Product Number: 9778

Microphone Cable, 1 Conductor 20 AWG, TC

20 AWG stranded (26x34) high-conductivity TC conductor, EPDM rubber insulation, conductive textile (100%) plus TC spiral shields (75% coverage), paper tape, CPE jacket.

  • Availability:
    Global
  • Status:
    Active
9778
  • 9778
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Specifications

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Conductor

AWG Stranding Material Nominal Diameter No. of Coax
20 26x34 TC - Tinned Copper (High Conductivity) 0.037 in 1

Conductor Count

1

Insulation

Material Nominal Diameter
EPDM - Ethylene Propylene Diene Monomer 0.117 in

Outer Shield

Type Layer Material Coverage [%]
Spiral Serve / Screen 1 Textile (Conductive) 100%
Spiral Serve / Screen 2 Tinned Copper (TC) 75%
Tape 3 100%

Outer Jacket

Material Nominal Diameter Separator Material
Neoprene 0.235 in Paper Tape

Conductor DCR

Nominal Conductor DCR Nominal Conductor DCR Conductor Resistance Nominal Outer Shield DCR Outer Conductor DCR
10.2 Ohm/1000ft 10.2 Ohm/1000ft 11.6 Ohm/1000ft 11.6 Ohm/1000ft

Capacitance

Nom. Capacitance Conductor to Shield
45 pF/ft

Impedance

Nominal Characteristic Impedance
40 Ohm

Current

Max. Recommended Current [A]
4 Amps per Conductor at 25ºC

Voltage

Non-UL Voltage Rating
300 V RMS

Non-UL Temp Rating

60°C

Operating Temperature Range

-30°C To +60°C

Bulk Cable Weight

34 lbs/1000ft

Max. Pull Tension

13 lbs

Min. Bend Radius/Minor Axis

2.5 in

Environmental Space

Indoor (Not Riser or Plenum)

EU Directive 2000/53/EC (ELV)

Yes

EU Directive 2011/65/EU (RoHS 2)

Yes

EU Directive 2012/19/EU (WEEE)

Yes

EU Directive 2015/863/EU (RoHS 2 amendment)

Yes

EU Directive Compliance

EU Directive 2003/11/EC (BFR)

EU CE Mark

Yes

MII Order #39 (China RoHS)

Yes

Suitability - Indoor

Yes

Plenum (Y/N)

No

Update and Revision

Revision Number: 0.360 Revision Date: 02-03-2025

Update and Revision

Revision Number: 0.360 Revision Date: 02-03-2025

Part Numbers

Item # Color Put-Up Type Length UPC
9778 0101000 Chrome Reel 1,000 ft 612825259640

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Resources

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Technical Resources