EEPower

BI Technologies Unveils HM74 Series Inductors


New Products Nov 08, 2001 by Jeff Shepard

BI Technologies' (Fullerton, CA) magnetic components division introduced a series of low-profile, surface-mount inductors capable of handling continuous currents up to 27A. Designated the HM74 Series, these high-performance inductors are constructed with a ferrite core material that exhibits low losses at frequencies up to 5MHz and are designed with a closed magnetic circuit for high-density board assembly.

The HM74 Series inductors feature footprints approximately 15mmsq x 5mm, making them suitable for use in laptop and notebook computers as well as dc/dc converters in distributed power systems or voltage regulator modules. The inductors offer inductance ratings from 0.4µH to 6.3µH and from 6.5A to 26A, as well as a dc resistance from 1.1m to 17.2m and operating temperatures from -25 to +135 degrees C. The HM74 package is compatible with vapor phase and infrared reflow soldering.

"Our ferrite-based inductors provide an economical option in high-current inductor technology for higher operating frequency applications," explained David Smolik, director of product development for BI Technologies' magnetic components division. "Featuring a low-profile package ideal for machine-assisted placement, the HM74 Series can be specifically tailored to meet customers' voltage and inductance requirements while using minimal board space. Engineering and manufacturing teams at BI's magnetic components division have jointly integrated leading-edge core and coil assembly with state-of-the-art materials to offer the best performance for an economical price."

Pricing for the HM74 Series inductors is less than $1.00 in volume quantities with lead times from 10 to 12 weeks ARO.