Power-bead inductors fit desktop applications

Power-bead inductors fit desktop applications

Using a single-turn conductor with a ferrite core rather than a multi-turn conductor wound on a powdered-iron toroid core the PA1894NL and PA2080NL are presented as the industry’s first through-hole power-bead inductors for desktop architectures. The construction enables a 2% to 3% increase in VCORE voltage regulator efficiency, a 35% to 55% reduction in inductor footprint, and the industry’s tightest DCR tolerance (±4%).

The PA2080NL series is 10.5 (L) x 7.5 (W) x 8.9 (H) mm, offers inductances from 140 to 220 nH, and DCR is 0.49 mΩ. The PA1894NL series is 10.0 (L) x 9.0 (W) x 10.0 (H), inductances range from 185 to 335 nH, and DCR is 0.64 mΩ. ($0.25 ea/100,000—available now.)

Pulse , San Diego , CA
Michael Arkin 858-674-8361

http://www.pulseeng.com