Mornsun WRA0505S-3WR2 is a DC-DC converter from the WRA_S-3WR2 (3W) series. The specified input voltage range is 4.5V to 5.5V. The output voltage is 5V. The listed power rating is 2.5 W. The maximum output current is listed as 250mA, 250mA. The listed efficiency is 74%. 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: Voltage - Output 2: -5V; 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: 2; 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) | 250mA, 250mA |
| Efficiency | 74% |
| Features | Remote On/Off |
| Manufacturer | Mornsun |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Mounting Type | Through Hole |
| Number of Outputs | 2 |
| Operating Temperature | -40°C ~ 85°C (With Derating) |
| Package | Tube |
| Package / Case | 8-SIP Module, 7 Leads |
| Power (Watts) | 2.5 W |
| Series | WRA_S-3WR2 (3W) |
| Size / Dimension | 0.87" L x 0.37" W x 0.47" H (22.0mm x 9.5mm x 12.0mm) |
| Standard Number | 60950-1 |
| Type | Isolated Module |
| Voltage - Input (Max) | 5.5V |
| Voltage - Input (Min) | 4.5V |
| Voltage - Isolation | 1.5 kV |
| Voltage - Output 1 | 5V |
| Voltage - Output 2 | -5V |
Before ordering
- Minimum and maximum supply voltage, including transients
- Continuous and peak load, cooling and ambient temperature
- Isolation, mechanical envelope and mounting requirements