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Revision: 23-Mar-2021

7

Document Number: 42107

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

PERFORMANCE CHARACTERISTICS OF HIGH ENERGY CAPACITORS

Note

ELECTRICAL PERFORMANCE CHARACTERISTICS

ITEM

PERFORMANCE CHARACTERISTICS

Operating temperature range

Per MIL-PRF-39006. -55 °C to +85 °C or +125 °C with voltage derating

(see Standard Ratings table)

Storage temperature range

Per MIL-PRF-39006. -62 °C to +130 °C

Capacitor tolerance

± 20 % ± 10 % at 120 Hz

ESR

Limits per Standard Ratings table

DC leakage current (DCL max.)

At 25 °C the leakage current shall not exceed values listed in the Standard Rating table.

Reverse voltage

There shall be no continuous reverse voltage. Transient reverse voltage surges are acceptable

under the following conditions:

a) The peak reverse voltage is equal to or less than 1.0 V and the product of the peak current

times the duration of the reverse transient is 0.05 A or less

b) The repetition rate of the reverse voltage surges is less than 10 Hz

Surge voltage

The test shall be at 1000 cycles at 110 % of rated voltage at 85 °C. A cycle consists of a 30 s

charge and a 330 s discharge through 1000

Ω resistor.

Life test

2000 h at +85 °C

ENVIRONMENTAL CHARACTERISTICS

ITEM

TEST AND CONDITIONS

COMMENTS

Hermeticity

MIL-STD-202, method 112 C/IIIa

The capacitor shall be hermetically sealed such that the case does not leak

electrolyte or vent any gas when exposed to a vacuum.

Moisture resistance

MIL-STD-202, method 106

6 V polarity

Altitude

MIL-STD-202, method 105 C,

test condition D

100 000 feet test

Fungus

MIL-PRF-39006

The capacitor materials shall not support fungus growth and shall not be a

nutrient to fungus.

MECHANICAL PERFORMANCE CHARACTERISTICS

ITEM

TEST AND CONDITIONS

COMMENTS

Thermal shock

MIL-STD-202, method 107 G

Test condition A

Shock

MIL-STD-202, method 213 B

test condition G

11 ms, 50 g

Vibration - high frequency

MIL-STD-202, method 204 D

test condition D

12 sweeps/axis, 20 g peak

Vibration - random

MIL-STD-202, method 214 A

test condition II, letter E

1.5 h/axis, 19.64 g

Resistance to solder heat

MIL-STD-202, method 210 F,

test conditions A and B

Solderability

MIL-STD-202, method 208

Terminal strength

MIL-STD-202, method 211 A

The capacitor terminals must withstand a 5 pound pull test for 5 s to 10 s.

The capacitor must not be visibly damaged and the electrical

characteristics must not be affected.

Part markings

MIL-STD-202, method 215 J

The capacitor shall be permanently and legibly marked on the

circumference of the case. The markings shall be resistant to solvents.

Weight (mass)

See Standard Ratings table

Seal

MIL-PRF-39006

MSL

J-STD-033

Not applicable

Packaging

MIL-PRF-39006

All units are shipped in individual bulk packages.

Stud mounting

Tighten nuts only ½ to ¾ turn beyond point of initial contact, equivalent to

24 to 28 maximum inch-ounces torque. Maximum pre-load tension

~ 15 pounds.

Lock washers are not recommended; use an adhesive lock nut

conforming to MIL-S-22473E, grade A - red