Belden 4855R CMR Rated 12G-SDI 75 Ohm 4K UHD Mini RG-59 Coax Video Cable 23 AWG - Black - Per Foot

BL-4855R-BK-FT - Overview

• Features:

  • Faster Installation: Using Belden's single-link solution saves time and is significantly lighter than dual or quad-link configurations
  • Optimized Design: On Belden 4K UHD Coax Cables for 12G-SDI, the inner foil is bonded to the core to eliminate bunching when installing 1-piece connectors. The outer foil is bonded to the jacket for a quicker, one-step stripping process
  • Superior Performance: The 4K UHD coax cable for 12G-SDI are superior in performance and engineered to optimize transmission distance, the cables exceed the SMPTE Return Loss (RL) specifications for UHDTV
  • Supports 12 GHz: Belden 4K UHD Coax Cables for 12G-SDI are capable of supporting 12 GHz bandwidth and enable a single-link configuration to transmit 4K
   

• Specifications:

  • Mechanical Characteristics
  • Operating Temperature Range: -30°C To +75°C
  • Bulk Cable Weight: 17 lbs/1000 ft.
  • Max. Recommended Pulling Tension: 40 lbs.
  • Min. Bend Radius/Minor Axis: 1.600 in.
    
    
  • Electrical Characteristics
  • Nom. Characteristic Impedance (Ohm): 75
  • Nom. Inductance (µH/ft): .107
  • Nom. Capacitance Conductor to Shield (pF/ft): 16.3
  • Nominal Velocity of Propagation (%): 82
  • Nominal Delay (ns/ft): 1.240
  • Nom. Conductor DC Resistance DCR @ 20°C (Ohm/1000 ft): 19.700
  • Nominal Outer Shield DC Resistance DCR @ 20°C (Ohm/1000 ft): 3.900
  • Max. Operating Voltage - UL: 300 V RMS
  • Minimum Return Loss-
  • Start Freq. (MHz): 5.000 / 1600.000 / 4500.000
  • Stop Freq. (MHz): 1600.000 / 4500.000 / 12000.000
  • Min. RL (dB): 23.000 / 21.000 / 15.000
    
    
  • Frequency [MHz]   Nom. Insertion Loss
  • 1 MHz       0.39 dB/100ft
  • 3.58MHz      0.78 dB/100ft
  • 5 MHz       0.92 dB/100ft
  • 6 MHz       1 dB/100ft
  • 7 MHz       1.08 dB/100ft
  • 10 MHz       1.2 dB/100ft
  • 12 MHz       1.3 dB/100ft
  • 25 MHz       1.8 dB/100ft
  • 55 MHz       2.6 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       9.09 dB/100ft
  • 750 MHz       9.28 dB/100ft
  • 1000 MHz      10.8 dB/100ft
  • 1500 MHz      13.2 dB/100ft
  • 2000 MHz      15.3 dB/100ft
  • 2250 MHz      16.3 dB/100ft
  • 3000 MHz      19.0 dB/100ft
  • 4500 MHz      23.6 dB/100ft
  • 6000 MHz      27.7 dB/100ft
  • 12000 MHz     41.2 dB/100ft
    
    
  • Mechanical Characteristics
  • Temperature: UL Temperature: 60°C / Operating Temperature: -30°C to +75°C
  • 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 - Riser, 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: 4855P
    
    
  • History
  • Update and Revision: Revision Number: 0.280 Revision Date: 04-08-2022
    
    
  • Construction Details
  • RG Type: Mini 59
    
    
  • Conductor
  • Size: 23 AWG
  • Stranding: Solid
  • Nom. Diameter: 0.023 in
  • Material: SC - Silvered Copper
    
    
  • Insulation:
  • Material: PE - Polyethylene (Foam)
  • Nom. Insulation Diameter: 0.102 in (2.59 mm)
    
    
  • Outer Shield
  • Layer 1 Outer Shield Type: Tape Tri-Laminate (Alum+Poly+Alum)Duobond® II 100%
  • Layer 2 Outer Shield Type: Braid Tinned Copper (TC) 95%
  • Overall Cable Diameter (Nominal): 0.159 in (4.04 mm)
   

• Item Includes:

  • 4855R Mini Coax Video Cable - Black - Per Foot
   

• Warranty:

  • Limited 10 Year Warranty