18 GHz Semi-Rigid High-Temperature Phase-Stable RF Coaxial Cable – CRG141DS

High-Power 18 GHz Semi-Rigid Cable for Elevated-Temperature RF Systems

CRG141DS addresses hot-zone instrumentation with a high-temperature phase-stable semi-rigid RF coaxial cable specified through 18 GHz. In the CRG141DS implementation at 3.58 mm, the crg range is differentiated by its +250 °c upper operating limit, making thermal placement a central part of system-level cable selection. Its individual values distinguish the CRG141DS coaxial cable within the High-Temperature Semi-Rigid Coaxial Cables range.

Power-Capable Geometry for Warm Environments — CRG141DS

Mechanical layout begins with a 3.58 mm profile, a 15.00 mm static bending requirement, and the stated -55 to +250 °C operating window. For CRG141DS, routing decisions should remain within the documented bend geometry rather than relying on a generic family assumption. Its 3.58 mm profile gives the CRG141DS RF cable a middle-ground geometry between miniature routing and larger power-oriented cables.

Loss Control at the Frequency Limit — CRG141DS

For operation at the 18 GHz ceiling, engineers can reference 1.503 dB/m loss and 0.236 kW power capability. The CRG141DS core uses a 0.99 mm silver plated copper inner conductor works with a 76% velocity of propagation. Delay modelling for CRG141DS can start from its documented 76% velocity-of-propagation figure.

Power-Oriented RF Hardware in Elevated Temperatures — CRG141DS

System designers can compare this combination against the needs of radar electronics and industrial sensing hardware without treating every member of the series as interchangeable. Broader geometry and performance choices are listed under Semi-Rigid Coaxial Cables when comparing alternatives to CRG141DS.

For engineering teams comparing real specification limits, CRG141DS adds a clearly differentiated option to the Mechanc cable portfolio. The Mechanc Shanghai Information Technology Co., Ltd. portfolio provides the wider context for CRG141DS and its intended RF role.