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Ultra low-loss coaxial 75 ohm cable specifically for HDTV and serial digital video signals.

Wiring specifications for many public buildings now call for LFH cables to be used in certain areas, notably in corridors etc. Under combustion circumstances LFH cables have a significantly reduced smoke emission and the gaseous products contain no toxic halogens. SDV-HD-LFH is technically identical to standard SDV-HD, except that jacket materials are replaced by LFH (low fire hazard) materials. This makes no difference to the electrical properties, but the cable is a little stiffer.

Suitable crimp BNC’s are available – see index. Due to the large diameter and rigidity of group Z cables, strain relief bushes are not required.

Technical Specification:
Cable size group: Z
Inner conductor: 1.63mm plain copper
Dielectric: Gas injected foam high density polyethylene, 7.5mm O.D.
Screen 1: Aluminium/polypropylene/aluminium tape
Screen 2: Tinned copper braid, optical coverage 95%
Screening efficiency: 95%
Construction: Coaxial cable
Jacket: LFH compound, turquoise
Overall diameter: 10.2mm
Minimum bend radius: 100mm indoor
Impedance: 75 ohms
Capacitance: 56pF/m nominal
Attenuation: MHz 1 5 10 135 180 270
dB/100m 0.40 0.99 1.40 5.10 5.90 7.20
MHz 360 720 1000 1500 3000 4500
dB/100m 8.40 11.80 13.90 24.10 34.09 41.75
Weight: 13.6kg/100m
Reel length: 500m
Cut lengths: Available in any multiple of 1 metre
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CANFORD SDV-HD-LFH CABLE Turquoise Turquoise Stock code: 36-576
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1+ £4.46
100+ £3.57
500+ £3.48
1,000+ £3.35
per metre