Phase Trimmers

Flexi RF provides high-performance phase trimmer designed for fine-tuning the electrical length of a signal path without the need for cable cutting or re-terminating. Our phase trimmer collection is essential for phase-matched applications such as phased-array antennas, interferometry, and high-speed digital systems where timing skew must be eliminated. These coaxial components allow for precise, manual adjustments to the phase of an RF signal, typically supporting frequency ranges from DC up to 40 GHz or higher.

Machined and made of ruggedized stainless steel housings and machined internal telescoping mechanisms, each phase trimmer provides superb repeatability and high-resolution tuning. Available with SMA or 2.92mm interfaces, these components offer low insertion loss and superior VSWR performance across their entire adjustment range. Whether you are balancing local oscillator (LO) distribution networks or calibrating multi-channel test systems, Flexi RF’s phase trimmers provide the stability and mechanical accuracy required for mission-critical signal synchronization.