NTE Electronics SI SERIES Catalog Page

SNAP–IN MOUNT ALUMINUM ELECTROLYTIC

SI SERIES

SUBMINIATURE
(SI: Snap–in)

The SI Snap–in series subminiature aluminum electrolytic ca­pacitors are especially suitable for applications requiring high ca­pacitance, low cost, and very small size. In fact, you’ll find these
capacitors in some of the most demanding applications, from
precision medical electronics and automobiles to the newest
personal computers and disk drives.

They operate over a broad temperature range and are available
in either blister pack or bulk.

RATINGS

Capacitance Range: 47µf to 33,000µf
Tolerance: ±20%
Voltage Range: 16V to 450V

PERFORMANCE SPECIFICATIONS

Operating Temperature Range:

–40°C to +85°C (–40°F to +185°F)

Leakage Current: I ≤ 3 x √CV (measured after

5 minutes @ rated voltage and +20°C (+68°F)

I = Leakage Current (µA)
C = Nominal Capacitance (µf)
V = Rated Voltage (V)

Capacitance Tolerance (M): ±20%

measured at +20°C (+68°F), 120H

Surge Voltage:

DC Rated Voltage 16 25 35 50 63 80
Surge Voltage 20 32 44 63 79 100

DC Rated Voltage 100 160 200 250 450
Surge Voltage 125 200 250 300 500

Load Life: 2000 ±12Hrs @ Max rated temperature

and rated voltage
Leakage Current: Within values specified above

Dissipation Factor: Within ±150% of specified value

Shelf Life: 1000 ±6Hrs @ Max rated temperature,

no voltage applied
Leakage Current: Within ±200% of specified value

Dissipation Factor: Within ±150% of specified value
Capacitance Change Max: Within ±20% of initial value

Z

MECHANICAL SPECIFICATIONS

Marking:

Consists of series type, nominal capacitance, rated
voltage, temperature range, anode and/or cathode
identification, vendor identification.

Recommended Cleaning Solvents:

Chlorofluorocarbon solvents used to remove flux from
printed circuit boards can penetrate the capacitor end–
seals, cause corrosion when voltage is applied and ca­pacitor failure. Avoid halogenated solvents and consid­er these alternatives: Clean the capacitors with
water/detergent or cleaning solvents free of halogen
groups such as alcohol or terpene solution, or mount
the capacitor after board cleaning.

CASE SIZE AND DIMENSIONS:

SI SERIES

6.3 ±1

+0.2
–0.1

10.0

D Ø + 1

Polarity Bar

Safety Vent

Vinyl Sleeve

L + 2
Max

2 ±0.1

10 ±0.1

Dia

D Ø

PC Board Mounting Holes Terminal

0.8

1.5 ±0.2

ORDERING INFORMATION

SI 1000 M 50
Series
Capacitance
Tolerance
Voltage

4.0

Max

2.0 Max

6.3 ±1

12

NTE Electronics, Inc. D Voice (800) 631–1250 (973) 748–5089 D FAX [phone] D http://www.nteinc.com

SNAP–IN MOUNT ALUMINUM ELECTROLYTIC

SI SERIES

SI Series Dimensions: Diameter (D Ø) x Length (L): mm

WV

Cap (µf)

47 22 x 30
56 22 x 25
68 22 x 50

82 22 x 30
100 22 x 20 25 x 20 22 x 35
120 22 x 40
150 22 x 25 22 x 30 22 x 50
180 25 x 45
220 22 x 20 22 x 30 22 x 40 25 x 50
270 22 x 25 30 x 45
330 22 x 25 22 x 30 22 x 35 30 x 50
390 22 x 30 35 x 45
470 22 x 30 22 x 35 22 x 45 35 x 50
560 25 x 40 22 x 40 25 x 45 35 x 60
680 22 x 40 22 x 45 30 x 50 35 x 70
820 22 x 45 25 x 45 30 x 45

1000 22 x 30 22 x 20 22 x 30 22 x 40 25 x 45 25 x 50 30 x 50
1500 22 x 40 22 x 50 30 x 50
2200 22 x 25 22 x 25 22 x 30 22 x 40 22 x 50 22 x 50
2700 20 x 30 22 x 45
3300 22 x 20 22 x 25 22 x 30 22 x 40 22 x 50 25 x 50 25 x 50
3900 20 x 30 20 x 40 25 x 45
4700 22 x 25 22 x 30 22 x 40 22 x 50 22 x 50 25 x 35 30 x 50
5600 20 x 30 25 x 35 30 x 45 35 x 45
6800 22 x 30 22 x 40 22 x 50 25 x 50 25 x 50 30 x 50

8200 22 x 30 25 x 45 35 x 50
10000 20 x 35 22 x 50 25 x 50 30 x 50 35 x 40 35 x 70
12000 30 x 45 35 x 50
15000 22 x 50 25 x 50 30 x 50
18000 35 x 45
22000 22 x 45 30 x 50 30 x 50
33000 25 x 50

16 25 35 50 63 80 100 160 200 250 450

* These dimensions are for reference only, please consult the factory for actual size.

13NTE Electronics, Inc. D Voice (800) 631–1250 (973) 748–5089 D FAX [phone] D http://www.nteinc.com