Product Hierarchy
Product Hierarchy

8421 - Audio & Instrumentation, 25 AWG TC, O/A Braid, CM

25 AWG Stranded (7x33) Tinned Copper/Tinned Copper Covered Steel conductor, FPE insulation, tinned copper spiral wrapped shield (85% coverage), PVC jacket.

Product Overview

Suitable Applications: Audio Connecting Cable

Physical Characteristics (Overall)

AWGStrandingMaterialNo. of Coax
257x33TC+TCCS - Tinned Copper (High Conductivity) + Tinned Copper Covered Steel (High Conductivity)1
Conductor Count: 1
MaterialNominal Diameter
PE - Polyethylene (Foam)0.125 in
Outer Shield Material
TypeMaterialCoverage [%]
Spiral Serve / ScreenTinned Copper (TC)85%
Outer Jacket Material
MaterialNominal Diameter
PVC - Polyvinyl Chloride0.18 in

Electrical Characteristics

Conductor DCR
Nominal Conductor DCR
32.27 Ohm/1000ft
Nom. Capacitance Conductor to Shield
16 pF/ft
Nominal Characteristic Impedance
80 Ohm
Max. Recommended Current [A]
1.9 Amps per Conductor at 25ºC
Non-UL Voltage Rating
300 V RMS

Temperature Range

Non-UL Temp Rating: 80°C
Operating Temp Range: -20°C To +80°C

Mechanical Characteristics

Bulk Cable Weight: 15 lbs/1000ft
Max. Pull Tension: 5 lbs
Min Bend Radius (Overall): 2 in


CPR Euroclass: Fca

Applicable Environmental and Other Programs

Environmental Space: Indoor (Not Riser or Plenum)
EU Directive 2000/53/EC (ELV): Yes
EU Directive 2003/96/EC (BFR): Yes
EU Directive 2011/65/EU (ROHS II): Yes
EU Directive 2012/19/EU (WEEE): Yes
EU Directive 2015/863/EU: Yes
EU Directive Compliance: EU Directive 2003/11/EC (BFR)
EU CE Mark: Yes
EU RoHS Compliance Date (yyyy-mm-dd): 2004-01-01
MII Order #39 (China RoHS): Yes


Suitability - Indoor: Yes


Plenum (Y/N): No

Part Number

Item #ColorPutup TypeLengthUPC
8421 060250BlackReel250 ft612825206538


Update and Revision: Revision Number: 0.260 Revision Date: 09-30-2020
Date: 2004-01-01
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