Datasheet MKT 1813 Datasheet (VISHAY)

DC Film Capacitor

MKT Axial Type

FEATURES

Ø d

Supplied loose in box, taped on ammopack or reel
RoHS compliant

MKT 1813

Vishay Roederstein

40.0 ± 5.0 40.0 ± 5.0

Dimensions in mm

LEAD DIAMETER

d (mm)

L

Max.

0.6 ≤ 5.0

0.7 > 5.0 ≤ 7.0

0.8 > 7.0 < 16.5

1.0 ≥ 16.5

D (mm)

D

Max.

MAIN APPLICATIONS

Blocking, bypassing, filtering, timing, coupling and
decoupling, interference suppression in low voltage
applications

REFERENCE STANDARDS

IEC 60384-2

MARKING

C-value; tolerance; rated voltage; manufacturer’s type; code
for dielectric material; manufacturer location; manufacturer’s
logo; year and week

ENCAPSULATION

Plastic-wrapped, epoxy resin sealed, flame
retardant

CLIMATIC TESTING CLASS ACC. TO IEC 60068-1

55/100/56

CAPACITANCE RANGE (E12 SERIES)

470 pF to 22 µF

CAPACITANCE TOLERANCE

± 20 %, ± 10 %, ± 5 %

LEADS

Tinned wire

MAXIMUM APPLICATION TEMPERATURE

100 °C

PULL TEST ON LEADS

Minimum 20 N in direction of leads according to
IEC 60068-2-21

DIELECTRIC

Polyester film

BENT TEST ON LEADS

2 bends trough 90° combined with 10 N tensile strength

ELECTRODES

Metallized

CONSTRUCTION

Mono and internal series construction

RELIABILITY

Operational life > 300 000 h (40 °C/0.5 UR)
Failure rate < 2 FIT (40 °C/0.5 U

)

R

DETAIL SPECIFICATION

RATED (DC) VOLTAGE

63 V, 100 V, 250 V, 400 V, 630 V, 1000 V

For more detailed data and test requirements contact:
[e-mail]

RATED (AC) VOLTAGE

40 V, 63 V, 160 V, 200 V, 220 V

Document Number: 26013 For technical questions, contact: [e-mail]
Revision: 08-Dec-08 17

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MKT 1813

Vishay Roederstein

COMPOSITION OF CATALOG NUMBER

MULTIPLIER

(nF)

0.1 2

13

10 4

100 5

MKT 1813 X XX 25 X X

TYPE

DC Film Capacitor

MKT Axial Type

CAPACITANCE

(numerically)

Example:

468 = 680 nF

Un = 06 = 63 V

Un = 01 = 100 V

Un = 25 = 250 V

Un = 40 = 400 V

Un = 63 = 630 V

Un = 10 = 1000 V

TOLERANCE

4± 5 %

5± 10 %

6± 20 %

SPECIAL LETTER FOR TAPED

Bulk

R Reel

G Ammopack

Note

For detailed tape specifications refer to “Packaging Information” www.vishay.com/doc?28139

or end of catalog

SPECIFIC REFERENCE DATA

DESCRIPTION VALUE

Tangent of loss angle: at 1 kHz at 10 kHz at 100 kHz
C = 0.1 µF

0.1 µF ≤ C = 1.0 µF
C ≥ 1.0 µF

Capacitor length

(mm)

11 12 18 32 56 84 ­14 11 13 22 37 66 175
19 7 8 13 21 33 65

26.5 4 5 8 13 19 34

31.5 3 4 6 10 15 25

41.5 2 3 5 7 10 17

R between leads, for C ≤ 0.33 µF and U
R between leads, for C ≤ 0.33 µF and U
RC between leads, for C > 0.33 µF and U
RC between leads, for C > 0.33 µF and U
R between leads and case, 100 V; (foil method) > 30 000 MΩ
Withstanding (DC) voltage (cut off current 10 mA); rise time 100 V/s 1.6 x U
Maximum application temperature 100 °C

63 Vdc 100 Vdc 250 Vdc 400 Vdc 630 Vdc 1000 Vdc

If the maximum pulse voltage is less than the rated voltage higher dU/dt values can be permitted.

≤ 100 V > 15 000 MΩ

R

> 100 V > 30 000 MΩ

R

≤ 100 V > 5000 s

R

> 100 V > 10 000 s

R

Maximum pulse rise time (dU/dt)

100 x 10

80 x 10
80 x 10

-4

-4

-4

[V/µs]

R

150 x 10
150 x 10

-4

250 x 10

-4

-

--

, 1 min

Rdc

-4

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18 Revision: 08-Dec-08

Document Number: 26013

MKT 1813

DC Film Capacitor

Vishay Roederstein

MKT Axial Type

VOLTAGE

CODE 63

630 Vdc/

220 Vac

(1)

CAPACITANCE

CAPACITANCE

CODE

VOLTAGE

CODE 06

63 Vdc/

40 Vac

VOLTAGE

CODE 01

100 Vdc/

63 Vac

VO LTAGE

CODE 25

250 Vdc/

160 Vac

VOLTAGE

CODE 40

400 Vdc/

200 Vac

DLDLDLDLDLDL

470 pF 147 --------5.011.0--

680 pF 168 --------5.011.0--

1000 pF 210 --------5.011.05.514.0

1500 pF 215 --------5.011.06.014.0

2200 pF 222 --------5.011.06.014.0

3300 pF 233 --------5.011.07.014.0

4700 pF 247 --------5.011.06.019.0

6800 pF 268 ------5.011.06.014.06.019.0

0.01 µF 310 ------5.011.06.014.06.519.0

0.015 µF 315 ----5.011.06.014.06.514.07.519.0

0.022 µF 322 ----5.011.06.014.07.514.09.019.0

0.033 µF 333 ----5.011.06.014.06.519.010.519.0

0.047 µF 347 ----6.014.07.014.07.519.012.019.0

0.068 µF 368 - - 5.0 11.0 6.0 14.0 8.0 14.0 8.5 19.0 11.0 26.5

0.1 µF 410

- - 5.0 11.0 6.0 14.0 7.0 19.0 10.5 19.0 13.0 26.5

--------9.5

19.0

0.15 µF 415 5.0 11.0 5.5 11.0 7.0 14.0 8.5 19.0 10.0 26.5 13.5 31.5

0.22 µF 422

0.33 µF 433

0.47 µF 447

0.68 µF 468

5.0 11.0 6.0 14.0 7.0 19.0 8.0 26.5 11.5 26.5 16.0 31.5

(2)

------8.0

19.0

----

6.0 14.0 6.0 19.0 8.0 19.0 9.5 26.5 13.5 26.5 16.0 41.5

(2)

------9.5

19.0

----

7.0 14.0 6.5 19.0 9.0 19.0 11.0 26.5 14.5 31.5 19.0 41.5

--------14.0

26.5

6.5 19.0 7.0 19.0 8.5 26.5 11.5 31.5 14.5 41.5 - -

(2)

----9.0

19.0

------

1.0 µF 510 7.5 19.0 8.5 19.0 10.0 26.5 13.5 31.5 16.5 41.5 - -

1.5 µF 515

2.2 µF 522

3.3 µF 533

4.7 µF 547

8.5 19.0 8.0 26.5 11.0 31.5 14.0 41.5 - - - -

- - 8.0 19.0

(2)

- - 13.0

31.5

(2)

----

8.5 26.5 9.5 26.5 13.0 31.5 16.5 41.5 - - - -

7.5 19.0

(2)

9.5

19.0

(2)

--------

10.0 26.5 11.5 26.5 15.5 31.5 - - - - - -

8.5 19.0

(2)

- - 14.0

26.5

(2)

------

11.5 26.5 12.0 31.5 15.5 41.5 - - - - - -

(2)

----14.5

31.5

------

6.8 µF 568 12.0 31.5 14.0 31.5 17.5 41.5 - - - - - -

10.0 µF 610

14.5 31.5 16.5 31.5 21.0 41.5 - - - - - -

(2)

- - 13.5

31.5

--------

15.0 µF 615 18.031.520.531.5--------

22.0 µF 622 17.541.5 ----------

Notes

• Pitch = L + 3.5

(1)

Not suitable for mains applications

(2)

For the smaller size please add “-M” at the end of the type designation (e.g. MKT 1813-510/255-M)

VOLTAGE

CODE 10

1000 Vdc/

220 Vac

(2)

--

(2)

--

(1)

Document Number: 26013 For technical questions, contact: [e-mail]

www.vishay.com

Revision: 08-Dec-08 19

MKT 1813

Vishay Roederstein

DC Film Capacitor

MKT Axial Type

RECOMMENDED PACKAGING

PACKAGING CODE TYPE OF PACKAGING REEL DIAMETER (mm) ORDERING CODE EXAMPLES

G Ammo - MKT 1813-422-014-G x
R Reel 350 MKT 1813-422-014-R x

- Bulk - MKT 1813-422-014 x

Note

• Attention: Capacitors with L > 31.5 mm only as bulk available

EXAMPLE OF ORDERING CODE

TYPE CAPACITANCE CODE VOLTAGE CODE TOLERANCE CODE

MKT 1813 410 06 5 G

Note

(1)

Tolerance Codes: 4 = 5 % (J); 5 = 10 % (K); 6 = 20 % (M)

MOUNTING

Normal Use

The capacitors are designed for mounting on printed-circuit boards. The capacitors packed in bandoliers are designed for
mounting in printed-circuit boards by means of automatic insertion machines.
For detailed tape specifications refer to Packaging information: www.vishay.com/doc?28139

Specific Method of Mounting to Withstand Vibration and Shock

In order to withstand vibration and shock tests, it must be ensured that the capacitor body is in good contact with the printed-circuit
board:

• For L ≤ 19 mm capacitors shall be mechanically fixed by the leads

• For larger pitches the capacitors shall be mounted in the same way and the body clamped

• The maximum diameter and length of the capacitors are specified in the dimensions table

• Eccentricity as shown in the drawing below

(1)

or end of catalog.

PACKAGING CODE

Space Requirements On Printed-Circuit Board

The maximum length and width of film capacitors is shown in the drawing:

• Eccentricity as in drawing. The maximum eccentricity is smaller than or equal to the lead diameter of the product concerned.

• Product height with seating plane as given by “IEC 60717” as reference: h

1 mm

≤ h + 0.4 mm or h

max.

≤ h' + 0.4 mm

max.

Storage Temperature

• Storage temperature: T

= - 25 °C to + 40 °C with RH maximum 80 % without condensation

stg

Ratings and Characteristics Reference Conditions

Unless otherwise specified, all electrical values apply to an ambient temperature of 23 ± 1 °C, an atmospheric pressure of 86 kPa
to 106 kPa and a relative humidity of 50 ± 2 %.

For reference testing, a conditioning period shall be applied over 96 ± 4 h by heating the products in a circulating air oven at the
rated temperature and a relative humidity not exceeding 20 %.

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20 Revision: 08-Dec-08

Document Number: 26013

MKT 1813

CHARACTERISTICS

100

7

RMS

5

V

3

2

10

7

5

3

2

63 Vdc

1

2

10

2 3 5 7 10

Permissible AC Voltage vs. Frequency

100

7

RMS

5

V

3

2

10

7

5

3

2

100 Vdc

1

2

10

2 3 5 7 10

Permissible AC Voltage vs. Frequency

3

Capacitance in µF

0.15

0.33

0.47

22

15

3

2 3 5 7 104 2 3 5 7 10

0.068

1.0

10

4.7

2.2

Capacitance in µF

0.15

0.22

0.47

1.0

2.2

4.7

15

2 3 5 7 104 2 3 5 7 10

DC Film Capacitor

MKT Axial Type

1000

7

RMS

5

V

3

2

100

7
5

3

2

5

f [Hz]

5

f [Hz]

10

2

10

Permissible AC Voltage vs. Frequency

1000

7

RMS

5

V

3

2

100

7
5

3

2

10

2

10

Permissible AC Voltage vs. Frequency

400 Vdc

2 3 5 7 10

630 Vdc

2 3 5 7 10

Vishay Roederstein

Capacitance in µF

0.0068

0.022

2.2

1.0

3

2 3 5 7 104 2 3 5 7 10

Capacitance in pF and µF

0.01

3

2 3 5 7 104 2 3 5 7 10

0.47

0.033

0.22

0.0047

0.1

1.0

0.047

0.1

470

0.0022

0.22

5

f [Hz]

0.001

5

f [Hz]

1000

7

RMS

5

V

3

2

100

7

5

3

10

4.7

2.2

2

250 Vdc

10

2

10

2 3 5 7 10

3

2 3 5 7 104 2 3 5 7 10

Permissible AC Voltage vs. Frequency

1.0

Capacitance in µF

0.015

0.047

0.33

0.15

5

f [Hz]

1000

7

RMS

5

V

3

2

100

7
5

3

2

1000 Vdc

10

2

10

2 3 5 7 10

3

2 3 5 7 104 2 3 5 7 10

Permissible AC Voltage vs. Frequency

Capacitance in pF and µF

0.1

0.047

0.22

0.022

0.47

1000

2000

0.01
4700

5

f [Hz]

Document Number: 26013 For technical questions, contact: [e-mail]

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Revision: 08-Dec-08 21

MKT 1813

Vishay Roederstein

Nominal voltage (AC and DC) as a function of temperature

U = f(T

), TLL ≤ TA ≤ T

A

1.2

factor

1.0

0.8

0.6

0.4

0.2

0.0

- 60 - 20 20 60 100

Capacitance as function of frequency

ΔC/C = f(f), 100 Hz ≤ f ≤ 1 MHz

2

= (%)

1

C

ΔC

0

- 1

- 2

- 3

- 4

- 5

- 6

2

10

2 3 5 7 10

Capacitance Change vs. Frequency

3

2 3 5 7 104 2 3 5 7 10

ΔC

= f (f)

C

Insulation resistance as a function of temperature

R

= f(TA), TLL ≤ TA ≤ T

is

UL

T

UL

DC Film Capacitor

MKT Axial Type

= (%)

ΔC

(°C)

amb

5

f (Hz)

Capacitance vs. Temperature ΔC/C = f (ϑ)

-3

Dissipation Factor (1 kHz) vs. Temperature tan δ = f (ϑ)

Capacitance as a function of temperature

ΔC/C = f(T

12

10
C

8

6

4

2

0

- 2

- 4

- 6

- 8

- 60 - 40 - 20 0 20 40 60 80 100 120 140

), TLL ≤ TA ≤ T

A

UL

T

amb

Dissipation factor as function of temperature

Δtan δ/tan δ = f(T

16

14

tan δ = 10

12

10

8

6

4

2

0

- 60 - 40 - 20 0 20 40 60 80 100 120 140

), TLL ≤ TA ≤ T

A

UL

T

amb

Dissipation factor as a function of frequency

Δtan δ/tan δ = f(f), 100 Hz ≤ f ≤ 1 MHz

L

(°C)

(°C)

5

10

RC (s)

4

10

3

10

2

10

100

4

tan δ x 10

7
5

3
2

10

7
5

3
2

1

1

10

0

10

20 40 60 80 100 125

T

(°C)

amb

7
5

3
2

0.1

10

2

2 3 5 7 10

3

2 3 5 7 104 2 3 5 7 10

Dissipation Factor vs. Frequency tan δ = f (f)

f (Hz)

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Document Number: 26013

22 Revision: 08-Dec-08

5

MKT 1813

DC Film Capacitor

Vishay Roederstein

MKT Axial Type

Maximum allowed component temperature rise (ΔT) as a function of the ambient temperature (T

16

ΔT (°C)

12

8

4

0

- 60 - 20 20 60 100

(°C)

T

amb

HEAT CONDUCTIVITY (G) AS A FUNCTION OF (ORIGINAL) PITCH AND CAPACITOR BODY THICKNESS IN mW/°C

D

max.

(mm)

5.02-----

5.523----

6.0-34---

6.5-35---

7.0-45---

7.5--6---

8.0-4-8--

8.5 - - 6 9 - -

9.0--7---

9.5 - - - 10 - -

10.0 - - - 11 - -

10.5 - - 8 - - -

11.0 - - - 12 14 -

11.5 - - - 13 15 -

12.0 - - 9 - 16 -

12.5------

13.0 - - - 14 17 -

13.5 - - - 15 18 -

14.0 - - - 16 19 -

14.5 - - - - 19 -

15.0------

15.5 - - - - 21 -

16.0 - - - - - 29

16.5 - - - - 22 30

17.0------

17.5 - - - - - 31

18.0 - - - - 24 -

18.5------

19.0 - - - - - 34

20.0------

20.5 - - - - 28 -

21.0 - - - - - 38

Document Number: 26013 For technical questions, contact: [e-mail]
Revision: 08-Dec-08 23

L = 11 mm L = 14 mm L = 19 mm L = 26.5 mm L = 31.5 mm L = 41.5 mm

HEAT CONDUCTIVITY (mW/°C)

amb

)

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MKT 1813

Vishay Roederstein

DC Film Capacitor

MKT Axial Type

POWER DISSIPATION AND MAXIMUM COMPONENT TEMPERATURE RISE

The power dissipation must be limited in order not to exceed the maximum allowed component temperature rise as a function of
the free ambient temperature.
The power dissipation can be calculated according type detail specification “HQN-384-01/101: Technical Information Film
Capacitors”.
The component temperature rise (ΔT) can be measured (see section “Measuring the component temperature” for more details)
or calculated by ΔT = P/G:

•ΔT = Component temperature rise (°C)

• P = Power dissipation of the component (mW)

• G = Heat conductivity of the component (mW/°C)

MEASURING THE COMPONENT TEMPERATURE

A thermocouple must be attached to the capacitor body as in:

Thermocouple

The temperature is measured in unloaded (T
The temperature rise is given by ΔT = T

C

) and maximum loaded condition (TC).

amb

- T

.

amb

To avoid radiation or convection, the capacitor should be tested in a wind-free box.

APPLICATION NOTE AND LIMITING CONDITIONS

These capacitors are not suitable for mains applications as across-the-line capacitors without additional protection, as described
hereunder. These mains applications are strictly regulated in safety standards and therefore electromagnetic interference
suppression capacitors conforming the standards must be used.

To select the capacitor for a certain application, the following conditions must be checked:

1. The peak voltage (U

2. The peak-to-peak voltage (U

3. The voltage peak slope (dU/dt) shall not exceed the rated voltage pulse slope in an RC-circuit at rated voltage and without
ringing. If the pulse voltage is lower than the rated DC voltage, the rated voltage pulse slope may be multiplied by U
divided by the applied voltage.

For all other pulses following equation must be fulfilled:

T

2

dU

⎛⎞

--------

2

∫

⎝⎠

dt

0

T is the pulse duration
The rated voltage pulse slope is valid for ambient temperatures up to 85 °C. For higher temperatures a derating factor of 3 %
per K shall be applied.

4. The maximum component surface temperature rise must be lower than the limits (see figure max. allowed component
temperature rise).

) shall not be greater than the rated DC voltage (U

P

) shall not be greater than 2√2 x U

P-P

dU

⎛⎞

Rdc

--------

×<××

⎝⎠

dt

rated

dt U

)

Rdc

to avoid the ionisation inception level

Rac

Rdc

and

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24 Revision: 08-Dec-08

Document Number: 26013

MKT 1813

DC Film Capacitor

Vishay Roederstein

MKT Axial Type

5. Since in circuits used at voltages over 280 V peak-to-peak the risk for an intrinsically active flammability after a capacitor
breakdown (short circuit) increases, it is recommended that the power to the component is limited to 100 times the values
mentioned in the table: “Heat conductivity”

6. When using these capacitors as across-the-line capacitor in the input filter for mains applications or as series connected with
an impedance to the mains the applicant must guarantee that the following conditions are fulfilled in any case (spikes and
surge voltages from the mains included).

Voltage Conditions for 6 Above

≤ 85 °C 85 °C < T

ALLOWED VOLTAGES

Maximum continuous RMS voltage U

Maximum temperature RMS-overvoltage (< 24 h) 1.25 x U

Maximum peak voltage (V

O-P

) (< 2 s)

T

amb

1.6 x U

Rac

Rac

Rdc

EXAMPLE

C = 3300 nF - 100 V used for the voltage signal shown in next figure.
U

= 80 V; UP = 70 V; T1 = 0.5 ms; T2 = 1 ms

P-P

The ambient temperature is 35 °C

Checking conditions:

1. The peak voltage U

2. The peak-to-peak voltage 80 V is lower than 2√2 x 63 Vac = 178 U

3. The voltage pulse slope (dU/dt) = 80 V/500 µs = 0.16 V/µs
This is lower than 8 V/µs (see specific reference data for each version)

4. The dissipated power is 60 mW as calculated with fourier terms
The temperature rise for W
This is lower than 15 °C temperature rise at 35 °C, according figure max. allowed component temperature rise

5. Not applicable

6. Not applicable

= 70 V is lower than 100 Vdc

P

= 11.5 mm and pitch = 26.5 mm will be 60 mW/13 mW/°C = 4.6 °C

max.

P-P

amb

0.8 x U

U

Rac

1.3 x U

≤ 100 °C

Rac

Rdc

Volta g e Sign a l

Voltage

U

P

U

P-P

T

1

T

2

Document Number: 26013 For technical questions, contact: [e-mail]
Revision: 08-Dec-08 25

Time

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MKT 1813

Vishay Roederstein

DC Film Capacitor

MKT Axial Type

INSPECTION REQUIREMENTS

General Notes:

Sub-clause numbers of tests and performance requirements refer to the “Sectional Specification, Publication IEC 60384-2 and
Specific Reference Data”.

Group C Inspection Requirements

SUB-CLAUSE NUMBER AND TEST CONDITIONS PERFORMANCE REQUIREMENTS

SUB-GROUP C1A PART OF SAMPLE
OF SUB-GROUP C1

4.1 Dimensions (detail) As specified in Chapters “General data” of

4.3.1 Initial measurements Capacitance
Tangent of loss angle:

For C ≤ 470 nF at 100 kHz or
for C > 470 nF at 10 kHz

4.3 Robustness of terminations Tensile: Load 10 N; 10 s
Bending: Load 5 N; 4 x 90°

4.4 Resistance to soldering heat Method: 1A

Solder bath: 280 °C ± 5 °C
Duration: 10 s

4.14 Component solvent resistance Isopropylalcohol at room temperature
Method: 2

Immersion time: 5 ± 0.5 min
Recovery time: Min. 1 h, max. 2 h

4.4.2 Final measurements Visual examination No visible damage

Capacitance |ΔC/C| ≤ 2 % of the value measured initially
Tangent of loss angle Increase of tan δ

SUB-GROUP C1B PART OF SAMPLE
OF SUB-GROUP C1

4.6.1 Initial measurements Capacitance
Tangent of loss angle:

For C ≤ 470 nF at 100 kHz or
for C > 470 nF at 10 kHz

4.6 Rapid change of temperature θA = - 55 °C
θB = + 100 °C
5 cycles
Duration t = 30 min
Visual examination No visible damage

4.7 Vibration Mounting:
See section “Mounting” of this specification
Procedure B4

Frequency range: 10 Hz to 55 Hz
Amplitude: 0.75 mm or
Acceleration 98 m/s²
(whichever is less severe)
Total duration 6 h

4.7.2 Final inspection Visual examination No visible damage

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26 Revision: 08-Dec-08

this specification

No visible damage

Legible marking

≤ 0.005 for:
C ≤ 100 nF or
≤ 0.010 for:
100 nF < C ≤ 220 nF or
≤ 0.015 for:
220 nF < C ≤ 470 nF and
≤ 0.003 for:
C > 470 nF

Compared to values measured in 4.3.1

Document Number: 26013

MKT 1813

DC Film Capacitor

Vishay Roederstein

MKT Axial Type

SUB-CLAUSE NUMBER AND TEST CONDITIONS PERFORMANCE REQUIREMENTS

4.9 Shock Mounting:

4.9.3 Final measurements Visual examination No visible damage

SUB-GROUP C1 COMBINED SAMPLE
OF SPECIMENS OF SUB-GROUPS
C1A AND C1B

4.10 Climatic sequence

4.10.2 Dry heat Temperature: + 100 °C

4.10.3 Damp heat cyclic
Test Db, first cycle

4.10.4 Cold Temperature: - 55 °C

4.10.6 Damp heat cyclic
Test Db, remaining cycles

4.10.6.2 Final measurements Voltage proof = U

SUB-GROUP C2

4.11 Damp heat steady state 56 days, 40 °C, 90 % to 95 % RH

4.11.1 Initial measurements Capacitance

Document Number: 26013 For technical questions, contact: [e-mail]
Revision: 08-Dec-08 27

See section “Mounting” of this specification
Pulse shape: Half sine
Acceleration: 490 m/s²
Duration of pulse: 11 ms

Capacitance |ΔC/C| ≤ 3 % of the value measured in 4.6.1
Tangent of loss angle Increase of tan δ

≤ 0.005 for:
C ≤ 100 nF or
≤ 0.010 for:
100 nF < C ≤ 220 nF or
≤ 0.015 for:
220 nF < C ≤ 470 nF and
≤ 0.003 for:
C > 470 nF

Compared to values measured in 4.6.1

Insulation resistance As specified in section “Insulation

Resistance” of this specification

Duration: 16 h

Duration: 2 h

for 1 min within 15 min

after removal from testchamber

Visual examination No visible damage

Capacitance |ΔC/C| ≤ 5 % of the value measured in

Tangent of loss angle Increase of tan δ

Insulation resistance ≥ 50 % of values specified in section

Tangent of loss angle at 1 kHz

Rdc

No breakdown of flash-over

Legible marking

4.4.2 or 4.9.3

≤ 0.007 for:
C ≤ 100 nF or
≤ 0.010 for:
100 nF < C ≤ 220 nF or
≤ 0.015 for:
220 nF < C ≤ 470 nF and
≤ 0.005 for:
C > 470 nF

Compared to values measured in

4.3.1 or 4.6.1

“Insulation resistance” of this specification

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MKT 1813

Vishay Roederstein

DC Film Capacitor

MKT Axial Type

SUB-CLAUSE NUMBER AND TEST CONDITIONS PERFORMANCE REQUIREMENTS

4.11.3 Final measurements Voltage proof = U

SUB-GROUP C3

4.12 Endurance Duration: 2000 h

4.12.1 Initial measurements Capacitance

4.12.5 Final measurements Visual examination No visible damage

SUB-GROUP C4

4.13 Charge and discharge 10 000 cycles

4.13.1 Initial measurements Capacitance

4.13.3 Final measurements Capacitance |ΔC/C| ≤ 3 % compared to values measured

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28 Revision: 08-Dec-08

after removal from testchamber

Visual examination No visible damage

Capacitance |ΔC/C| ≤ 5 % of the value measured in

Tangent of loss angle Increase of tan δ ≤ 0.005

Insulation resistance ≥ 50 % of values specified in section

1.25 x U

1.0 x U

Tangent of loss angle:

For C ≤ 470 nF at 100 kHz or
for C > 470 nF at 10 kHz

Capacitance |ΔC/C| ≤ 5 % compared to values measured

Tangent of loss angle Increase of tan δ

Insulation resistance ≥ 50 % of values specified in section

Charged to U
Discharge resistance:

Tangent of loss angle:

For C ≤ 470 nF at 100 kHz or
for C > 470 nF at 10 kHz

Tangent of loss angle Increase of tan δ

Insulation resistance ≥ 50 % of values specified in section

at 85 °C

Rdc

at 100 °C

Rdc

=

R

for 1 min within 15 min

Rdc

Rdc

U

-------------------------------------------------­C 2.5 dU dt⁄()

R

××

R

No breakdown of flash-over

Legible marking

4.11.1.

Compared to values measured in 4.11.1

“Insulation resistance” of this specification

Legible marking

in 4.12.1

≤ 0.005 for:
C ≤ 100 nF or
≤ 0.010 for:
100 nF < C ≤ 220 nF or
≤ 0.015 for:
220 nF < C ≤ 470 nF and
≤ 0.003 for:
C > 470 nF

Compared to values measured in 4.12.1

“Insulation resistance” of this specification

in 4.13.1

≤ 0.005 for:
C ≤ 100 nF or
≤ 0.010 for:
100 nF < C ≤ 220 nF or
≤ 0.015 for:
220 nF < C ≤ 470 nF and
≤ 0.003 for:
C > 470 nF

Compared to values measured in 4.13.1

“Insulation resistance” of this specification

Document Number: 26013

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Revision: 18-Jul-08 1