Product: 9311 50 Ohm, RG58, 20 AWG, CM Product Description RG-58/U type, 20 AWG stranded (19x32) .037 tinned copper conductor, foam polyethylene insulation, Duobond II, tinned copper braid shield (55% coverage), PVC jacket. Technical Specifications Physical Characteristics (Overall) Conductor AWG Stranding Material Nominal Diameter No. of Coax 20 19x32 TC - Tinned Copper 0.037 in 1 Conductor Count: 1 Insulation Material Nominal Diameter PE - Polyethylene (Foam) 0.114 in Outer Shield Material Type Layer Material Material Trade Name Coverage % Tape 1 Alum / Poly / Alum Duofoil 100% Braid 2 Tinned Copper (TC) 55% Outer Jacket Material Material Nominal Diameter PVC - Polyvinyl Chloride 0.193 in Electrical Characteristics Conductor DCR Nominal Conductor Nominal Conductor DCR Conductor Resistance Nominal Outer Shield DCR Outer Conductor DCR DCR 8.8 Ohm/1000ft 8.8 Ohm/1000ft 17 Ohm/1000ft 17 Ohm/1000ft Capacitance Nom. Capacitance Conductor to Shield 26 pF/ft Inductance Nominal Inductance 0.065 H/ft Impedance Nominal Characteristic Impedance 52 Ohm High Frequency (Nominal/Typical) Frequency MHz Nom. Insertion Loss 1 MHz 0.5 dB/100ft10 MHz 1.5 dB/100ft 50 MHz 2.9 dB/100ft 100 MHz 4 dB/100ft 200 MHz 5.7 dB/100ft 400 MHz 8.5 dB/100ft 700 MHz 12.2 dB/100ft 900 MHz 14.5 dB/100ft 1000 MHz 15.8 dB/100ft Delay Nominal Delay Nominal Velocity of Propagation (VP) % 1.36 ns/ft 75% Voltage UL Voltage Rating Voltage Rating V 300 V RMS 30 V RMS 30 V RMS (UL AWM Style 1354) Electrical Characteristics Notes: 300 V RMS (CM) 30 V RMS (UL AWM Style 1354 Temperature Range UL Temp Rating: 80C Operating Temp Range: -40C To +80C Mechanical Characteristics Bulk Cable Weight: 21 lbs/1000ft Min Bend Radius/Minor Axis: 2 in Standards NEC/(UL) Compliance: CM CEC/C(UL) Compliance: CM UL AWM Style Compliance: UL Style 1354 (30 V 80C) RG Type: 58/U Type Applicable Environmental and Other Programs Environmental Space: Indoor (Not Riser or Plenum) EU Directive 2000/53/EC (ELV): Yes EU Directive 2003/11/EC (BFR): Yes EU Directive 2011/65/EU (ROHS II): Yes EU Directive 2012/19/EU (WEEE): Yes EU Directive 2015/863/EU: Yes EU Directive Compliance: EU Directive 2003/11/EC (BFR) EU CE Mark: No EU RoHS Compliance Date (yyyy-mm-dd): 2004-01-01 MII Order 39 (China RoHS): Yes Suitability Suitability - Indoor: Yes Flammability, LS0H, Toxicity Testing UL Flammability: UL1685 UL Loading UL voltage rating: 300 V RMS Plenum/Non-Plenum Plenum (Y/N): No Part Number Variants Item Color Putup Type Length UPC 9311 010500 Black Reel 500 ft 612825227847 9311 0101000 Black Reel 1,000 ft 612825227861