Product: 734C1 DS-3 and DS-4, 734C Series, 20-1 SPC Coax, CMR/CMG Product Description 20 AWG solid .032 silver-plated copper conductors, gas-injected FHDPE insulation, Duobond tinned copper braid shield (85% coverage), inner PVC jacket, overall PVC jacket with ripcord. Technical Specifications Product Overview Suitable Applications: Central Office wiring for DS3 transmissions. Physical Characteristics (Overall) Conductor AWG Stranding Material Nominal Diameter No. of Coax 20 Solid SCCS - Silvered Copper Covered Steel 0.032 in 1 Conductor Count: 1 Insulation Material Nominal Diameter PE - Polyethylene (Foam) 0.148 in Table Notes: Gas Injected Inner Shield Material Type Layer Material Material Trade Name Coverage % Tape 1 Alum / Poly / Alum Duobond 100% Braid 2 TC - Tinned Copper 85% Table Notes: Tape bonded to dielectric Inner Jacket Material Material Nominal Diameter PVC - Polyvinyl Chloride 0.235 in Outer Shield Material Material No Shield Outer Jacket Material Material Nominal Diameter Ripcord PVC - Polyvinyl Chloride 0.235 in Yes Electrical Characteristics Conductor DCR Nominal Conductor Nominal Conductor DCR Conductor Resistance Nominal Inner Shield DCR Outer Conductor DCR DCR 10 Ohm/1000ft 10 Ohm/1000ft 2.4 Ohm/1000ft 2.4 Ohm/1000ft CapacitanceNom. Capacitance Conductor to Shield 16.8 pF/ft Inductance Nominal Inductance 0.097 H/ft Impedance Nominal Characteristic Impedance 75 Ohm Return Loss (RL) Frequency MHz Minimum Return (RL) 5-150 MHz 32 dB Delay Nominal Delay Nominal Velocity of Propagation (VP) % 1.27 ns/ft 80% High Freq Frequency MHz Max. Insertion Loss (Attenuation) 1 MHz 0.28 dB/100ft 5 MHz 0.59 dB/100ft 10 MHz 0.8 dB/100ft 22.5 MHz 1.18 dB/100ft 50 MHz 1.82 dB/100ft 100 MHz 2.6 dB/100ft 150 MHz 3.22 dB/100ft Voltage UL Voltage Rating 300 V RMS Temperature Range Operating Temp Range: -40C To +75C Mechanical Characteristics Bulk Cable Weight: 30 lbs/1000ft Max. Pull Tension: 60 lbs Min Bend Radius (Overall): 2.5 in Standards NEC/(UL) Compliance: CMR CEC/C(UL) Compliance: CMG RG Type: 59/U Type Other Compliance: Telcordia Specification GF-139-CORE SBC ENTERPRISE - SBC-002-316-019, ISSUE 4 Applicable Environmental and Other Programs Environmental Space: Indoor - Riser 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: Yes EU RoHS Compliance Date (yyyy-mm-dd): 2007-10-17 MII Order 39 (China RoHS): Yes Suitability Suitability - Indoor: Yes