Product Hierarchy
Product Hierarchy

8412 - Microphone Cable, 2 Conductor 20 AWG TC


Microphone Cable, 2 Conductor 20 AWG stranded (26x34) high-conductivity TC conductors, EPDM rubber insulation, rayon braid, TC braid shield (85% coverage), cotton wrap, EPDM jacket.

Physical Characteristics (Overall)

Conductor
ElementAWGStrandingMaterialNominal DiameterNo. of Conductors
Conductor(s)2026x34High Conductivity Tinned Copper0.037 in2
Conductor Count: 2
Insulation
ElementMaterialNominal DiameterNominal Wall Thickness
Conductor(s)EPDM - Ethylene Propylene Diene Monomer0.083 in0.023 in
Color Chart
NumberColor
1White
2Black
Outer Shield Material
TypeMaterialCoverage [%]
BraidRayon
BraidTC - Tinned Copper85 %
Outer Jacket Material
MaterialNominal DiameterNominal Wall ThicknessSeparator Material
EPDM - Ethylene Propylene Diene Monomer0.262 in0.035 inCotton Serve

Electrical Characteristics

Conductor DCR
Nominal Conductor DCRNominal Outer Shield DCR
10.6 Ohm/1000ft4.5 Ohm/1000ft
Capacitance
Nom. Capacitance Conductor to ConductorNom. Capacitance Conductor to Other Conductor to Shield
33 pF/ft58 pF/ft
Inductance
Nominal Inductance
0.18 µH/ft
Impedance
Nominal Characteristic Impedance
67 Ohm
Current
Max. Recommended Current [A]
4 Amps per conductor @ 25°C
Voltage
Non-UL Voltage Rating
600 V RMS

Temperature Range

Non-UL Temp Rating: 90°C
Operating Temp Range: -50°C To +90°C

Mechanical Characteristics

Bulk Cable Weight: 44 lbs/1000ft
Max Recommended Pulling Tension: 100 lbs
Min Bend Radius/Minor Axis: 2.75 in

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 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

Suitability - Aerial: No
Suitability - Burial: No
Suitability - Hazardous Locations: No
Suitability - Indoor: Yes
Suitability - Outdoor: No
Suitability - Sunlight Resistance: No

Plenum/Non-Plenum

Plenum (Y/N): No
Plenum Number: 8412P

Part Number

Variants
Item #ColorPutup TypeLengthUPC
8412 010100BlackReel100 ft612825206361
8412 010250BlackReel250 ft612825206385
8412 010500BlackReel500 ft612825206330
8412 010U500BlackUnReel500 ft612825396987
8412 0101000BlackReel1,000 ft612825206378
8412 010U1000BlackUnReel1,000 ft612825206347
8412 0061000Blue, LightReel1,000 ft612825206354
8412 0021000RedReel1,000 ft612825206316
8412 0041000YellowReel1,000 ft612825206323
Footnote: C - CRATE REEL PUT-UP.

History

Update and Revision: Revision Number: 0.307 Revision Date: 05-11-2020
Date: 2004-01-01
Broadcast Solutions Guide
microphone-cable-product-bulletin.pdf
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