Belden

8427 - Microphone Cable, 7 C #20 Str TC, Rayon & 85% TC Braid, Cotton Serve, EPDM Jkt, Flexible

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SKU:
8427
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Description

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

Specifications

Specifications

Product Overview

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

Construction Details

Conductor

ElementNumber of ElementSizeStrandingMaterial
Conductor(s)720 AWG26x34TC - Tinned Copper (High Conductivity)

Insulation

ElementMaterialNom. ThicknessNom. Insulation DiameterColor Code
Conductor(s)EPDM - Ethylene Propylene Diene Monomer0.023 in (0.58 mm)0.083 in (2.1 mm)Black, White, Brown, Green, Red, Yellow, Blue

Outer Shield

Shield TypeMaterialCoverage
BraidRayon®85%
BraidTinned Copper (TC)85%

Outer Jacket

SeparatorMaterialNom. ThicknessNom. Diameter
Cotton ServeEPDM - Ethylene Propylene Diene Monomer0.041 in (1.0 mm)0.355 in (9.02 mm)
Overall Cable Diameter (Nominal)0.355 in (9.02 mm)

Electrical Characteristics

Electricals

ElementNom. Conductor DCRNom. Capacitance Cond-to-CondNom. Capacitance Cond-to-Other (Conds + Shield)Nom. Characteristic ImpedenceMax. Current
Conductor(s)10.2 Ohm/1000ft30 pF/ft (98 pF/m)55 pF/ft (180 pF/m)52 Ohm2.8 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 Tension143 lbs (64.9 kg)
Bulk Cable Weight89 lbs/1000ft

Standards and Compliance

Environmental SuitabilityIndoor (Not Riser or Plenum), Indoor
European Directive ComplianceEU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)
APAC ComplianceChina RoHS II (GB/T 26572-2011)

History

Update and RevisionRevision Number: 0.493 Revision Date: 01-20-2023

Documentation

Product Bulletins

Catalogs

Technical Resources

Compliance Documentation

Data Sheets

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Additional Information

Variant_Options:
Item #|Color|Putup Type|Length|UPC
Variant_Options 8427 010100:
8427 010100|Black|Reel|100 ft|612825206859
Variant_Options 8427 010250:
8427 010250|Black|Reel|250 ft|612825206873
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