Ø  Universal AC input range(90~264Vac)
	Ø  Miniature size, high power density, high efficiency, long life and
high reliability
	Ø  Output protections: OLP/OPP/SCP
	Ø  Wide operating ambient temp (-10℃~45℃)
	Ø  Altitude up to5000m
	Ø  100% full load burn-in test
	Ø  1 year warranty    
	SPECIFICATION                                               
	
		
			
				| 
					 
						MODEL 
					 
				 | 
				
					 
						GS-25-12II 
					 
				 | 
			
			
				| 
					 
						OUTPUT 
					 
				 | 
				
					 
						DC Output 
					 
				 | 
				
					 
						12V 
					 
				 | 
			
			
				| 
					 
						Rated Current 
					 
				 | 
				
					 
						2A 
					 
				 | 
			
			
				| 
					 
						Current Range      
					 
				 | 
				
					 
						0~2A 
					 
				 | 
			
			
				| 
					 
						Ripple and Noise   
					 
					
						Note 2 
					 
				 | 
				
					 
						0~45℃ 
					 
				 | 
				
					 
						<100mV 
					 
				 | 
			
			
				| 
					 
						-10~0℃ 
					 
				 | 
				
					 
						<120mV 
					 
				 | 
			
			
				| 
					 
						Voltage ADJ.  Range 
					 
				 | 
				
					 
						10.8~13.2V 
					 
				 | 
			
			
				| 
					 
						Voltage Accuracy  
					 
				 | 
				
					 
						±3.0% 
					 
				 | 
			
			
				| 
					 
						Line Regulation 
					 
				 | 
				
					 
						±0.25% 
					 
				 | 
			
			
				| 
					 
						Load Regulation 
					 
				 | 
				
					 
						±3.0% 
					 
				 | 
			
			
				| 
					 
						Set-up Time 
					 
				 | 
				
					 
						≤1.0S (220Vac input, Full load) 
					 
				 | 
			
			
				| 
					 
						Hold up Time  
					 
				 | 
				
					 
						>20mS(220Vac input, Full load) 
					 
				 | 
			
			
				| 
					 
						Temperature Coefficient 
					 
				 | 
				
					 
						±0.03%/℃ 
					 
				 | 
			
			
				| 
					 
						Overshoot and Undershoot 
					 
				 | 
				
					 
						<5.0% 
					 
				 | 
			
			
				| 
					 
						INPUT 
					 
				 | 
				
					 
						Voltage Range    
					 
				 | 
				
					 
						90Vac~264Vac 
					 
				 | 
			
			
				| 
					 
						Frequency Range 
					 
				 | 
				
					 
						47Hz~63Hz 
					 
				 | 
			
			
				| 
					 
						Efficiency ( Typical) 
					 
				 | 
				
					 
						220Vac,full load 
					 
				 | 
				
					 
						≥78%  
					 
				 | 
			
			
				| 
					 
						AC Current (max.) 
					 
				 | 
				
					 
						<0.8A 
					 
					
						2.5A 
					 
					
						0.7A 
					 
					
						0.7A 
					 
					
						0.7A 
					 
				 | 
			
			
				| 
					 
						Inrush Current (Typical) 
					 
				 | 
				
					 
						<50A@220Vac      Cold start 
					 
				 | 
			
			
				| 
					 
						Leakage Current 
					 
				 | 
				
					 
						Input—output:<0.25mA     Input—PG:<3.5mA 
					 
				 | 
			
			
				| 
					 
						PROTECTION 
					 
				 | 
				
					 
						Over Load 
					 
				 | 
				
					 
						2.1~3A,
  hiccup mode, auto recovery 
					 
				 | 
			
			
				| 
					 
						Over power 
					 
				 | 
				
					 
						25.2~36W, hiccup mode, auto recovery 
					 
				 | 
			
			
				| 
					 
						Short Circuit 
					 
				 | 
				
					 
						Long-term mode, auto recovery  
					 
				 | 
			
			
				| 
					 
						ENVIRONMENT 
					 
				 | 
				
					 
						Operating amb. Temp. & Hum. 
					 
				 | 
				
					 
						-10℃~45℃;  20%~90%RH  No condensing (refer to the derating curve) 
					 
				 | 
			
			
				| 
					 
						Storage Temp. & Hum. 
					 
				 | 
				
					 
						-25℃~85℃;  10%~95%RH  No condensing 
					 
				 | 
			
			
				| 
					 
						SAFETY
  &EMC  
					 
					
						Note
  3 
					 
				 | 
				
					 
						Safety Standards 
					 
				 | 
				
					 
						GB4943/EN60950 
					 
				 | 
			
			
				| 
					 
						Withstand Voltage 
					 
				 | 
				
					 
						Primary-Secondary:3.0KVac; ≤10mA
  .Primary-PG:1.5KVac; ≤10mA. Secondary-PG:0.5KVDC;≤10mA. 
					 
				 | 
			
			
				| 
					 
						Isolation Resistance 
					 
				 | 
				
					 
						100M ohms  
					 
				 | 
			
			
				| 
					 
						EMC Emission 
					 
				 | 
				
					 
						Compliance to EN55022 Class B 
					 
				 | 
			
			
				| 
					 
						EMC Immunity 
					 
				 | 
				
					 
						Compliance to EN61000-4-2,4,5,11; 
					 
				 | 
			
			
				| 
					 
						OTHERS 
					 
				 | 
				
					 
						MTBF (MIL-HDBK-217F) 
					 
				 | 
				
					 
						More than 200,000Hrs (25℃,
  Full load) 
					 
				 | 
			
			
				| 
					 
						Dimension  (L*W*H) 
					 
				 | 
				
					 
						115×49×29mm 
					 
				 | 
			
			
				| 
					 
						Packing 
					 
				 | 
				
					 
						72PCS/CTN, 16.0KGS, 0.04CBM 
					 
				 | 
			
			
				| 
					 
						Cooling method 
					 
				 | 
				
					 
						Cooling by free air convection 
					 
					
						 
					 
				 | 
			
			
				| 
					 
						NOTE 
					 
				 | 
				
					 
						1.
  All parameters NOT specially mentioned are measured at 230Vac input, rated
  load and25℃of
  ambient temperature. 
					 
					
						2.
  Measured at 20MHz of bandwidth by using a12”twisted pair-wire terminated with a 0.1 uF &
  10uF parallel capacitor. 
					 
					
						3.
  The power supply is considered as a component which will be installed into a
  final equipment. The final equipment must be re-confirmed that it still meets
  EMC directives. For guidance on how to perform these EMC tests, please refer
  to “EMI testing of component power supplies” on http://www.powerld.com.cn. 
					 
					
						 
					 
				 | 
			
		
	
 
 
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