MIL-DTL-3655/6C
ENGINEERING DATA
Nominal impedance: 95 ohms.
Frequency range: DC to 500 MHz, maximum.
Voltage rating: 500 V peak, maximum at sea level.
Mating connector: M3655/7-1058.
Intended use: Type M3655/7-1057 electrical connector is designed for use with radio frequency
cable M17/56-RG130 and shield M3655/10-1556.
REQUIREMENTS:
Design and construction: See figures 1 and 2.
Center contact shall be plated in accordance with MIL-DTL-3655. All other metal parts shall be
silver plated to a minimum thickness of .0002 inch in accordance with ASTM-B700.
Force to engage/disengage:
Torque: Not applicable.
Longitudinal force: Not applicable.
Coupling proof torque: Not applicable.
Mating characteristics (see figures 1 and 2 for dimensions):
Center contact:
Oversize test pin: .159 inch diameter, minimum
Test pin finish: 16 microinches.
Insertion depth: .250 inch, minimum.
Number of insertions: One.
Insertion force test:
Steel test pin diameter: .157 inch, minimum.
Test pin finish: 16 microinches.
Insertion depth: .125 inch, minimum.
Insertion force: 4 pounds, maximum.
Withdrawal force test:
Steel test pin diameter: .155 inch, maximum.
Test pin finish: 16 microinches.
Insertion depth: .125 inch, minimum.
Withdrawal force: 9 ounces, minimum.
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