40 GHz Semi-Rigid High-Temperature Phase-Stable RF Coaxial Cable – CRG086UDS

High-Temperature 40 GHz Semi-Rigid Cable for Broadband Microwave Modules

For frequency-critical aerospace RF modules, the CRG086UDS RF coaxial cable delivers a documented operating ceiling of 40 GHz. Within the CRG086UDS raw coaxial cable configuration, the CRG range is differentiated by its +250 °C upper operating limit, making thermal placement a central part of system-level cable selection. Quantitative comparison of the CRG086UDS coaxial cable with other High-Temperature Semi-Rigid Coaxial Cables models should be based on the endpoint loss, power, conductor, and mechanical data below.

RF Transfer Data Under Heat Exposure

The maximum-frequency operating point is characterized by 3.887 dB/m loss and 0.039 kW power capability at 40 GHz. A 0.56 mm silver plated copper inner conductor establishes the conductive path, with a documented propagation velocity of 76%. For the CRG086UDS RF cable, the 76% propagation value provides the basis for estimating electrical delay and timing skew over the required assembly length. Together, these values support link-loss, electrical-delay, and power-margin calculations for the CRG086UDS RF coaxial cable at the intended operating frequency.

Broadband Forming Inside Heated Modules

For routing and packaging, the relevant limits are 2.18 mm outside diameter, 7.00 mm static bend radius, and -55 to +250 °C operating temperature. During installation of the CRG086UDS raw coaxial cable, routing should remain within the specified bend geometry throughout forming, connectorization, and installation. The compact 2.18 mm profile of the CRG086UDS RF cable facilitates constrained routing without relaxing the specified bend limits. Compliance with these constraints helps protect impedance continuity and repeatability at the cable-to-connector transition associated with the CRG086UDS RF coaxial cable.

Broadband Modules Operating Near Heat Sources

The documented performance envelope is relevant to hot-zone instrumentation and radar electronics, where cable loss and routing geometry must be evaluated together. For the CRG086UDS coaxial cable, accordingly, the cable can be evaluated at component, assembly, and system level using traceable product-specific parameters. When alternatives to the CRG086UDS raw coaxial cable are required, additional construction and performance options are available in the Semi-Rigid Coaxial Cables portfolio.

Mechanc Shanghai Information Technology Co., Ltd. documents the CRG086UDS RF coaxial cable with product-specific parameters so that RF engineers can evaluate the interconnect against system bandwidth, loss budget, power, thermal, and packaging requirements. Within the product portfolio, this configuration is designated as the CRG086UDS raw coax.