SMB-50-12 50W 12VDC 4A Ultra-Thin Single Output Switching Power Supply

• Customization: Available
• Output Type: Single
• Warranty: 2 Years
• Model NO.: SMB-50-12
• Input Voltage: 170~264VAC
• Connection Mode: Series Switching Power Supply
• Starting Mode: Self-excited Switching Power Supply
• Voltage Regulating Mode: Width Modulation Type
• Power Supplying System: Terminal Power Distribution Equipment
• Energy Transmission: One-way Transmission
• Modulation System: PWM
• Certification: CE
• Brand: Smun
• Input Voltage Range: 170-260VAC
• Output Voltage: 12VDC 4.2A 50W
• Size: 112*88*34mm
• Weight: 0.3kg
• Package: 100PCS/ CTN
• Other: Accepte Customized
• Working Temperature: -10~+60 Degree C
• Tolerance: 1%
• DC Adjust: 10%
• Efficiency: 80%
• Transport Package: Standard Exporting Carton
• Specification: CE ROHS ISO9000
• Trademark: Smun
• Origin: China
• HS Code: 8504401400
• Production Capacity: 1000PCS/Week

Product Description

 

Model		SMB-50-5	SMB-50-12	SMB-50-24	SMB-50-48
Output	DC output Voltage	5V	12V	24V	48V
	Voltage tolerance	±1.0%	±1.0%	±1.0%	±1.0%
	Rated Current	10A	4.2A	2.1A	1.0A
	Related Power	50w	50w	50w	50w
	Wave&Noise	50mVp-p	50mVp-p	70mVp-p	70mVp-p
	Adjustable DC Voltage	±10%	±10%	±10%	±10%
	Set up,rise,hold up time	200ms  100ms  30ms
Input	Voltage Range	170-264VAC  47-63HZ 240-370VDC
	Input Current	0.5A/230VAC
	Efficiency	78%	80%	84%	87%
	AC inrush current	Cold start current  50A /230VAC
	Leakage current	<0.5mA/240VAC
Protection	Overload	Related output power 105-150% start overload protection
		Protection type: cutoff output, recovery after restart power
	Over voltage	5.75V-6.75V	13.8V-16.2V	27.6V-32.4V	55.2V-64.8V
		Hiccup mode,recovers automatically after fault condition
Environment	Working temp humidity	-10~+60°C 20%~90%RH
	Stor temp, humidity	-20~+85°C 20%~90%RH Non-condensing
Safety	Withstand voltage	I/P-O/P:1.5KVAC  1min
		I/P-FG:1.5KVAC 1min
		O/P-FG:0.5KVAC 1min
Standard	Safety standard	Fit UL1012
	Refer	Design refer to GB4943,UL60950,EN60950
	EMC standard	Design refer to GB9254,EN55022 Class A
Size	size	L112*W88*H34mm
	Package	0.3kg
Note:1.All parameters not specially mentioned are measured at 230VAC input, related load and 25  DEGREE  of ambient temperature.2.Wave&noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf&47uf parallel capacitor.3.Tolerance: includes set up tolerance, line regulation and load regulation.