Shielded power inductors with low DCR

April 08, 2015 // By Graham Prophet
Coilcraft's MLC75xx Series of shielded, high-current power inductors offer Isat ratings up to 59.2A and DC resistance down to 1.2 mOhms for greater efficiency. Their soft saturation characteristics suit them for VRM/VRD designs and other applications with occasional overcurrent requirements.

The compact, surface mount MLC75xx Series measures 7.0 x 7.5 mm, with a maximum height of 4.2 mm. Coilcraft offers the series in seven inductance values ranging from 0.10 to 2.17 µH. MLC75xx Series inductors feature RoHS compliant tin-silver (96.5/3.5) over copper terminations and offer a maximum reflow temperature of 260°C. They are also constructed of proprietary materials that are not subject to thermal ageing issues associated with other iron powder core inductors.