PC PSU FSP550-50ARN DESCRIPTION This specification describes a 550 watts power supply. With 5 output, and remote ON/OFF control for ATX-12V system and a “Power factor collection (active PFC )” circuit at 200V240Vac. APPLICATION Desktop W ATTAGE Wattage: 550W DIMENSION Dimension: 140mm(L) x 150mm(W) x 86mm(H) SAFETY STANDARD APPAOVAL Silver <0.5W 230V GENERAL SPECIFICATION PRODUCT HIGHLIGHT Efficiency Level: Erp Lot: Input Voltage: Efficiency: Silver PWOK Delay Time: 500ms > PWOK > 100ms EMC Performance: EN55022 class B EN55024 EN 61000-3-2 EN 61000-3-3 INPUT SPECIFICATION Input Range: Input Frequency: Input Current: 220-240 Vac 47-63 Hz 230V@ 4.0 Amps-rms maximum ENVIRONMENTAL SPECIFICATION TEMP.Range: OUTPUT SPECIFICATION Output Rise Time: +3.3V 20mS (maximum) +5V 20mS (maximum) +12V 20mS (maximum) -12V 20mS (maximum) *Output Voltage and C urrent Rating +3.3V Ripple-Noise(R-P) mV 50mV Regulation Load % ±5% Output Max.(A) 17A Output Min.(A) 1.5A MTBF: +5V 50mV ±5% 16A 1A +12V1 120mV ±5% 38A 0.05A NOTES +3.3V & +5V total output not exceed 135W. When +5V is load to 16A, the +3.3V maximum load is 16.66A. When +3.3V is load to 17A, the +5V maximum load is 15.78A. This content is subject to change, please refer to specification for m ore detail. FSP reserve the right to change the content without prior notice Storage Temperature: -20°C to + 70℃ The power supply have a minimum predicted MTBF(MIL-HDBK-217) of 100,000 hours of continuous operation at 25℃, maximum-output load, and nominal AC inout voltage. -12V 200mV ±10% 0.3A 0A +5Vsb 50mV ±5% 3A 0A