SI SERIES

SNAP–IN MOUNT ALUMINUM ELECTROLYTIC

12

NTE Electronics, Inc.

D Voice (800) 631–1250 (973) 748–5089 D FAX (973) 748–6224 D http://www.nteinc.com

SUBMINIATURE

(SI: Snap–in)

The SI Snap–in series subminiature aluminum electrolytic ca-

pacitors are especially suitable for applications requiring high ca-

pacitance, 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: 47

µf 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

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

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 ca-

pacitor failure. Avoid halogenated solvents and consid-

er 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

Vinyl Sleeve

Polarity Bar

Safety Vent

10.0

PC Board Mounting Holes

Terminal

L + 2

Max

6.3

±1

D Ø + 1

Max

10

±0.1

2

±0.1

Dia

D Ø

0.8

–0.1

+0.2

2.0 Max

6.3

±1

4.0

1.5

±0.2

ORDERING INFORMATION

SI

1000

M

50

Series

Capacitance

Tolerance

Voltage