Datasheet for MORNSUN's B0505MT-1WR4 isolated DC-DC converter, detailing specs, efficiency, isolation, and application info.
This datasheet provides technical specifications for the B0505MT-1WR4, an isolated DC-DC converter with fixed 5V input and single output. It features a small DFN package, high efficiency up to 85%, and operates from -40°C to +125°C. The device includes short-circuit protection and meets EMC Class B standards. It is suitable for digital and analog circuits requiring isolated power.
The document includes electrical specs, mechanical dimensions (9.00 x 7.00 x 3.10mm), thermal characteristics, and application guidance with recommended filter capacitors and layout diagrams.
| Input Voltage | 5VDC |
|---|---|
| Efficiency | Up to 85% |
| Isolation Voltage | 3kVDC |
| Operating Temperature | -40°C to +125°C |
| Package | DFN 9.00 x 7.00 x 3.10mm |
| Isolation Capacitance | 8pF |
| Switching Frequency | 300 kHz |
| MTBF | 7500 hours |
| EMC Class | Class B |
Up to 85% efficiency under full load.
From -40°C to +125°C.
Ultra-small DFN package, 9.00 x 7.00 x 3.10mm.
3kVDC isolation test voltage.