Belden 8412 Datasheet
Part Number: 8412
Microphone Cable, 2 Conductor 20 AWG TC
Product Description
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.
Technical Specifications
Product Overview
Environmental Space: Indoor (Not Riser or Plenum)
Physical Characteristics (Overall)
Conductor
AWG Stranding Material Nominal Diameter No. of Conductors
20 26x34 High Conductivity TC - Tinned Copper 0.037 in 2
Conductor Count: 2
Insulation
Material Nominal Diameter Nominal Wall Thickness
EPDM - Ethylene Propylene Diene Monomer Rubber 0.083 in 0.023 in
Color Chart
Number Color
1 White
2 Black
Outer Shield Material
Type Layer Material Coverage [%]
Braid 1 Cotton
Braid 2 TC - Tinned Copper 85 %
Outer Shield Table Note: Cotton Wrap
Outer Jacket Material
Material Nominal Diameter Nominal Wall Thickness Separator Material
EPDM - Ethylene Propylene Diene Monomer
Rubber
0.262 in 0.035 in Rayon Braid
Electrical Characteristics
Conductor DCR
Nominal Conductor DCR Nominal Outer Shield DCR
10.6 Ohm/1000ft 4.5 Ohm/1000ft
Capacitance
Nom. Capacitance Conductor to Conductor Nom. Capacitance Conductor to Other Conductor to Shield
33 pF/ft 58 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
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
CA Prop 65 (CJ for Wire & Cable): Yes
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 # Color UPC Length Footnote
8412 010100 Black 612825206361 100 ft
8412 0101000 Black 612825206378 1,000 ft C
8412 010250 Black 612825206385 250 ft
8412 010500 Black 612825206330 500 ft C
8412 010U1000 Black 612825206347 1,000 ft
8412 010U500 Black 612825396987 500 ft
8412 0061000 Blue, Light 612825206354 1,000 ft C
8412 0021000 Red 612825206316 1,000 ft C
8412 0041000 Yellow 612825206323 1,000 ft C
Footnote: C - CRATE REEL PUT-UP.