The MSD1583 series consists of shielded, 1:1 coupled inductors designed for Flyback, SEPIC, Zeta, and buck converter applications, offering high coupling coefficient (k ≥ 0.98) and 500 Vrms winding-to-winding isolation. The MSD1583-183MED variant has an inductance of 18 µH ±20% per winding, a DC resistance of 0.042 Ω typical and 0.048 Ω max, and a saturation current of 8.70 A at 30% inductance drop. It supports a maximum operating temperature of +125°C and is rated for ambient temperatures from -40°C to +85°C with a 40°C temperature rise. The part is RoHS compliant, halogen-free, and packaged in 13" reels of 300 units on EIA-481 embossed plastic tape. Dimensions are 15.0 ±0.5 mm by 15.0 ±0.5 mm by 8.60 mm max. The series meets AEC-Q200 qualification at +85°C and withstands three reflow cycles at +260°C.
Coilcraft's MSD1583 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 | MSD1583-183 MSD1583-183MED |
| Product Name | MSD1583 Series Shielded Coupled Power Inductors |
| Cooling Method | Air |