50W desktop power supply

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$20.00 - $50.00 / Pieces | 1 Piece/Pieces (Min. Order)
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Quick Details
Place of Origin:
Taiwan, China
Brand Name:
Model Number:
SPU45 series
Output Type:
Packaging & Delivery
Kaohsiung Harbor


50W Desktop type switching power supplies for I.T.E 
The SPU45 series of AC/DC switching mode power supplies provide 50 Watts of continuous output power. All supplies are UL 94V-1 min compliant. All models meet FCC Part-15 class B and CISPR-22 class B emission Limits and are designed to comply with UL/c-UL, TUV/GS and CE marking conformity assessment. All units are 100% burned in and tested.  

Wide Operating Voltage 90 to 264 VAC, 47 to 63 Hz
IEC-320-C14 Input Inlet
Single to Triple Output
Crowbar Mode Over Voltage Protection
High Altitude of 5000m
Class I
DoE VI(Dual to Triple output)
3 year warranty
Electrical characteristics
Efficiency: 75~85%.
Line Regulation: 1% max.
Load Regulation: 7% max.
Hold-up Time: 12mS min.
Output ripple and noise: 1% (max.).
(The Ripple & Noise which is under 3.3VDC at 2% max)
Operating Temperature: 0 to 70°C
Derate linearly from 100% load at 40°C to 50% load at 70°C
Storage Temperature: -40~85°C
Operating Humidity : 0~95%
Storage Humidity: 0~95%
MTBF: 100,000 calculated hour


Model List:
Single Output:
SPU45-100: 2~3 VDC/8.00A max /24W maximum
SPU45-101: 3~5 VDC/8.00A max /40W maximum
SPU45-102: 5~6 VDC/8.00~6.66A/42W maximum
SPU45-103: 6~8 VDC/7.00~5.25A/42W maximum
SPU45-104: 8~11VDC/5.63~4.00A/45W maximum
SPU45-105: 11~13VDC/4.00~3.46A/45W maximum
SPU45-106: 13~16VDC/3.46~2.81A/45W maximum
SPU45-107: 16~21VDC/3.12~2.38A/50W maximum
SPU45-108: 21~27VDC/2.30~1.85A/50W maximum
SPU45-109: 27~33VDC/1.85~1.51A/50W maximum
SPU45-110: 33~40VDC/1.51~1.25A/50W maximum
SPU45-111: 40~50VDC/1.25~1.00A/50W maximum


Dual Output:
SPU45-200: +3.3V/5A;+12V/2A   40W maximum
SPU45-201: +5V/5A ;+12V/2A   42W maximum
SPU45-202: +5V/5A ;+15V/1.5A   42W maximum
SPU45-203: +5V/5A ;+24V/1A   42W maximum
SPU45-204: +3.3V/5A;+5V/2A   26.5W maximum
SPU45-209: +12V/3A ;-12V/1A   42W maximum
SPU45-210: +15V/2A ;-15V/1A   42W maximum
SPU45-215: +5V/5A ;-24V/1A   42W maximum
SPU45-216: +5.1V/1A;+7.2V/2.6A   23.82W maximum


Triple Output:
SPU45-300: +3.3V/5A;+12V/2A;-12V/0.8A  42W maximum
SPU45-301: +5V/5A ;+12V/2A;-5V/0.8A  42W maximum
SPU45-302: +5V/5A ;+12V/2A;-12V/0.8A  42W maximum
SPU45-303: +5V/5A ;+15V/2A;-15V/0.8A  42W maximum
SPU45-304: +5V/5A ;+24V/1A;-24V/0.5A  42W maximum
SPU45-305: +5V/5A ;+24V/1A;-12V/0.8A  42W maximum
SPU45-306: +3.3V/5A;+12V/2A;-5V/0.8A  42W maximum