Belden Store
8425

Product Number: 8425

Microphone Cable, 5 C #20 Str TC, Rayon & 85% TC Braid, Cotton Serve, EPDM Jkt, Flexible

Microphone Cable, 5 Conductor 20 AWG (26 x 34) Tinned Copper (High Conductivity), EPDM Insulation, Rayon® Braid, 85% Tinned Copper Braid Shield, Cotton Serve, EPDM Jacket, Flexible

Availability
Global
Status
Active
Orderable items
2

Ships from and sold by A5 IT.

Part numbers

8425 is a product family. Each item number below is a separate orderable part — colour, put-up and length differ.

Item #ColorPutup TypeLengthUPCOrder
8425 010100BlackReel100 ft612825206811Order online
8425 010250BlackReel250 ft612825206828Order online

Specifications

Product Overview

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

Construction Details

Overall Cable Diameter (Nominal)0.318 in (8.08 mm)

Conductor

ElementConductor(s)
No. of Elements5
Size20 AWG
Stranding26x34
MaterialTC - Tinned Copper (High Conductivity)

Insulation

ElementConductor(s)
MaterialEPDM - Ethylene Propylene Diene Monomer
Nom. Thickness0.023 in (0.58 mm)
Nom. Insulation Diameter0.083 in (2.1 mm)
Color CodeBlack, White, Green, Red, Blue

Outer Shield

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

Outer Jacket

SeparatorCotton Serve
MaterialEPDM - Ethylene Propylene Diene Monomer
Nom. Thickness0.032 in (0.81 mm)
Nom. Diameter0.318 in (8.08 mm)

Electrical Characteristics

Nom Outer Shield DCR3.5 Ohm/1000ft (11 Ohm/km)

Electricals

ElementConductor(s)
Nom. Conductor DCR10.2 Ohm/1000ft
Nom. Capacitance Cond-to-Cond30 pF/ft (98 pF/m)
Nom. Capacitance Cond-to-Other (Conds + Shield)55 pF/ft (180 pF/m)
Nom. Characteristic Impedence52 Ohm
Nom. Inductance0.18 μH/ft (0.59 μH/m)
Max. Current3.2 Amps per Conductor at 25oC

Voltage

Voltage Rating600 V

Mechanical Characteristics

Max. Pull Tension110 lbs (50 kg)
Bulk Cable Weight69 lbs/1000ft

Temperature

Operating-50°C to +90°C

Bend Radius

Stationary Min.3.2 in (81 mm)
Installation Min.3.2 in (81 mm)

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: 0.498 Revision Date: 09-07-2025
FootnoteC - CRATE REEL PUT-UP.

Resources

Related analog audio cable