Welcome to SLM Circulators
SLM Circulators specializes in high-performance RF circulators and isolators in wireless infrastructure, RF energy and Avionics/Military applications. We deliver innovative solutions that meet the highest industry standards.

What's New

New Product Release: BRFE00497
945MHz to 960MHz 10mm SMT Circulator
Introducing the BRFE00497, a 945MHz to 960MHz circulator in a 10mm SMT package. With an Insertion Loss of less than 0.40dB, Return Loss greater than 20dB, and Isolation greater than 20dB, this circulator offers superior RF performance for wireless infrastructure applications.
Read More News →High Performance
Exceptional RF performance with low insertion loss and high isolation for demanding applications.
Reliable Quality
ISO 9001:2015 certified manufacturing with rigorous testing and quality assurance.
Custom Solutions
Tailored designs from 100MHz to 18GHz for your specific application requirements.