Belden 4794R Coaxial Video Cable

Description

4794R Specifications

Product Overview

Suitable Applications:

• Ultra-High Definition Digital Video
• 4K Single-link 12 Gb/s UHDTV
• 4K D-Cinema
• 8K Quad-link UHDTV
• HD-SDI 1080p

Construction Details

• Series Type: 7
• Conductor:
  • Size: 16 AWG
  • Stranding: Solid
  • Nominal Diameter: 0.051 in
  • Material: Silvered Copper (SC)
• Insulation:
  • Material: Polyethylene (PE) – Foam, Gas Injected
  • Nominal Insulation Diameter: 0.225 in (5.72 mm)
  • Color Code: White
• Outer Shield:
  • Layer 1: Tape, Tri-Laminate (Alum + Poly + Alum), Duobond® II, 100% coverage
  • Layer 2: Braid, Tinned Copper (TC), 95% coverage
  • Layer 3: Tape, Bi-Laminate (Alum + Poly), Beldfoil®, 100% coverage, with shorting fold and bonded to inside of jacket for easy preparation
• Outer Jacket:
  • Material: Polyvinyl Chloride (PVC)
  • Nominal Diameter: 0.320 in (8.13 mm)

Overall Cable Diameter (Nominal): 0.320 in (8.13 mm)

Electrical Characteristics

• Return Loss:
  • 5 – 1600 MHz: 23 dB (Min.)
  • 1600 – 4500 MHz: 21 dB (Min.)
  • 4500 – 12000 MHz: 15 dB (Min.)
• Attenuation:
  • 1 MHz: 0.26 dB/100ft
  • 3.58 MHz: 0.43 dB/100ft
  • 5 MHz: 0.50 dB/100ft
  • 6 MHz: 0.52 dB/100ft
  • 7 MHz: 0.55 dB/100ft
  • 10 MHz: 0.63 dB/100ft
  • 12 MHz: 0.66 dB/100ft
  • 25 MHz: 0.88 dB/100ft
  • 55 MHz: 1.21 dB/100ft
  • 67.5 MHz: 1.31 dB/100ft
  • 71.5 MHz: 1.34 dB/100ft
  • 88.5 MHz: 1.47 dB/100ft
  • 100 MHz: 1.54 dB/100ft
  • 135 MHz: 1.75 dB/100ft
  • 143 MHz: 1.79 dB/100ft
  • 180 MHz: 1.98 dB/100ft
  • 270 MHz: 2.40 dB/100ft
  • 360 MHz: 2.76 dB/100ft
  • 540 MHz: 3.41 dB/100ft
  • 720 MHz: 3.96 dB/100ft
  • 750 MHz: 4.05 dB/100ft
  • 1000 MHz: 4.70 dB/100ft
  • 1500 MHz: 5.83 dB/100ft
  • 2000 MHz: 6.80 dB/100ft
  • 2250 MHz: 7.25 dB/100ft
  • 3000 MHz: 8.48 dB/100ft
  • 4500 MHz: 10.66 dB/100ft
  • 6000 MHz: 12.47 dB/100ft
  • 12000 MHz: 19.45 dB/100ft
• Electricals:
  • Nominal Conductor DCR: 4.0 Ohm/1000ft
  • Nominal Outer Shield DCR: 1.8 Ohm/1000ft (5.9 Ohm/km)
  • Nominal Capacitance Cond-to-Shield: 16.0 pF/ft (52.5 pF/m)
  • Nominal Characteristic Impedance: 75 Ohm
  • Nominal Velocity of Propagation: 85%
• Voltage Rating:
  • UL Voltage Rating: 300 V (CMR, CMG)

4794R Mechanical Characteristics

• Temperature:
  • UL Temperature Rating: 60°C
  • Operating Temperature: -20°C to +75°C
• Bend Radius (Installation Min.): 3.2 in (81 mm)
• Max. Pull Tension: 84 lbs (38 kg)
• Bulk Cable Weight: 55 lbs/1000ft

Standards and Compliance

• Environmental Suitability:
  • Indoor – Riser
  • Indoor
  • Aerial – Black only, when supported by messenger wire
• Sustainability: CA Prop 65
• Flammability / Reaction to Fire: UL1666 Vertical Shaft
• CPR Compliance:
  • CPR Euroclass: Eca
  • CPR UKCA Class: Eca
• 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)
• UK Regulation Compliance: UKCA Mark
• APAC Compliance: China RoHS II (GB/T 26572-2011)
• Plenum Number: 4794P

History

• Revision Number: 0.403
• Revision Date: 04-29-2024
• Data sheet

4794R Part Numbers

• 4794R 0101000: Black, Reel, 1,000 ft, UPC: 612825379201
• 4794R 0102500: Black, Reel, 2,500 ft, UPC: 612825379218
• 4794R 0061000: Light Blue, Reel, 1,000 ft, UPC: 612825395331
• 4794R N3U1000: Military Green, Reel, 1,000 ft, UPC: 612825395324