STRIDER ST50F Elevated performance, at ease Strong continuous power output Components designed for reliability Dual +12V rails for newest systems Dual 6pin PCI-E connectors Six serial ATA connectors Intelligent 120mm variable speed fan Active PFC
SPECIFICATION SilverStone Strider ST50F ATX12V 2.2 Switching Power Supply With Active PFC PS/2 500W 1. GENERAL DESCRIPTION AND SCOPE This is the specification of Model SST-ST50F; AC-line powered switching power supply with active PFC (Power Factor Correction) circuit, meet EN61000-3-2 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.
2.2 SAFETY - NEMKO EN 60950-1 - TUV EN 60950-1 - CSA EN 60950-1 - IEC EN 60950-1 - UL EN 60950-1 - CE : EN 55022:1998+A1: 2000, Class B EN 61000-3-2: 2000 EN 61000-3-3: 1995+A1: 2001 EN 60950-1 CISPR22: 1997+A1: 2000, Class B AS/NZS CISPR 22: 2002, Class B 3. INPUT ELECTRICAL SPECIFICATIONS 3.1 AC INPUT Parameter Min. Nom.(1) Max. Unit (115VAC) 90 115 150 VAC rms (230VAC) 150 230 265 VAC rms Frequency 47 -- 63 HZ Nominal voltages for test purposes are considered to be within ±1.
3.3 INPUT LINE CURRENT & POWER FACTOR(P.F.) AC input Input line current Power Factor 115V < 6.0Amps - rms > 0.95 3.4 EFFICIENCY Loading Voltage Full load Typical load Light load Required Minimum Efficiency 115V 78% 80% 76% Required Minimum Efficiency 230V 80% 82% 80% 3.
4.2 LOAD CAPACITY SPECIFICATIONS The cross regulation defined as follows, the voltage regulation limits DC include DC Output ripple & noise. LOAD STM. +3.3V +5V -12V +5VSB FULL LOAD LHMMHH 0.5A 30A 13.7A 13.7A 0.5A 2.5A FULL LOAD HMMMHH 30A 10.6A 13.7A 13.7A 0.5A 2.5A +3.3V MAX other MIN HLLLLL 30A 3A 3A 3A 0A 0A +5V MAX Other MIN LHLLLL 0.5A 20A 2A 2A 0A 0A +12V1&+12V2 MAX Other MIN LLHHLL 2A 2A 18A 18A 0A 0A -12V MAX other MIN LLLLHL 0.5A 0.3A 1A 1A 0.
4.5 OVER VOLTAGE PROTECTION Voltage Source Protection Point +3.3V 3.76V-4.3V +5V 5.6V-7.0V +12V 13.0V-15.6V 4.6 OVER CURRENT PROTECTION OUTPUT VOLTAGE Max. over current limit +3.3V 50.0A +5V 48.0A +12V1 DC 22.0A +12V2 DC 22.0A 4.7 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.
PS-ON 95% 10% DC OUTPUT T5 P.G. SIGNAL T2 T4 T3 Figure 1 T2: RISETIME <20ms T3: POWER GOOD DELAY TIME 100mS-500mS T4: POWER FAIL DELAY TIME > 1ms T5: POWER GOOD RISETIME 10ms 5. FAN NOISE REQUIREMENTS 5.1 The subject power supply is cooled by a self-contained, 120mm, 12VDC fan. 6. ENVIRONMENTAL REQUIREMENTS The power supply will be compliant with each item in this specification for the following Environmental conditions. 6.1 TEMPERATURE RANGE Operating +10 to +50 deg. C Storage -20 to +80 deg.
6.3 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.
8. PIN DEFINITION M/B 24PIN connector 18AWG wire Signal Pin Pin Signal 18AWG wire Orange +3.3V 11 1 +3.3V Orange Orange(24AWG) +3.3Vsense 11 Blue (24AWG) -12VDC 12 2 +3.
SATA connector 18 AWG wire Signal Pin Orange +3.
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July , 2007 NO:G11204311
