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MIL-C-17 Coaxial and Twinaxial Cables

Mil-C-17 cables are constructed with either solid or stranded silver plated conductors insulated with an extruded PTFE (polytetrafluoroethylene) dielectric. The outstanding electrical and mechanical properties of PTFE over a broad range of temperatures and frequencies make these coaxial cables the standard for a wide range of military and commercial applications.

Product #: M117/112-RG304


Conductor Diameter 0.059 in
1.760 mm
Impedance 50 ohms
Jacket Diameter 0.280 in
7.11 mm
Weight 89.1 lb/1000 ft.
133.00 kg/1000 m.
Capacitance 32.0 pF/ft
105.0 pF/m
Attenuation @ 100 MHz per 100 ft. 2.7 dB
Attenuation @ 1 GHz per 100 ft. 11.1 dB
Attenuation @ 400 MHz per 100 ft. 6.4 dB
Insulation Diameter 0.185 in
4.70 mm
Cable Type Coaxial
Type RGS-304
Conductor Type Solid SPCW (Silver-Plated copperweld (copper-covered steel)
Insulation Type Extruded PTFE (Polytetrafluoroethylene)
Braid Type Double 34 SPC (Silver-plated copper)
Braid Diameter 0.240 in
6.10 mm
Jacket Type Extruded FEP (Fluorinated Ethylene Propylene)
Max. Working Voltage 2200
Max. Conductor Resistance 2.62 ohm/100 ft.
0.80 ohm/100 m.
Min. Dielectric Strength 5.00 KV RMS
Min. Corona Extinction 3.00 KV RMS
Max. Power @ 100 MHz 3200 W
Max. Power @ 400 MHz 1450 W
Max. Power @ 1 GHz 870 W