MIL-PRF-14409/8D
REQUIREMENTS:
Dimensions: See figure 1 and table I.
DC voltage rating: See table I.
Construction: Sealed glass or quartz, see figure 1 and table I.
Insulation resistance (IR): Method 302 of MIL-STD-202, test condition B (500 volts ±10 percent); not less than
1,000,000 megohms, except characteristics J and H shall be not less than 100,000 megohms at 125°C.
Capacitance range: See table I.
Quality factor (Q): See table I.
Thermal shock: Method 107 of MIL-STD-202, test condition A, except the step 3 temperature shall be 125°C
±5°C for characteristics J and H, and 150°C ±5°C for characteristic Q.
Immersion: Method 104 of MIL-STD-202, test condition A.
Seal test: Applicable.
TABLE I. Type designation and characteristics.
Capacitance
Wire
Dimensions 1/
Type
DC rated
Dielectric
range
Q
size
designation
voltage
material
B ±.031 (0.79)
Min
Max
A (max)
AWG
Volts
pF
pF
PC42Q1R8
750
0.6
1.8
.500 (12.70)
.656 (16.66)
1,500
Quartz
24
PC42Q5R5
1,250
0.6
5.5
.703 (17.86)
.922 (23.42)
1,500
Quartz
22
PC42Q9R5
1,250
0.6
9.5
1.016 (25.81)
1.359 (34.52)
1,500
Quartz
22
PC42Q160
1,250
0.8
16.0
1.469 (37.31)
1.953 (49.61)
1,500
Quartz
22
PC52J5R5
750
0.8
5.5
.500 (12.70)
.656 (16.66)
1,000
Glass
24
PC52J110
1,250
0.8
11.0
.703 (17.86)
.906 (23.01)
900
Glass
22
PC52H160
1,250
0.8
16.0
.844 (21.44)
1.109 (28.17)
800
Glass
22
PC52H230
1,250
0.8
23.0
1.016 (25.81)
1.359 (34.52)
700
Glass
22
PC52H380
1,250
0.8
38.0
1.469 (37.31)
1.953 (49.61)
500
Glass
22
1/ Metric equivalents (to the nearest 0.01 mm) are given for general information only. Millimeters are in parentheses.
TABLE II. Substitutability data.
Superseded type
Substitutable type
designation in
designation in
MIL-C-14409/8
MIL-PRF-14409/8A through /8D
PC42J4R5
PC52J5R5
PC42J8R5
PC52J110
PC42H120
PC52H160
PC42H180
PC52H230
PC42H300
PC52H380
2