MEAN-WELL MFM-20-12 is a AC-DC power supply from the MFM-20 (20W) series. The output voltage is 12V. The listed power rating is 22 W. The maximum output current is listed as 1.8A. The listed efficiency is 85.5%. The operating temperature range is -35°C ~ 85°C (With Derating). The mounting configuration is Through Hole. Additional technical characteristics: Voltage - Input: 80 ~ 264 VAC; Type: Open Frame; Size / Dimension: 1.93" L x 0.94" W x 0.91" H (49.0mm x 23.8mm x 23.0mm); Package / Case: 4-DIP Module; Number of Outputs: 1; Load Regulation: ±0.5%; Line Regulation: ±0.3%; Features: Universal Input; Approval Agency: CB, CE, cURus, EAC, TUV; Applications: Household Appliances, Medical. These parameters are based on distributor-listed information and should be confirmed before engineering use.
Specifications
| Applications | Household Appliances, Medical |
|---|---|
| Approval Agency | CB, CE, cURus, EAC, TUV |
| Base Product Number | MFM-20 |
| Current - Output (Max) | 1.8A |
| Efficiency | 85.5% |
| Features | Universal Input |
| Line Regulation | ±0.3% |
| Load Regulation | ±0.5% |
| Manufacturer | MEAN WELL |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Operating Temperature | -35°C ~ 85°C (With Derating) |
| Package | Box |
| Package / Case | 4-DIP Module |
| Power (Watts) | 22 W |
| Series | MFM-20 (20W) |
| Size / Dimension | 1.93" L x 0.94" W x 0.91" H (49.0mm x 23.8mm x 23.0mm) |
| Type | Open Frame |
| Voltage - Input | 80 ~ 264 VAC |
| Voltage - Output 1 | 12V |
Before ordering
- Minimum and maximum supply voltage, including transients
- Continuous and peak load, cooling and ambient temperature
- Isolation, mechanical envelope and mounting requirements