SMA Male to SMA Male Cable Assembly for RG-142B/U, DC-4GHz VSWR1.25

SMA Plug (Male) to SMA Plug (Male) | RG-142 Coaxial Cable Assembly | 3000mm

The ROSNOL A1C50‑RG142‑A1C50‑3000A/4G is a 3000 mm RG‑142B/U coaxial cable assembly tailored for extended‑length signal runs while maintaining stable RF performance from DC to 4 GHz. Equipped with dual SMA Plug (Male) connectors and optimized through precise crimp‑termination, this assembly supports a maximum VSWR of 1.25 with insertion loss governed by 0.000945 dB/mm × L + 0.15. The increased length is supported by enhanced mechanical reinforcement to maintain structural integrity along the full 3‑meter span.

The assembly uses premium‑grade RG‑142B/U cable paired with gold‑plated SMA interfaces, supported by heat‑shrink tubing for improved environmental and mechanical robustness. ROSNOL’s strict length‑tolerance policy (±1% for L > 300 mm) ensures every 3000 mm unit maintains predictable electrical characteristics and repeatable RF performance.

ROSNOL’s cable assemblies are manufactured under ISO 9001–certified processes and fully comply with RoHS and REACH environmental regulations. In addition to offering standard cable lengths, every assembly can be custom-produced to meet specific customer requirements. ROSNOL is committed to delivering high-quality RF solutions at competitive pricing.

Need a custom solution? Try our RF CABLE ASSEMBLIES BUILDER.