Canare L4.5CHD-300M
300M (984.3ft) Segment of 75 Ohm Super Low Loss Coaxial Cable

OUR PART #  L4.5CHD-300M

Canare's cutting-edge 75 ohm coaxial Super Low Loss Coax Cable with Highly-Foamed PE Insulation is ideal for 3G-SDI / HD-SDI distribution, and support full-range of video formats.


  • HD-Serial Digital Video
  • Satellite Head Ends
  • HDTV Upgrades
  • Broadband Facilities

Canare L4.5CHD Features:

  • SMPTE 259M, 292M, 424M
  • Best suited to 3G-SDI / HD-SDI transmission
  • Highly-foamed PE insulation allows further improvement in the attenuation characteristics
  • Multi-layer insulation in which to each layer is given a different foaming ratio is used to increase strength
  • Tinned copper braid with aluminum foil brings excellent shielding
  • Solid conductor 
  • Flame resistance: UL 1666 Riser
  • Full Compass part#: L4.5CHD-300M

  Note 1: Designed for fixed installation; does not tolerate repeated bending or external pressure well.
  Note 2: Cable strippers (TS100 series) cannot be used for L-CHD series other than L-2.5CHD (sold separately).

Canare L4.5CHD Specifications:

  • Length: 300M (984.3ft)
  • Nom. O.D.: 0.28" (7.0mm)
  • Weight - lbs (kgs)/100m: 13.67 (6.2)
  • Inner Conductor Comp. (AWG) Q'ty/mm: (18) 1/1.02A
  • Inner Conductor O.D.: 0.04" (1.02mm)
  • Insulation O.D.: 0.18" (4.57mm)
  • Outer Conductors Shield Coverage and Comp.: 0.14TA/6/24 (91% or more)
  • Inner Cond. Resistance ohm/mile (ohm/km): 14.48  (23.3)
  • Outer Cond. Resistance ohm/mile (ohm/km): 6.15 (9.9)
  • Static Capacity: 53 pF/m
  • Characteristic Impedence: 75 ohms
  • Attenuation dB/100m @ 750MHz: 17.4
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