MIL-PRF-39012/27H
w/AMENDMENT 2
10
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: MIL-STD-202-302, test condition B. 5,000 megohms minimum.
Center contact retention: 6 pounds (26.69 N) minimum axial for c e. Applicab le to capt ivat ed center
contact connectors only.
Corrosion (salt spray): MIL-STD-202-101, 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 - VSW R shall be less than 1.02 + . 00 3 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 app lica ble
Outer contact (nickel) .4 Not applica ble
Braid to body .1 Not applica ble
Dielectric withs ta ndi ng volt age: MIL-STD-202-301, 1,500 volts rms minimum at sea level.
Vibration, high frequency: MIL-STD-202-204, test condition B.
Shock: MIL-STD-202-213, test condition I.
Thermal shock: MIL-STD-202-107, test condition B, except test high temperature shall be
+85°C. High temperature shall be +200°C for connectors using +200° cables (see tables I and III).