Datasheet ELH series Specification

Snap-In Aluminum Electrolytic Capacitors

Capacitance Code

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ELH, +85°C

Overview

The KEMET ELH aluminum electrolytic snap-in capacitors
are designed with snap-lock terminals for printed circuit
board mounting. The case is aluminum with an insulated
sleeve and safety vent at the bottom.

Benets

• Suited for high quality, high reliability applications

• Operating temperature of up to 85°C

• 2,000 hour operating life

• RoHS compliant and lead-free

Applications

Typical applications include general purpose power
electronics, UPS, SMPS, and battery chargers.

Part Number System

ELH 159 M 6R3 A Q1 AA

Series

Snap-In

Aluminum

Electrolytic

(pF)

First two digits

represent

signicant
gures for

capacitance
values. Last

digit species

the number

of zeros to be

added.

Tolerance

M = ±20% 6R3 = 6.3

010 = 10
016 = 16
025 = 25
035 = 35
050 = 50
063 = 63
080 = 80
100 = 100

Rated Voltage

(VDC)

160 = 160
180 = 180
200 = 200
250 = 250
350 = 350
400 = 400
420 = 420
450 = 450
500 = 500

Electrical

Parameters

A = Standard See Dimension

Size Code Packaging

Tab le

Ordering Options Table

Packaging Type Lead Length (mm)

Standard Bulk Packaging Options

Bulk (box) 5.8 ± 1.0 AA

Bulk (box) 4.0 ± 1.0 AV

Lead and

Packaging Code

See Ordering

Options Table

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Built Into Tomorrow

1© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A4018_ELH • 2/17/2021

Snap-In Aluminum Electrolytic Capacitors – ELH, +85°C

3 ±0.5

0.8 ±0.1

5.8±1

1.5 ±0.1

0.8 ±0.1

1.5 ±0.1

Q7

22

+1.0/−0

20

+2.0/−0

10.0

±0.5Q122

+1.0/−0

25

+2.0/−0

10.0

±0.5Q222

+1.0/−0

30

+2.0/−0

10.0

±0.5Q322

+1.0/−0

35

+2.0/−0

10.0

±0.5Q422

+1.0/−0

40

+2.0/−0

10.0

±0.5Q522

+1.0/−0

45

+2.0/−0

10.0

±0.5Q622

+1.0/−0

50

+2.0/−0

10.0

±0.5R725

+1.0/−0

20

+2.0/−0

10.0

±0.5R125

+1.0/−0

25

+2.0/−0

10.0

±0.5R225

+1.0/−0

30

+2.0/−0

10.0

±0.5R325

+1.0/−0

35

+2.0/−0

10.0

±0.5R425

+1.0/−0

40

+2.0/−0

10.0

±0.5R525

+1.0/−0

45

+2.0/−0

10.0

±0.5R625

+1.0/−0

50

+2.0/−0

10.0

±0.5S130

+1.0/−0

25

+2.0/−0

10.0

±0.5S230

+1.0/−0

30

+2.0/−0

10.0

±0.5S330

+1.0/−0

35

+2.0/−0

10.0

±0.5S430

+1.0/−0

40

+2.0/−0

10.0

±0.5S530

+1.0/−0

45

+2.0/−0

10.0

±0.5S630

+1.0/−0

50

+2.0/−0

10.0

±0.5T135

+1.0/−0

25

+2.0/−0

10.0

±0.5T235

+1.0/−0

30

+2.0/−0

10.0

±0.5T335

+1.0/−0

35

+2.0/−0

10.0

±0.5T435

+1.0/−0

40

+2.0/−0

10.0

±0.5T535

+1.0/−0

45

+2.0/−0

10.0

±0.5T635

+1.0/−0

50

+2.0/−0

10.0

±0.5

T8

35

+1.0/−0

60

+2.0/−0

10.0

±0.5

Dimensions – Millimeters

D

Size Code

SIDE VIEW TERMINAL

TERMINAL DETAIL

END VIEW

L

LL

D L p

Nominal Tolerance Nominal Tolerance Nominal Tolerance

PCB LAYOUT

P

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Snap-In Aluminum Electrolytic Capacitors – ELH, +85°C

Environmental Compliance

As an environmentally conscious company, KEMET is working continuously with improvements concerning the environmental
effects of both our capacitors and their production. In Europe (RoHS Directive) and in some other geographical areas like
China, legislation has been put in place to prevent the use of some hazardous materials, such as lead (Pb), in electronic

equipment. All products in this catalog are produced to help our customers’ obligations to guarantee their products and fulll

these legislative requirements. The only material of concern in our products has been lead (Pb), which has been removed

from all designs to fulll the requirement of containing less than 0.1% of lead in any homogeneous material. KEMET will

closely follow any changes in legislation world wide and make any necessary changes in its products, whenever needed.

Some customer segments such as medical, military and automotive electronics may still require the use of lead in electrode
coatings. To clarify the situation and distinguish products from each other, a special symbol is used on the packaging labels
for RoHS compatible capacitors.

Due to customer requirements, there may appear additional markings such as lead free (LF) or lead-free wires (LFW) on the
label.

Performance Characteristics

Item Performance Characteristics

Capacitance Range

Capacitance Tolerance

Rated Voltage

Life Test

Operating Temperature

Leakage Current

C = rated capacitance (µF), V = rated voltage (VDC). Voltage applied for 5 minutes at 20°C.

820 – 120000 µF 47 – 2,200 µF

±20% at 120 Hz/20°C

6.3 – 100 VDC 160 – 500 VDC

2,000 hours (see conditions in Test Methods & Performance)

−40°C to +85°C −25°C to +85°C

I = 0.02 CV (mA) or 3 mA, whichever is smaller

Compensation Factor of Ripple Current (RC) vs. Frequency

Rated Voltage (VDC) 50 Hz 60 Hz 120 Hz 1 kHz 10 kHz

6.3 – 100 0.88 0.90 1.00 1.15 1.16

160 – 250 0.75 0.78 1.00 1.30 1.50

350 – 450 0.74 0.76 1.00 1.35 1.4 5

500 0.72 0.74 1.00 1.20 1.30

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Snap-In Aluminum Electrolytic Capacitors – ELH, +85°C

Test Method & Performance

Conditions Load Life Test Shelf Life Test

Temperature

Tes t D uration

Ripple Current

Voltage

Maximum ripple current specied at 120 kHz 85°C

The sum of DC voltage and the peak AC voltage

must not exceed the rated voltage of the capacitor

Performance The following specications will be satised when the capacitor is restored to 20°C:

Capacitance Change Within ±20% of the initial value

Dissipation Factor Does not exceed 200% of the specied value Does not exceed 200% of the specied value

Leakage Current Does not exceed specied value

Shelf Life

85°C 85°C

2,000 hours

specied in table

No ripple current applied

1,000 hours

No voltage applied

The capacitance, ESR and impedance of a capacitor will not change signicantly after extended storage periods, however,

the leakage current will very slowly increase.

KEMET's E aluminum electrolytic capacitors should not be stored in high temperatures or where there is a high level of
humidity. The suitable storage condition for KEMET's E aluminum electrolytic capacitors is +5 to +35°C and less than 75%
in relative humidity. KEMET's E aluminum electrolytic capacitors should not be stored in damp conditions such as water,
saltwater spray or oil spray. KEMET's E aluminum electrolytic capacitors should not be stored in an environment full of
hazardous gas (hydrogen sulphide, sulphurous acid gas, nitrous acid, chlorine gas, ammonium, etc.) KEMET's E aluminum
electrolytic capacitors should not be stored under exposure to ozone, ultraviolet rays or radiation.

If a capacitor has been stored for more than 18 months under these conditions and it shows increased leakage current,
then a treatment by voltage application is recommended.

Re-Age (Reforming) Procedure

Apply the rated voltage to the capacitor at room temperature for a period of one hour, or until the leakage current has fallen

to a steady value below the specied limit. During re-aging a maximum charging current of twice the specied leakage

current or 5 mA, whichever is greater, is suggested.

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4© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A4018_ELH • 2/17/2021

Snap-In Aluminum Electrolytic Capacitors – ELH, +85°C

Table 1 – Ratings & Part Number Reference

Rated

Voltage

(VDC) (VDC)

6.3 8 15,000 22 x 25 60 2.44 1.9 ELH159 M6R3AQ1(1)

6.3 8 18,000 22 x 30 60 2.60 2.3 ELH189M6R3AQ2(1)

6.3 8 22,000 22 x 30 60 3.06 2.8 ELH229M6R3AQ2(1)

6.3 8 27,000 22 x 35 60 3.49 3.0 ELH279M6R3AQ3(1)

6.3 8 33,000 22 x 40 60 3.97 3.0 ELH339M6R3AQ4(1)

6.3 8 39,000 22 x 50 60 4.56 3.0 ELH399M6R3AQ6(1)

6.3 8 18,000 25 x 25 60 2.62 2.3 ELH189M6R3 AR1(1)

6.3 8 22,000 25 x 25 60 3.07 2.8 ELH2 29M6R3AR1(1)

6.3 8 27,000 25 x 30 60 3.52 3.0 ELH279M6R3AR2(1)

6.3 8 33,000 25 x 35 60 4.02 3.0 ELH339M6R3AR3(1)

6.3 8 39,000 25 x 40 60 4.50 3.0 ELH399M6R3AR4(1)

6.3 8 47,000 25 x 45 60 5.09 3.0 ELH479M6R3AR5(1)

6.3 8 56,000 25 x 50 60 5.71 3.0 ELH569M6R3AR6(1)

6.3 8 27,000 30 x 25 60 3.57 3.0 ELH279M6R 3AS1(1)

6.3 8 33,000 30 x 30 60 4.05 3.0 ELH339M6R3AS2(1)

6.3 8 39,000 30 x 30 60 4.46 3.0 ELH399M6R3AS2(1)

6.3 8 47,000 30 x 35 60 5.06 3.0 ELH479M6R3AS3(1)

6.3 8 56,000 30 x 40 60 5.70 3.0 ELH569M6R3AS4(1)

6.3 8 68,000 30 x 45 60 6.48 3.0 ELH689M6R3AS5(1)

6.3 8 82,000 30 x 50 60 7.32 3.0 ELH829M6R3AS6(1)

6.3 8 33,000 35 x 25 60 4.10 3.0 ELH339M6R3AT1(1)

6.3 8 39,000 35 x 25 60 4.51 3.0 ELH399M6R3AT1(1)

6.3 8 47,000 35 x 30 60 5.03 3.0 ELH479M6R3AT2(1)

6.3 8 56,000 35 x 30 60 5.75 3.0 ELH569M6R3AT2(1)

6.3 8 68,000 35 x 35 60 6.42 3.0 ELH689M6R3AT3(1)

6.3 8 82,000 35 x 40 60 7.29 3.0 ELH829M6R3AT4(1)

6.3 8 100,000 35 x 45 60 8.31 3.0 ELH10KM6R3AT5(1)

6.3 8 120,000 35 x 50 60 8.60 3.0 ELH12KM6R3AT6(1)
10 13 12,000 22 x 25 55 2.40 2.4 ELH129M010AQ1(1)
10 13 15,000 22 x 30 55 2.75 3.0 ELH159M010AQ2(1)
10 13 18,000 22 x 35 55 3.15 3.0 ELH189 M010AQ 3(1)
10 13 22,000 22 x 40 55 3.55 3.0 EL H229M010AQ4 (1)
10 13 27,000 22 x 45 55 4.05 3.0 ELH279M010AQ5(1)
10 13 33,000 22 x 50 55 4.60 3.0 ELH339M010AQ6(1)
10 13 15,000 25 x 25 55 2.75 3.0 ELH159M010AR1(1)
10 13 18,000 25 x 25 55 3.05 3.0 ELH189M010A R1(1)
10 13 22,000 25 x 30 55 3.50 3.0 ELH229M010AR2(1)
10 13 27,000 25 x 35 55 4.00 3.0 ELH279M010AR3(1)
10 13 33,000 25 x 40 55 4.55 3.0 ELH339M010AR4(1)
10 13 39,000 25 x 45 55 5.10 3.0 ELH399M010AR5(1)
10 13 47,000 25 x 50 55 5.75 3.0 ELH479M010AR 6(1)
10 13 22,000 30 x 25 55 3.55 3.0 ELH229 M010 AS1(1)
10 13 27,000 30 x 30 55 4.05 3.0 ELH279M010AS2(1)
10 13 33,000 30 x 30 55 4.50 3.0 ELH339M010AS2(1)
10 13 39,000 30 x 35 55 5.05 3.0 ELH399M010AS3(1)
10 13 47,000 30 x 40 55 5.70 3.0 ELH479M010AS4(1)
10 13 56,000 30 x 45
10 13 68,000 30 x 50 55 7.0 5 3.0 ELH689M010AS6(1)
10 13 33,000 35 x 25 55 4.50 3.0 ELH339M010AT1(1)
10 13 39,000 35 x 30 55 5.05 3.0 ELH399M010AT2(1)
10 13 47,000 35 x 30 55 5.65 3.0 ELH479M010AT2(1)
10 13 56,000 35 x 35 55 6.40 3.0 ELH569M010AT3(1)
10 13 68,000 35 x 40 55 7.10 3.0 ELH689M010AT4(1)
10 13 82,000 35 x 50 55 7.5 0 3.0 ELH829M010AT6(1)
16 20 8,200 22 x 25 55 2.60 2.6 ELH828M016AQ1(1)
16 20 10,000 22 x 30 55 2.70 3.0 ELH109M016AQ2(1)
16 20 12,000 22 x 30 55 2.90 3.0 ELH129M016AQ2(1)

Rated

Voltage

Surge

Voltage

Surge

Voltage

Rated

Capacitance

120 Hz 20°C

(µF)

Rated

Capacitance

Case Size DF RC LC Part Number

D x L
(mm)

Case

Size

120 Hz 20°C

(tanδ %)*

55 6

120 Hz 85°C (A)

.45 3.0 ELH569M010AS5(1)

DF RC LC

20°C 5 minutes

(mA)

( ) Represents

Part Number Options

Part

Number

(1) Insert packaging code. See Ordering Options Table for available options.
* When capacitance exceeds 1,000 µF, the DF value (%) is increased by 2% for every additional 1,000 µF.

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Snap-In Aluminum Electrolytic Capacitors – ELH, +85°C

Table 1 – Ratings & Part Number Reference cont.

Rated

Voltage

(VDC) (VDC)

16 20 15,000 22 x 35 55 3.30 3.0 ELH159 M016A Q3(1)
16 20 18,000 22 x 40 55 3.70 3.0 ELH189M016AQ4(1)
16 20 22,000 22 x 50 55 4.35 3.0 ELH2 29M016AQ6(1)
16 20 10,000 25 x 25 55 2.75 3.0 ELH109M 016AR1(1)
16 20 12,000 25 x 25 55 2.95 3.0 ELH129M 016AR1(1)
16 20 15,000 25 x 30 55 3.45 3.0 EL H159M 016AR2(1)
16 20 18,000 25 x 35 55 3.75 3.0 ELH189M016AR3(1)
16 20 22,000 25 x 40 55 4.30 3.0 ELH2 29M016AR 4(1)
16 20 27,000 25 x 45 55 4.70 3.0 ELH279M016AR5(1)
16 20 15,000 30 x 25 55 3.50 3.0 ELH159M016AS1(1)
16 20 18,000 30 x 30 55 3.80 3.0 ELH189M016AS2(1)
16 20 22,000 30 x 30 55 4.25 3.0 ELH229M016AS2(1)
16 20 27,000 30 x 35 55 4.65 3.0 ELH279M016AS3(1)
16 20 33,000 30 x 40 55 5.35 3.0 ELH339M016AS4(1)
16 20 39,000 30 x 45 55 6.00 3.0 ELH399M016AS5(1)
16 20 47,000 30 x 50 55 6.80 3.0 ELH479M016AS6(1)
16 20 22,000 35 x 25 55 4.20 3.0 ELH 229M016AT1(1)
16 20 27,000 35 x 30 55 4.65 3.0 ELH279M016AT2(1)
16 20 33,000 35 x 30 55 5.40 3.0 ELH339M016AT2(1)
16 20 39,000 35 x 35 55 5.95 3.0 ELH399M016AT3(1)
16 20 47,000 35 x 40 55 6.75 3.0 ELH479M016AT4 (1)
16 20 56,000 35 x 45 55 7. 60 3.0 ELH569M016AT5(1)
16 20 68,000 35 x 50 55 8.00 3.0 ELH689M016AT6(1)
16 20 82,000 35 x 60 55 8.50 3.0 ELH829M016AT8(1)
25 32 5,600 22 x 25 45 2.20 2.8 ELH568M025AQ1(1)
25 32 6,800 22 x 30 45 2.40 3.0 ELH688M025AQ2(1)
25 32 8,200 22 x 35 45 2.70 3.0 ELH828M025AQ3(1)
25 32 10,000 22 x 40 45 3.10 3.0 ELH109M025AQ4(1)
25 32 12,000 22 x 45 45 3.50 3.0 ELH129M025AQ5(1)
25 32 15,000 22 x 50 45 4.00 3.0 ELH159M025AQ6(1)
25 32 6,800 25 x 25 45 2.45 3.0 ELH688M025AR1(1)
25 32 8,200 25 x 25 45 2.75 3.0 EL H828M02 5AR1(1)
25 32 10,000 25 x 30 45 3.15 3.0 ELH109M025AR2(1)
25 32 12,000 25 x 35 45 3.45 3.0 ELH129M025AR3(1)
25 32 15,000 25 x 40 45 3.95 3.0 ELH159M025AR4(1)
25 32 18,000 25 x 45 45 4.45 3.0 ELH189M025AR5(1)
25 32 10,000 30 x 25 45 3.20 3.0 ELH109M0 25AS1(1)
25 32 12,000 30 x 30 45 3.50 3.0 ELH129M025AS2(1)
25 32 15,000 30 x 35 45 4.00 3.0 ELH159M025AS3(1)
25 32 18,000 30 x 35 45 4.45 3.0 ELH189M025AS3(1)
25 32 22,000 30 x 40 45 5.20 3.0 ELH229M025AS4(1)
25 32 27,000 30 x 50 45 6.70 3.0 ELH279M025AS6(1)
25 32 12,000 35 x 25 45 3.55 3.0 ELH129M025AT1(1)
25 32 15,000 35 x 30 45 4.05 3.0 ELH159M025AT2(1)
25 32 18,000 35 x 30 45 4.60 3.0 ELH189M025AT2(1)
25 32 22,000 35 x 35 45 5.15 3.0 ELH229M025AT3(1)
25 32 22,000 35 x 40
25 32 22,000 35 x 40 45 5.90 3.0 ELH229M025AT4(1)
25 32 27,000 35 x 45 45 6.75 3.0 ELH279M025AT5(1)
25 32 39,000 35 x 45 45 7.56 3.0 ELH399M025AT5(1)
25 32 33,000 35 x 50 45 7.55 3.0 ELH339M025AT6(1)
25 32 47,000 35 x 50 45 8.30 3.0 ELH479M025AT6(1)
35 63 3,900 22 x 25 35 2.20 2 .7 ELH398M035AQ1(1)
35 63 4,700 22 x 30 35 2.40 3.0 ELH478M035AQ2(1)
35 63 5,600 22 x 35 35 2.75 3.0 ELH568M035AQ3(1)
35 63 6,800 22 x 40 35 2.85 3.0 ELH688M035AQ4(1)
35 63 8,200 22 x 45 35 3.15 3.0 ELH828M035AQ5(1)

Rated

Voltage

Surge

Voltage

Surge

Voltage

Rated

Capacitance

120 Hz 20°C

(µF)

Rated

Capacitance

Case Size DF RC LC Part Number

D x L

(mm)

Case

Size

120 Hz 20°C

(tanδ %)*

45 5.95 3.0 ELH229M025AS5(1)

120 Hz 85°C (A)

DF RC LC

20°C 5 minutes

(mA)

( ) Represents

Part Number Options

Part

Number

(1) Insert packaging code. See Ordering Options Table for available options.
* When capacitance exceeds 1,000 µF, the DF value (%) is increased by 2% for every additional 1,000 µF.

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Snap-In Aluminum Electrolytic Capacitors – ELH, +85°C

Table 1 – Ratings & Part Number Reference cont.

Rated

Voltage

(VDC) (VDC)

35 63 10,000 22 x 50 35 3.55 3.0 ELH109M035AQ6(1)
35 63 4,700 25 x 25 35 2.40 3.0 ELH478M035AR1(1)
35 63 5,600 25 x 25 35 2.75 3.0 ELH568M035AR1(1)
35 63 6,800 25 x 30 35 2.85 3.0 ELH688M035AR2(1)
35 63 8,200 25 x 35 35 3 .10 3.0 ELH828M035AR3(1)
35 63 10,000 25 x 40 35 3.50 3.0 ELH109M035AR4(1)
35 63 12,000 25 x 45 35 3.95 3.0 ELH129M035AR5(1)
35 63 15,000 25 x 50 35 4.95 3.0 ELH159M035AR6(1)
35 63 6,800 30 x 25 35 2.90 3.0 ELH688M035AS1(1)
35 63 8,200 30 x 30 35 3.15 3.0 ELH828M035AS2(1)
35 63 10,000 30 x 30 35 3.45 3.0 ELH109M035AS2(1)
35 63 12,000 30 x 35 35 4.00 3.0 ELH129M035AS3(1)
35 63 15,000 30 x 40 35 4.95 3.0 ELH159M035AS4(1)
35 63 18,000 30 x 45 35 5.50 3.0 ELH189M035AS5(1)
35 63 22,000 30 x 50 35 6.00 3.0 ELH229M035AS6(1)
35 63 10,000 35 x 25 35 3.40 3.0 ELH109M035AT1(1)
35 63 12,000 35 x 30 35 4.05 3.0 ELH129M035AT2(1)
35 63 15,000 35 x 35 35 5.00 3.0 ELH159M035AT3(1)
35 63 18,000 35 x 40 35 5.55 3.0 ELH189M035AT4(1)
35 63 22,000 35 x 45 35 6.05 3.0 ELH229M035AT5(1)
35 63 27,000 35 x 50 35 6.90 3.0 ELH279M035AT6(1)
50 63 2,200 22 x 25 30 1.90 2.2 ELH2 28M050AQ1(1)
50 63 2,700 22 x 30 30 2.10 2.7 ELH278M050AQ2(1)
50 63 3,300 22 x 30 30 2.35 3.0 ELH338M050AQ2(1)
50 63 3,900 22 x 35 30 2.65 3.0 ELH398M050AQ3(1)
50 63 4,700 22 x 40 30 3.00 3.0 ELH478M050AQ4(1)
50 63 5,600 22 x 45 30 3.35 3.0 ELH568M050AQ5(1)
50 63 6,800 22 x 50 30 3.80 3.0 ELH688M050AQ6(1)
50 63 2,700 25 x 25 30 2.20 2.7 ELH278M050AR1(1)
50 63 3,300 25 x 25 30 2.35 3.0 E LH338M050A R1(1)
50 63 3,900 25 x 30 30 2.65 3.0 ELH398M050AR2(1)
50 63 4,700 25 x 35 30 3.00 3.0 ELH478M050AR3(1)
50 63 5,600 25 x 40 30 3.35 3.0 ELH568M050AR4(1)
50 63 6,800 25 x 40 30 3.80 3.0 ELH688M050AR4(1)
50 63 8,200 25 x 50 30 4.35 3.0 ELH828M050AR6(1)
50 63 3,900 30 x 25 30 2.65 3.0 EL H398M0 50A S1(1)
50 63 4,700 30 x 25 30 2.95 3.0 ELH478M050AS1(1)
50 63 5,600 30 x 30 30 3.35 3.0 ELH568M050AS2(1)
50 63 6,800 30 x 30 30 3.80 3.0 ELH688M050AS2(1)
50 63 6,800 30 x 35 30 3.85 3.0 ELH688M050AS3(1)
50 63 8,200 30 x 40 30 4.35 3.0 ELH828M050AS4(1)
50 63 10,000 30 x 45 30 5.00 3.0 ELH109M050AS5(1)
50 63 12,000 30 x 50 30 5.60 3.0 ELH129M050AS6(1)
50 63 5,600 35 x 25 30 3.40 3.0 ELH568M050AT1(1)
50 63 6,800 35 x 30 30 3.85 3.0 ELH688M050AT2(1)
50 63 8,200 35 x 30 30 4.40 3.0 ELH828M050AT2(1)
50 63 10,000 35 x 35
50 63 12,000 35 x 40 30 5.55 3.0 ELH129M050AT4(1)
50 63 15,000 35 x 45 30 6.45 3.0 ELH159M050AT5(1)
50 63 18,000 35 x 50 30 6.70 3.0 ELH189M050AT6(1)
63 79 1, 800 22 x 25 25 1.85 2.3 ELH188M063AQ1(1)
63 79 2,200 22 x 30 25 2.30 2.8 ELH228M063AQ2(1)
63 79 2,700 22 x 35 25 2.45 3.0 ELH278M063AQ3(1)
63 79 3,300 22 x 40 25 2.60 3.0 ELH338M063AQ4(1)
63 79 3,900 22 x 45 25 2.95 3.0 ELH398M063AQ5(1)
63 79 4,700 22 x 50 25 3.40 3.0 ELH478M063AQ6(1)
63 79 2,200 25 x 25 25 2.30 2.8 ELH2 28M063A R1(1)

Rated

Voltage

Surge

Voltage

Surge

Voltage

Rated

Capacitance

120 Hz 20°C

(µF)

Rated

Capacitance

Case Size DF RC LC Part Number

D x L

(mm)

Case

Size

120 Hz 20°C

(tanδ %)*

30 4.95 3.0 ELH109M050AT3(1)

120 Hz 85°C (A)

DF RC LC

20°C 5 minutes

(mA)

( ) Represents

Part Number Options

Number

Part

(1) Insert packaging code. See Ordering Options Table for available options.
* When capacitance exceeds 1,000 µF, the DF value (%) is increased by 2% for every additional 1,000 µF.

Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com

7© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A4018_ELH • 2/17/2021

Snap-In Aluminum Electrolytic Capacitors – ELH, +85°C

Table 1 – Ratings & Part Number Reference cont.

Rated

Voltage

(VDC) (VDC)

63 79 2,700 25 x 30 25 2.45 3.0 ELH278M063AR2(1)
63 79 3,300 25 x 30 25 2.65 3.0 ELH338M063AR2(1)
63 79 3,900 25 x 35 25 2.95 3.0 ELH398M063AR3(1)
63 79 4,700 25 x 40 25 3.35 3.0 ELH478M063A R4(1)
63 79 5,600 25 x 45 25 3.70 3.0 ELH568M063AR5(1)
63 79 2,700 30 x 25 25 2.50 3.0 ELH278M063AS1(1)
63 79 3,300 30 x 25 25 2.70 3.0 ELH3 38M063AS1(1)
63 79 3,900 30 x 30 25 3.00 3.0 ELH398M063AS2(1)
63 79 4,700 30 x 30 25 3.35 3.0 ELH478M063AS2(1)
63 79 5,600 30 x 35 25 3.75 3.0 ELH568M063AS3(1)
63 79 6,800 30 x 40 25 4.25 3.0 ELH688M063AS4(1)
63 79 8,200 30 x 45 25 4.80 3.0 ELH828M063AS5(1)
63 79 10,000 30 x 50 25 5.50 3.0 ELH109M063AS6(1)
63 79 4,700 35 x 25 25 3.40 3.0 E LH478 M063AT1(1)
63 79 5,600 35 x 30 25 3.75 3.0 ELH568M063AT2(1)
63 79 6,800 35 x 30 25 4.20 3.0 ELH688M063AT2(1)
63 79 8,200 35 x 35 25 4.80 3.0 ELH828M063AT3(1)
63 79 10,000 35 x 40 25 5.45 3.0 ELH109M 063AT4 (1)
63 79 12,000 35 x 45 25 6.20 3.0 ELH129M063AT5(1)
80 100 1, 200 22 x 25 25 1.65 1.9 ELH128M080AQ1(1)
80 100 1,500 22 x 30 25 1.90 2.4 ELH158M080AQ2(1)
80 100 1,800 22 x 35 25 2.20 2.9 ELH188M080AQ3(1)
80 100 2,200 22 x 40 25 2.45 3.0 ELH228M080AQ4(1)
80 100 2,700 22 x 45 25 2.80 3.0 ELH278M080AQ5(1)
80 100 3,300 22 x 50 25 3.15 3.0 ELH338M080AQ6(1)
80 100 1,500 25 x 25 25 1.90 2.4 E LH15 8M0 80AR1(1)
80 100 1,800 25 x 30 25 2.20 2.9 ELH188M080AR2(1)
80 100 2,200 25 x 30 25 2.45 3.0 ELH228M080AR2(1)
80 100 2,700 25 x 35 25 2.80 3.0 ELH278M080AR3(1)
80 100 3,300 25 x 40 25 3.20 3.0 ELH338M080AR4(1)
80 100 3,900 25 x 45 25 3.60 3.0 ELH398M080AR5(1)
80 100 4,700 25 x 50 25 4.05 3.0 ELH478M080AR6(1)
80 100 1,800 30 x 25 25 2.20 2.9 ELH188M 080 AS1(1)
80 100 2,200 30 x 25 25 2.50 3.0 ELH228M080AS1(1)
80 100 2,700 30 x 30 25 2.85 3.0 ELH278M080AS2(1)
80 100 3,300 30 x 30 25 3.20 3.0 ELH338M080AS2(1)
80 100 3,900 30 x 35 25 3.60 3.0 ELH398M080AS3(1)
80 100 4,700 30 x 40 25 4.05 3.0 ELH478M080AS4(1)
80 100 5,600 30 x 45 25 4.55 3.0 ELH568M080AS5(1)
80 100 6,800 30 x 50 25 5 .15 3.0 ELH688M080AS6(1)
80 100 2,700 35 x 25 25 2.85 3.0 ELH278M080AT1(1)
80 100 3,300 35 x 25 25 3.20 3.0 EL H33 8M080AT1(1)
80 100 3,900 35 x 30 25 3.60 3.0 ELH398M080AT2(1)
80 100 4,700 35 x 35 25 4.10 3.0 ELH478M080AT3(1)
80 100 5,600 35 x 35 25 4.50 3.0 ELH568M080AT3(1)
80 100 6,800 35 x 40 25 5 .15 3.0 ELH688M080AT4(1)
80 100 8,200 35 x 45
80 100 10,000 35 x 50 25 6.60 3.0 ELH109M080AT6(1)

100 125 820 22 x 25 25 1. 85 1.6 ELH827M100AQ1(1)
100 125 1,000 22 x 30 25 2.10 2.0 ELH108M100AQ2(1)
100 125 1, 200 22 x 35 25 2.40 2.4 ELH128M100AQ3(1)
100 125 1, 500 22 x 40 25 2.70 3.0 ELH158M100AQ4(1)
100 125 1, 800 22 x 45 25 3 .10 3.0 ELH188M100AQ5(1)
100 125 2,200 22 x 50 25 3.50 3.0 ELH228M100AQ6(1)
100 125 1,000 25 x 25 25 2 .10 2.0 ELH108M100AR1(1)
100 125 1, 200 25 x 30 25 2.45 2.4 ELH128M100AR2(1)
100 125 1, 500 25 x 30 25 2.75 3.0 ELH158M100AR2(1)

Rated

Voltage

Surge

Voltage

Surge

Voltage

Rated

Capacitance

120 Hz 20°C

(µF)

Rated

Capacitance

Case Size DF RC LC Part Number

D x L

(mm)

Case

Size

120 Hz 20°C

(tanδ %)*

25 5.85 3.0 ELH828M080AT5(1)

120 Hz 85°C (A)

DF RC LC

20°C 5 minutes

(mA)

( ) Represents

Part Number Options

Number

Part

(1) Insert packaging code. See Ordering Options Table for available options.
* When capacitance exceeds 1,000 µF, the DF value (%) is increased by 2% for every additional 1,000 µF.

Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com

8© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A4018_ELH • 2/17/2021

Snap-In Aluminum Electrolytic Capacitors – ELH, +85°C

Table 1 – Ratings & Part Number Reference cont.

Rated

Voltage

(VDC) (VDC)

100 125 1, 800 25 x 35 25 3 .15 3.0 ELH188M100AR3(1)
100 125 2,200 25 x 40 25 3.55 3.0 ELH228M100AR4(1)
100 125 2,700 25 x 45 25 4.10 3.0 ELH278M100AR5(1)
100 125 3,300 25 x 50 25 4.50 3.0 ELH338M100AR6(1)
100 125 1, 500 30 x 25 25 2.75 3.0 E LH158M100A S1(1)
100 125 1, 800 30 x 30 25 3 .15 3.0 ELH188M100AS2(1)
100 125 2,200 30 x 30 25 3.55 3.0 ELH228M100AS2(1)
100 125 2,700 30 x 35 25 4.05 3.0 ELH278M100AS3(1)
100 125 3,300 30 x 40 25 4.55 3.0 ELH338M100AS4(1)
100 125 3,900 30 x 45 25 5.15 3.0 ELH398M100AS5(1)
100 125 1, 800 35 x 25 25 3 .15 3.0 ELH188M100AT1(1)
100 125 2,200 35 x 25 25 3.60 3.0 E LH22 8M10 0AT1(1)
100 125 2,700 35 x 30 25 4.05 3.0 ELH278M100AT2(1)
100 125 3,300 35 x 30 25 4.50 3.0 ELH338M100AT2(1)
100 125 3,900 35 x 35 25 5 .10 3.0 ELH398M100AT3(1)
100 125 4,700 35 x 40 25 5.75 3.0 E LH478M10 0AT4(1)
100 125 5,600 35 x 50 25 6.20 3.0 ELH568M100AT6(1)
160 200 270 2 2 x 25 15 1.15 0.9 ELH277M160AQ1(1)
160 200 330 22 x 25 15 1.40 1.0 ELH 337M16 0AQ1(1)
160 200 390 22 x 30 15 1.55 1.2 ELH397M160AQ2(1)
160 200 470 22 x 30 15 1.75 1.5 ELH477M160AQ2(1)
160 200 560 22 x 30 15 1.95 1.8 ELH567M160AQ2(1)
160 200 680 22 x 40 15 2.20 2.2 ELH687M160AQ4(1)
160 200 820 22 x 45 15 2.50 2.6 ELH827M160AQ5(1)
160 200 1,000 22 x 50 15 2.85 3.0 ELH108M160AQ6(1)
160 200 330 25 x 20 15 1.35 1.0 ELH337M160AR7(1)
160 200 390 25 x 25 15 1.5 5 1.2 ELH397M160AR 1(1)
160 200 470 25 x 25 15 1.75 1.5 ELH477M160A R1(1)
160 200 560 25 x 30 15 1.95 1.8 ELH567M160AR2(1)
160 200 680 25 x 30 15 2.20 2.2 ELH687M160AR2(1)
160 200 820 25 x 35 15 2.55 2.6 ELH827M160AR3(1)
160 200 1,000 25 x 40 15 2.80 3.0 ELH108M160AR4(1)
160 200 1,200 25 x 45 15 3.15 3.0 ELH128M160AR5(1)
160 200 390 30 x 25 15 1.5 0 1.2 EL H397M160A S1(1)
160 200 470 30 x 25 15 1.70 1.5 ELH477M160AS1(1)
160 200 560 30 x 25 15 1.90 1.8 ELH567M160AS1(1)
160 200 680 30 x 25 15 2 .15 2.2 ELH687M160AS1(1)
160 200 820 30 x 30 15 2.50 2.6 ELH827M160AS2(1)
160 200 1,000 30 x 30 15 2.80 3.0 ELH108M160AS2(1)
160 200 1,000 30 x 35 15 2.80 3.0 ELH108M160AS3(1)
160 200 1,200 30 x 35 15 3.15 3.0 ELH128M160AS3(1)
160 200 1,500 30 x 45 15 3.75 3.0 ELH158M160AS5(1)
160 200 1,800 30 x 50 15 4.20 3.0 ELH188M160AS6(1)
160 200 820 35 x 25 15 2.50 2.6 ELH827 M160AT1(1)
160 200 1,000 35 x 25 15 2.80 3.0 ELH108M160AT1(1)
160 200 1,200 35 x 30 15 3.20 3.0 ELH128M160AT2(1)
160 200 1,500 35 x 30
160 200 1,500 35 x 35 15 3.70 3.0 ELH158M160AT3(1)
160 200 1,800 35 x 4 0 15 4.20 3.0 ELH188M160AT4(1)
160 200 2,200 35 x 40 15 4.60 3.0 ELH228M160AT4(1)
160 200 2,200 35 x 45 15 4.80 3.0 ELH228M160AT5(1)
160 200 2,700 35 x 50 15 5.45 3.0 ELH278M160AT6(1)
180 225 180 22 x 20 15 1.00 0.6 E LH187M180AQ7(1)
180 225 220 22 x 25 15 1.10 0.8 EL H227M18 0AQ1(1)
180 225 270 22 x 25 15 1.25 1.0 EL H277M180AQ1(1)
180 225 330 22 x 25 15 1.40 1.2 ELH337M180AQ1(1)
180 225 330 22 x 30 15 1.40 1.2 ELH337M180AQ2(1)

Rated

Voltage

Surge

Voltage

Surge

Voltage

Rated

Capacitance

120 Hz 20°C

(µF)

Rated

Capacitance

Case Size DF RC LC Part Number

D x L

(mm)

Case

Size

120 Hz 20°C

(tanδ %)*

15 3.70 3.0 ELH158M160AT2(1)

120 Hz 85°C (A)

DF RC LC

20°C 5 minutes

(mA)

( ) Represents

Part Number Options

Number

Part

(1) Insert packaging code. See Ordering Options Table for available options.
* When capacitance exceeds 1,000 µF, the DF value (%) is increased by 2% for every additional 1,000 µF.

Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com

9© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A4018_ELH • 2/17/2021

Snap-In Aluminum Electrolytic Capacitors – ELH, +85°C

Table 1 – Ratings & Part Number Reference cont.

Rated

Voltage

(VDC) (VDC)

180 225 390 22 x 30 15 1.60 1.4 ELH397M180AQ2(1)
180 225 470 22 x 35 15 1.80 1.7 ELH477M180AQ3(1)
180 225 560 22 x 35 15 2.00 2.0 ELH567M180AQ3(1)
180 225 560 22 x 40 15 2.00 2.0 ELH567M180AQ4(1)
180 225 680 22 x 45 15 2.25 2.4 ELH687M180AQ5(1)
180 225 820 22 x 50 15 2.55 2.9 ELH827M180AQ6(1)
180 225 270 25 x 20 15 1.25 1.0 ELH277M180AR7(1)
180 225 330 25 x 25 15 1.40 1.2 EL H337M180A R1(1)
180 225 390 25 x 25 15 1.60 1.4 ELH397M180AR1(1)
180 225 470 25 x 30 15 1.80 1.7 EL H477M180AR2(1)
180 225 560 25 x 30 15 1.95 2.0 ELH567M180AR2(1)
180 225 680 25 x 35 15 2.20 2.4 ELH687M180AR3(1)
180 225 820 25 x 40 15 2.55 2.9 ELH827M180AR4(1)
180 225 1,000 25 x 45 15 2.85 3.0 ELH108M180AR5(1)
180 225 470 30 x 25 15 1.80 1.7 E LH477M180AS1(1)
180 225 560 30 x 25 15 2.00 2.0 ELH567M18 0AS 1(1)
180 225 680 30 x 30 15 2.20 2.4 ELH687M180AS2(1)
180 225 820 30 x 30 15 2.60 2 .9 ELH827M180AS2(1)
180 225 820 30 x 35 15 2.60 2 .9 ELH827M180AS3(1)
180 225 1,000 30 x 35 15 2.85 3.0 ELH108M180AS3(1)
180 225 1,200 30 x 40 15 3.25 3.0 ELH128M180AS4(1)
180 225 1,500 30 x 45 15 3.85 3.0 ELH158M180AS5(1)
180 225 680 35 x 25 15 2.20 2.4 ELH687M180AT1(1)
180 225 820 35 x 25 15 2.60 2 .9 ELH827M180AT1(1)
180 225 1,000 35 x 30 15 2.90 3.0 ELH108M180AT2(1)
180 225 1,200 35 x 30 15 3.30 3.0 ELH128M180AT2(1)
180 225 1,200 35 x 35 15 3.30 3.0 ELH128M180AT3(1)
180 225 1,500 35 x 35 15 3.80 3.0 ELH158M180AT3(1)
180 225 1,500 35 x 40 15 3.80 3.0 ELH158M180AT4(1)
180 225 1,800 35 x 40 15 4.30 3.0 ELH188M180AT4(1)
180 225 1,800 35 x 45 15 4.30 3.0 ELH188M18 0AT5(1)
180 225 2,200 35 x 45 15 4.90 3.0 ELH228M180AT5(1)
180 225 2,200 35 x 50 15 4.90 3.0 ELH228M180AT6(1)
200 250 180 22 x 25 15 0.95 0.7 ELH187 M200AQ1(1)
200 250 220 22 x 25 15 1.10 0.9 ELH227M2 00A Q1(1)
200 250 270 22 x 25 15 1.25 1.1 EL H27 7M200AQ1(1)
200 250 330 22 x 25 15 1.45 1.3 ELH337M200 AQ1(1)
200 250 270 22 x 30 15 1.25 1.1 ELH277M200AQ2(1)
200 250 330 22 x 30 15 1.45 1.3 ELH337M200AQ2(1)
200 250 390 22 x 30 15 1.60 1.6 ELH397M200AQ2(1)
200 250 470 22 x 35 15 1.80 1.9 ELH477M200AQ3(1)
200 250 560 22 x 40 15 2.00 2.2 ELH567M200AQ4(1)
200 250 680 22 x 45 15 2.35 2.7 ELH687M200AQ5(1)
200 250 270 25 x 25 15 1.25 1.1 ELH277M200AR1(1)
200 250 330 25 x 25 15 1.45 1.3 ELH337M200AR1(1)
200 250 390 25 x 25 15 1.55 1.6 ELH397M200AR1(1)
200 250 470 25 x 30
200 250 560 25 x 35 15 2.00 2.2 ELH567M200AR3(1)
200 250 680 25 x 35 15 2.30 2.7 ELH687M200AR3(1)
200 250 820 25 x 40 15 2.60 3.0 ELH827M200AR4(1)
200 250 820 25 x 45 15 2.60 3.0 ELH827M200AR5(1)
200 250 1,000 25 x 45 15 3.00 3.0 ELH108M200AR5(1)
200 250 1,000 25 x 5 0 15 3.00 3.0 ELH108M200AR6(1)
200 250 1, 200 25 x 50 15 3.30 3.0 ELH128M200AR6(1)
200 250 470 30 x 25 15 1.80 1.9 ELH 477M200AS1(1)
200 250 560 30 x 25 15 2.00 2.2 E LH567M20 0AS1(1)
200 250 680 30 x 30 15 2.30 2.7 ELH687M200AS2(1)

Rated

Voltage

Surge

Voltage

Surge

Voltage

Rated

Capacitance

120 Hz 20°C

(µF)

Rated

Capacitance

Case Size DF RC LC Part Number

D x L

(mm)

Case

Size

120 Hz 20°C

(tanδ %)*

15 1.80 1.9 ELH477M200AR2(1)

120 Hz 85°C (A)

DF RC LC

20°C 5 minutes

(mA)

( ) Represents

Part Number Options

Part

Number

(1) Insert packaging code. See Ordering Options Table for available options.
* When capacitance exceeds 1,000 µF, the DF value (%) is increased by 2% for every additional 1,000 µF.

Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com

10© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A4018_ELH • 2/17/2021

Snap-In Aluminum Electrolytic Capacitors – ELH, +85°C

Table 1 – Ratings & Part Number Reference cont.

Rated

Voltage

(VDC) (VDC)

200 250 820 30 x 30 15 2.60 3.0 ELH827M200AS2(1)
200 250 820 30 x 35 15 2.60 3.0 ELH827M200AS3(1)
200 250 1,000 30 x 35 15 3.05 3.0 EL H108M200AS3 (1)
200 250 1,000 30 x 4 0 15 3.05 3.0 ELH108M200AS4(1)
200 250 1, 200 30 x 40 15 3.30 3.0 EL H128M20 0AS4 (1)
200 250 1, 200 30 x 45 15 3.30 3.0 ELH128M200AS5(1)
200 250 1,500 30 x 45 15 3.80 3.0 ELH158M200AS5(1)
200 250 1,500 30 x 50 15 3.80 3.0 ELH158M200AS6(1)
200 250 680 35 x 25 15 2.30 2.7 ELH687M2 00AT 1(1)
200 250 820 35 x 30 15 2.60 3.0 ELH827M200AT2(1)
200 250 1,000 35 x 30 15 3.00 3.0 ELH108M200AT2(1)
200 250 1, 200 35 x 30 15 3.30 3.0 ELH128M200AT2(1)
200 250 1, 200 35 x 35 15 3.30 3.0 ELH12 8M200AT3(1)
200 250 1,500 35 x 35 15 3.80 3.0 E LH158M 200AT3(1)
200 250 1,500 35 x 40 15 3.80 3.0 E LH158M2 00AT4(1)
200 250 1,800 35 x 40 15 4.35 3.0 ELH188M200AT4(1)
200 250 1,800 35 x 45 15 4.35 3.0 ELH188M200AT5(1)
200 250 2,200 35 x 45 15 4.95 3.0 ELH228M200AT5(1)
200 250 2,200 35 x 50 15 4.95 3.0 ELH228M200AT6(1)
250 300 120 22 x 20 15 0.78 0.6 ELH127M250AQ7(1)
250 300 150 22 x 25 15 0.90 0.7 ELH157M250AQ1(1)
250 300 18 0 22 x 25 15 1.05 0.9 ELH187M250AQ1(1)
250 300 220 22 x 30 15 1.15 1.1 ELH227M250AQ2(1)
250 300 270 22 x 30 15 1.30 1.3 ELH277M250AQ2(1)
250 300 330 22 x 30 15 1.50 1.6 ELH337M250AQ2(1)
250 300 220 22 x 35 15 1.15 1.1 ELH227M250AQ3(1)
250 300 390 22 x 35 15 1.65 1.9 ELH397M250AQ3(1)
250 300 470 22 x 40 15 1.85 2.3 ELH477M250AQ4(1)
250 300 560 22 x 45 15 2.10 2.8 ELH567M250AQ5(1)
250 300 18 0 25 x 20 15 1.00 0.9 ELH187M250AR7(1)
250 300 220 25 x 25 15 1.15 1.1 ELH227M250AR1(1)
250 300 270 25 x 25 15 1.30 1.3 ELH277M250AR1(1)
250 300 330 25 x 25 15 1.50 1.6 ELH337M250AR1(1)
250 300 390 25 x 35 15 1.65 1.9 ELH397M250AR3(1)
250 300 470 25 x 35 15 1.85 2.3 ELH477M250AR3(1)
250 300 560 25 x 40 15 2.10 2.8 ELH567M250AR4(1)
250 300 680 25 x 45 15 2.45 3.0 ELH687M250AR5(1)
250 300 330 30 x 25 15 1.50 1.6 E LH3 37M250AS1(1)
250 300 390 30 x 25 15 1.65 1.9 E LH397M250AS1(1)
250 300 470 30 x 30 15 1.90 2.3 ELH477M250AS2(1)
250 300 560 30 x 30 15 2.10 2.8 ELH567M250AS2(1)
250 300 680 30 x 35 15 2.45 3.0 ELH687M250AS3(1)
250 300 820 30 x 45 15 2.75 3.0 ELH827M250AS5(1)
250 300 1,000 30 x 45 15 3.30 3.0 ELH108M250AS5(1)
250 300 470 35 x 25 15 1.90 2.3 EL H47 7M250AT1(1)
250 300 560 35 x 25 15 2.10 2.8 ELH567M250AT1(1)
250 300 680 35 x 25
250 300 820 35 x 30 15 2.75 3.0 ELH827M250AT2(1)
250 300 820 35 x 35 15 2.75 3.0 ELH827M250AT3(1)
250 300 1,000 35 x 35 15 3.30 3.0 ELH10 8M250AT3 (1)
250 300 1, 200 35 x 40 15 3.55 3.0 ELH128M25 0AT4(1)
250 300 1,500 35 x 45 15 4.05 3.0 ELH158M250AT5(1)
350 400 68 22 x 20 15 0.55 0.5 ELH686M350AQ7(1)
350 400 82 22 x 25 15 0.65 0.6 ELH826M350AQ1(1)
350 400 100 22 x 30 15 0.90 0.7 ELH107M350AQ2(1)
350 400 120 22 x 30 15 1.00 0.8 ELH127M350AQ2(1)
350 400 15 0 22 x 35 15 1.15 1.0 ELH157M350AQ3(1)

Rated

Voltage

Surge

Voltage

Surge

Voltage

Rated

Capacitance

120 Hz 20°C

(µF)

Rated

Capacitance

Case Size DF RC LC Part Number

D x L

(mm)

Case

Size

120 Hz 20°C

(tanδ %)*

15 2.45 3.0 EL H68 7M250AT1(1)

120 Hz 85°C (A)

DF RC LC

20°C 5 minutes

(mA)

( ) Represents

Part Number Options

Number

Part

(1) Insert packaging code. See Ordering Options Table for available options.
* When capacitance exceeds 1,000 µF, the DF value (%) is increased by 2% for every additional 1,000 µF.

Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com

11© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A4018_ELH • 2/17/2021

Snap-In Aluminum Electrolytic Capacitors – ELH, +85°C

Table 1 – Ratings & Part Number Reference cont.

Rated

Voltage

(VDC) (VDC)

350 400 180 22 x 40 15 1.30 1.3 ELH187M350AQ4(1)
350 400 220 22 x 45 15 1.45 1.5 ELH227M350AQ5(1)
350 400 82 25 x 20 15 0.65 0.6 ELH826M350AR7(1)
350 400 100 25 x 20 15 0.90 0.7 ELH107M350AR7(1)
350 400 120 25 x 25 15 1.00 0.8 ELH127M350AR1(1)
350 400 15 0 25 x 30 15 1.15 1.0 ELH157M350AR2(1)
350 400 180 25 x 30 15 1.25 1.3 ELH187M350AR2(1)
350 400 220 25 x 35 15 1.45 1.5 ELH227M350AR3(1)
350 400 270 25 x 40 15 1.65 1.9 ELH277M350AR4(1)
350 400 330 25 x 50 15 1.80 2.3 ELH337M350AR6(1)
350 400 15 0 30 x 25 15 1.15 1.0 ELH157 M350AS1(1)
350 400 180 30 x 25 15 1.25 1.3 E LH187M 350AS1(1)
350 400 220 30 x 30 15 1.45 1.5 ELH227M350AS2(1)
350 400 270 30 x 35 15 1.65 1.9 ELH277M350AS3(1)
350 400 330 30 x 40 15 1.80 2.3 ELH337M350A S4(1)
350 400 390 30 x 40 15 2.00 2.7 ELH397M350AS4(1)
350 400 470 30 x 45 15 2.25 3.0 ELH477M350AS5(1)
350 400 220 35 x 25 15 1.45 1.5 ELH227M350AT1(1)
350 400 270 35 x 25 15 1.65 1.9 ELH277M350AT1(1)
350 400 330 35 x 30 15 1.80 2.3 ELH337M350AT2(1)
350 400 390 35 x 30 15 2.00 2.7 ELH397M350AT2(1)
350 400 470 35 x 35 15 2.25 3.0 E LH47 7M3 50AT3(1)
350 400 560 35 x 40 15 2.50 3.0 ELH567M350AT4(1)
350 400 680 35 x 45 15 2.90 3.0 ELH687M350AT5(1)
400 450 56 22 x 20 15 0.55 0.4 ELH566M400AQ7(1)
400 450 68 22 x 25 15 0.60 0.5 ELH686M400AQ1(1)
400 450 82 22 x 25 15 0.80 0.6 EL H826M4 00AQ1(1)
400 450 100 22 x 25 15 0.85 0.8 ELH107M400AQ1(1)
400 450 100 22 x 30 15 0.90 0.8 ELH107M400AQ2(1)
400 450 120 2 2 x 30 15 0.95 1.0 ELH127M400AQ2(1)
400 450 120 22 x 35 15 1.05 1.0 ELH127M400AQ3(1)
400 450 180 22 x 40 15 1.20 1.4 ELH187M400AQ4(1)
400 450 180 22 x 45 15 1.30 1.4 ELH187M400AQ5(1)
400 450 220 22 x 50 15 1.50 1.8 ELH227M400AQ6(1)
400 450 270 22 x 50 15 1.60 2.2 ELH277M400AQ6(1)
400 450 68 25 x 20 15 0.60 0.5 ELH686M400AR7(1)
400 450 82 25 x 20 15 0.80 0.6 ELH826M400AR7(1)
400 450 100 25 x 25 15 0.90 0.8 ELH107M400A R1(1)
400 450 120 25 x 25 15 1.05 1.0 ELH127M4 00AR1(1)
400 450 150 25 x 30 15 1.15 1. 2 ELH157M400AR2(1)
400 450 180 25 x 35 15 1.30 1.4 ELH187M400AR3(1)
400 450 220 25 x 40 15 1.50 1.8 ELH227M400AR4(1)
400 450 270 25 x 40 15 1.65 2.2 ELH277M400AR4(1)
400 450 330 25 x 45 15 1.75 2.6 ELH337M400AR5(1)
400 450 330 25 x 50 15 1.90 2.6 ELH337M400AR6(1)
400 450 150 30 x 25 15 1.15 1. 2 EL H157M400 AS1(1)
400 450 180 30 x 30
400 450 220 30 x 30 15 1.50 1.8 ELH227M400AS2(1)
400 450 270 30 x 35 15 1.65 2.2 ELH277M400AS3(1)
400 450 330 30 x 40 15 1.90 2.6 ELH337M400AS4(1)
400 450 390 30 x 40 15 1.95 3.0 ELH397M400AS4(1)
400 450 390 30 x 45 15 2.15 3.0 ELH397M400AS5(1)
400 450 470 30 x 45 15 2.20 3.0 ELH477M400AS5(1)
400 450 470 30 x 50 15 2.40 3.0 ELH477M400AS6(1)
400 450 560 30 x 50 15 2.45 3.0 ELH567M400AS6(1)
400 450 220 35 x 25 15 1.50 1.8 ELH2 27M 400AT 1(1)
400 450 270 35 x 30 15 1.65 2.2 ELH277M400AT2(1)

Rated

Voltage

Surge

Voltage

Surge

Voltage

Rated

Capacitance

120 Hz 20°C

(µF)

Rated

Capacitance

Case Size DF RC LC Part Number

D x L

(mm)

Case

Size

120 Hz 20°C

(tanδ %)*

15 1.35 1.4 ELH187M400AS2(1)

120 Hz 85°C (A)

DF RC LC

20°C 5 minutes

(mA)

( ) Represents

Part Number Options

Number

Part

(1) Insert packaging code. See Ordering Options Table for available options.
* When capacitance exceeds 1,000 µF, the DF value (%) is increased by 2% for every additional 1,000 µF.

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Snap-In Aluminum Electrolytic Capacitors – ELH, +85°C

Table 1 – Ratings & Part Number Reference cont.

Rated

Voltage

(VDC) (VDC)

400 450 330 35 x 30 15 1.85 2.6 ELH337M400AT2(1)
400 450 390 35 x 35 15 2.10 3.0 ELH397M400AT3(1)
400 450 680 35 x 35 15 2.50 3.0 ELH687M400AT3(1)
400 450 470 35 x 40 15 2.40 3.0 ELH477M400AT4(1)
400 450 560 35 x 45 15 2 .70 3.0 ELH567M400AT5(1)
400 450 680 35 x 50 15 2 .90 3.0 ELH687M400AT6(1)
420 470 120 22 x 30 20 0.95 1.0 ELH127M420AQ2(1)
420 470 150 22 x 35 20 1.05 1.3 ELH157M420AQ3(1)
420 470 180 2 2 x 40 20 1.35 1.6 ELH187M420AQ4(1)
420 470 220 22 x 45 20 1.40 1.9 ELH227M420AQ5(1)
420 470 220 22 x 50 20 1.55 1.9 ELH227M420AQ6(1)
420 470 150 25 x 30 20 1.05 1.3 ELH157M420AR2(1)
420 470 220 25 x 40 20 1.50 1.9 ELH227M420AR4(1)
420 470 270 25 x 40 20 1.50 2.3 ELH277M420AR4(1)
420 470 220 25 x 45 20 1.60 1.9 ELH227M420AR5(1)
420 470 330 25 x 45 20 1.75 2.8 ELH337M420AR5(1)
420 470 330 25 x 50 20 1.85 2.8 ELH337M420AR6(1)
420 470 150 30 x 25 20 1.05 1.3 ELH157M 420AS 1(1)
420 470 270 30 x 40 20 1.60 2.3 ELH277M420AS4(1)
420 470 330 30 x 40 20 1.75 2.8 ELH337M420AS4(1)
420 470 330 30 x 45 20 1.90 2.8 ELH337M420AS5(1)
420 470 390 30 x 45 20 1.90 3.0 ELH397M420AS5(1)
420 470 470 30 x 45 20 2 .10 3.0 ELH477M420AS5(1)
420 470 470 30 x 50 20 2.20 3.0 ELH477M420AS6(1)
420 470 560 30 x 50 20 2.30 3.0 ELH567M420AS6(1)
420 470 560 35 x 45 20 2.30 3.0 ELH567M420AT5(1)
450 500 47 22 x 25 20 0.50 0.4 ELH476M45 0AQ1(1)
450 500 56 22 x 25 20 0.65 0.5 ELH566M450AQ1(1)
450 500 68 22 x 25 20 0.67 0.6 ELH686M450AQ1(1)
450 500 68 22 x 30 20 0.70 0.6 ELH686M450AQ2(1)
450 500 82 22 x 30 20 0.80 0.7 ELH826M450AQ2(1)
450 500 100 22 x 30 20 0.85 0.9 ELH107M450AQ2(1)
450 500 120 2 2 x 30 20 0.95 1.1 ELH127M450AQ2(1)
450 500 100 22 x 35 20 0.95 0.9 ELH107M450AQ3(1)
450 500 150 22 x 35 20 1.05 1.3 ELH157M450AQ3(1)
450 500 120 22 x 40 20 1.05 1.1 ELH127M450AQ4(1)
450 500 150 22 x 45 20 1.20 1.3 ELH157M450AQ5(1)
450 500 220 22 x 45 20 1.40 2.0 ELH227M450AQ5(1)
450 500 68 25 x 25 20 0.70 0.6 ELH686M450AR1(1)
450 500 82 25 x 25 20 0.80 0.7 ELH826M45 0AR1(1)
450 500 100 25 x 30 20 0.95 0.9 ELH107M450AR2(1)
450 500 120 25 x 30 20 1.05 1.1 ELH127M450AR2(1)
450 500 150 25 x 35 20 1.20 1.3 ELH157M450AR3(1)
450 500 180 25 x 40 20 1.35 1.6 ELH187M450AR4(1)
450 500 220 25 x 50 20 1.55 2.0 ELH227M450AR6(1)
450 500 270 25 x 50 20 1.55 2.4 ELH277M450AR6(1)
450 500 100 30 x 25
450 500 120 30 x 25 20 1.05 1.1 ELH127M45 0AS1(1)
450 500 150 30 x 30 20 1.20 1.3 ELH157M450AS2(1)
450 500 180 30 x 35 20 1.35 1.6 ELH187M450AS3(1)
450 500 220 30 x 40 20 1.55 2.0 ELH227M450AS4(1)
450 500 330 30 x 40 20 1.75 3.0 ELH337M450AS4(1)
450 500 270 30 x 45 20 1.75 2.4 ELH277M450AS5(1)
450 500 390 30 x 45 20 2.00 3.0 ELH397M450AS5(1)
450 500 330 30 x 50 20 2.00 3.0 ELH337M450AS6(1)
450 500 470 30 x 50 20 2.30 3.0 ELH477M450AS6(1)
450 500 180 35 x 25 20 1.35 1.6 ELH187M450 AT1(1)

Rated

Voltage

Surge

Voltage

Surge

Voltage

Rated

Capacitance

120 Hz 20°C

(µF)

Rated

Capacitance

Case Size DF RC LC Part Number

D x L

(mm)

Case

Size

120 Hz 20°C

(tanδ %)*

20 0.95 0.9 ELH107M 450A S1(1)

120 Hz 85°C (A)

DF RC LC

20°C 5 minutes

(mA)

( ) Represents

Part Number Options

Number

Part

(1) Insert packaging code. See Ordering Options Table for available options.
* When capacitance exceeds 1,000 µF, the DF value (%) is increased by 2% for every additional 1,000 µF.

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Snap-In Aluminum Electrolytic Capacitors – ELH, +85°C

Table 1 – Ratings & Part Number Reference cont.

Rated

Voltage

(VDC) (VDC)

450 500 220 35 x 30 20 1.55 2.0 ELH227M450AT2(1)
450 500 270 35 x 35 20 1.70 2.4 ELH277M450AT3(1)
450 500 330 35 x 40 20 2.00 3.0 ELH337M450AT4(1)
450 500 390 35 x 45 20 2.25 3.0 ELH397M450AT5(1)
450 500 470 35 x 50 20 2.50 3.0 ELH477M450AT6(1)
450 500 560 35 x 50 20 2.70 3.0 ELH567M450AT6(1)
450 500 680 35 x 60 20 2.90 3.0 ELH687M450AT8(1)
500 550 100 22 x 40 20 1.00 1.0 ELH107M500AQ4(1)
500 550 150 22 x 50 20 1.4 0 1.5 E LH157M5 00AQ6 (1)
500 550 47 25 x 20 20 0.50 0.5 EL H476M500 AR7(1)
500 550 100 30 x 25 20 0.90 1.0 ELH107M500AS1(1)
500 550 120 30 x 30 20 1.00 1.2 ELH127M500AS2(1)
500 550 150 30 x 35 20 1.2 0 1.5 ELH157M500AT3(1)
500 550 180 30 x 40 20 1.40 1.8 ELH187M500AS4(1)
500 550 220 30 x 45 20 1.60 2.2 ELH227M500AS5(1)
500 550 270 30 x 50 20 1.8 0 2.7 ELH277M500AS6(1)
500 550 120 35 x 25 20 1.00 1.2 ELH127M500 AT1(1)
500 550 180 35 x 30 20 1.30 1.8 ELH187M500AT2(1)
500 550 220 35 x 35 20 1.50 2.2 ELH227M500AT3(1)
500 550 270 35 x 40 20 1.70 2.7 ELH277M500AT4(1)
500 550 330 35 x 45 20 2.00 3.0 ELH337M500AT5(1)
500 550 390 35 x 50 20 2.30 3.0 ELH397M500AT6(1)

Rated

Voltage

Surge

Voltage

Surge

Voltage

Rated

Capacitance

120 Hz 20°C

(µF)

Rated

Capacitance

Case Size DF RC LC Part Number

D x L

(mm)

Case

Size

120 Hz 20°C

(tanδ %)*

120 Hz 85°C (A)

DF RC LC

20°C 5 minutes

(mA)

Part Number Options

(1) Insert packaging code. See Ordering Options Table for available options.
* When capacitance exceeds 1,000 µF, the DF value (%) is increased by 2% for every additional 1,000 µF.

( ) Represents

Part

Number

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Snap-In Aluminum Electrolytic Capacitors – ELH, +85°C

Mounting Positions (Safety Vent)

In operation, electrolytic capacitors will always conduct a leakage current, which causes electrolysis. The oxygen produced
by electrolysis will regenerate the dielectric layer but, at the same time, the hydrogen released may cause the internal
pressure of the capacitor to increase. The overpressure vent, or safety vent, ensures that the gas can escape when the
pressure reaches a certain value. All mounting positions must allow the safety vent to work properly.

Installing

• As a general principle, lower-use temperatures result in a longer, useful life of the capacitor. For this reason, it should be
ensured that electrolytic capacitors are placed away from heat-emitting components. Adequate space should be allowed
between components for cooling air to circulate, particularly when high ripple current loads are applied. In any case, the
maximum category temperature must not be exceeded.

• Do not deform the case of the capacitors or use capacitors with a deformed case.

• Verify that the connections of the capacitors are able to insert on the board without excessive mechanical force.

• If the capacitors require mounting through additional means, the recommended mounting accessories shall be used.

• Verify the correct polarization of the capacitor on the board.

• Verify that the space around the pressure relief device is according to the following guideline:

Case Diameter Space Around Safety Vent

≤ 16 mm > 2 mm

> 16 to ≤ 40 mm > 3 mm

> 40 mm > 5 mm

It is recommended that capacitors always be mounted with the safety device uppermost or in the upper part of the capacitor.

• If the capacitors are stored for a long time, the leakage current must be veri ed. If the leakage current is superior to the

value listed in this catalog, the capacitors must be reformed. In this case, they can be reformed by application of the rated

voltage through a series resistor approximately 1 kΩ for capacitors with V

≤ 160 V (5 W resistor) and 10 kΩ for the other

R

rated voltages.

• In the case of capacitors connected in a series, a suitable voltage sharing must be used.
In the case of balancing resistors, the approximate resistance value can be calculated as: R = 60/C.

KEMET recommends, nevertheless, to ensure that the voltage across each capacitor does not exceed its rated voltage.

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Snap-In Aluminum Electrolytic Capacitors – ELH, +85°C

1

C = capacitance (F)

2π fZ

f = frequency (Hz)

Z = impedance (Ω)

Application & Operation Guidelines

Electrical Ratings:
Capacitance (ESC)

Simplifi ed equivalent circuit diagram of an electrolytic capacitor

The capacitive component of the equivalent series circuit, (equivalent series capacitance - ESC), is determined by applying

an alternate voltage of ≤ 0.5 V at a frequency of 120 or 100 Hz and 20°C (IEC 384-1, 384-4).

Temperature Dependence of the Capacitance

Capacitance of an electrolytic capacitor depends upon temperature: with decreasing temperature the viscosity of the
electrolyte increases, thereby reducing its conductivity.
Capacitance will decrease if temperature decreases. Furthermore, temperature drifts cause armature dilatation and,
therefore, capacitance changes (up to 20% depending on the series considered, from 0 to 80°C). This phenomenon is more
evident for electrolytic capacitors than for other types.

Frequency Dependence of the Capacitance

Effective capacitance value is derived from the impedance curve, as long as impedance is still in the range where the
capacitance component is dominant.

C =

Dissipation Factor tan δ (DF)

Dissipation Factor tan δ is the ratio between the active and reactive power for a sinusoidal waveform voltage. It can be

thought of as a measurement of the gap between an actual and ideal capacitor.

reactive

ideal

δ

actual

Tan δ is measured with the same set-up used for the series capacitance ESC.
Tan δ = ω x ESC x ESR where:

ESC = Equivalent series capacitance
ESR = Equivalent series resistance

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Snap-In Aluminum Electrolytic Capacitors – ELH, +85°C

ESR = Equivalent series resistance (Ω)

tan δ

tan δ = Dissipation factor

2πf ESC

ESC = Equivalent series capacitance (F)

f = Frequency (Hz)

C

o

R

e

L

C

e

Application & Operation Guidelines cont.

Equivalent Series Inductance (ESL)

Equivalent series inductance or self inductance results from the terminal con guration and internal design of the capacitor.

Capacitor Equivalent Internal Circuit

Equivalent

Capacitance

Series

(ESC)

Equivalent

Series

Resistance

(ESR)

Equivalent

Series

Inductance

(ESL)

Equivalent Series Resistance (ESR)

Equivalent series resistance is the resistive component of the equivalent series circuit. ESR value depends on frequency and

temperature, and is related to the tan δ by the following equation:

ESR =

Tolerance limits of the rated capacitance must be taken into account when calculating this value.

Impedance (Z)

Impedance of an electrolytic capacitor results from a circuit formed by the following individual equivalent series
components:

C

R

o

e

L

C

e

Co = Aluminum oxide capacitance (surface and thickness of the dielectric.)

= Resistance of electrolyte and paper mixture (other resistances not depending on the frequency are not considered: tabs,

R

e

plates, etc.)

= Electrolyte soaked paper capacitance.

C

e

L = Inductive reactance of the capacitor winding and terminals.
Impedance of an electrolytic capacitor is not a constant quantity that retains its value under all conditions; it changes
depending on frequency and temperature.
Impedance as a function of frequency (sinusoidal waveform) for a certain temperature can be represented as follows:

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Snap-In Aluminum Electrolytic Capacitors – ELH, +85°C



C

o

R

e

L

C

e

0.1110100

1,000

10,000

0.1

1

1

0

100

1,000

Z[ohm]F[KHz]B

C

A

1/ω

ω

ω

ωCo

R

e

1

/

ω

ω

ω

ω

C

eωL

0.1110100

1,000

10,000

0.1

11010

0

1,000

Z(ohm

)

F(KHz

)

85°

C

20°

C

10 µF

-40°C

Application & Operation Guidelines cont.

Impedance (Z) cont.

• Capacitive reactance predominates at low frequencies.

• With increasing frequency, capacitive reactance Xc = 1/ωC

electrolyte resistance R

• At even higher frequencies, resistance of the electrolyte predominates: Z = R

• When the capacitor’s resonance frequency is reached (ω

= ωL, ω0 = 1/SQR(LCe)

1/ωC

• Above this frequency, inductive reactance of the winding and its terminals (XL = Z = ωL) becomes effective and leads to

Generally speaking, it can be estimated that C

e

an increase in impedance

e

(A)

≈ 0.01 Co.

e

decreases until it reaches the order of magnitude of

o

(A - B)

), capacitive and inductive reactance mutually cancel each other

0

e

Impedance as a function of frequency (sinusoidal waveform) for different temperature values can be represented as follows
(typical values):

Re is the most temperature-dependent component of an electrolytic capacitor equivalent circuit. Electrolyte resistivity will
decrease if temperature rises.
In order to obtain a low impedance value throughout the temperature range, R
values that are too low indicate a very aggressive electrolyte, resulting in a shorter life of the electrolytic capacitor at high
temperatures. A compromise must be reached.

must be as little as possible. However, Re

e

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Snap-In Aluminum Electrolytic Capacitors – ELH, +85°C

Application & Operation Guidelines cont.

Leakage Current (LC)

Due to the aluminum oxide layer that serves as a dielectric, a small current will continue to fl ow even after a DC voltage has

been applied for long periods. This current is called leakage current.

A high leakage current fl ows after applying voltage to the capacitor then decreases in a few minutes, for example, after

prolonged storage without any applied voltage. In the course of continuous operation, the leakage current will decrease and
reach an almost constant value.

After a voltage-free storage the oxide layer may deteriorate, especially at a high temperature. Since there are no leakage
currents to transport oxygen ions to the anode, the oxide layer is not regenerated. The result is that a higher than normal

leakage current will fl ow when voltage is applied after prolonged storage.

As the oxide layer is regenerated in use, the leakage current will gradually decrease to its normal level.
The relationship between the leakage current and voltage applied at constant temperature can be shown schematically as
follows:

I

V

V

R

V

S

F

V

Where:

= Forming voltage

V

F

If this level is exceeded, a large quantity of heat and gas will be generated and the capacitor could be damaged.

= Rated voltage

V

R

This level represents the top of the linear part of the curve.

= Surge voltage

V

S

This lies between V

and VF. The capacitor can be subjected to VS for short periods only.

R

Electrolytic capacitors are subjected to a reforming process before acceptance testing. The purpose of this preconditioning
is to ensure that the same initial conditions are maintained when comparing different products.

Ripple Current (RC)

The maximum ripple current value depends on:

• Ambient temperature

• Surface area of the capacitor (heat dissipation area)

tan δ or ESR

• Frequency

The capacitor’s life depends on the thermal stress.

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Snap-In Aluminum Electrolytic Capacitors – ELH, +85°C

Application & Operation Guidelines cont.

Frequency Dependence of the Ripple Current

ESR and, thus, the tan δ depend on the frequency of the applied voltage. This indicates that the allowed ripple current is also

a function of the frequency.

Temperature Dependence of the Ripple Current

The data sheet speci es maximum ripple current at the upper category temperature for each capacitor.

Expected Life Calculation

Expected life depends on operating temperature according to the following formula: L = Lo x 2
Where:
L: Expec ted life
Lo: Load life at a maximum permissible operating

temperature

T: Actual operating temperature
To: Maximum permissible operating temperature

This formula is applicable between 40°C and To.

(To-T)/10

Expected Life Calculation Chart

Actual Operating Temperature (C°)

Expected life (h)

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Snap-In Aluminum Electrolytic Capacitors – ELH, +85°C

2220400Q12225400Q22230400Q32235400Q42240400Q52245400Q62250400R72520200R12525200

2530200R32535200R42540200R52545200R62550200S13025200S23030200S33035200S43040200S53045200S63050200T13525200T23530200T33535200T43540200T53545200T63550200

3560200

Packaging Quantities

Size Code

Q7

R2

Diameter

(mm)

Length

(mm)

Bulk

Standard

Leads

T8

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Snap-In Aluminum Electrolytic Capacitors – ELH, +85°C

Marking

Series Identification

Rated Temperature

Manufacturing
Internal Codes

Rated Voltage (VDC)

Capacitance µF

Date Code

Month*/Year*

*Y = Year

Code

Year

*M = Month

Code

Month

19 20 21 22 23 24 25 26 27

2019 2020 2021 2022 2023 2024 2025 2026 2027

01 02 03 04 05 06 07 08 09 10 11 12

1 2 3 4 5 6 7 8 9 10 11 12

Polarity Stripe (−)

KEMET logo

Construction

Insulating End Disc

Polarity Stripe (−)

Paper Spacer Impregnated

with Electrolyte

(First Layer)

Cathode Aluminum Foil,

Etched (Second Layer)

Insulating Sleeve

Aluminum Can

with Safety Vent

Paper Spacer Impregnated

with Electrolyte

(Third Layer)

Laser Welded

Terminal Tabs

Anode Aluminum Foil,

Etched, Covered with

Aluminum Oxide

(Fourth Layer)

Termination Pin

Laser Welded

Terminal Tab

Margin

Aluminum Can

Insulating Sleeve

Detailed Cross Section

Rubber Seal

Rubber Seal

Termination Pin (+)

Termination Pin (−)

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Snap-In Aluminum Electrolytic Capacitors – ELH, +85°C

Extended cathode

Anode foil

Cathode foil

Tissues

Foil tabs

Aging

Etching

Forming

Winding

Decking

Impregnation

Assembly

Testing

Sleeving

Packing

Construction Data

The manufacturing process begins with the anode foil being
electrochemically etched to increase the surface area and then
“formed” to produce the aluminum oxide layer. Both the anode and
cathode foils are then interleaved with absorbent paper and wound
into a cylinder. During the winding process, aluminum tabs are
attached to each foil to provide the electrical contact.

The deck, complete with terminals, is attached to the tabs and then
folded down to rest on top of the winding. The complete winding
is impregnated with electrolyte before being housed in a suitable
container, usually an aluminum can, and sealed. Throughout the
process, all materials inside the housing must be maintained at the
highest purity and be compatible with the electrolyte.

Each capacitor is aged and tested before being sleeved and packed.
The purpose of aging is to repair any damage in the oxide layer
and thus reduce the leakage current to a very low level. Aging is
normally carried out at the rated temperature of the capacitor and
is accomplished by applying voltage to the device while carefully
controlling the supply current. The process may take several hours to
complete.

Damage to the oxide layer can occur due to variety of reasons:

• Slitting of the anode foil after forming

• Attaching the tabs to the anode foil

• Minor mechanical damage caused during winding

A sample from each batch is taken by the quality department after
completion of the production process. This sample size is controlled

by the use of recognized sampling tables de ned in BS 6001.

The following tests are applied and may be varied at the request
of the customer. In this case the batch, or special procedure, will
determine the course of action.

Electrical:

• Leakage current

• Capacitance

• ESR

• Impedance

• Tan Delta

Mechanical/Visual:

• Overall dimensions

• Torque test of mounting stud

• Print detail

• Box labels

• Packaging, including packed
quantity

Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com

23© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A4018_ELH • 2/17/2021

Snap-In Aluminum Electrolytic Capacitors – ELH, +85°C

KEMET Electronics Corporation Sales Offi ces

For a complete list of our global sales offi ces, please visit www.kemet.com/sales.

Disclaimer

All product speci cations, statements, information and data (collectively, the “Information”) in this datasheet are subject to change. The customer is responsible for

checking and verifying the extent to which the Information contained in this publication is applicable to an order at the time the order is placed. All Information given
herein is believed to be accurate and reliable, but it is presented without guarantee, warranty, or responsibility of any kind, expressed or implied.

Statements of suitability for certain applications are based on KEMET Electronics Corporation’s (“KEMET”) knowledge of typical operating conditions for such

applications, but are not intended to constitute – and KEMET speci cally disclaims – any warranty concerning suitability for a speci c customer application or use.

The Information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. Any
technical advice inferred from this Information or otherwise provided by KEMET with reference to the use of KEMET’s products is given gratis, and KEMET assumes
no obligation or liability for the advice given or results obtained.

Although KEMET designs and manufactures its products to the most stringent quality and safety standards, given the current state of the art, isolated component
failures may still occur. Accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards
(such as installation of protective circuitry or redundancies) in order to ensure that the failure of an electrical component does not result in a risk of personal injury
or property damage.

Although all product–related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicted or that other
measures may not be required.

KEMET is a registered trademark of KEMET Electronics Corporation.

Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com

24© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A4018_ELH • 2/17/2021