MIL-PRF-39012/59G
ENGINEERING DATA:
Nominal impedance: 50 ohms.
Frequency range: 0 to 12.4 GHz.
Voltage rating: The voltage rating shall be as specified in table II.
TABLE II. Voltage rating.
Cables
Voltage max. (sea level)
Voltage max. at 70,000 ft
V rms
(4.437 kPa)
V rms
Cable group I
170
45
Cable group II, IIa, III, IV
250
65
Cable group VI, VIa, VIb
335
85
Temperature rating: -65°C to +165°C.
REQUIREMENTS:
Dimensions and configuration: See figure 1 and MIL-STD-348.
Force to engage and disengage:
Longitudinal force: Not applicable.
Torque: 2 inch-pounds (.22 Nm), maximum.
Coupling proof torque: Not applicable.
Inspection conditions: For each test of threaded coupling connector where the test is performed on
mated pairs, the pairs shall be torqued to 7 to 10 inch-pounds (9.49 to 13.56 N).
Mating characteristics: See MIL-STD-348 and figure 2 for dimensions.
Center contact (socket): Test pin see figure 5.
Oversize test pin: .0375 +.0001 inch (0.952 + 0.002 mm).
Test pin finish: 16 micro inches (0.406 µm).
Insertion depth: .030/.045 inch (0.76/1.14 mm).
Number of insertions: 3
Insertion force test:
Steel test pin diameter: .0370 +.0001 inch (0.940 + 0.002 mm).
Insertion depth: .050/.075 inch (1.27/1.90 mm).
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