1U ±12V DC Industrial PC ATX Power Supply 83mm width

Series	Model No.	Output Watts	Input Voltage	Input Voltage range	Polarity reverse protection
12	STC-12400II	400W continuous	±12V DC	±9V ~ ±18V DC	Max 50V DC


ENVIRONMENTAL CONDITIONS:
● Cooling: Forced Air-cooling,	40x40x28 mm Fan x 1 (With Two Ball Bearing)
● Fan brand:	DELTA, NMB, SUNON, SUNON IP68 (for H version). Specifications are equivalent
● Operating Temperature:	0°C ~ +50°C (-20°C~+60°C, H version is optional) Full Load
● Operating Humidity:	20%~85% RH. (Non condensing) (95% RH Optional)
● Storage Temperature	-20°C~+80°C
● Storage Humidity:	10%~90% RH. (Non condensing)
● Operating Altitude	10M Below Sea level and 3000M Above Sea level


DC INPUT CHARACTERISTICS:
● Input connector type	40A/300V Single table type Terminal x 2
● Input Current	34A/67A(400W) 15.5A/31A(200W) @Full Load High Line & Low Line
● Inrush Current	Less than 90A Cold start @25°C ambient


DC OUTPUT CHARACTERISTICS:

Output Voltage	Regulation			Output Current		Ripple & Noise
	Load	Line	Cross	400W
				Min	Max
+5V	±5%	±1%	±5%	0A	30A	50mV
+12V				0A	30A	120mV
+3.3V				0A	22A	50mV

-12V	±8%			0A	0.3A	120mV
+5VSB	±5%			0A	2.5A	50mV
Maximum continuous combined load on +3.3 V & +5V DC output shall not exceed				370		Watt
Maximum continuous total DC output power shall not exceed				400


OVERALL PERFORMANCE:
● Efficiency	65% typical @12V DC Full Load
● Power Good Signal	TTL Compatible signal, on delay 100~500ms, off delay 1ms min
● Short Circuit Protection (SCP)	All output equipped with SCP (shutdows and latch off)
● Over Power Protection (OPP)	Peak power protected to 130%±10% of continuous rated power
	(shutdown and latch off)
● Over Voltage Protection (OVP)	+3.3V@4.5V, +5V@6V, +12V@15.6V

RELIABILITY:
● MTBF (Mean Time Between Failure):	>75 000 hours @max. Load, 12V DC & 25°C ambient
● Safety Standards	Meet IEC60950-1, EN60950-1
● Safety Approved
● EMI Compatibility (EMC) Standard	EN55032:2015/AC:2016, CISPR32:2015, EN6100-3-2:2014,
	EN6100-3-3:2013, EN55024:2010 +A1:2015


ISOLATION:
● INPUT and OUTPUT are isolated by transformers and optical couplers
● Dielectric Withstand:	INPUT to OUTPUT: 500V DC for 60 seconds
● Dielectric Withstand:	INPUT to FRAME GROUND: 500V DC for 60 seconds
● Leakage Current:	<0.005μA @ 12V DC

Output Connector Specific:
● ATX 24 Pin x 1:	Molex 29-01-2240 or equivalent
● ATX 12V(P4) 4 Pin x 1:	Molex 39-01-2040 or equivalent
● HDD, DVD 4 pin x 7:	Molex 8981-04P or equivalent
● FDD 4 pin x 1:	AMP171822-4 or equivalent
● Serial ATA x 2:	Molex 675820000 or equivalent
● CPU EPS 8 Pin x 1:	Molex 39-01-2080 or equivalent
● PCIe 6 + 2 Pins x 1


Standard Output Cable Length:
● 600 mm ±20 mm / 23.6 inches


PCB specific:
● 2 layer
● Copper	3 Oz each layer
● Thickness:	1.6 mm
● Material:	FR4
● PCB material origin:	Taiwan


Power chassis Dimension:
● 250(L) x 83(W) x 40(H) mm / 9.84(L) x 3.27(W) x 1.57(H) inches


Net Weight:
● 2 kg / 4.41 lbs


Gross Weight:
● 2.1 ~ 2.4 kg / 4.63 ~ 5.29 lbs


Packing Detail:
● 10 pcs


Measurement of Carton
● 0.042 m3 / 1.49 Cuft