The MSD1278-563MLD is a shielded coupled inductor with a 56 µH inductance per winding, ±10% tolerance, and a maximum DCR of 0.190 ohms. It features a coupling coefficient of 0.99, a saturation current of 1.41 A with both windings, and a temperature rise current of 2.00 A for a single winding. The part has a 500 Vrms winding-to-winding isolation, operates from -40°C to +85°C ambient with rated current, and meets AEC-Q200 Grade 3. It measures 12.3 mm × 12.3 mm × 8.05 mm, includes a ferrite core, and uses RoHS-compliant matte tin over nickel over phosphor bronze terminations. The package is supplied on a 13-inch reel with 500 units per reel in 24 mm wide plastic tape with 16 mm pocket spacing and 8.7 mm pocket depth.
Coilcraft's MSD1278 Series of 1:1 coupled power inductors feature magnetic shielding for compact packaging and tight winding-to-winding coupling. They are ideal for Flyback, SEPIC, Ćuk, Zeta and other applications.
See Selecting inductors for SEPIC
| Coilcraft, Inc. | |
|---|---|
| Product Category | Power Transformers |
| Product Number | MSD1278-563 MSD1278-563MLD |
| Product Name | MSD1278 Series Shielded Coupled Power Inductors |
| Cooling Method | Air |
