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S31601
S31601 - Silver-Plated Copper-Clad Steel Coaxial Cable

S31601 is a 50 Ohm coaxial cable and the industry’s workhorse, with decades of proven performance in the aerospace and defense markets. S31601 is equivalent in size as the standard Mil-Spec RG316 coax but slightly lower in loss due to the extra inner foil shield. The additional inner foil shield within the S31601 achieves -90 dB shielding effectiveness compared to only -50 dB for a standard RG316 coax cable.

S31601 Product Bulletin

S31601 Burn Test Data

Cable Construction

  • Conductor: Silver-Plated Copper-Clad Steel
  • Dielectric: PTFE
  • Shield #1: Bonded Aluminum/Polyester Composite
  • Shield #2: Silver-Plated Copper Braid
  • Jacket: Extruded ETFE, White (Laser Markable)
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Physical Data

  • Conductor:26 AWG Stranded SPCCS
  • Temperature Range: -55/200°C
  • Outer Diameter: in (mm)0.11 (2.59)
  • Minimum Bend Radius: in (mm)0.50 (12.70)
  • Weight: lbs/100 ft (kg/100 m)1.00 (1.50)

Electrical Data

  • Impedance: ohms50
  • Capacitance: pF/ft (m)32.00 (105.00)
  • Velocity of Propagation: 69.50%
  • Time Delay: ns/ft (m)1.45 (4.76)
  • Shielding Effectiveness: dB (min)-90
  • Dielectric Voltage Rating: (kV, RMS)2.50
  • DC Resistance: ohms/1000 ft (m)84.10 (275.90)

Attenuation

Frequency Nom/Max dB/100 ft Nom/Max (dB/100 m)
@0.4 GHz 16.0/19.0 (52.5/62.3)
@1.0 GHz 26.3/31.2 (86.3/102.4)
@1.6 GHz 34.2/40.5 (112.2/132.9)
@3.0 GHz 48.9/58.0 (160.4/190.3)

 

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

K Values (nom loss):
K1 =0.75   K2 =0.0026

Spec Sheet Builder

S31601 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 ARINCSize 5 Pin110786T-110786
50 Ohm BNCStraight Plug111128T-111128
Inline Jack111134T-111134
50 Ohm D-SUBSize 8 Socket111152T-111152
50 Ohm M3902990° Plug110981T-110981
50 Ohm NStraight Plug110876T-110876
Bulkhead Jack111071T-111071
90° Plug111136T-111136
50 Ohm QMABulkhead Jack110978T-110978
90° Plug110980T-110980
Straight Plug111146T-111146
50 Ohm SMAStraight Plug111138T-111138
90° Plug111140T-111140
Bulkhead Jack111142T-111142
Inline Jack111144T-111144
50 Ohm SMBStraight Plug111148T-111148
90° Plug111150T-111150
50 Ohm TNC90° Plug110874
Inline Jack110983T-110983
Straight Plug111161T-111161

Spec Sheet Includes:

  • Assembly Loss at
  • Product Bulletin
  • Burn Test Data

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