MIL-C-18312/3D
TABLE I. Characteristics - Continued.
Superseded
Dimensions, nominal (inches)
DC
dash numbers
Capacitance
2/
rated
Circuit
Capacitance
value
PIN 1/
voltage
diagram
(µF)
tolerance
(volts)
L
D
H
G
E
F
±10%
±20%
±.062
±.031
±.062
±.062
±.031
±.005
CH12A1NF104-
600
0.10
1
1.125
.500
.438
.500
.250
.156
0285
0286
CH12A3NF104-
600
0.10
3
1.062
.500
.438
.500
.250
.156
0287
0288
CH12A1NF224-
600
0.22
1
1.375
.562
.438
.500
.250
.156
0289
0290
CH12A3NF224-
600
0.22
3
1.312
.562
.438
.500
.250
.156
0291
0292
CH12A1NF474-
600
0.47
1
1.625
.670
.438
.500
.250
.156
0293
0294
CH12A3NF474-
600
0.47
3
1.562
.670
.438
.500
.250
.156
0295
0296
CH12A1NF105-
600
1.0
1
1.844
1.000
.438
.500
.250
.156
0297
0298
CH12A3NF105-
600
1.0
3
1.781
1.000
.438
.500
.250
.156
0299
0300
CH12A1NF155-
600
1.5
1
1.875
1.000
.438
.500
.250
.156
0301
0302
CH12A3NF155-
600
1.5
3
1.812
1.000
.438
.500
.250
.156
0303
0304
CH12A1NF225-
600
2.2
1
2.625
1.000
.438
.500
.250
.156
0305
0306
CH12A3NF225-
600
2.2
3
2.562
1.000
.438
.500
.250
.156
0307
0308
1/ Complete PIN will include an additional symbol for capacitance tolerance.
2/ See table II for metric equivalents.
TABLE II. Millimeter equivalents of decimal inches.
Inches
mm
Inches
mm
Inches
mm
Inches
mm
.005
0.13
.438
11.13
1.062
26.97
1.875
47.63
.031
0.79
.500
12.70
1.125
28.58
2.062
52.37
.062
1.57
.562
14.27
1.312
33.32
2.125
53.98
.144
3.66
.670
17.02
1.375
34.93
2.312
58.72
.156
3.96
.750
19.05
1.562
39.67
2.375
60.33
.188
4.78
.781
19.84
1.625
41.28
2.562
65.07
.250
6.38
.812
20.62
1.781
45.24
2.625
66.68
.312
7.92
.844
21.44
1.812
46.02
.400
10.16
1.000
25.40
1.844
46.84
Case material: Nonmagnetic (end seals may be of magnetic material).
Capacitance value: See table I.
Capacitance tolerance: See table I.
DC rated voltage: See table I.
Seal: Method 112 of MIL-STD-202, condition A. Liquid-filled capacitors: One hour at applicable high ambient
temperature ±3°C with no evidence of leakage.
Dielectric withstanding voltage: Method 301 of MIL-STD-202.
Terminal to terminal: 200 percent of rated dc voltage.
Terminal to case (where case not a terminal): 200 percent of rated dc voltage.
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