RG316/U Bulk Coaxial Cable (by the foot) – $2.30 Miniature High-Temperature Precision RF Coaxial Cable This sub-miniature 50-Ohm RG316/U coaxial cable is engineered for tight-space applications operating between -55°C and +200°C. Built with a flexible stranded silver-plated copper-clad steel core, solid PTFE dielectric, and a single silver-plated copper braid shield, it is sheathed in a durable brown FEP jacket. Supporting frequencies up to 3 GHz with a tight 0.5-inch bend radius, it is ideal for dense internal chassis assemblies and micro-RF jumpers. Specifications Specification Value Component Type Bulk Coaxial Cable (Sold by the Foot) Cable Type / Series RG-316/U (Sub-Miniature High-Temperature) Impedance 50 Ohm Inner Conductor 7 Strands x 0.0067 in (0.17 mm) Stranded Silver-Plated Copper-Clad Steel Dielectric Material Solid Extruded Polytetrafluoroethylene (PTFE / Teflon™) Shielding Type Single Braid Shielding Material Silver-Plated Copper Braid (approx. 95% coverage) Outer Jacket Material Fluorinated Ethylene Propylene (FEP), Tinted Brown Overall Outer Diameter 0.098 inches (2.5 mm) Maximum Frequency Up to 3 GHz Velocity of Propagation 69.5% (Nominal) Minimum Bend Radius 0.5 inches (12.7 mm) for standard installation Operating Temperature -55°C to +200°C Application Sub-Miniature Jumpers, Internal Chassis Assemblies, Avionics, Tight-Space RF Routing