MIL-PRF-49142/5F
ENGINEERING DATA:
Nominal impedance: Non-constant.
Frequency range: 0 to 500 MHz minimum.
Voltage rating: 400 V rms maximum working voltage at sea level. 100 V rms maximum working
voltage at 70,000 feet (4.437 kPa).
Temperature range: -65°C to +165°C.
REQUIREMENTS:
Dimensions and configuration: See figure 1 and MIL-STD-348.
Force to engage and disengage:
Longitudinal force: 4 pounds (17.79 N) maximum.
Torque: 2.5 inch-pounds (0.28 Nm) maximum.
Coupling proof torque: Not applicable.
Mating characteristics: See MIL-STD-348 for dimensions.
Center contact (socket):
Oversize test pin: 0.040 inch (1.02 mm) diameter minimum (nonclosed entry contacts only).
Insertion depth: .125 inch (3.17 mm) minimum.
Number of insertions: 1.
Insertion force test:
Steel test pin finish: 16 microinches (0.406 µm).
Insertion force: 2 pounds (8.90 N) maximum.
Steel test pin diameter: .039 inch (0.99 mm) minimum.
Withdraw force test:
Steel test pin diameter: .037 inch (0.94 mm) maximum .
Withdrawal force: 2 ounces (0.56 N) minimum.
Test pin finish: 16 microinches (0.406 µm).
Permeability: Applicable.
Hermetic seal: Not applicable.
Leakage: Not applicable.
Insulation resistance: 5,000 megohms.
Center conductor retention: 6 pounds (26.69 N) minimum axial force.
Dielectric withstanding voltage: At sea level, 1,200 V rms, between center conductor and intermediate
conductor: 500 V rms, between intermediate conductor and outer conductor.
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