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 (H) 5 |
|---|---|---|---|---|
| MSD1278H-683MED | 68.00 | 0.16 | 500 | 1.40 |
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 (H) 5 | Isat (A) 6 | Irms (A) | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 10% drop | 20% drop | 30% drop | both windings 7 | one winding 8 | ||||||
| MSD1278H-683MED | 68 | 0.16 | 7.0 | 0.99 | 1.4 | 3.0 | 3.2 | 3.6 | 1.91 | 2.65 |






