Specifications
Electrical specifications at 25C.
For Flyback Applications
| Part number 1 (Hover for schematics) | Inductance (nH) 2 (Tolerance: ±,20%) | DCR max (Ω) 3 | Isolation Voltage (V) | Leakage Inductance (nH) 5 | Turns Ratio |
|---|---|---|---|---|---|
| PFD3215-391ME_ | 390 | 0.070 | 250 | 80 | 1 : 1 |
For SEPIC Applications
| Part number 1 (Hover for schematics) | Inductance (nH) 2 (Tolerance: ±,20%) | DCR max (Ω) 3 | SRF typ (MHz) 4 | Coupling coefficient | Leakage Inductance (nH) 5 | Isat (A) 6 | Irms (A) | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 10% drop | 20% drop | 30% drop | both windings 7 | one winding 8 | ||||||
| PFD3215-391ME_ | 390 | 0.070 | 600 | 0.89 | 80 | 2.1 | 2.3 | 2.4 | 0.98 | 1.4 |






