MIL-DTL-55302/175C
Recommended circuit layout
F ±.015 (0.38 mm)
Type
Type of termination
Inches
mm
.180
4.57
I
Solder post (see note 9)
.120
3.05
IV
Inches
mm
Inches
mm
.001
0.03
.100
2.54
.002
0.05
.120
3.05
.005
0.13
.182
4.62
.006
0.15
.197
5.00
.008
0.20
.200
5.08
.010
0.25
.210
5.33
.015
0.38
.218
5.54
.020
0.51
.275
6.98
.025
0.64
.300
7.62
.042
1.07
.344
8.74
.050
1.27
.38
9.7
.054
1.37
.407
10.34
.085
2.16
.462
11.73
.086
2.18
.662
16.81
.088
2.24
.807
20.50
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are given for information only.
3. Unless otherwise specified, tolerance is ± .005 inch (0.13 mm) on decimals and ± 2° on angles.
4. These connectors mate with connectors in accordance with MIL-DTL-55302/174.
5. Location indicators embossed on surface.
6. Numbers and indicating end cavities, letters indicating row nearest to polarizing feature, and markings every
ten positions stamped on this surface.
7. Mounting ears and hardware are purchased separately. See MIL-DTL-55302/182 for mounting hardware.
8. Chamfers shall be .015 inch (0.38 mm) minimum at a 45° angle ± 5°.
9. Solder post shall be a .036-inch (0.91 mm) maximum diameter or .036 inch (0.91 mm) maximum across the
diagonal.
10. Mounting recommendations: See figure 2.
FIGURE 1. Connectors, pin assemblies .100 inch (2.54 mm) spacing, 20 through 150 contacts Continued.
2
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