Description
Belden 7787A B591000 VideoFLEX® Snake, Sub-miniature, #23-3 Coax, CMR
Digital Coax Snake Cable, Riser-CMR, 3-Sub-miniature 23 AWG, solid bare copper conductors, foam HDPE core, Duofoil® +95% tinned copper braid, PVC jacket
Ordering Details
- Manufacturer Part Number: 7787A B591000
- Color: Black, Matte
- Length: 1,000 ft
- Put-Up: Reel
- UPC/EAN: 612825357964
- Manufacturer Footnote: C
Supplied as one 1,000 ft Reel.
Product Overview
- Suitable Applications: SMPTE 2081-1 6 Gb/s UHDTV, SMPTE 424M 3 Gb/s HD-SDI 1080p, SDI/HDTV Digital Video, High Definition (HD), Standard Definition (SDI)
Construction Details
- RG Type: Mini 59
- Size: 23; Stranding: Solid; Nom. Diameter: 0.023 in; Material: BC - Bare Copper
- Material: PE - Polyethylene (Foam); Nom. Insulation Diameter: 0.102 in (2.59 mm); Color Code: Red, Green, Blue
- Insulation Table Notes: Gas Injected
- Layer: 1; Shield Type: Tape; Material: Tri-Laminate (Alum+Poly+Alum); Material Trade Name: Duofoil®; Coverage: 100%
- Layer: 2; Shield Type: Braid; Material: Tinned Copper (TC); Coverage: 95%
- Material: PVC - Polyvinyl Chloride; Nom. Diameter: 0.159 in (4.04 mm)
- Material: PVC - Polyvinyl Chloride; Nom. Diameter: 0.44 in
Electrical Characteristics
- Frequency: 5-1600 MHz; Min. Return Loss: 23 dB
- Frequency: 1600-4500 MHz; Min. Return Loss: 21 dB
- Frequency: 4500-6000 MHz; Min. Return Loss: 15 dB
- Frequency: 1 MHz; Nom. Attenuation: 0.4 dB/100ft
- Frequency: 3.6 MHz; Nom. Attenuation: 0.8 dB/100ft
- Frequency: 10 MHz; Nom. Attenuation: 1.2 dB/100ft
- Frequency: 71.5 MHz; Nom. Attenuation: 3.1 dB/100ft
- Frequency: 135 MHz; Nom. Attenuation: 3.8 dB/100ft
- Frequency: 270 MHz; Nom. Attenuation: 5.4 dB/100ft
- Frequency: 360 MHz; Nom. Attenuation: 6.2 dB/100ft
- Frequency: 540 MHz; Nom. Attenuation: 7.7 dB/100ft
- Frequency: 720 MHz; Nom. Attenuation: 9.1 dB/100ft
- Frequency: 750 MHz; Nom. Attenuation: 9.5 dB/100ft
- Frequency: 1000 MHz; Nom. Attenuation: 10.5 dB/100ft
- Frequency: 1500 MHz; Nom. Attenuation: 13 dB/100ft
- Frequency: 2500 MHz; Nom. Attenuation: 16.9 dB/100ft
- Frequency: 3000 MHz; Nom. Attenuation: 18.5 dB/100ft
- Frequency: 4500 MHz; Nom. Attenuation: 24.6 dB/100ft
- Frequency: 6000 MHz; Nom. Attenuation: 28.97 dB/100ft
- Nom. Conductor DCR: 20.1 Ohm/1000ft (65.9 Ohm/km); Nom. Inner Shield DCR: 7.6 Ohm/1000ft (25 Ohm/km); Nom. Capacitance Cond-to-Shield: 16.5 pF/ft (54.1 pF/m); Nom. Characteristic Impedance: 75 Ohm; Nom. Velocity of Prop.: 83%
- UL Voltage Rating: 300 V RMS
Mechanical Characteristics
- UL Temperature: 60°C; Operating: -35°C To +75°C
- Max. Pull Tension: 108 lbs (49.0 kg)
- Bulk Cable Weight: 85 lbs/1000ft (130 kg/km)
Standards and Compliance
- Environmental Suitability: Indoor/Outdoor, Indoor
- Flammability / Reaction to Fire: UL1666 Vertical Shaft
- CPR Compliance: CPR Euroclass: Eca
- NEC / UL Compliance: CMR
- CEC / C(UL) Compliance: CMG
- European Directive Compliance: EU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), 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)
History
- Update and Revision: Revision Number: 0.449 Revision Date: 11-06-2026
- Footnote: C - CRATE REEL PUT-UP.