Product Hierarchy
Product Hierarchy

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

1503A-Audio Cable, #22-2c, TC, O&#x

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

Product Overview

Environmental Space: Indoor - Riser

Physical Characteristics (Overall)

AWGStrandingMaterialNominal DiameterNo. of Pairs
227x30TC - Tinned Copper0.0285 in1
Conductor Count: 2
Total Number of Pairs: 1
AWG Size: 22
MaterialNominal DiameterNominal Wall Thickness
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
TapeAluminum Foil-Polyester TapeBeldfoil®100 %TC - Tinned Copper0.024 in247x32
Outer Jacket Material
MaterialNominal DiameterNominal Wall Thickness
PVC - Polyvinyl Chloride0.142 in0.02 in
0.142 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 Recommended Pulling Tension: 25 lbs
Min Bend Radius/Minor Axis: 1.5 in


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

Applicable Environmental and Other Programs

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
CA Prop 65 (CJ for Wire & Cable): Yes
MII Order #39 (China RoHS): Yes


Suitability - Indoor: Yes

Flammability, LS0H, Toxicity Testing

UL Flammability: UL1666 Riser

Part Number

Plenum (Y/N): No
Date: 2005-04-01