Specifications
Electrical specifications at 25C.
For Flyback Applications
| Part number 1 (Hover for schematics) | Inductance (H) 2 (Tolerance: ±,20%) | DCR max (Ω) 3 | Isolation Voltage (V) | Leakage Inductance (nH) 5 | Turns Ratio |
|---|---|---|---|---|---|
| MSD1278-472ML_ | 4.7 | 0.038 | 500 | 220 | 1 : 1 |
For SEPIC Applications
| Part number 1 (Hover for schematics) | Inductance (H) 2 (Tolerance: ±,20%) | DCR max (Ω) 3 | SRF typ (MHz) 4 | Coupling coefficient | Leakage Inductance (nH) 5 | Isat (A) 6 | Irms (A) | |
|---|---|---|---|---|---|---|---|---|
| both windings 7 | one winding 8 | |||||||
| MSD1278-472ML_ | 4.7 | 0.038 | 32.0 | 0.98 | 220 | 14.9 | 3.2 | 4.5 |






