Global Sources
EE Times-Asia
Stay in touch with EE Times Asia
EE Times-Asia > Processors/DSPs

SMT inductors suit PC notebook apps

Posted: 04 Apr 2005 ?? ?Print Version ?Bookmark and Share

Keywords:pulse? pg0255nl? flat coil inductor? inductor? pg0255.201nl?

Pulse introduces the PG0255NL series of low profile, surface mount flat coil inductors. With a saturation current rating up to 30A and a heating current rating up to 38A, these inductors are designed for the multiphase voltage regulator modules (VRMs) supporting the increasing current needs of Vcore power in PC notebooks and other DC/DC applications.

The four inductors in the series, the PG0255.201NL, pg0255.401nl, pg0255.601nl, and pg0255.222nl, have inductance values from 0.2?H to 2.2?H. The range of inductance values gives VRM designers the ability to tailor their designs for faster transient response with the lower inductance values or lower switching losses using lower switching frequencies with the higher inductance values. The inductors' low direct current resistance (DCR) of 0.55 m? to 7 m? and low alternating current loss result in lower copper losses, providing high efficiency in dc-dc power conversion applications. The flat coil inductor windings are made of rectangular copper (flat wire) wound helically, similar to a spring.

- Electronics Express Europe

Article Comments - SMT inductors suit PC notebook apps
*? You can enter [0] more charecters.
*Verify code:


Visit Asia Webinars to learn about the latest in technology and get practical design tips.

Back to Top