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9778 – Microphone Cable, 1 Conductor 20 AWG, TC


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Physical Characteristics (Overall)

Conductor
AWG Stranding Material Nominal Diameter No. of Coax
20 26×34 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

Electrical Characteristics

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

Temperature Range

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

Mechanical Characteristics

Bulk Cable Weight: 34 lbs/1000ft
Max. Pull Tension: 13 lbs
Min. Bend Radius/Minor Axis: 2.5 in

Applicable Environmental and Other Programs

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

Suitability – Indoor: Yes

Plenum/Non-Plenum

Plenum (Y/N): No

Related Part Numbers

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

History

Update and Revision: Revision Number: 0.358 Revision Date: 11-09-2022
SKU: 9778 Categories: , ,

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