Product Hierarchy
Product Hierarchy

8424 - Microphone Cable, Star Quad, 4 C #20 Str TC, Rayon & 85% TC Braid, Cotton Serve, EPDM Jkt, Flexible


Microphone Cable, Star Quad, 4 Conductor 20 AWG (26 x 34) Tinned Copper (High conductivity), EPDM Insulation, Rayon® Braid, 85% Tinned Copper Braid Shield, Cotton Serve, EPDM Jacket

Product Overview

Suitable Applications: Ruggedized, deployable microphone for studio or live performance; Balanced analog audio

Construction Details

Conductor
ElementNumber of ElementAWGStrandingMaterial
Conductor(s)42026x34TC - Tinned Copper (High Conductivity)
Insulation
ElementMaterialThickness [in.]Color Code
Conductor(s)EPDM - Ethylene Propylene Diene Monomer0.023Black, White, Red, Green
Outer Shield Material
Shield TypeMaterialCoverage
Braid + BraidRayon® + Tinned Copper (TC)85% + 85%
Outer Jacket Material
SeparatorMaterialThicknessNom. Diameter
Cotton ServeEPDM - Ethylene Propylene Diene Monomer0.036 in0.294 in
Cable Diameter (Nominal): 0.294 in

Electrical Characteristics

Electricals
ElementNom. Conductor DCRNom. Capacitance Cond-to-CondCharacteristic ImpedenceNom. Velocity of Prop.Max. Current
Conductor(s)10.2 Ohm/1000ft47 pF/ft52 Ohm52%3.2 Amps per conductor @ 25°C
Nom Outer Shield DCR: 3.2 Ohm/1000ft
Voltage
UL Voltage Rating
600 V RMS

Mechanical Characteristics

Temperature
Operating
-50°C to +90°C
Bend Radius
Stationary Min.Installation Min.
3 in3.5 in
Max. Pull Tension: 87 lbs
Bulk Cable Weight: 61 lbs/1000ft

Standards and Compliance

Environmental Suitability: Indoor (Not Riser or Plenum), Indoor
European Directive Compliance: EU CE Mark, EU Directive 2015/863/EU, EU Directive 2011/65/EU (ROHS II), EU Directive 2012/19/EU (WEEE)
APAC Compliance: China RoHS II (GB/T 26572-2011)

Product Notes

Notes: Quad connection scheme: The black and red wires (or wires directly opposite one another) are connected together to form one conductor, and similarly the white and green wires (or remaining wires) are connected together to form the second conductor. Outer Shield Separator Material: Cotton Wrap

History

Update and Revision: Revision Number: 0.350 Revision Date: 09-30-2020
Date: 2004-01-01
microphone-cable-product-bulletin.pdf
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