ST-250HR ATX-Style Power Supply
The ST-250HR and ST-300HR power supplies are ATX standard industrial power supplies rated for 250 W and 300 W respectively.
- Designed for harsh industrial environments
- Box size is 150 mm wide X 85 mm tall X 140 mm deep (5.9 inches X 3.3 inches X 5.5 inches).
| Output | Min Load | Nominal | Max | |||
| Model | Voltage | Current | Current | Current | Ripple | Noise |
| ST-250HR | +3.3V | 1.5A | 7.5A | 15.0A | 50mV | 50mV |
| +5V | 2.0A | 10.0A | 20.0A | 50mV | 50mV | |
| +12V | 1.2A | 6.0A | 12.0A | 120mV | 120mV | |
| -5V | 0.01A | .25A | .5A | 100mV | 100mV | |
| -12V | 0.0A | .25A | .5A | 120mV | 120mV | |
| +5Vsb | 0.0A | .5A | 1.0A | 50mV | 50mV | |
| ST-300HR | +3.3V | 1.5A | 7.5A | 15.0A | 50mV | 50mV |
| +5V | 2.5A | 12.5A | 25.0A | 50mV | 50mV | |
| +12V | 1.4A | 7.0A | 14.0A | 120mV | 120mV | |
| -5V | 0.0A | .25A | .5A | 100mV | 100mV | |
| -12V | 0.0A | .25A | .5A | 120mV | 120mV | |
| +5Vsb | 0.0A | .5A | .5A | 50mV | 50mV | |