SDCL & SDCH Semi-Shielded Power Inductors Eaton SDCH and SDCL inductors are compact, high-current inductors designed for use in power supplies and voltage converters. They are magnetically semi-shielded, and utilize an NiZn ferrite core and structure. These inductors come in a variety of sizes and footprints, including both high-profile (SDCH) and low-profile (SDCL) form factors. Eaton SDCH and SDCL inductors are suitable for power applications in a variety of devices, both tethered and portable.