T25
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Revision: 26-Jan-16
5
Document Number: 40171
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CAPACITOR PERFORMANCE CHARACTERISTICS
ITEM CONDITION POST TEST PERFORMANCE
Surge voltage 85 °C, 1000 successive test cycles at 1.3 of rated
voltage in series with a 1 k resistor at the rate of 30 s
ON, 30 s OFF, MIL-PRF-55365
Capacitance change
Dissipation factor
Leakage current
Within ± 10 % of initial
Not to exceed initial
Not to exceed initial
Life test at +85 °C 2000 h application of rated voltage at 85 °C,
MIL-STD-202 method 108
Capacitance change
Leakage current
Within ± 10 % of initial
Not to exceed 125 % of initial
Life test at +125 °C 1000 h application of 2/3 rated voltage at 125 °C,
MIL-STD-202 method 108
Capacitance change
Leakage current
Within ± 20 % of initial
Not to exceed 125 % of initial
CAPACITOR ENVIRONMENTAL CHARACTERISTICS
ITEM CONDITION POST TEST PERFORMANCE
Moisture resistance MIL-STD-202, method 106, at rated voltage. Capacitance change
Cap. 600 μF
Cap. > 600 μF
Dissipation factor
Leakage current
Within ± 10 % of initial value
Within ± 20 % of initial value
Initial specified value or less
Initial specified value or less
Thermal shock Capacitors are subjected to 6 cycles per MIL-STD-202
method 107 of the following:
-55 °C (+0 °C, -6 °C) for 30 min, then
+25 °C (+3 °C, -3 °C) for 5 min, then
+85 °C (+4 °C, -5 °C) for 40 min, then
+125 °C (+4 °C, -0 °C) for 30 min, then
+25 °C (+3 °C, -3 °C) for 5 min
Capacitance change
Cap.
Dissipation factor
Leakage current
Within ± 15 % of initial
Initial specified value or less
Initial specified value multiplied
by 12 or less
Salt atmosphere
(corrosion)
Test per MIL-202, method 101, condition B (48 h).
5 % salt solution applying.
No harmful or extensive corrosion, = 90 % protection of
exposed metallic surfaces by finish, markings legible,
= 10 % corrosion of the terminal hardware or mounting.
MECHANICAL PERFORMANCE CHARACTERISTICS
TEST CONDITION CONDITION POST TEST PERFORMANCE
Shear test Apply a pressure load of 5 N for 10 s ± 1 s horizontally
to the center of capacitor side body.
AEC-Q200-006
There shall be no visual damage when viewed at 20 x
magnification and the component shall meet the original
electrical requirements.
Vibration MIL-STD-202, method 204, condition D,
10 Hz to 2000 Hz, 20 g peak
There shall be no mechanical or visual damage to
capacitors post-conditioning.
Shock
(specified pulse)
MIL-STD-202, method 213, condition I,
100 g peak
Capacitance change
Dissipation factor
Leakage current
Within ± 10 % of initial
Initial specified value or less
Initial specified value or less
There shall be no mechanical or visual damage to
capacitors post-conditioning.
Resistance to
soldering heat
MIL-STD-202, method 210, condition J,
except with only one heat cycle.
Capacitance change
Dissipation factor
Leakage current
Within ± 10 % of initial
Initial specified value or less
Initial specified value or less
There shall be no mechanical or visual damage to
capacitors post-conditioning.
Solderability MIL-STD-202, method 208, ANSI/J-STD-002, test B.
Applies only to solder and tin plated terminations.
Does not apply to gold terminations.
All terminations shall exhibit a continuous solder coating
free from defects for a minimum of 95 % of the critical area
of any individual lead.
Resistance to solvent MIL-STD-202, method 215 Marking has to remain legible, no degradation of the can
material.
Sleeving MIL-PRF-39003, paragraph 3.22:
apply a DC potential of 2000 V.
Maximum leakage of 20 μA is allowed between the
capacitor case and the fixture.
Seal MIL-STD-202, method 112, condition A or D There shall be no visual leakage.
