Laird 4855R10-BFMB Mini RG-59 BNC Female to HD-BNC Male 12G-SDI/4K UHD Belden 10-Channel Snake Cable

The Laird 4855R10 HD-BNC cable series is a 10 channel miniature coax snake built with Belden 4855R miniature coaxial cable and terminated with high-quality Amphenol RF connectors for professional 12G-SDI performance over extended distances. It is designed for UHD and 4K video workflows where maintaining signal integrity across multi-channel routing is critical.

These assemblies deliver clean 12G-SDI performance up to 117 ft with exceptional signal integrity and low return loss up to 12 GHz. Laird certifies this maximum distance to meet a standard of 100 percent functional signal integrity without CRC errors for 12G-SDI ST 2082 signals.

This listing covers BNC female to HD-BNC male configurations, providing an efficient way to interface legacy BNC panels and equipment with compact HD-BNC device connections while keeping cable management clean with a space saving 10-channel design.

Key Features

• Belden 4855R cable: Uses Belden 4855R miniature coaxial cable construction.
• Amphenol RF connectors: High quality 75 ohm connectors rated to 12 GHz.
• 10-channel snake: Space saving multi-channel cable for organized routing.
• 12G-SDI channel rating: Each channel is rated for 12G-SDI workflows.
• Laird certified distance: Certified maximum 12G-SDI transmission distance of 117 ft with no CRC errors.
• Low return loss: Return loss performance specified through 12 GHz for signal integrity.
• Flexible applications: Suitable for studio or field use with easy handling and portability.

Technical Specifications

• Channels: 10.
• Maximum frequency: 12 GHz.
• Certified 12G-SDI distance: 117 ft maximum transmission distance.
• Cable type: Belden 4855R.
• RG type: Mini RG-59.
• Conductor: 23 AWG solid.
• Conductor material: Silvered copper.
• Insulation material: Polyethylene foam.
• Shield type: Tape plus braid.
• Shield coverage: Tri-laminate 100 percent plus tinned copper braid 95 percent.
• Characteristic impedance: 75 ohms.
• Return loss: 23 dB 5 to 1600 MHz, 21 dB 1600 to 4500 MHz, 15 dB 4500 to 12000 MHz.
• UL voltage rating: 300 V RMS CMR.
• Operating temperature: -22 F to 167 F, -30 C to 75 C.
• Minimum bend radius: 7.9 in.
• Maximum pull tension: 330 lb.
• Connector impedance: 75 ohms.
• Connector body finish: Nickel.
• Connector body material: Brass.
• Connector contact finish: Gold.
• Connector insulator material: PTFE.

Variations

• 4855R10-BFMB-003: 10 ft, BNC Female x 10 to HD-BNC Male x 10, Black.
• 4855R10-BFMB-006: 10 ft, BNC Female x 10 to HD-BNC Male x 10, Black.
• 4855R10-BFMB-010: 10 ft, BNC Female x 10 to HD-BNC Male x 10, Black.
• 4855R10-BFMB-015: 10 ft, BNC Female x 10 to HD-BNC Male x 10, Black.
• 4855R10-BFMB-025: 10 ft, BNC Female x 10 to HD-BNC Male x 10, Black.
• 4855R10-BFMB-050: 10 ft, BNC Female x 10 to HD-BNC Male x 10, Black.
• 4855R10-BFMB-075: 10 ft, BNC Female x 10 to HD-BNC Male x 10, Black.
• 4855R10-BFMB-100: 10 ft, BNC Female x 10 to HD-BNC Male x 10, Black.
• 4855R10-BFMB-125: 10 ft, BNC Female x 10 to HD-BNC Male x 10, Black.
• 4855R10-BFMB-150: 10 ft, BNC Female x 10 to HD-BNC Male x 10, Black.