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S46191
S46191 - 50 Ohm Coaxial RF Cable

S46191 is a 50 Ohm coaxial cable and the industry’s workhorse, with decades of proven performance in the aerospace and defense markets. S46191 is dimensionally equivalent to M17/128-RG400, but will provide at least 40% weight savings over RG400 and save approximately 8 dB per 100 feet at 1.0 GHz compared to the standard RG400 coax cable.

S46191 Product Bulletin

S46191 Burn Test Data

Cable Construction

  • Conductor: Tin-Plated Copper
  • Dielectric: Fluoropolymer
  • Shield #1: Aluminum Braid
  • Shield #2:Tin-Plated Copper Braid
  • Jacket: Extruded FEP, Brown Tint, Translucent
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Physical Data

  • Conductor:20 AWG Stranded TPC
  • Temperature Range: -55/150°C
  • Outer Diameter: in (mm)0.20 (4.95)
  • Minimum Bend Radius: in (mm)1.00 (25.40)
  • Weight: lbs/100 ft (kg/100 m)2.70 (4.00)

Electrical Data

  • Impedance: ohms50
  • Capacitance: pF/ft (m)28.40 (93.20)
  • Velocity of Propagation: 70.00%
  • Time Delay: ns/ft (m)1.45 (4.76)
  • Shielding Effectiveness: dB (min)-75
  • Dielectric Voltage Rating: (kV, RMS)4.50
  • DC Resistance: ohms/1000 ft (m)9.50 (31.20)

Attenuation

Frequency Nom/Max dB/100 ft Nom/Max (dB/100 m)
@0.4 GHz 12.8/14.0 (42.0/45.9)
@1.0 GHz 22.3/24.6 (73.2/80.7)
@1.6 GHz 30.2/33.3 (99.1/109.3)
@5.0 GHz 66.3/72.9 (217.5/239.2)

 

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

K Values (nom loss):
K1 =0.52   K2 =0.0059

Spec Sheet Builder

S46191 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 ARINC404/600 Size 5110123T-110123
600 Size 1190101T-190XXX
600 Modified Size 1190102T-190XXX
404 Size 1190119T-190XXX
50 Ohm BNCBulkhead Jack111202T-111202
Straight Plug190112T-190XXX
90° Plug190113T-190XXX
Inline Jack190127T-190XXX
50 Ohm C ConnectorsStraight Plug190106T-190XXX
90° Plug190107T-190XXX
50 Ohm HNStraight Plug190104T-190XXX
90° Plug190105T-190XXX
50 Ohm NBulkhead Jack110087T-110788
Straight Plug190110T-190XXX
90° Plug190111T-190XXX
50 Ohm QMAStraight Plug110576T-110576
90° Plug110577
50 Ohm SMAStraight Plug110198T-110198
90° Plug110207T-110207
50 Ohm TNCStraight Plug190108T-190XXX
90° Plug190109T-190XXX
Bulkhead Jack190121T-190XXX
Inline Jack190123T-190XXX
75° Plug190131T-190XXX

Spec Sheet Includes:

  • Assembly Loss at
  • Product Bulletin
  • Burn Test Data

Get Spec Sheet

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