Description
The EPU20B series is a family of desktop power supplies (external power supplies) that are designed to offer 15W-20W continuous output power with a single output of either 5v, 12v, 24v, 36v, or 48v (coming with a universal input of 90-264 Vac) at efficiencies up to 87% and can operate in an operating temperature range of 0 to +70°C.
 
The power supplies are burn-in test conducted and offer class II operation. The series owns comprehensive protection designs along with all-inclusive safety certifications and conforms to major international safety standards including UL/IEC/EN/CSA C22.2 60950-1. All modules are fully compliant with DoE VI energy efficiency regulation and RoHS directive.
 
The EPU20B switching power supplies are ideal for electron microscopes, monitors, set-top boxes, AV equipment, etc. The series features a type B AC inlet (IEC320 C8); please check the EPU20A series for a type A AC inlet (IEC320 C14), and the EPU20C series series for a type C AC inlet (IEC320 C6).
 
Sinpro power supply series provides a wide range of selections of AC plug/DC connector that adapts to your devices/equipment adequately.
To find more applications, plug/connector selections, and product details, please click the contact us button below and experience the customized service.
 
Electrical Characteristics
● Efficiency: 81~87%
● Line Regulation: 1% (max.)
● Load Regulation: 5% (max.)
● Hold-Up Time: 8mS (min.)
● Output Ripple and Noise: 2% (max.)
 
Environmental
● 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
● Operating Humidity: 0~95%
● Storage Humidity: 0~95%
● MTBF: 100,000 calculated hours

*Click the Contact Us button below for more product applications, plug/connector selections, and experience the customized service.