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|  MIL-C-11015E
(f) Examination after vibration - After the test capacitors shall be visually examined for evidence of mechanical
damage.
4.7.9 Thermal shock and immersion (see 3.12).
4.7.9.1 Thermal shock. Capacitors shall be tested in accordance with method 107 of MIL-STD-202. The
following details shall apply:
(a) Test-condition letter - A, except that in step 3, sample units shall be tested at the maximum rated
temperature (see table I and 3.1).
(b) Measurements before and after test - Not applicable.
4.7.9.2 Immersion. Following thermal shock, capacitors shall be tested in accordance with method 104 of
MIL-STD-202. The following details shall apply:
(a) Test-condition letter - B.
(b) Examinations and measurements after final cycle - Capacitors shall be visually examined for evidence of
mechanical damage; dielectric withstanding voltage (when specified, see 3.1), insulation resistance,
capacitance (when specified, see 3.1), and dissipation factor (when specified, see 3.1) shall then be
measured as specified in 4.7.2.1, 4.7.4, 4.7.5, and 4.7.6, respectively.
4.7.10 Salt spray (corrosion) (styles CK70, CK72, and CK80) (see 3.13). Capacitors shall be tested in
accordance with method 101 of MIL-STD-202. The following details and exceptions shall apply:
(a) Applicable salt solution - 5 percent.
(b) Test-condition letter - B (48 hours).
(d) Measurements after exposure - Not applicable.
(e) Examinations after test - Capacitors shall be visually examined for evidence of harmful and extensive
corrosion.
4.7.11 Terminal strength (when specified; see 3.1) (see 3.14). Capacitors shall be tested in accordance with
method 211 of MIL-STD-202. The following details and exceptions shall apply:
(a) Test condition A (applicable to all styles) - Applied force: 5 pounds, unless otherwise specified.
(b) Test condition C (applicable to radial lead units only) - Applied force: 1.0 pound, +0.1 pound, -0 pound.
(c) Test condition D (applicable to axial lead units only).
(d) Examination after test - Capacitors shall be visually examined for evidence of loosening or rupturing of
terminals.
4.7.12 Moisture resistance (see 3.15). Capacitors shall be tested in accordance with method 106 of
MIL-STD-202. The following details and exceptions shall apply:
(a) Initial measurements - Not applicable.
(b) Number of cycles - 20 continuous cycles.
(c) Step 7b - Not applicable.
(d) Loading voltage - During the first 10 cycles, a dc potential of 100 volts or rated voltage, whichever is less,
shall be applied across the capacitor terminals. Once each day, a check shall be performed to determine
whether a capacitor has shorted.
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