About Calex Manufacturing Co., Inc.

Located in the Silicon Valley region of California, Calex stands as a trailblazer in innovation, driven by a commitment to powering a green planet. As a distinguished subsidiary of Murata Power Solutions, Inc., we have been supporting the advancement of e-Mobility for over 50 years, shaping the landscape of electric mobility and industrial applications.
Our legacy is rooted in the development of cutting-edge DC-DC power converters that exemplify efficiency, power density, and reliability. At Calex, we are not just manufacturers; we are advocates of a sustainable future.

Pioneering Green Power Solutions
Our catalog boasts a range of standard DC-DC converters, spanning from 1 Watt to several kilowatts, each meticulously designed with the highest efficiency in mind to contribute to the greater cause of a cleaner and greener planet.

Revolutionary Products Include: 

  • 3000-Watt Bi-Directional Converter: Engineered for 12V, 24V & 48V battery systems, achieving an outstanding efficiency of up to 97%, representing our commitment to optimal energy utilization.
  • Chassis Mount DC-DC Converters: Ranging from 1100 to 2100 Watts, our converters redefine industry standards with 97% efficiency, housed in a low-profile, ruggedized, and compact package.
  • High-Density DC-DC Bricks: Our range, spanning from 50 to 1000 Watts, boasts the highest power density in the industry, achieving up to 96% efficiency with 10:1, 4:1, and 2:1 input voltage ranges.
  • Custom Solutions for a Sustainable Tomorrow: Beyond our standard models, Calex takes pride in offering custom DC-DC solutions tailored to meet your specific requirements. We facilitate the development of detailed product specifications, ensuring your needs align seamlessly with our shared commitment to powering a green planet.

At Calex Manufacturing Co., Inc., our journey goes beyond manufacturing power converters; it’s about facilitating the progression toward sustainability in the e-Mobility industry, one innovation at a time.