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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 #: M17/131-RG403


Conductor Diameter 0.012 in
0.057 mm
Impedance 50 ohms
Jacket Diameter Inner: 0.074 in
Outer: 0.118 in
Inner: 1.88 mm
Outer: 3.00 mm
Weight 14.3 lb/1000 ft.
21.30 kg/1000 m.
Capacitance Conductor-Shield: 30.2 pF/ft (99.1 pF/m)
Shield-Shield: 160 pF/ft (525 pF/m)
Insulation Diameter 0.033 in
0.838 mm
Cable Type Triaxial
Type RGS-403
Conductor Type 7/38 SPCW (Silver-Plated copperweld (copper-covered steel)
Insulation Type Extruded PTFE (Polytetrafluoroethylene)
Braid Type Double 38 SPC FEP Interlayer
Braid Diameter Inner: 0.051 in
Outer: 0.090 in
Inner: 1.30 mm
Outer: 2.29 mm
Jacket Type Double Extruded FEP Braid Interlayer
Max. Working Voltage Shield-Shield: 300
Conductor Shield: 750
Max. Conductor Resistance 80.20 ohm/100 ft.
24.50 ohm/100 m.
Min. Dielectric Strength Shield-Shield: 1.00 KV RMS
Conductor- Shield: 2.00 KV RMS
Min. Corona Extinction 1.00 KV RMS
Max. Power @ 100 MHz 200 W
Max. Power @ 400 MHz 95 W
Max. Power @ 1 GHz 60 W