SPU20A series
20W Desktop type switching power supplies for I.T.E
The SPU20A series of AC/DC switching mode power supplies provide 20 Watts of continuous output power and is well-suited for a variety of applications. All supplies are UL 94V-1 min compliant.

Wide Input Voltage 90 to 264 VAC, 47 to 63 Hz
IEC-320-C6 Input Inlet
Output Voltage Available from 5VDC through 48VDC
CEC & Energy Star compliance
Single Output
Class I
3 year Warranty
Data Sheet TUV-GS Report UL Report CEC Report PSE Report ENERGY STAR Qualification
Efficiency: 85% typ.
Line Regulation: 1% max.
Load Regulation: 5% max.
Hold-up Time: 12mS min.
Output ripple and noise: 1% (max.).
Operating Temperature: 0 to 70°C
Derate linearly from 100% load at 40°c to 50% load at 70°C
Storage Temperature: -40 to 85°C
Relative Humidity: 5 to 95%
MTBF: 300,000 calculated hours
Model No. Adj. Output Voltage Max. Output Current Total Regulation Max. Output Power Certificate
> SPU20A-102 5 ~ 6 VDC 3.00 ~ 2.50 A 5% 15W UL/CUL, TUV-GS, CE, PSE,CB, CEC, Energy Star, RoHS
> SPU20A-103 6 ~ 8 VDC 2.66 ~ 2.00 A 5% 16W None Safety Approvals
> SPU20A-104 8 ~ 11 VDC 2.25 ~ 1.63 A 5% 18W None Safety Approvals
> SPU20A-105 11 ~ 13 VDC 1.81 ~ 1.53 A 4% 20W UL/CUL, TUV-GS, CE, PSE,CB, CEC, Energy Star, RoHS
> SPU20A-106 13 ~ 16 VDC 1.53 ~ 1.25 A 4% 20W UL/CUL, TUV-GS, CE, PSE,CB, CEC, Energy Star, RoHS
> SPU20A-107 16 ~ 21 VDC 1.25 ~ 0.95 A 4% 20W None Safety Approvals
> SPU20A-108 21 ~ 27 VDC 0.95 ~ 0.74 A 3% 20W UL/CUL, TUV-GS, CE, PSE,CB, CEC, Energy Star, RoHS
> SPU20A-109 27 ~ 33 VDC 0.74 ~ 0.60 A 3% 20W UL/CUL, TUV-GS, CE, PSE,CB, CEC, Energy Star, RoHS
> SPU20A-110 33 ~ 40 VDC 0.60 ~ 0.53 A 3% 20W None Safety Approvals
> SPU20A-111 40 ~ 50 VDC 0.53 ~ 0.41 A 3% 20W UL/CUL, TUV-GS, CE, PSE,CB, CEC, Energy Star, RoHS