West Coast Magnetics

West Coast Magnetics (WCM) specializes in the custom design and production of high-performance magnetics and RF filters for demanding electronic applications. WCM designs and builds custom inductors and transformers in-house, engineered for high-power systems operating at frequencies from 100 kHz to 20 MHz. Their RF filters are precisely tuned to block RF energy in high-power systems, ensuring clean power delivery and protecting sensitive electronics, particularly for dry etch tools and MHz energy applications. With a focus on custom solutions, WCM engineers components to exact electrical, mechanical, and thermal requirements, supporting customers from prototyping through mid-scale production at their Stockton facility and high-volume manufacturing at their Tecate, Mexico facility. The company serves various industries, including semiconductor manufacturing, test and measurement, medical devices, military & aerospace, communications, and general industrial sectors. WCM's rigorous manufacturing process includes extensive QC, testing, and tuning to maximize component performance and reduce variability for complete system builds.