Key Specifications
Description
SMA Plug (Male) Adjustable Phase Trimmer | 3.5°/GHz | for .141 Cable | DC to 18 GHz | VSWR 1.35
The SMA1E50-PS141A/9XX is an SMA male adjustable phase trimmer designed for RF and microwave applications operating from DC to 18 GHz. Built for use with popular semi-rigid and formable cable types including RSF141, RSR141, UT141, and RG402/U, this 50 Ohm phase adjustment component provides precise electrical tuning with an adjustable phase rate of 3.5 degrees per GHz. It is an effective solution for signal synchronization, phase matching, and system calibration.
This phase trimmer delivers broadband performance with VSWR ≤1.35, low insertion loss, and high insulation resistance of at least 5 GΩ. The center contact is fabricated from gold-plated beryllium copper, while the body and coupling nut are constructed from passivated stainless steel. PTFE insulation and silicone rubber sealing materials support reliable operation across a temperature range of -65°C to +165°C.
With a durable screw-lock interface, minimum 500 mating cycles, and compatibility with multiple industry-standard cable types, the SMA1E50-PS141A/9XX is suitable for RF test assemblies, communication systems, instrumentation, defense electronics, and microwave research environments where precise phase control is required.
