CUI-Inc PSK-4-12 is a AC-DC power supply from the PSK-4 (4W) series. The output voltage is 12V. The listed power rating is 3.9 W. The maximum output current is listed as 333mA. The listed efficiency is 81%. The operating temperature range is -40°C ~ 80°C (With Derating). The mounting configuration is Through Hole. Additional technical characteristics: Voltage - Input: 85 ~ 305 VAC, 120 ~ 431 VDC; Type: Enclosed; Standard Number: 60335-1; 62368-1; Size / Dimension: 1.62" L x 0.83" W x 0.79" H (41.1mm x 21.0mm x 20.0mm); Package / Case: 4-DIP Module; Number of Outputs: 1; Load Regulation: ±3%; Line Regulation: ±1%; Features: Universal Input; Approval Agency: CE, UKCA; Applications: Household Appliances, ITE (Commercial). These parameters are based on distributor-listed information and should be confirmed before engineering use.
Specifications
| Applications | Household Appliances, ITE (Commercial) |
|---|---|
| Approval Agency | CE, UKCA |
| Current - Output (Max) | 333mA |
| Efficiency | 81% |
| Features | Universal Input |
| Line Regulation | ±1% |
| Load Regulation | ±3% |
| Manufacturer | CUI Inc. |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Operating Temperature | -40°C ~ 80°C (With Derating) |
| Package | Tube |
| Package / Case | 4-DIP Module |
| Power (Watts) | 3.9 W |
| Series | PSK-4 (4W) |
| Size / Dimension | 1.62" L x 0.83" W x 0.79" H (41.1mm x 21.0mm x 20.0mm) |
| Standard Number | 60335-1; 62368-1 |
| Type | Enclosed |
| Voltage - Input | 85 ~ 305 VAC, 120 ~ 431 VDC |
| 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