MIL-PRF-39012/79G
Cable retention force: The cable retention force shall be as specified in table III.
TABLE III. Cable retention force.
Torque 1/
Cable *
Pounds, minimum
Inch-ounces
M17/133-RG405
30
16
M17/130-RG402
60
55
* Values apply to all cable PIN's on the below specification sheets even if not listed.
1/ Torque to be applied 4 inches maximum from the end of the connector. Reverse bend not
applicable.
Coupling mechanism retention force: 60 pounds, minimum.
RF leakage: -90 dB minimum, tested at frequency between 2 and 3 GHz..
RF insertion loss: .03 √ F (GHz) dB maximum tested at 9 to 12.4 GHz.
Supplemental test requirements for qualification and group C inspection for category F connectors.
Six additional connectors shall be selected from the production lot and terminated to produce three
cable leads, twelve inches minimum, sixteen inches maximum. The three assemblies shall be
subjected to the following tests in sequence: VSWR, thermal shock, VSWR, and cable retention.
The following exceptions to the requirements apply to this supplemental test only:
VSWR of the cable assembly: From 0.5 to 18 GHz.
VSWR
VSWR (initial)
(after thermal shock)
Test cable assembly
M17/133-RG405 *
1.15 +.023F (F in GHz)
1.15 +.028F (F in GHz)
M17/130-RG402 *
1.10 +.023F (F in GHz)
1.10 +.025F (F in GHz)
* Values apply to all cable PIN's on these specification sheets even if not listed.
Thermal shock: 10 cycles.
Group qualification: See table IV.
PIN: M39012/79 (dash number in table I or "B" number in table V).
PIN cross-reference: See table VI.
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