ATX12V Switching Power Supply
FSP250-50PLB(1U) / FSP250-50PLB1U / FSP250-50PLB1UR for 1U IPC Server/Workstation
SPI (Sparkle Power) FSP Group (Fortron Source)
PS-1U-FSP250-50PLB1UR

Down Load SPI250-50PLB1UR PDF Drawing

Features:

  • Complied with ATX and ATX12V standard

  • Active Power Factor Correction Meeting with EN61000-3-2

  • High efficiency and reliability

  • Remote On/Off function

  • Internal 12V DC fan included

  • Noise Killer (Thermal fan speed control function)

  • Low noise and ripple

  • Complies with FCC part 15 subpart J Class B and CISPR 22 Class B

  • Output over voltage, short circuit, and over current protection

  • 100% Hi-pot, ATE, and burn-in tested

  • Re-settable power shut down

  • Approved by UL 60950, CSA C22.2 No.60950, TUV EN60950, NEMKO (CB Report), CE

Specification:

  • Temperature Range: Operating 0° C ~ +25° C on 250W output load or 0° C ~ +50° C on 220W output load ; storage & shipping -20° C ~ +80° C

  • Humidity: 5~95% on operating and storage

  • Dielectric Withstand: Input to frame ground 1800V AC for 1 second

  • Efficiency: 68% at minimum measured at nominal AC main voltage and frequency with maximum load on all output

  • Rise Time: Less than 20ms

  • Hold-up Time: 17ms minimum at nominal input voltage

  • Power Good Signal: Power on delay time 100 ms to 500 ms, off delay 1ms minimum (TTL and CMOS compatible)

  • Leakage Current: Not exceed 3.5mA at 264VAC, 50Hz

  • MTBF: 100,000 hours on maximum load at +25° C degree

  • Dimension (WxHxL): 100x40.5x190mm/3.9"x1.6"x7.5" inches

Input Characteristics:

  • Input Range: 90~265V AC, Full Range Input

  • Frequency: 47~63Hz

  • Input Current: 5A (RMS) @115V AC, 3A (RMS) @230V AC

  • Inrush Current: 50A Max for 115V AC, 80A Max for 230V AC Cold start

Output Characteristics:
Load Reg. Output Voltage Minimum Load Maximum Load Peak Load Load Reg. Line Reg. Ripple Noise
± 5% +3.3V 0.3A 18.0A --- ± 5% ± 1% 50mV P-P
± 5% +5V 0.3A 20.0A --- ± 5% ± 1% 50mV P-P
± 5% +12 1.0A 16.0A 18.0A ± 5% ± 1% 120mV P-P
± 10% -12V 0.0A 0.5A --- ± 5% ± 1% 120mV P-P
± 5% +5Vsb 0.0A 2.0A 2.5A ± 5% ± 1% 50mV P-P

* +5V and +3.3V total output not exceed 115W
* +3.3V, +5V, and +12V total output cannot exceed 236.4W