Typical Performance Characteristics

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Vishay Sprague

Revision: 21-Jun-17

2

Document Number: 40211

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

Notes

• At +25 °C, the leakage current shall not exceed the value listed in the Standard Ratings table

• At +85 °C, the leakage current shall not exceed 10 times the value listed in the Standard Ratings table

• At +125 °C, the leakage current shall not exceed 12 times the value listed in the Standard Ratings table

TYPICAL LEAKAGE CURRENT - TEMPERATURE FACTOR

ENVIRONMENTAL PERFORMANCE CHARACTERISTICS

ITEM

CONDITION

POST TEST PERFORMANCE

Moisture resistance

MIL-STD-202, method 106, 20 cycles

Capacitance change

Dissipation factor

Leakage current

Within ± 15 % of initial value

Shall not exceed 150 % of initial limit

Shall not exceed 200 % of initial limit

Visual examination: there shall be no evidence of harmful corrosion,

mechanical damage, or obliteration of marking (if applicable)

Stability at low and

high temperatures

MIL-PRF-55365

Delta cap limit at -55 °C is ± 10 % (20 % for CWR15) of initial value

Delta cap limit at 85 °C is ± 10 % (15 % for CWR15) of initial value

Delta cap limit at 125 °C is ± 15 % (20 % for CWR15) of initial value

Delta cap at step 3 and final step 25 °C is ± 5 % (10 % for CWR15) of

initial value

DCL at 85 °C: 10 x initial specified value

DCL at 125 °C: 12 x initial specified value

DCL at 25 °C: initial specified value at rated voltage

DF change: refer to performance specification sheet for applicable

capacitor style

Step

Test Temperature (°C)

1

+25 ± 3

2

-55 + 0 / - 6

3

+25 ± 3

4

+85 + 4 / - 0

5

+125 + 4 / - 0

6

+25 ± 3

Surge voltage

MIL-PRF-55365

1000 successive test cycles at 85 °C of

applicable surge voltage (as specified in the

table above), in series with a 33

Ω resistor at

the rate of 30 s ON, 30 s OFF

Capacitance change

Dissipation factor

Leakage current

Within ± 5 % of initial value

Initial specified limit

Initial specified limit

Life test at +85 °C

MIL-STD-202, method 108

2000 h application of rated voltage at 85 °C

Capacitance change

Dissipation factor

Leakage current

Within ± 5 % (10 % for CWR15) of initial value

Initial specified limit

Shall not exceed 200 % of initial limit

There shall be no evidence of harmful corrosion or obliteration of

marking (if applicable), mechanical damage, intermittent shorts, or

permanent shorts or opens

Life test at +125 °C

MIL-STD-202, method 108

2000 h application 2/3 of rated voltage at

125 °C

Capacitance change

Dissipation factor

Leakage current

Within ± 5 % (10 % for CWR15) of initial value

Initial specified limit

Shall not exceed 200 % of initial limit

There shall be no evidence of harmful corrosion or obliteration of

marking (if applicable), mechanical damage, intermittent shorts, or

permanent shorts or opens

Percent of Rated Voltage

100

10

1.0

0.1

0.01

0.001

0

10

20

30

40

50

60

70

80

90

100

+125 °C

+85 °C

+55 °C

+25 °C

-55 °C

0 °C