SPM Series Magnetic Shield Type Wound Inductors SPM Series Magnetic Shield Type Wound Inductors for power circuits are low profile products. Those wirewound surface mount inductors offer low inductance variance in high-temperature environments with good DC superimposition characteristics. Features Magnetic shield type inductor for power circuits using a metallic magnetic material. Large current, low Rdc and compact. Low inductance variance in high-temperature environments. Structure with an integrated molded coil Applications Power supply around the CPU, HDDs, servers, VRMs, compact power supply modules