DLA 19001

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Vishay

Revision: 18-Jun-2019

6

Document Number: 42111

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

ENVIRONMENTAL CHARACTERISTICS

ITEM

CONDITION

POST TEST PERFORMANCE

Seal

MIL-PRF-39006



When the capacitors are tested as specified in MIL-PRF-39006,

there shall be no evidence of leakage.

Moisture resistance

MIL-STD-202-106



Number of cycles: 10 continuous cycles

except that steps 7a and 7b shall be omitted.

DC leakage

Not exceed 125 % of the specified value

Capacitance change

Within ±10 % of the initial measured value

ESR

Not exceed the specified value

Stability at low and

high temperatures

MIL-PRF-39006

The capacitors shall meet the requirements of MIL-PRF-39006

Barometric pressure

(reduced)

MIL-PRF-39006

Barometric pressure shall be in accordance with MIL-PRF-39006.



There shall be no mechanical or visual damage to capacitors

post-conditioning.

MECHANICAL PERFORMANCE CHARACTERISTICS

ITEM

CONDITION

POST TEST PERFORMANCE

Solderability

MIL-STD-202-208, test B

All terminations shall exhibit a continuous solder coating free



from defects for a minimum of 95 % of the critical area of any

individual lead.

Shock



(specified pulse)

MIL-STD-202-213,condition D (500 g peak)

The capacitors shall meet the requirements of MIL-PRF-39006.

Vibration,



high frequency

MIL-STD-202-204, condition H (80 g peak)

The capacitors shall meet the requirements of MIL-PRF-39006.

Random vibration

MIL-STD-202-214, condition II-G



(overall RMS 27.78 G)

The capacitors shall meet the requirements of MIL-PRF-39006.

Thermal shock

MIL-PRF-39006

Thermal shock shall be in accordance with MIL-PRF-39006 when

tested for 300 cycles.

Resistance



to solvents

MIL-STD-202-215

There shall be no mechanical or visual damage to capacitors

post-conditioning. Marking shall remain legible and shall not smear

(no degradation of the can material).

Resistance to

soldering heat

MIL-STD-202-210, test condition J,



except with only one heat cycle

The capacitors shall meet the requirements of MIL-PRF-39006.

The combination of the mounting process and 1 heat cycle is

effectively equivalent to 2 heat cycles.

There shall be no mechanical or visual damage to capacitors.

TYPICAL CURVES OF IMPEDANCE AS A FUNCTION OF FREQUENCY AT VARIOUS TEMPERATURES

10

100

1000

10000

0.1

1

10

100

100

1K

10K

100K

1M

10M

50 V, Case Size “C”

Frequency (Hz)

+125 °C

+85 °C

+25 °C

-20 °C

-55 °C

-40 °C