Product News Tech News

Inductor for Automotive PoC Circuits

Murata Manufacturing has introduced the LQW32FT series for automotive power over coax (PoC) circuits. This inductor provides high impedance in a wide band, with inductance of 47µH in the 1210-inch size (3.2 mm x 2.5mm). Mass production was already started in November 2017.

1207_img0001PoC is increasingly used with SerDes equipment in automotive applications in order to reduce weight, with a single coax cable transferring power and image data for an on-board camera. In former PoC implementations, large and small impedance several inductors were needed to handle the broadband signal at the circuit processor and to maintain high impedance in a wide band to separate the signal and power.

The LQW32FT series allows a single inductor to replace the multiple components that were formerly necessary. This supports efforts to save space and reduce the overall size of a system, and to lower total DC resistance. This component also provides a 125℃ maximum for the usage environment temperature, making it suitable for automotive circuits. The LQW32FT series is expected to be further expanded to support the high-speed signal transmissions needed by the market.

Murata Manufacturing | www.murata.com

Keep up-to-date with our FREE Weekly Newsletter!

Don't miss out on upcoming issues of Circuit Cellar.


Note: We’ve made the Dec 2022 issue of Circuit Cellar available as a free sample issue. In it, you’ll find a rich variety of the kinds of articles and information that exemplify a typical issue of the current magazine.

— ADVERTISMENT—

Advertise Here

Would you like to write for Circuit Cellar? We are always accepting articles/posts from the technical community. Get in touch with us and let's discuss your ideas.

Sponsor this Article
Website | + posts

Circuit Cellar's editorial team comprises professional engineers, technical editors, and digital media specialists. You can reach the Editorial Department at editorial@circuitcellar.com, @circuitcellar, and facebook.com/circuitcellar

Supporting Companies

Upcoming Events


Copyright © KCK Media Corp.
All Rights Reserved

Copyright © 2023 KCK Media Corp.

Inductor for Automotive PoC Circuits

by Circuit Cellar Staff time to read: 1 min