External wall-mount 5V 2.1A series switching power supply, 10.5W AC/DC power adapter, Class II, Universal input, customized design.
P/N: KRE-SAW12
Model Number: KRE-0502103

General: 5V 2,100mA series switching power supply adapter









Power: 10.5W
input: 100V-240V 50/60Hz 0.4A
output: 5V-2.1A

Model Number: KRE-XXXYYYZ
"XXX"=030-480, The output voltage is DC3.0-48.0V,
"YYY"=001-450, The output current is 0.01-4.5A,
"Z" representing the input plug, 0-European plug, 1-British plug, 2-the Australian plug, 3-USA plug, 4-Japan plug, 5-China plug, 6-Korea plug. 




AC/DC power adapter protection:
Short circuit protection(SCP)
Over-voltage protection(OVP)
Over-current protection(OCP) Over temperature protection (OTP)
Thermal shutdown capability(Auto recovery)




MTBF: meet MIL-HDBK-217F over 50,000hrs, full load, 25°C
Burn-in: 100% full load, 40°C, 4hrs minimum
Leakage current: 0.25mA maximum at 264V AC 
Withstanding voltage: 3kV 1minute 10mA max, between primary and secondary




No load input power (240V AC): 0.3W
Input voltage: 100 to 240V AC
Input frequency range: 50 to 60Hz
input current: 400mA maximum
Inrush current (240V AC): 25A, cold 25°C
Efficiency: 70 to 85% maximum




DC output voltage: 5V DC
DC output current: 2,100mA
Output voltage precision: 5%
Ripple/noise: 120mV
Regulation: ±1% line, ±5% load
DC output cord AWG: With cable
Wire length: 1.5m
Dc connector : 2.1X5.5mm , 2.5X5.5mm , optional




low working temperature and low ripple noise
Light and convenient plug-in
High reliability
With fuse, LED light indicator
High efficiency: consumption, meet US Energy start/CEC/AS/MEPS/EUP/ERP




UL1310, GB4943-2001 
EN60950:2009; EN60065
PSE IEC60950, EN60065
AS/NZS 60950:2000, AS/NZS60065
CE(Low Voltage Directive)




AS/NZS3548, AS/NZS4251.1 class B
EN55024/A1:2001
FCC Part15 Class B
EN55022 Class B
CNS13438 Class B 
CISPR22 Class B
GB9254-1998/GB17625.1-2003
IEC61000-4-2; IEC61000-4-3
IEC61000-4-4; IEC61000-4-5
IEC61000-4-6; IEC61000-4-11