MSC1278 Datasheet (Coilcraft) - Coupled Inductors

MSC1278, Coupled Inductors

Document 922-1 Coupled Inductors MSC1278 For SEPIC Applications The MSC1278 coupled inductors are designed with high leakage inductance for use in SEPIC applications.

The loosely coupled windings (K ≈ 0.8) improve SEPIC efficiency by reducing circulating current and provide twice the ripple current reduction of separate inductors.

These inductors offer high efficiency and excellent current handling in a rugged, low cost part.

They are well suited for use as a VRM inductors in high-cur