Belden Inc. 75 Ohm SDI Coax, RG-59, 20 AWG Solid BC, Foil + 95% TC Braid, PVC Jkt, CMP 1506A

The Belden 1506A is a 75 Ohm SDI coaxial cable designed for digital video applications, including 6 Gb/s UHDTV and HD-SDI 1080p. It features a 20 AWG solid bare copper conductor and FEP insulation, providing reliable signal transmission. The cable is shielded with a combination of foil and a 95% tinned copper braid, ensuring minimal interference and high performance. With a nominal outer diameter of 0.196 inches (4.98 mm) and a PVC jacket, the cable is suitable for indoor plenum use. It has a UL voltage rating of 300 V and operates within a temperature range of 0¬8C to +75¬8C. The cable's attenuation characteristics vary by frequency, with a nominal attenuation of 0.29 dB/100ft at 1 MHz and increasing to 25.9 dB/100ft at 6000 MHz. The return loss is rated at a minimum of 23 dB from 5 to 1600 MHz, making it a suitable choice for high-frequency applications. Overall, the 1506A cable is compliant with various environmental and safety standards, including NEC/UL CMP and EU directives, making it a reliable option for engineers looking for high-quality coaxial cable solutions.