SS-250U1A - Active PFC ATX12V Power Supply
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Features- Compliance to ATX12V v1.3, ATX 2.03 & EPS1U
- Forward converter circuit
- Super high efficiency & reliabilty for industrial level
- High reliabilty ball bearing fan
- Low ripple & noise
- Short circuit protection on all outputs
- Over voltage/over power protection
- 100% hi-pot test, burn in, high temperature cycled on-off
- PFC harmonics compliance: EN61000-3-2 +A1+A2
- EMI/RFI compliance:CE CISPR22, C-tick & FCC part 15 class B
Standards
      
Case Details
190 x 100 x 41mm
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General Specifications
| Input voltage |
90VAC to 264VAC |
| Input frequency |
50/60Hz |
| Inrush current |
80A maximum |
| Hold up time |
16ms typically at full load |
| Efficiency |
72% typically at 100-120VAC, full range |
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76% typically at 220-240VAC, full lad |
| Total power |
250W |
| Dielectric withstand |
1800VAC, 1 second input to frame/ground & input to output |
| Line regulation |
±1% typically |
| Load regulation |
±5% typically |
| Cross regulation |
±5% typically |
| Ripple & Noise |
1% |
| MTBF |
>100K hours, full load 25°C ambient, will vary w/fan type |
| Power factor correction |
Active PFC, .99 typically |
| Safety standards |
TUV, cUL & CB |
| EMC |
FCC, C-tick & CE |
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Output Data
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DC output
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Output current
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Peak current
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+3.3V
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20A
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+5V
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21A
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Max power combined +3.3V & +5V: 110W
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+12V
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13A
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16A
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-5V
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0.5A
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-12V
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0.8A
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Max power combined -5VDC & -12VDC: 0.8A
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+5Vsb
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2A
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