• Output Voltage and Current Rating

  Output Voltage	Minimum Load	Normal Load	Maximum Load	Peak Load	Load Reg.	Line Reg.	Ripple Noise
  +3.3V	0.1A	10.5A	21A	---	± 5%	± 1%	70mV P-P
  +5V	0.2A	7.5A	15A	---	± 5%	± 1%	70mV P-P
  +12V1	0.1A	8A	16A	20A	± 5%	± 1%	140mV P-P
  +12V2	0.5A	7A	14A	18A	± 5%	± 1%	140mV P-P
  -12V	0.0A	0.15A	0.3A	---	± 10%	± 1%	140mV P-P
  +5Vsb	0.0A	1.25A	2.5A	3.5A	± 5%	± 1%	70mV P-P
  ( 1 ).+3.3V & +5V total output not exceed 103W. ( 2 ).Maximum combined current for the 12V outputs shall be 22A. ( 3 ).Total output for this subject power supply is 350 watts, peak load 400 watts. ( 4 ).The maximum continuous power rating of supply is 350W at 40°C. ( 5 ).+12V1 Peak current is 20A(less than 10m Sec.), minimum voltage during peak is >10.8Vdc. ( 6 ). +12V2 Peak current is 18A(less than 10m Sec.), minimum voltage during peak is >10.8Vdc. ( 7 ). 5Vsb peak current is 3.5A(less then 500mSec.), minimum voltage during peak is > 4.5Vdc. ( 8 ).Voltages and ripple are measured at the load side of mating connectors with a 0.1 uF         monolithic ceramic capacitor paralleled by a 10 uF electrolytic capacitor across the measuring         terminals.

• Load Capacity Specifications
  The cross regulation defined as follows, the voltage regulation limits DC include DC Output ripple & noise.

  Load	+3.3V	+5V	+12V1	+12V2	-12V	+5VSB
  Conditin_1	x	x	x	x	x	2.0
  Conditin_2	2	0.2	0.1	0.5	0	2.5
  Conditin_3	0.1	2	0.5	0.5	0.3	0
  Conditin_4	4	4.5	16	6	0.3	1
  Conditin_5	1	15	3	3	0.1	0
  Conditin_6	10	3	3	3	0	0.1
  Conditin_7	21	6.7	11	1	0.3	0.1
  Conditin_8	8.48	15	1	14	0.1	0.1
  Conditin_9	12	6.5	9.5	10	0.3	2

• HOLD-UP TIME (@ Typical Load of Table 1.)
  115V / 60Hz : 17 m Sec. Minimum.
  230V / 50Hz : 17 m Sec. Minimum.
  The output voltage will remain within specification, in the event that the input power is removed or interrupted, for the duration of one cycle of the input frequency. The interruption may occur at any point in the AC voltage cycle. The power good signal shall remain high during this test.

• Output Rise Time
  (10% TO 95% OF FINAL OUTPUT VALUE, @FULL LOAD of Table 1.)
  115V-rms or 230V-rms + 3.3Vdc : 20ms Maximum
  + 5Vdc : 20ms Maximum
  + 12Vdc : 20ms Maximum
  + 5Vsb : 20ms Maximum
  - 12Vdc : 20ms Maximum

• Over Voltage Protection

  Voltage Source	Protection Point
  +3.3V	3.76V~4.8V
  +5V	5.6V~7.0V
  +12V	13.0V~16.5V

• Short Circuit Protection
  Output short circuit is defined to be a short circuit load of less than 0.1 ohm. In the event of an output short circuit condition on +3.3V, +5V, +12V,-12V output, the power supply will shutdown and latch off without damage to the power supply. The power supply shall return to normal operation after the short circuit has been removed and the power switch has been turned off for no more than 2 seconds.

• Power Signal
  Power Good @115/230V, Full Load of Table 1. 100~500m Sec.
  Power Fail @115/230V, Full Load of Table 1. 1m Sec. Minimum
  
  T1: Power-on time shall be less than 500 ms (T1 < 500 ms).
  T2: Rise time : 0.1 ms to 20 ms (0.1 ms ≤ T2 ≤ 20 ms).
  T3: Power-ok delay time: 100 ms < T3 < 500 ms
  T4: Power-ok rise time: T4 ≦ 1 ms
  T5 + T6: AC loss to PWR_OK hold-up time :T5 + T6 ≥ 17 ms

The power supply will be compliant with each item in this specification for the following Environmental Conditions

• Temperature Range
  Operating +10 to +40 deg. C
  Storage -20 to +80 deg. C
  The maximum continuous power rating of supply is 350W at 40℃.

• Humidity
  Operating 5 –95% RH, Non-condensing
  Storage 5 –95% RH, Non-condensing

• Vibration
  The subject power supply will withstand the following imposed conditions without experiencing non-recoverable failure or deviation from specified output characteristics. Vibration Operating – Sine wave excited, 0.25 G maximum acceleration, 10-250 Hz swept at one octave / min. Fifteen minute dwell at all resonant points, where resonance is defined as those exciting frequencies at which the device under test experiences excursions two times large than non-resonant excursions. Plane of vibration to be along three mutually perpendicular axes.

• Ground Leakage Current
  The power supply ground leakage current shall be less than 3.5 mA.

• Reliability
  The power supply reliability, when calculated by MIL-HDBK-217;latest revision, are exceed 100,000 hours with all output at typical load and an ambient temperature of 25℃.

• Dielectric Strength
  Primary to Frame Ground : 1800 Vac for 1 sec.
  Primary to Secondary : 1800 Vac for 1 sec

• Insulation Resistance
  Primary to Frame Ground : 20 Meg. ohms Minimum
  Primary to Secondary : 20 Meg. ohms Minimum

Labeling

Label marking will be permanent, legible and complied with all agency requirements.

• Model Number Label
  Labels will be affixed to the sides of the power supply showing the following:
  - Manufacturer’s name and logo.
  - Model no., serial no., revision level, location of manufacturer.
  - The total power output and the maximum load for each output.
  - AC input rating.