20 GHz Semi-Rigid Low-Price RF Coaxial Cable – CRE141DS

Low-Cost 20 GHz Semi-Rigid Cable for Stable Fixed Installations

The CRE141DS RF coaxial cable addresses the signal-path requirements of OEM radio hardware, offering characterized operation through 20 GHz. Within the CRE141DS raw coaxial cable configuration, the CRE family provides an economical semi-rigid format for fixed, repeatable paths inside filters, amplifiers and integrated microwave housings. Quantitative comparison of the CRE141DS coaxial cable with other Cost-Efficient Semi-Rigid Coaxial Cables models should be based on the endpoint loss, power, conductor, and mechanical data below.

Cable-Core and Propagation Details

Endpoint performance at 20 GHz is specified as 2.093 dB/m attenuation with 0.063 kW power handling. Its center conductor is silver plated copper with a diameter of 0.92 mm; propagation velocity is specified at 70%. For the CRE141DS RF cable, the 70% 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 CRE141DS RF coaxial cable at the intended operating frequency.

Stable Semi-Rigid Links in General RF Hardware

System architects may consider the CRE141DS coaxial cable for repeatable chassis layouts and fixed microwave modules when the specified frequency, loss, power, and bend limits satisfy the design margin. For the CRE141DS coaxial cable, accordingly, the cable can be evaluated at component, assembly, and system level using traceable product-specific parameters. When alternatives to the CRE141DS raw coaxial cable are required, additional construction and performance options are available in the Semi-Rigid Coaxial Cables portfolio.

Chassis Integration with Stable Geometry

For routing and packaging, the relevant limits are 3.58 mm outside diameter, 15.00 mm static bend radius, and -55 to +125 °C operating temperature. During installation of the CRE141DS raw coaxial cable, routing should remain within the specified bend geometry throughout forming, connectorization, and installation. The 3.58 mm geometry of the CRE141DS RF cable balances packaging efficiency with the conductor cross-section required by its electrical performance class. Compliance with these constraints helps protect impedance continuity and repeatability at the cable-to-connector transition associated with the CRE141DS RF coaxial cable.

Mechanc Shanghai Information Technology Co., Ltd. documents the CRE141DS 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 CRE141DS raw coax.