MIL-DTL-55302/177C
Recommended circuit layout
F ± .015 (0.38 mm)
Type
Type of termination
Inches
mm
.180
4.57
I
Solder post (see note 8)
.120
3.05
IV
Inches
mm
Inches
mm
.002
0.05
.120
3.05
.005
0.13
.170
4.32
.006
0.15
.182
4.62
.010
0.25
.200
5.08
.015
0.38
.213
5.41
.042
1.07
.275
6.98
.050
1.27
.334
8.48
.054
1.37
.365
9.27
.080
2.03
.604
15.34
.100
2.54
.719
18.25
.746
18.95
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are given for information only.
3. Unless otherwise specified, tolerance is ± .005 (0.13 mm) on decimals and ± 2° on angles.
4. These connectors mate with connectors in accordance with MIL-DTL-55302/176 and /178.
5. Location indicators embossed on surface.
6. Numbers indicating end cavities, letters indicating row nearest to polarizing feature, and markings every
ten positions stamped on this surface.
7. Chamfers shall be .015 (0.38 mm) minimum at a 45° angle ± 5°.
8. Solder post shall be a .036 (0.91 mm) maximum diameter or .036 (0.91 mm) maximum across the diagonal.
FIGURE 1. Connectors, receptacle assemblies .100 (2.54 mm) spacing, 75 through 225 contacts Continued.
2
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