RG400 Coaxial Cable Double Shielded

RG400 cable is Double Shielded Coaxial cable complied with MIL-C-17/128, and is a popular choice as testing cable with SMA Connector. Please contact us to get your ideal RG400 cable assembly.

Double Shielded Coaxial Cable Structure

Cable Construction

Conductor (A)Insulation (B)1st Shield (C)2st Shield (D)Jacket (E)
Diameter0.98 mm/0.0384″2.95 mm/0.116″4.95mm/0.195″
MaterialSilver plated copperPTFESilver plated copperSilver plated copperFEP


  • Impedance: 50 +/-2  Ω
  • Capacitance: 29 pF/ft
  • Max. Voltage: 1900
  • Max. Frequency: 12.4 GHz
  • Conductor: Silver plated copper (19/0.2mm, 19/0.008″)
  • Minimum Bend Radius: 25.4mm/1.0″

More information about cable Attenuation, Diameter and Electrical properties. Please refer to Cable Specification.
Coaxial Cable Datasheet