Serial digital RG6 dual shield 4.5 GHz coaxial cable

Black Serial digital RG6 dual shield 4.5 GHz coaxial cable Reel

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18-CMR-SD-BLK - Serial digital RG6 dual shield 4.5 GHz coaxial cable

Product Overview

Features and Benefits

  • 18 AWG solid annealed bare copper conductor
  • Gas-injected cellular polyethylene dielectric
  • 100% coverage aluminum/poly/aluminum foil inner shield
  • 95% coverage tinned copper braid shield
  • Flame rated PVC jacket
  • 4.5 GHz sweep, very low loss, excellent SRL
  • NEC CMR, CEC CMR FT4, RoHS compliant
  • 1000 foot spools


  • SMPTE Serial Digital Video, AES3id Digital Audio
  • S/PDIF digital audio, Subwoofer audio
  • All Base Band Video and Unbalanced Analog Audio
  • RF Modulated Signals, CATV, DBS, MATV

18-CMR-SD-BLK Summary

18-CMR-SD-BLK Diagrams

18-CMR-SD-BLK is comparable to:

Manufacturer Part Number
Belden 1694A
Extron 22-098-02
Extron 22-098-03
West Penn 6350
Belden RAN1694A
Gepco VSD2001

Alternates that meet or exceed 18-CMR-SD-BLK specifications

Part Number Description
Serial digital RG6 dual shield 4.5 GHz coaxial cableSerial digital RG6 dual shield 4.5 GHz coaxial cable


PDF Spec Sheet

Product Line:   18-CMR
Description 18 AWG solid core dual shielded RG6 serial digital coaxial cable NEC type CMR and CEC type CMR FT4. Product manufactured compliant to the requirements of UL444 for installations and applications in accordance with NEC articles 725, 800 and 820.
Fiber Type 18 AWG
Solid annealed bare copper conductors
Diameter: 0.040" | 1.02mm
Optical Characteristics Conductor DCR: 6.40 Ω / 1000’ | 20.99 Ω/KM
Shield DCR: 2.90 Ω / 1000’ | 9.51 Ω/KM
Capacitance: 16.0 pF/FT | 52.48 pF/M
Impedance: 75 ± 3 Ω
Velocity of Propagation: 82%
Voltage rating: 300V
SRL 1-450 MHz: 26dB
SRL 451-850 MHz: 23dB
SRL 851-3000 MHz: 18dB
Buffer Foam polyethylene
Wall thickness: 0.070" | 1.78mm
Diameter: 0.180" | 4.57mm
Regulatory NEC: CMR 75°C
EU RoHS-2 2011/65/EU Compliant
Color Code Natural
Packages Reel: 1000’ | 305M
Weight: 42 Lbs/1000’ | 63 Kg/KM
Subassembly N/A
Installation Pull Tension: 69 Lbs | 306 N
Bend radius: 2.72" | 70mm unloaded
Bend radius: 5.44" | 140mm loaded
Final Assembly N/A
Applications Riser Serial Digital Video (SMPTE)
Riser CATV and DBS modulated video
Riser baseband video signals
Riser digital audio unbalanced formats
Construct 100% aluminum/poly/aluminum tape bonded
95% 16x9/36 AWG tinned copper braid shield
Performance 3G HDSDI to 252 feet
CATV to 236 feet
CCTV to 560 feet
S/PDIF digital audio 560 feet
Jacket Flame rated polyvinyl chloride
Colors: Black, Blue, Green, Red, White, Yellow
Wall thickness: 0.032" | 0.81mm
Diameter: 0.272" | 6.91mm
Final Outside Diameter (inches) 0.272

18-CMR-SD-BLK Firmware

18-CMR-SD-BLK Software

18-CMR-SD-BLK Pre-made Drivers

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