The 412-3.3 by Demke Electronic is a functionally isolated THT DC/DC converter for a nominal input voltage of 24 VDC. It operates across an input voltage range of 9 to 36 VDC and delivers 3.30 VDC at up to 2.70 A, equivalent to 9 W of output power. Efficiency reaches up to84% at nominal input voltage and full load.
| Input voltage Vin | 9…36 VDC |
|---|---|
| Nominal input voltage | 24 VDC |
| Peak input voltage | 38 VDC |
| Max. input current | 0 A |
| Recommended input fuse | 0 A |
| Output voltage Vout | 3.3 VDC |
| Output current Iout | 2.7 A |
| Output power Pout | 9 W |
| Efficiency | up to 84 % |
| Output configuration | Unipolar |
| Isolation | Functionally isolated |
| Insulation strength primary to secondary | 500 VDC |
| Insulation strength primary to case | 500 VDC |
| EMI filter | Input and output |
| Switching frequency | 170 kHz |
| Max. capacitive load | 6800 |
| Dimensions | 50 × 25 × 11 mm |
|---|---|
| Weight | 28 g |
| Mounting | PCB mounting |
| Connection type | Solder pins |
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