Tiny Wire-Wound Chip Inductors Have Low RDC Values

Said to provide extremely low dc resistance characteristics, the LQ Series of wire-wound chip inductors consists of 39 separate model numbers in 0805, 0806 and 1007 EIA case sizes and inductance values from 1 to 1000µH. The inductors feature a zero-dead-space structure that uses the core ends as the external electrode, permitting use of thicker windings and a larger ferrite core. This design is said to reduce dc resistance, increase current ratings, and facilitate miniaturization.
Ferrite powder, added to the exterior resin coating of the device, provides magnetic shielding to reduce cross-talk interference. Prices start at $0.05 each, with delivery times of eight weeks ARO.