MIL-PRF-39012/27H
Withdrawal force test: Steel test pin diameter .052 inch (1.32 mm), maximum.
Withdrawal force: 2 ounces (.56 N), minimum.
Test pin finish: 16 microinches (0.406 µm).
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.
Voltage standing wave ratio (VSWR): From 500 to 11 GHz, or approximately 80 percent of upper
cutoff frequency of the cable, whichever is lower; 1.30 maximum.
Swept frequency VSWR test setup:
Item 6 - VSWR shall be less than 1.02 + .003 F (F in GHz).
Item 16- VSWR shall be less than 1.015 + .003 F (F in GHz).
Second step of VSWR checkout procedure - VSWR shall be less then 1.06 + .007 F (F in GHz).
Group B inspection - VSWR shall be less than 1.05 + .005 F (F in GHz).
Qualification and group C inspection - VSWR shall not exceed 1.10.
Connector durability: 500 cycles minimum at 12 cycles/minute maximum. The connector shall meet
mating characteristics and force to engage and disengage requirements.
Contact resistance: In milliohms maximum:
Initial
After environment
Center contact
1.5
2.0
Outer contact (silver)
.2
Not applicable
Outer contact (nickel)
.4
Not applicable
Braid to body
.1
Not applicable
Dielectric withstanding voltage: Method 301 of MIL-STD-202, 1,500 volts rms minimum at sea level.
Vibration, high frequency: Method 204 of MIL-STD-202, test condition B.
Shock: Method 213 of MIL-STD-202, test condition I.
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