8427

Microphone Cable, 7 C #20 Str TC, Rayon & 85% TC Braid, Cotton Serve, EPDM Jkt, Flexible

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Microphone Cable, 7 Conductor 20 AWG (26 x 34) Tinned Copper (High Conductivity), EPDM Insulation, Rayon® Braid, 85% Tinned Copper Braid Shield, Cotton Serve, EPDM Jacket, Flexible

Regions Available: Global
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Product Overview

Suitable Applications

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

Construction Details
Conductor
Element No. of Elements Size Stranding Material
Conductor(s) 7 20 AWG 26x34 TC - Tinned Copper (High Conductivity)
Insulation
Element Material Nom. Thickness Nom. Insulation Diameter Color Code
Conductor(s) EPDM - Ethylene Propylene Diene Monomer 0.023 in (0.58 mm) 0.083 in (2.1 mm) Black, White, Brown, Green, Red, Yellow, Blue
Outer Shield
Shield Type Material Coverage
Braid Rayon® 85%
Braid Tinned Copper (TC) 85%
Outer Jacket
Separator Material Nom. Thickness Nom. Diameter
Cotton Serve EPDM - Ethylene Propylene Diene Monomer 0.041 in (1.0 mm) 0.355 in (9.02 mm)

Overall Cable Diameter (Nominal)

0.355 in (9.02 mm)

Electrical Characteristics
Electricals
Element Nom. Conductor DCR Nom. Capacitance Cond-to-Cond Nom. Capacitance Cond-to-Other (Conds + Shield) Nom. Characteristic Impedence Max. Current
Conductor(s) 10.2 Ohm/1000ft 30 pF/ft (98 pF/m) 55 pF/ft (180 pF/m) 52 Ohm 2.8 Amps per Conductor at 25ºC
Voltage
Voltage Rating
600 V
Mechanical Characteristics
Temperature
Operating
-50°C to +90°C
Bend Radius
Stationary Min. Installation Min.
3.6 in (91 mm) 3.6 in (91 mm)

Max. Pull Tension

143 lbs (64.9 kg)

Bulk Cable Weight

89 lbs/1000ft

Standards and Compliance

Environmental Suitability

Indoor (Not Riser or Plenum), Indoor

European Directive Compliance

EU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)

APAC Compliance

China RoHS II (GB/T 26572-2011)

History

Update and Revision

Revision Number: 0.494 Revision Date: 02-03-2025

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Part Numbers
Item # Color Putup Type Length UPC Footnote
8427 010100 Black Reel 100 ft 612825206859
8427 010250 Black Reel 250 ft 612825206873 C

Resources
Product Bulletins
Analog Audio Snake Cable Product Brochure
Catalogs
Audio Video Solutions
Technical Resources
Security and Audio Cable Quick Reference Guide
Compliance Documentation
Date: 2004-01-01