EPCOS B66423GX187 变压器铁芯, 全芯, EFD, EFD30, N87, 68 mm, 69 mm²
The is an EFD30-type Transformer Ferrite Core with N87 material grade. It has ungapped construction. The E-core with flattened, lower centre leg for especially flat transformer design and for DC/DC converters. The magnetic properties of NiZn materials can change irreversible in high magnetic fields.