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S67163 - 50 Ohm Coaxial RF Cable

S67163 is a 50 Ohm coaxial cable and the industry’s workhorse, with decades of proven performance in the aerospace and defense markets. The construction of the S67163 features a multi-layered shielding that combines conventional shields with an inner braid woven of flat strip of silver plated copper which reduces attenuation at frequencies over 1GHz when compared to round wire braids in standard coaxial cable. The cable VSWR is lower because the braids can be applied more uniformly, providing more uniform coverage and reducing attenuation due to aging and flexure. When compared to Mil-Spec coax cable, the S67163 cable is approximately half the weight when compared to RG393 and less than one third the weight of RG214 coax cable.

S67163 Product Bulletin

S67163 Burn Test Data

Cable Construction

  • Conductor: Silver-Plated Copper
  • Dielectric: PTFE
  • Shield #1: Silver-Plated Copper Flat Strip Braid
  • Shield #2: Aluminum/Polyimide Foil
  • Shield #3:Silver-Plated Copper Braid
  • Jacket: Extruded FEP, Clear

Physical Data

  • Conductor:15 AWG Solid SPC
  • Temperature Range: -55/200°C
  • Outer Diameter: in (mm)0.23 (5.72)
  • Minimum Bend Radius: in (mm)1.20 (30.48)
  • Weight: lbs/100 ft (kg/100 m)5.40 (8.00)

Electrical Data

  • Impedance: ohms50
  • Capacitance: pF/ft (m)25.00 (82.00)
  • Velocity of Propagation: 80.00%
  • Time Delay: ns/ft (m)1.27 (4.17)
  • Shielding Effectiveness: dB (min)-90
  • Dielectric Voltage Rating: (kV, RMS)4.50
  • DC Resistance: ohms/1000 ft (m)3.25 (10.70)


Frequency Nom/Max dB/100 ft Nom/ Max (dB/100 m)
@0.4 GHz 4.4/4.8 (14.4/15.7)
@1.0 GHz 7.0/7.7 (23.0/25.3)
@1.6 GHz 8.9/9.8 (29.2/32.2)
@5.0 GHz 16.1/17.7 (52.8/58.1)


Formula for Attenuation:
(K1 × √F(MHz) + (K2 × F(MHz))

K Values (nom loss):
K1 =0.215   K2 =0.0001785

Spec Sheet Builder

S67163 Connectors

Select one or more connector files to download directly or add to your compiled pdf document.

Connector TypeDescriptionPart NumberTermination InstructionsAdd to Spec Sheet
50 Ohm ARINC600 Size 1190501T-190XXX
600 Modified Size 1190502T-190XXX
ARINC 404/600 Size 5190503T-190503
404 Size 1190519T-190XXX
Size 8 Socket190529T-190529
50 Ohm BNCStraight Plug190512T-190XXX
90° Plug190513T-190XXX
50 Ohm C ConnectorsStraight Plug190506T-190XXX
90° Plug190507T-190XXX
50 Ohm HNStraight Plug190504T-190XXX
90° Plug190505T-190XXX
50 Ohm NStraight Plug190510T-190XXX
90° Plug190511T-190XXX
Bulkhead Jack190522T-190XXX
Inline Jack190524T-190XXX
50 Ohm QMAStraight Plug110580T-110580
90° Plug110581T-110581
50 Ohm SMABulkhead Jack111082T-111082
Straight Plug190514T-190XXX
90° Plug190515T-190XXX
50 Ohm TNCStraight Plug190508T-190XXX
90° Plug190509T-190XXX
Bulkhead Jack190521T-190XXX
Inline Jack190523T-190XXX
75° Plug190531T-190XXX

Spec Sheet Includes:

  • Assembly Loss at
  • Product Bulletin
  • Burn Test Data

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