20 GHz Semi-Rigid Low-Price RF Coaxial Cable – CRE047DS

Miniature 20 GHz Semi-Rigid Cable for Economical Fixed RF Paths

The CRE047DS RF coaxial cable is engineered for OEM radio hardware, with a specified operating range extending to 20 GHz. Within the CRE047DS 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 CRE047DS coaxial cable with other Cost-Efficient Semi-Rigid Coaxial Cables models should be based on the endpoint loss, power, conductor, and mechanical data below.

Transmission Parameters for Dense Assemblies

The band-edge specification at 20 GHz defines 5.443 dB/m attenuation together with 0.010 kW power capacity. A 0.29 mm silver plated copper clad steel inner conductor establishes the conductive path, with a documented propagation velocity of 70%. For the CRE047DS 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 CRE047DS RF coaxial cable at the intended operating frequency.

Fixed RF Paths in Miniature Assemblies

These characteristics support the use of the CRE047DS coaxial cable in repeatable chassis layouts and fixed microwave modules, provided the final assembly design respects the stated bend and power limits. For the CRE047DS coaxial cable, this combination of characterized electrical performance and explicit routing limits supports repeatable engineering integration. When alternatives to the CRE047DS raw coaxial cable are required, additional construction and performance options are available in the Semi-Rigid Coaxial Cables portfolio.

Subminiature Semi-Rigid Forming Limits

Installation design should accommodate the 1.19 mm outer diameter and 5.00 mm static bend requirement throughout the -55 to +125 °C operating range. During installation of the CRE047DS raw coaxial cable, routing should remain within the specified bend geometry throughout forming, connectorization, and installation. The subminiature 1.19 mm profile of the CRE047DS RF cable supports dense RF packaging, while requiring controlled forming and termination practices. Compliance with these constraints helps protect impedance continuity and repeatability at the cable-to-connector transition associated with the CRE047DS RF coaxial cable.

Mechanc Shanghai Information Technology Co., Ltd. documents the CRE047DS 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 CRE047DS raw coax.