Product: 9272 78 Twinax, 20 TC, PO, TC Braid, PVC Jkt, CM Product Description 78 Ohm Twinax, 20 AWG stranded (7x28) .038 tinned copper conductors, polyethylene insulation, tinned copper braid shield (93% Coverage), PVC jacket. Technical Specifications Product Overview Suitable Applications: RF Physical Characteristics (Overall) Conductor AWG Stranding Material Construction n x D Nominal Diameter No. of Conductors 20 7x28 TC - Tinned Copper Stranded 0.038 in 1 20 7x28 TC - Tinned Copper Stranded 0.038 in Conductor Count: 2 Insulation Material Nominal Diameter PE - Polyethylene 0.0755 in PE - Polyethylene 0.0755 in Color Chart Number Color 1 Blue Natural Outer Shield Type Layer Material Coverage % Braid 1 Tinned Copper (TC) 93% Outer Jacket Material Nominal Diameter PVC - Polyvinyl Chloride 0.244 in Construction and Dimensions Stranding Diameter 0.156 mm Electrical Characteristics Conductor DCR Nominal Conductor Nominal Conductor DCR Conductor Resistance Nominal Outer Shield DCR Outer Conductor DCR DCR 9.5 Ohm/1000ft 9.5 Ohm/1000ft 3.4 Ohm/1000ft 3.4 Ohm/1000ftCapacitance Nom. Capacitance Conductor to Conductor Nom. Capacitance Conductor to Shield 19.7 pF/ft 19.7 pF/ft Inductance Nominal Inductance 0.020 H/ft Impedance Nominal Characteristic Impedance 78 Ohm High Frequency (Nominal/Typical) Frequency MHz Nom. Insertion Loss 1 MHz 0.6 dB/100ft 10 MHz 2.1 dB/100ft 50 MHz 5.0 dB/100ft 100 MHz 7.5 dB/100ft 200 MHz 11 dB/100ft 400 MHz 16 dB/100ft Delay Max. Delay Skew Nominal Delay Nominal Velocity of Propagation (VP) % 66 ns/100m 1.54 ns/ft 66% Voltage UL Voltage Rating 300 V RMS Temperature Range UL Temp Rating: 60C (UL AWM Style 2092) Operating Temp Range: -30C To +75C Mechanical Characteristics Bulk Cable Weight: 38 lbs/1000ft Max. Pull Tension: 55 lbs Min. Bend Radius/Minor Axis: 2.5 in Standards NEC/(UL) Compliance: CM CEC/C(UL) Compliance: CM UL AWM Style Compliance: UL Style 2092 (300 V 60C) CPR Euroclass: Eca Applicable Environmental and Other Programs EU Directive 2000/53/EC (ELV): Yes EU Directive 2003/11/EC (BFR): Yes EU Directive 2011/65/EU (RoHS 2): No EU Directive 2012/19/EU (WEEE): Yes EU Directive Compliance: Yes EU CE Mark: Yes MII Order 39 (China RoHS): Yes Suitability Suitability - Aerial: Yes - Black only, when supported by messenger wire Suitability - Burial: No Suitability - Hazardous Locations: No Suitability - Indoor: Yes Suitability - Outdoor: Yes - Black only