20W DC-DC regulated power supply module featuring dual ±12V outputs, each delivering up to 850mA. This isolated, hybrid module operates from a 36V to 72V input range with 84% efficiency. Housed in a 51.31mm x 51.31mm x 0.45inch module package, it supports through-hole mounting and offers 1.544kV isolation. Operating temperature range is -40°C to 90°C.
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BEL DFA20E48D12 technical specifications.
| Package/Case | Module |
| Depth | 51.31mm |
| Efficiency | 84% |
| Height | 0.45inch |
| Isolation | Isolated |
| Isolation Voltage | 1.544kV |
| Lead Free | Contains Lead |
| Length | 51.31mm |
| Max Input Voltage | 72V |
| Min Input Voltage | 36V |
| Max Operating Temperature | 90°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 850mA |
| Max Power Dissipation | 20W |
| Mount | Through Hole |
| Number of Outputs | 2 |
| Output Current | 850mA |
| Output Power | 20W |
| Package Quantity | 20 |
| Packaging | Bulk |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | DFA20 |
| Voltage - Output 1 | 12V |
| Voltage - Output 2 | -12V |
| Width | 2.02inch |
| RoHS | Compliant |
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