SPECIFICATION. SFX Form Factor. SST-ST45SF 450W Switching Power Supply Active PFC Circuit Full Range Input. SFX Form Factor

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2 SPECIFICATION SFX Form Factor SST-ST45SF 450W Switching Power Supply Active PFC Circuit Full Range Input.GENERAL DESCRIPTION AND SCOPE This is the specification of Model SST-ST45SF; AC-line powered switching power supply with active PFC (Power Factor Correction) circuit, meet EN and with Full Range Input features. The specification below is intended to describe as detailedly as possible the functions and performance of the subject power supply. Any comment or additional requirements to this specification from our customers will be highly appreciated and treated as a new target for us to approach.. INPUT ELECTRICAL SPECIFICATIONS.. AC INPUT Parameter Min. Nom. Max Unit Vin (5VAC) VAC rms Vin (0VAC) VAC rms Vin Frequency HZ Nominal voltages for test purposes are considered to be within ±.0V of nominal... INRUSH CURRENT Maximum inrush current from power-on (with power on at any point on the AC sine) and including, but not limited to, three line cycles, shall be limited to a level below the surge rating of the input line cord, AC switch if present, bridge rectifier, fuse, and EMI filter components. Repetitive ON/OFF cycling of the AC input voltage should not damage the power supply or cause the input fuse to blow... INPUT LINE CURRENT & POWER FACTOR (P.F.) (At Full load) AC input Input line current P.F.@ Full Load P.F.@ Pin=75W 5V < 5.5Amps rms > 0.95 > 0.8 (). REFERENCE DOCUMENTS The subject power supply will meet the EMI requirements and obtain main safety approvals 0V.4. EFFICIENCY < Amps rms > 0.9 > 0.65 as following:.. EMI REGULATORY - FCC Part 5 Subpart J, Class B 5 Vac operation. - CISPR Class B 0 Vac operation. Loading Required Minimum Efficiency Required Minimum Efficiency Voltage 5V 0V Full load >8% >84% Typical load >85% >87% Light load >8% >84% Minimum Efficiency for test purposes are considered to be within ±.0% of nominal. 0 0

3 STRIDER SFX Form ST000-NV Factor 4. OUTPUT ELECTRICAL REQUIREMENTS 4.. HOLD-UP TIME Load of Table. ) 4.. OUTPUT VOLTAGE AND CURRENT RATING Output +.V +5V +V MINIMUM 0.A 0.A 0.6A NORMAL 0.5A A 8A MAXIMUM A A 6A PEAK REG LINE REG ±% ±% ±% MAXIMUM 70mV P-P 70mV P-P 40mV P-P 5V / 60Hz : 7 m Sec. Minimum. 0V / 50Hz : 7 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. -V +5VSB 0A 0A 0.5A.5A 0.5A.5A ( ) +.V & 5V total output not exceed 0W. ( )Total output continuous shall not exceed 450W watts. ( )5Vsb Peak current is A(less then 500m Sec.), minimum voltage during peak is > 4.5Vdc. Voltages and ripple are measured at the load side of mating connectors with a 0. uf monolithic ceramic capacitor paralleled by a 0 uf electrolytic capacitor across the measuring terminals. 4.. CAPACITY SPECIFICATIONS ±0% 40mV P-P 70mV P-P The cross regulation defined as follows, the voltage regulation limits DC include DC Output ripple & noise. +.V +5V +V -V +5VSB Condition_ X X X X.5A Condition_ 0.A 0.A 0.6A 0A 0A Condition_ 0.A 0.A 0.6A 0.5A 0A Condition_4 A 0A 8A 0.A 0.A Condition_5 A A 6A 0.A 0.A Condition_6 A 4A A 0.A 0.A Condition_7 A A 6A 0.5A.5A Condition_8 8A A A 0A 0.A Condition_9 A 0A 6A 0.5A.5A A ±% ±% 4.4. OUTPUT RISE TIME (0% TO 95% OF FINAL OUTPUT ) +.Vdc : 0ms Maximum + 5Vdc : 0ms Maximum 5V-rms or 0V-rms + Vdc : 0ms Maximum + 5Vsb : 0ms Maximum - Vdc : 0ms Maximum 4.5. OVER VOLTAGE PROTECTION Voltage Source Protection Point +.V.76V-4.8V +5V 5.6V-7.0V +V.0V-6.5V 4.6. OVER-CURRENT PROTECTION OUTPUT VOLTAGE Max. over current limit +.V 60A +5V 48A +V 45A 0 04

4 4.7. SHORT CIRCUIT PROTECTION Output short circuit is defined to be a short circuit load of less than 0. ohm. In the event of an output short circuit condition on +.V, +5V, +V or V 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 seconds POWER SIGNAL 6. ENVIRONMENTAL REQUIREMENTS The power supply will be compliant with each item in this specification for the following Environmental conditions. 6.. TEMPERATURE RANGE Operating +0 to +50 deg. C Storage -0 to +80 deg. C POWER 5/0V,FULL mSec. POWER msec. minimum 6.. HUMIDITY Operating 5 95% RH, Non-condensing Storage 5 95% RH, Non-condensing 6.. VIBRATION The subject power supply will withstand the following imposed conditions without experiencing non-recoverable failure or deviation from specified output characteristics. Figure: T: Power-on time shall be less than 500 ms (T < 500 ms). T: Rise time : 0. ms to 0 ms (0. ms T 0 ms). T: Power-ok delay time: 00 ms < T < 500 ms T4: Power-ok rise time: T4 0 ms T5 + T6: AC loss to output hold-up time :T5 + T6 7 ms 5. FAN NOISE REQUIREMENTS 5..The subject power supply is cooled by a self-contained, 80mm 5mm, VDC fan. Vibration Operating Sine wave excited, 0.5 G maximum acceleration, 0-50 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.5 ma DIELECTRIC STRENGTH Primary to Frame Ground : 800 Vac for sec. Primary to Secondary : 800Vac for sec 05 06

5 6.6. INSULATION RESISTANCE Primary to Frame Ground : 0 Meg.ohms Minimum Primary to Secondary : 0 Meg.ohms Minimum 7. MECHANICAL REQUIREMENTS 7. Physical Dimension 5 mm (W) 6.5 mm (H) 00mm (D) 7. Connectors M/B 4PIN connector Orange +.V Orange +.Vsense Blue -VDC 4 +.V +.V COM COM 5 Green PS-ON VDC COM COM COM White N/C COM 6 +5VDC 7 COM 8 PWRGOOD 9 5Vsb 0 +V Red +5Vsense COM 4 +V +.V Orange Orange Red Red Grey Purple Yellow Yellow Orange EPS V 8PIN connector COM COM COM 4 COM ATX V 4PIN (4+4PIN EPS V in split mode) GND GND +V Yellow 4 +V Yellow 4PIN peripheral connector (HDD) 4PIN floppy connector (FDD) COM COM 4 +5VDC COM COM 4 +V Red Yellow SATA connector Signal Pin Orange +.V COM Red +5V COM

6 8PIN PCI Express connector sense COM 4 5 COM 6 COM 7 COM 8 COM 6PIN PCI Express connector 4 COM 5 COM 6 COM 09 0

SPECIFICATION ESD FSP012-DWEA2 / 9NA Released Date:2012/10/05-16:57:28

SPECIFICATION ESD FSP012-DWEA2 / 9NA Released Date:2012/10/05-16:57:28 SPECIFICATION ESD09084873 FSP012-DWEA2 / 9NA0121300 Released Date:2012/10/05-16:57:28 1/7 禁止翻印外洩 ESD09084873-R4.pdf 發行時間 :2012/10/5 Electrical Specification Revision History: Rev Description Date 1.0 SPEC