Product: 1855A 75 Ohm SDI Coax, Mini RG-59, 23 AWG Solid BC, Foil + 95% TC Braid, PVC Jkt, CMR Product Description 75 Ohm SDI Coax, Mini RG-59, 23 AWG Solid Bare Copper Conductor, PE Insulation, Foil + 95% Tinned Copper Braid Shield, PVC Jacket, CMR Technical Specifications Product Overview Suitable Applications: Digital Video, 6 Gb/s UHDTV, HD-SDI 1080p Construction Details RG Type: Mini 59 Conductor Size Stranding Nom. Diameter Material 23 AWG Solid 0.023 in BC - Bare Copper Insulation Material Nom. Insulation Diameter PE - Polyethylene (Foam) 0.102 in (2.59 mm) Outer Shield Layer Outer Shield Type Material Material Trade Name Coverage 1 Tape Tri-Laminate (Alum+Poly+Alum) Duofoil 100% 2 Braid Tinned Copper (TC) 95% Outer Jacket Material Nom. Diameter PVC - Polyvinyl Chloride 0.159 in (4.04 mm) Overall Cable Diameter (Nominal): 0.159 in (4.04 mm) Electrical Characteristics Return Loss (RL) Frequency Min. Return Loss 5 - 1600 MHz 23 dB 1600 - 4500 MHz 21 dB 4500 - 6000 MHz 15 dB Attenuation Frequency Nom. Attenuation 1 MHz 0.39 dB/100ft 3.58 MHz 0.78 dB/100ft 5 MHz 0.92 dB/100ft 6 MHz 1.00 dB/100ft 7 MHz 1.08 dB/100ft 10 MHz 1.2 dB/100ft 12 MHz 1.3 dB/100ft25 MHz 1.8 dB/100ft 67.5 MHz 2.83 dB/100ft 71.5 MHz 2.93 dB/100ft 88.5 MHz 3.22 dB/100ft 100 MHz 3.39 dB/100ft 135 MHz 3.84 dB/100ft 143 MHz 4.00 dB/100ft 180 MHz 4.41 dB/100ft 270 MHz 5.44 dB/100ft 360 MHz 6.34 dB/100ft 540 MHz 7.85 dB/100ft 720 MHz 9.15 dB/100ft 750 MHz 9.31 dB/100ft 1000 MHz 10.89 dB/100ft 1500 MHz 13.38 dB/100ft 2000 MHz 15.64 dB/100ft 2250 MHz 16.68 dB/100ft 3000 MHz 19.65 dB/100ft 4500 MHz 24.35 dB/100ft 6000 MHz 28.97 dB/100ft Electricals Nom. Conductor DCR Nom. Outer Shield DCR Nom. Capacitance Cond-to-Shield Nom. Characteristic Impedance Nom. Velocity of Prop. 20.1 Ohm/1000ft (65.9 Ohm/km) 3.7 Ohm/1000ft (12 Ohm/km) 16.3 pF/ft (53.5 pF/m) 75 Ohm 82% Voltage UL Voltage Rating 300 V (CMR, CMG) Mechanical Characteristics Temperature UL Temperature Operating 75C -30C to +75C Bend Radius Installation Min. 1.6 in Max. Pull Tension: 33 lbs (15 kg) Bulk Cable Weight: 17 lbs/1000ft Standards and Compliance Environmental Suitability: Indoor/Outdoor, Indoor, UV Resistance Sustainability: CA Prop 65 Flammability / Reaction to Fire: UL1666 Vertical Shaft, FT4 NEC / UL Compliance: CMR CEC / C(UL) Compliance: CMG European Directive Compliance: EU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), REACH, EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE) APAC Compliance: China RoHS II (GB/T 26572-2011) Plenum Number: 1855P History Update and Revision: Revision Number: 0.363 Revision Date: 12-15-2021 Variants Item Color Putup Type Length UPC 1855A 010500 Black Reel 500 ft 612825356950 1855A 0101000 Black Reel 1,000 ft 612825358503 1855A 010N1000 Black Reel w/Small Barrel 1,000 ft 1855A 010Z1000 Black ReelTuff Box 1,000 ft 612825434993 1855A 0105000 Black Reel 5,000 ft 612825436126 1855A 0061000 Blue, Light Reel 1,000 ft 612825358459