
Enclosed AC/DC power supply featuring four regulated outputs: 5V at 20A, 12V at 7A, -12V at 1A, and -5V at 1A, delivering a total of 201W. This desktop-mounted unit has a 9-pin configuration, screw terminal input, and a power indicator. Operating within a -10°C to 60°C temperature range, it offers 73% typical efficiency and 3000VAC minimum isolation voltage.
Mean Well Q-250B technical specifications.
| Pin Count | 9 |
| PCB | 9 |
| Package Length (mm) | 150 |
| Package Width (mm) | 140 |
| Package Height (mm) | 86 |
| Mounting | Desktop |
| Warranty | 2Year |
| Style | Enclosed |
| Type | Regulated |
| Number of Outputs | 4 |
| Output Voltage | 5|12|-12|-5V |
| Maximum Output Current | 20|7|1|1A |
| Input/Output Type | AC/DC |
| Maximum Output Power | 201W |
| Efficiency | 73(Typ)% |
| Minimum Isolation Voltage | 3000VAC |
| Min Operating Temperature | -10°C |
| Max Operating Temperature | 60°C |
| Configurable | No |
| Medical Application | No |
| Line Regulation | 0.5%|1%|1%|1% |
| Input Connector Type | Screw Terminal Block |
| Power Indicator | Yes |
| Output Type | Fixed |
| Load Regulation | 1%|6%|8%|2% |
| Maximum Input Current | 6A |
| Tolerance | ±2|8/-10|±10|±6% |
| Ripple & Noise | 80mV(Max)|120mV(Max)|120mV(Max)|50mV(Max) |
| Cage Code | S8116 |
| EU RoHS | Yes |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
Download the complete datasheet for Mean Well Q-250B to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.