Belden Inc. 4K UHD Coax for 12G-SDI, 75 Ohm, Mini RG-59, 21.5 AWG Solid SC, Foil + 95% TC Braid, LSZH Jkt 4855ELW

The Belden 4855ELW is a 75 Ohm coaxial cable designed for high-definition digital video applications, including 4K single-link 12 Gb/s UHDTV and 8K quad-link UHDTV. It features a Mini RG-59 construction with a 21.5 AWG solid silvered copper conductor and polyethylene insulation. The cable is shielded with a combination of foil and a 95% tinned copper braid, providing effective protection against interference. The outer jacket is made from low smoke zero halogen (LSZH) material, enhancing safety in indoor environments. The cable has a nominal diameter of 4.6 mm and is rated for a maximum operating temperature of 75¬8C. It supports a voltage rating of 300 V (RMS) and has a minimum bend radius of 1.7 inches. Electrical performance includes a return loss of 23 dB at frequencies up to 1600 MHz and an attenuation of 0.34 dB per 100 feet at 1 MHz, increasing with frequency. The cable complies with various environmental standards, including Euroclass Cca and RoHS directives, making it suitable for a range of installations.