26.5 GHz Semi-Flexible Low-Price RF Coaxial Cable – CMG141UM

Cost-Effective 26.5 GHz Semi-Flexible Cable for Controlled RF Routing

For frequency-critical internal chassis routing, the CMG141UM RF coaxial cable delivers a documented operating ceiling of 26.5 GHz. Within the CMG141UM raw coaxial cable configuration, the CMG semi-flexible format can be formed into compact paths while retaining more routing control than a conventional highly flexible cable. Quantitative comparison of the CMG141UM coaxial cable with other Low-Loss CMG Semi-Flexible Coaxial Cables models should be based on the endpoint loss, power, conductor, and mechanical data below.

Controlled Semi-Flexible Routing in Tight Spaces

The cable envelope measures 3.40 mm in diameter; the minimum static radius is 8.00 mm, and the specified service range is -50 to +150 °C. During installation of the CMG141UM raw coaxial cable, routing should remain within the specified bend geometry throughout forming, connectorization, and installation. The 3.40 mm geometry of the CMG141UM 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 CMG141UM RF coaxial cable.

Millimeter-Wave Loss and Power Profile

At the rated upper frequency of 26.5 GHz, specified attenuation is 3.558 dB/m and power handling is 0.051 kW. Its center conductor is silver plated copper with a diameter of 0.93 mm; propagation velocity is specified at 70%. For the CMG141UM 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 CMG141UM RF coaxial cable at the intended operating frequency.

Cost-Aware Semi-Flexible Interconnect Opportunities

This parameter set makes the CMG141UM coaxial cable suitable for engineering evaluation in prototype RF hardware and space-constrained instruments, subject to assembly length, connector interface, and system-level derating. For the CMG141UM coaxial cable, the available data allow RF engineers to assess the cable against link margin, phase delay, thermal exposure, and packaging constraints. When alternatives to the CMG141UM raw coaxial cable are required, additional construction and performance options are available in the Semi-Flexible Coaxial Cables portfolio.

Mechanc Shanghai Information Technology Co., Ltd. documents the CMG141UM 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 CMG141UM raw coax.