0.141'' Semi-Rigid Coax Non-Magnetic 50 Ohm UT-141C Alternative RF Transmission Line

SR-141C is a 0.141 inch semi-rigid coax cable designed for microwave signal transmission and precision RF interconnections. This RF transmission line uses a silver plated copper center conductor, PTFE dielectric insulation, and a seamless copper tube outer conductor. Unlike cables that use silver plated copper clad steel conductors, the copper conductor used in SR-141C provides non-magnetic performance and higher electrical conductivity, which is especially important in sensitive RF measurement environments. The rigid copper outer conductor structure provides excellent shielding effectiveness and stable impedance control, helping maintain signal integrity in high frequency systems. Because the cable can be formed into a fixed shape, it is widely used for microwave interconnects inside RF modules, test equipment, and laboratory measurement systems. SR-141C follows the widely used 0.141 inch semi-rigid cable format, making it suitable as an alternative to UT-141C for many RF cable assemblies and microwave hardware designs.

• Non-Magnetic Center Conductor - The silver plated copper conductor ensures non-magnetic performance, making the cable suitable for sensitive RF measurement systems and instrumentation.
• High Electrical Conductivity - Compared with copper clad steel conductors, pure copper provides improved conductivity and lower signal resistance.
• Rigid Copper Tube Shield - The seamless copper outer conductor offers excellent electromagnetic shielding and reduces signal leakage.
• Stable 50 Ohm RF Transmission - Designed for controlled impedance systems used in microwave communication and RF testing.
• 0.141 Inch Industry Standard Size - Compatible with many semi-rigid connector types and microwave cable assembly designs.

• RF Test and Measurement Systems - Commonly used in microwave laboratories and measurement setups including network analyzer testing.
• Microwave Instrumentation - Used as internal microwave interconnects in RF test equipment and development platforms.
• Antenna Development and Evaluation - Suitable for antenna testing fixtures and RF measurement assemblies.
• Scientific and Research Equipment - Non-magnetic materials make it useful in sensitive electronic measurement environments.
• Custom Microwave Cable Assemblies - Often used to produce precision RF jumper cables and semi-rigid interconnect assemblies.