This is a .086″ (2.18 mm) diameter, 50 Ω semi-rigid RF coax cable, commonly used in high-frequency and high-stability applications, such as microwave assemblies.
These types typically feature:
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A solid copper (or copper‑lined) outer conductor for excellent shielding and mechanical stability
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PTFE dielectric for stable electrical properties over temperature
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Impedance: 50 Ω



