5V 0.5A series External wall-mount switching power supply(AC/DC adapter, AC/DC power adapter), Class II, LPS, Universal input, customized design.
P/N: KRE-SAW
Model Number: KRE006SPS-050050UF








Power: 2.5W
Input: 100V~240V~50/60Hz 0.3A
Output: 5V-0.5A




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
Inrush current: 50A (maximum) at 240V (15A at 90V AC, 18A at115V AC, 31A at 230V AC, and 33A at 264V




Over-voltage protection
Over-current protection
Short-circuit protection
Thermal shutdown capability
Over temperature protection




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




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




High reliability
High efficiencyn
Light and convenient plug-in
With fuse, LED light indicator
low working temperature and low ripple noise




Operating temperature: 0 to 40°C
Operating humidity: 10 to 95% RH
Storage temperature: -20 to 65°C
Storage humidity: 10 to 95% RH




Input voltage: 100 to 240V AC
Input frequency range: 50 to 60Hz
No load input power (240V AC): 0.3W
input current: 300mA maximum
Inrush current (240V AC): 25A, cold 25°C
Efficiency: 70% to 90% maximum




DC output voltage: 4.2VDC
DC output current: 2,000mA
Ripple/noise: 100mV
Regulation: ±1% line, ±5% load
Output voltage precision: 5%
Dc connector : 2.1X5.5mm , 2.5X5.5mm , optional
DC output cord AWG: With cable
Wire length: 1.5m