T22

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Revision: 13-May-2020

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Document Number: 40187

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

TYPICAL PERFORMANCE CHARACTERISTICS OF T22 CAPACITORS

ELECTRICAL PERFORMANCE CHARACTERISTICS

ITEM

PERFORMANCE CHARACTERISTICS

Category temperature range

-55 °C to +85 °C (to +125 °C with voltage derating)

Capacitance tolerance

± 20 %, ± 10 % at +25 °C, 120 Hz

Capacitance change by temperature

Limit per Standard Ratings table

ESR

Limit per Standard Ratings table, at +25 °C, 120 Hz

Impedance

Limit per Standard Ratings table, at -55 °C, 120 Hz

DCL (leakage current)

Limit per Standard Ratings table

AC ripple current

Limit per Standard Ratings table, at +85 °C and 40 kHz

Reverse voltage

Reverse voltage shall be in accordance with MIL-PRF-39006, paragraphs 3.23 and 4.8.19, except DC

potential will be maximum of 3 V

Maximum operating voltage

OPERATING TEMPERATURE

+85 °C

+125 °C

RATED VOLTAGE

SURGE VOLTAGE

DERATED VOLTAGE

50

57.5

30

75

86.2

50

100

115.0

65

125

144.0

85

Surge voltage

The DC surge voltage is the maximum voltage to which the capacitor can be subjected under any

conditions including transients and peak ripple at the highest line voltage.

The DC surge voltage is 115 % of rated DC voltage

PERFORMANCE CHARACTERISTICS

ITEM

CONDITION

POST TEST PERFORMANCE

Surge voltage

In accordance with MIL-PRF-39006:



85 °C 1000 successive test cycles at

the applicable DC surge voltage

specified in series with a 1 k

 resistor

at the rate of 30 s ON, 5.5 min OFF

Capacitance change



Leakage current

Within ± 10 % of initial measured value



Not to exceed specified value

Life testing

In accordance with MIL-PRF-39006:

capacitors shall be capable of

withstanding a 2000 h life test at a

temperature +85 °C at rated voltage,



or a 2000 h life test at a temperature



+125 °C at derated voltage

Capacitance change



Leakage current at 85 °C / 125 °C



Leakage current at 25 °C



ESR

+10 % / -20 % of initial measured value



Not to exceed 125 % of initial specified value



Not to exceed specified value



Not to exceed 200 % of specified value

AC ripple life

In accordance with MIL-PRF-39006: 2000 h, +85 °C