Mornsun
Mornsun WRB1203S-3WR2 DC-DC converter
MPN: WRB1203S-3WR2
Mornsun WRB1203S-3WR2 is a DC-DC converter from the WRB_S-3WR2 (3W) series. The specified input voltage range is 9V to 18V. The output voltage is 3.3V. The listed power rating is 2.5 W. The maximum output current is listed as 758mA. The listed efficiency is 75%. The specified isolation voltage is 1.5 kV. The operating temperature range is -40°C ~ 85°C (With Derating). The mounting configuration is Through Hole. Additional technical characteristics: Type: Isolated Module; Standard Number: 60950-1; Size / Dimension: 0.87" L x 0.37" W x 0.47" H (22.0mm x 9.5mm x 12.0mm); Package / Case: 8-SIP Module, 7 Leads; Number of Outputs: 1; Features: Remote On/Off; Approval Agency: CE; Applications: ITE (Commercial). These parameters are based on distributor-listed information and should be confirmed before engineering use.
Specifications
| Applications | ITE (Commercial) |
|---|---|
| Approval Agency | CE |
| Current - Output (Max) | 758 mA |
| Efficiency | 75 % |
| Features | Remote On/Off |
| Manufacturer | Mornsun |
| Moisture Sensitivity Level (MSL) | Not Applicable |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Operating Temperature | -40 °C ~ 85 °C (With Derating) |
| Package | Tube |
| Package / Case | 8-SIP Module, 7 Leads |
| Power (Watts) | 2.5 W |
| Series | WRB_S-3WR2 (3 W) |
| Size / Dimension | 0.87" L x 0.37" W x 0.47" H (22.0 mm x 9.5 mm x 12.0 mm) |
| Standard Number | 60950-1 |
| Type | Isolated Module |
| Voltage - Input (Max) | 18 V |
| Voltage - Input (Min) | 9 V |
| Voltage - Isolation | 1.5 kV |
| Voltage - Output 1 | 3.3 V |
Before ordering
- Minimum and maximum supply voltage, including transients
- Continuous and peak load, cooling and ambient temperature
- Isolation, mechanical envelope and mounting requirements