MIL-C-70512(AR)
3.3.3 Altitude.
3.3.3.1 Operating. The component board shall meet the
requirements of 3.4 and 3.5 during and after exposure to barometric
pressure encountered at 10,000 feet above sea level (20.6 inches
Hg) .
3.3.3.2 Nonoperating. The component board shall meet the
requirements of 3.4 and 3.5 after exposure for not less than 10
minutes to barometric pressure encountered at 40,000 feet above sea
level (5.5 inches Hg).
Temperature.
3.3.4
3.3.4.1 Operating. The component board shall meet the
requirements of 3.4 and 3.5 when stabilized thermally at any
and +131°F.
temperature between
3.3.4.2 Nonoperating (storage) . The component board shall not
suffer permanent damage when subjected to the constant temperature
for a period of 24 hours and +160°F for a period
extreme of
of 48 hours (after temperature stabilization) , and shall meet the
requirements of 3.4 and 3.5 when returned to room ambient.
3.3.5 Humidity-nonoperating. The component board shall meet
the requirements of 3.4 and 3.5 after exposure to an atmosphere
with a relative humidity in excess of 95 percent for a period of 10
days.
Electrical.
3.4
3.4.1 Continuity. Each conductor shall be continuous elec-
trically as specified on the schematic diagram 10558242.
Resistance values shall be in accordance
3.4.2 Resistance.
with Table I.
Resistance values.
TABLE I.
Resistance
(Ohms)
Between Terminals
E36
20 + 1%
E31
E33
20
1%
E32
3.6K
5%
E44
E42
E44
5%
E45
E57
169
1%
E52
43.2 + 1%
E54
E53
E56
140
1%
E55
36 + 5%
E37
E40
5%
36
E46
E41
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