Mechanc RF & Microwave Components

| Part Number | CRM086DS |
|---|---|
| Loss at Max. Frequency | 2.389 |
| Power at Max. Frequency | 0.059 kW |
| Outer Diameter | 2.18 |
| Min. Bend Radius (Static) | 7.00 |
| Velocity of Propagation | 81% |
| Flex Type | Semi-Rigid |
The design brief behind CRM086DS is clear: support high-temperature RF modules with high-temperature ultra-low-loss semi-rigid RF coaxial cable performance up to 18 GHz. In the CRM086DS implementation at 2.18 mm, the crm geometry combines high-temperature capability with a higher propagation factor, supporting efficient fixed paths in demanding microwave assemblies. Its individual values distinguish the CRM086DS coaxial cable within the Phase-Stable Semi-Rigid Coaxial Cables range.
A 2.18 mm cable body must be planned around a 7.00 mm static bend limit, within the documented -55 to +250 °C range. For CRM086DS, routing decisions should remain within the documented bend geometry rather than relying on a generic family assumption. The compact 2.18 mm format makes the CRM086DS RF cable suitable where available routing volume is sharply constrained.
Design calculations can use 2.389 dB/m at the 18 GHz limit and a stated power capacity of 0.059 kW. The CRM086DS core uses a 0.59 mm silver plated copper inner conductor works with a 81% velocity of propagation. Delay modelling for CRM086DS can start from its documented 81% velocity-of-propagation figure.
Likely integration targets include precision receivers and stable microwave distribution; the documented values allow each route to be checked before connectorization. Broader geometry and performance choices are listed under Semi-Rigid Coaxial Cables when comparing alternatives to CRM086DS.
Mechanc documents CRM086DS for engineers who need a defined cable baseline before assembly construction begins. The Mechanc Shanghai Information Technology Co., Ltd. portfolio provides the wider context for CRM086DS and its intended RF role.