Mornsun B0303D-2WR3 is a DC-DC converter from the B0303D-2WR3 (2W) series. The specified input voltage range is 2.97V to 3.63V. The output voltage is 3.3V. The listed power rating is 1 W. The maximum output current is listed as 400mA. The listed efficiency is 78%. The specified isolation voltage is 1.5 kV. The operating temperature range is -40°C ~ 105°C (With Derating). The mounting configuration is Through Hole. Additional technical characteristics: Type: Isolated Module; Size / Dimension: 0.80" L x 0.40" W x 0.32" H (20.3mm x 10.2mm x 8.2mm); Package / Case: 14-DIP Module, 5 Leads; Number of Outputs: 1; Applications: ITE (Commercial). These parameters are based on distributor-listed information and should be confirmed before engineering use.
Specifications
| Applications | ITE (Commercial) |
|---|---|
| Current - Output (Max) | 400mA |
| Efficiency | 78% |
| Manufacturer | Mornsun |
| Moisture Sensitivity Level (MSL) | Not Applicable |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Operating Temperature | -40°C ~ 105°C (With Derating) |
| Package | Tube |
| Package / Case | 14-DIP Module, 5 Leads |
| Power (Watts) | 1 W |
| Series | B0303D-2WR3 (2W) |
| Size / Dimension | 0.80" L x 0.40" W x 0.32" H (20.3mm x 10.2mm x 8.2mm) |
| Type | Isolated Module |
| Voltage - Input (Max) | 3.63V |
| Voltage - Input (Min) | 2.97V |
| Voltage - Isolation | 1.5 kV |
| Voltage - Output 1 | 3.3V |
Before ordering
- Minimum and maximum supply voltage, including transients
- Continuous and peak load, cooling and ambient temperature
- Isolation, mechanical envelope and mounting requirements