MIL-PRF-39012/20H
ENGINEERING DATA
Nominal impedance: 50 ohms.
Frequency range: 0 to 4 GHz.
Voltage rating:
500 volts rms, maximum working voltage at sea level.
125 volts rms, maximum at 70,000 feet (4.437 kPa).
Temperature rating: -65°C to +165°C.
REQUIREMENTS
Dimensions and configuration: See figure 1.
Force to engage and disengage:
Longitudinal force: 3 pounds (13.34 N), maximum.
Torque: 2.5 inch-pounds (0.28 Nm), maximum.
Coupling proof torque: Not applicable.
Inspection conditions: Coupling torque not applicable.
Mating characteristics:
In accordance with MIL-STD-348.
Outer contact:
Test ring ID: .319 inch (8.10 mm) maximum, 16 microinch (0.406 µm) finish.
Insertion force: 5 pounds (22.24 N), maximum when inserted a minimum of .093 inch (2.36 mm).
Contacts with slotted members: Shall contact a .324 inch (8.23 mm), minimum diameter ring with
.031 inch (0.79 mm) of their tip ends.
Hermetic seal: Not applicable.
Leakage (pressurized connectors): Not applicable.
Insulation resistance: Method 302 of MIL-STD-202, test condition B, 5,000 megohms, minimum.
Center contact retention: 6 pounds (26.69 N), minimum axial force. Applicable to captivated-center-
contact connectors only.
Corrosion (salt spray): Method 101 of MIL-STD-202, test condition B.
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