P620F Series Flyback Transformers
Flyback Transformers for PoE Applications
- Flyback transformers for 30 Watt PoE applications
- Operating Frequency 250 kHz with input voltage 36 to 72 Volts
- Isolation 1500 Vrms, 60 seconds (Primary, Auxiliary to Secondary)
Item # |
Maximum Primary Direct Current Resistance (DCR) |
Maximum Secondary Direct Current Resistance (DCR) |
Maximum Auxiliary Direct Current Resistance (DCR) |
Maximum Primary Inductance LL |
Primary : Secondary Turns Ratio (±5 %) |
|---|---|---|---|---|---|
 | |||||
| P620F-12 | Maximum Primary Direct Current Resistance (DCR) N/A 0.061 mOhm | Maximum Secondary Direct Current Resistance (DCR) N/A 0.0150 mOhm | Maximum Auxiliary Direct Current Resistance (DCR) N/A 0.195 mOhm | Maximum Primary Inductance LL N/A 0.55 µH | Primary : Secondary Turns Ratio (±5 %) N/A 1 : 0.33 |
| P620F-19 | Maximum Primary Direct Current Resistance (DCR) N/A 0.060 mOhm | Maximum Secondary Direct Current Resistance (DCR) N/A 0.0370 mOhm | Maximum Auxiliary Direct Current Resistance (DCR) N/A 0.195 mOhm | Maximum Primary Inductance LL N/A 0.43 µH | Primary : Secondary Turns Ratio (±5 %) N/A 1 : 0.56 |
| P620F-24 | Maximum Primary Direct Current Resistance (DCR) N/A 0.060 mOhm | Maximum Secondary Direct Current Resistance (DCR) N/A 0.0550 mOhm | Maximum Auxiliary Direct Current Resistance (DCR) N/A 0.195 mOhm | Maximum Primary Inductance LL N/A 0.31 µH | Primary : Secondary Turns Ratio (±5 %) N/A 1 : 0.67 |
| P620F-33 | Maximum Primary Direct Current Resistance (DCR) N/A 0.070 mOhm | Maximum Secondary Direct Current Resistance (DCR) N/A 0.0023 mOhm | Maximum Auxiliary Direct Current Resistance (DCR) N/A 0.220 mOhm | Maximum Primary Inductance LL N/A 3.00 µH | Primary : Secondary Turns Ratio (±5 %) N/A 1 : 0.09 |
| P620F-50 | Maximum Primary Direct Current Resistance (DCR) N/A 0.069 mOhm | Maximum Secondary Direct Current Resistance (DCR) N/A 0.0050 mOhm | Maximum Auxiliary Direct Current Resistance (DCR) N/A 0.225 mOhm | Maximum Primary Inductance LL N/A 1.60 µH | Primary : Secondary Turns Ratio (±5 %) N/A 1 : 0.14 |
