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NIGHTJAR SERIES

SST-NJ520

Fanless thermal solution, 0 dBA acoustics

High efficiency with 80 PLUS Platinum certification

100% modular cables

Strict ±2% voltage regulation and low ripple & noise

24/7 continuous power output with 40℃ operating temperature

Class-leading single +12V rail

PCI-E 8pin and PCI-E 6pin connectors support

Ultimate fanless power supply

with 80 PLUS Platinum

Summary of content (8 pages)

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NIGHTJAR SERIES SST-NJ520 Ultimate fanless power supply with 80 PLUS Platinum Fanless thermal solution, 0 dBA acoustics High efficiency with 80 PLUS Platinum certification 100% modular cables Strict ±2% voltage regulation and low ripple & noise 24/7 continuous power output with 40℃ operating temperature Class-leading single +12V rail PCI-E 8pin and PCI-E 6pin connectors support
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SPECIFICATION SilverStone Nightjar NJ520 ATX12V / EPS 12V Switching Power Supply With Active PFC Fanless Thermal Solution 80Plus Platinum PS/2 1.0 INPUT: 1.1 VOLTAGE RANGE MINIMUM NOMINAL MAXIMUM UNITS 1 90 115,230 264 VRMS 1.2 FREQUENCY 47Hz ~ 63Hz 1.3 CURRENT 7A/100V, 4A/240V 1.4 INRUSH CURRENT 115V/50A (max.), 230V/100A (max.) at 25℃ (cold start) 1.
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NIGHTJAR SERIES 1.6 STANDBY MODE During measurement of the ”STANDBY MODE” condition, the main converter is off (PS_ON=High). +5Vsb converter is working and standby input power is measured. Load Condition Efficiency Power in <45mA ---- <0.45W 45mA >=50% ---- 100mA >=55% 250mA >=65% ---- 1.0A >=75% ---- *2013 ErP Standby efficiency 1.7 ACTIVE POWER FACTOR CORRECTION (PFC): PFC at half/full load: >0.95 at AC 110v 60Hz (typical) >0.90 at AC 230v 50Hz (typical) 2.
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2. Maximum peak total DC output power should not exceed 572W. 3. Peak power and current loading should be supported for a minimum of 1 second. 4. +3.3V, +5V and +12V DC output voltage should be within Figure 1 cross loading range to meet regulation. 5. Ripple and Noise measuring with an oscilloscope with 20 MHz bandwidth in Figure 1 cross loading range. Output should be bypassed at the connector with a 0.1uF ceramic disk capacitor and a 10uF electrolytic capacitor to simulate system load.
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NIGHTJAR SERIES 2.4 OVERSHOOT Overshoot at turn on or turn off shall be less than 10% of the nominal output voltage. 2.5 TIMING, HOUSEKEEPING AND CONTROL A low active PS-ON (DC ON/OFF) input signal is equipped, which provide the interface ENABLE or to DISABLE the GROUP1 of DC output. This signal is electrically to interface with TTL,OPEN COLLECTOR and the HARD SWITCH. SIGNAL NAME MAXIMUM MINIMUM T1 PS_Power-on time 500mS T2 Rise time from each main output 20mS 0.
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2.5.1 POWER GOOD SIGNAL: Signal Type: open collector +5DC, TTL compatible. Logic Level: <0.4V while sinking 4 mA. Logic Level High: between 2.4VDC and +5V output while sourcing 200 uA. Max Ripple/Noise: 400mV pk-pk. (no capacitor test) 3.0 OUTPUT PROTECTION 3.1 TOTAL POWER PROTECTION: (OPP ) Total power 150% max with shut-down and latch off protection. 3.2 OVER VOLTAE PROTECTION: (OVP) OUTPUT VOLTAGE MAX. ACT. VOLTAGE +3.3V 4.3V +5V 7.0V +12V 15.6V +5Vsb 7.
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NIGHTJAR SERIES 3.7 RESET AFTER SHUTDOWN Whenever the power supply latches into shutdown state due to fault condition on its output, the power supply will return to normal operation only after the fault has been removed and the PS_ON# has been pulled low again.
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