Product Hierarchy
Product Hierarchy

1503A - Audio Cable, #22-2c, TC, O/A Foil, CMR

Audio Cable, Riser-CMR, 1-22 AWG stranded tinned copper pair with PVC insulation, Beldfoil® shield, drain, PVC jacket

Product Overview

Suitable Applications: low voltage analog signals (4-20ma, 0-10v, ...); low voltage digital control (24v, …); line level audio; computer communication; panel wiring

Physical Characteristics (Overall)

ElementAWGStrandingMaterialNominal DiameterNo. of Pairs
Pair(s)227x30TC - Tinned Copper0.0285 in1
Conductor Count: 2
Total Number of Pairs: 1
ElementMaterialNominal DiameterNominal Wall Thickness
Pair(s)PVC - Polyvinyl Chloride0.0485 in0.01 in
Color Chart
1Black & Red
Outer Shield Material
TypeMaterialMaterial Trade NameCoverage [%]Drainwire MaterialDrainwire DiameterDrainwire AWGDrainwire Construction n x D
TapeAlum / PolyBeldfoil®100%TC - Tinned Copper0.024 in247x32
Outer Jacket Material
MaterialNominal DiameterNominal Wall Thickness
PVC - Polyvinyl Chloride0.142 in0.02 in

Electrical Characteristics

Conductor DCR
Nominal Conductor DCRNominal Conductor DCR Conductor ResistanceNominal Outer Shield DCR
14.7 Ohm/1000ft14.7 Ohm/1000ft18 Ohm/1000ft
Nom. Capacitance Conductor to ConductorNom. Capacitance Conductor to Other Conductor to Shield
53 pF/ft97 pF/ft
Nominal Inductance
0.18 µH/ft
Nominal Characteristic Impedance
38 Ohm
Nominal DelayNominal Velocity of Propagation (VP) [%]
1.5 ns/ft66%
Max. Recommended Current [A]
2.9 Amps per conductor @ 25°C
UL Voltage Rating
300 V RMS

Temperature Range

UL Temp Rating: 60°C
Operating Temp Range: -30°C To +90°C

Mechanical Characteristics

Bulk Cable Weight: 14 lbs/1000ft
Max. Pull Tension: 25 lbs
Min Bend Radius/Minor Axis: 1.5 in


NEC/(UL) Compliance: CMR
CEC/C(UL) Compliance: CMG
CPR Euroclass: Eca

Applicable Environmental and Other Programs

Environmental Space: Indoor - Riser
EU Directive 2000/53/EC (ELV): Yes
EU Directive 2003/11/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): 2005-04-01
MII Order #39 (China RoHS): Yes


Suitability - Indoor: Yes

Flammability, LS0H, Toxicity Testing

UL Flammability: UL1666 Riser
IEC Flammability: IEC 60332-1-2
UL voltage rating: 300 V RMS


Plenum (Y/N): No

Part Number

Item #ColorPutup TypeLengthUPC
1503A 010U1000BlackUnReel1,000 ft612825116127
1503A 006U1000Blue, LightUnReel1,000 ft612825116080
1503A 001U1000BrownUnReel1,000 ft612825116042
1503A 008U1000GrayUnReel1,000 ft612825116103
1503A N3UU1000Green, MilUnReel1,000 ft612825116035
1503A 003U1000OrangeUnReel1,000 ft612825116066
1503A 002U1000RedUnReel1,000 ft612825116059
1503A 007U1000VioletUnReel1,000 ft612825116097
1503A 009U1000WhiteUnReel1,000 ft612825116110
1503A 004U1000YellowUnReel1,000 ft612825116073


Update and Revision: Revision Number: 0.253 Revision Date: 05-11-2020
Date: 2005-04-01
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