CO-058BNCX200-003 is a 3-foot (914±30mm) RG58C/U coaxial cable assembly with BNC male nickel-plated connectors designed for 50-ohm impedance applications. The cable features a 20AWG tinned copper conductor (19/0.18±0.008mm strands) with polyethylene insulation (OD 2.95±0.10mm), aluminum/mylar shield, and 16×8 tinned copper braid (0.12±0.008mm strands) for reliable signal transmission and EMI rejection. The outer jacket is half-matte PVC low-toxic material with an OD of 5.0±0.15mm, marked as UL813 black and RoHS compliant. Key electrical characteristics include conductor resistance of ?36.7O/km and insulation resistance of ?2MO at DC 300V. This cable is ideal for RF signal transmission, test equipment connections, and video/audio applications requiring robust shielding and consistent impedance.