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Belden Brilliance® 1855E Precision SDI Video Cable

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Belden Brilliance® 1855E Precision SDI Video Cable

Belden 1855A is the smallest of Belden's standard range of Brilliance® precision video coaxial cables. It's the "little brother" of 1694A and 1505A, and is of the same design and construction, but in a smaller profile. Like its big brothers, it's sweep-tested to 4.5 GHz, so is suitable for anything from narrow-band applications like composite video through wide-bandwidth applications like SDI, every reel being 'swept' for return loss and certified.

This is designed to assure broadcasters, leading-edge broadcast equipment manufacturers and the standards bodies, of high performance and reliability as they migrate from the existing 1080i (interlaced) SDI format to the emerging 1080p (progressive) format, protocols and equipment, which require twice the bandwidth of 1080i.

 
Technical Specification
Conductor 0.64mm bare copper wire
Dielectric Gas-injected foam high density polyethylene
Shield material trade name Duofoil®
Inner screen Aluminium/polyester tape
Outer screen TCW braid 95% coverage
Impedance 75 Ohm
Capacitance nominal 53.48 pF per metre
Velocity of propagation 82%
Nominal delay 4.003 ns per metre
Resistance
Inner conductor 65.95 Ohms/Km
Outer conductor (screen) 24.95 Ohms/Km
Jacket material ‘LOW SMOKE’ halogen free copolymer
Overall diameter 4.45mm
Max reel length 500 metres
Weight 3.0Kg per 100m
Attenuation @ 71.5 MHz 10.0 dB/100m
  88.5 MHz 10.4 dB/100m
  135.0 MHz 12.5 dB/100m
  180.0 MHz 14.4 dB/100m
  270.0 MHz 17.7 dB/100m
  750.0 MHz 29.7 dB/100m
  1500.0 MHz 42.6 dB/100m
  2250.0 MHz 52.5 dB/100m
  3000.0 MHz 60.7 dB/100m

Cut lengths supplied in multiples of 100 metres.

 
Code
Description      Metre:
100 500 1000 5000Qty
1855ENH 1ABelden 1855ENH LS0H SDI cable Grey (100M)£0.91£0.83£0.76£0.70
1855ENH 1CBelden 1855ENH LS0H SDI cable Grey (500M)£0.91£0.83£0.76£0.70
1855ENH 2ABelden 1855ENH LS0H SDI cable Green (100M)£0.91£0.83£0.76£0.70
1855ENH 2CBelden 1855ENH LS0H SDI cable Green (500M)£0.91£0.83£0.76£0.70
1855ENH 3ABelden 1855ENH LS0H SDI cable Violet (100M)£0.91£0.83£0.76£0.70
1855ENH 3CBelden 1855ENH LS0H SDI cable Violet (500M)£0.91£0.83£0.76£0.70
1855ENH 5ABelden 1855ENH LS0H SDI cable Turquoise (100M)£0.91£0.83£0.76£0.70
1855ENH 5CBelden 1855ENH LS0H SDI cable Turquoise (500M)£0.91£0.83£0.76£0.70
1855ENH 9ABelden 1855ENH LS0H SDI cable Cream (100M)£0.91£0.83£0.76£0.70
1855ENH 9CBelden 1855ENH LS0H SDI cable Cream (500M)£0.91£0.83£0.76£0.70
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