Product Hierarchy
Product Hierarchy

1804A - Microphone Cable, Star Quad, 4 C #28 Str Silvered Copper Alloy, 80% TC Braid, PVC Jkt


Microphone Cable, Star Quad, 4 Conductor 28 AWG (19 x 40) High Conductivity Silvered Copper Alloy, PP insulation, 80% Tinned Copper Braid Shield, PVC jacket

Product Overview

Suitable Applications: Microphone, Low Noise for high-EMI environments; Line level balanced analog audio

Construction Details

Conductor
ElementNumber of ElementAWGStrandingMaterial
Conductor(s)42819x40SCA - Silvered Copper Alloy (High Conductivity)
Insulation
ElementMaterialThickness [in.]Color Code
Conductor(s)PP - Polypropylene0.008Blue, White, Blue/White Stripe, White/Blue Stripe
Outer Shield Material
Shield TypeMaterialCoverage
BraidTinned Copper (TC)80%
Outer Jacket Material
MaterialThicknessNom. Diameter
PVC - Polyvinyl Chloride0.014 in0.115 in
Cable Diameter (Nominal): 0.115 in

Electrical Characteristics

Electricals
ElementNom. Conductor DCRNom. Capacitance Cond-to-CondNom. Capacitance Cond-to-Other (Conds + Shield)Characteristic ImpedenceNom. Velocity of Prop.Max. Current
Conductor(s)65 Ohm/1000ft40 pF/ft60 pF/ft40 Ohm66%1.45 Amps per conductor @ 25°C
Nom Outer Shield DCR: 15 Ohm/1000ft
Voltage
Non-UL Voltage Rating
(100 V)

Mechanical Characteristics

Temperature
Operating
-30°C to +60°C
Bend Radius
Stationary Min.Installation Min.
1.25 in1.2 in
Max. Pull Tension: 24 lbs
Bulk Cable Weight: 9 lbs/1000ft

Standards and Compliance

Environmental Suitability: Indoor (Not Riser or Plenum), Indoor
European Directive Compliance: EU CE Mark

Product Notes

Notes: Quad connection scheme: The two blue wires (or wires directly opposite one another) are connected together to form one conductor, and similarly the two white wires (or remaining wires) are connected together to form the second conductor.

History

Update and Revision: Revision Number: 0.332 Revision Date: 09-30-2020
microphone-cable-product-bulletin.pdf
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