Products & Services


50W Medical Open-Frame Switching Power Supplies

● Size: 1.00" x 4.00" x 1.28"
● Safety: 60601 3.1
● Class II
● Operating Voltage: 80-275 VAC, 47-63 Hz
● Single Output
● Input Connector (2 pins)
● Protection: SCP, OLP
● High ESD Immunity
● Ultra-Low Earth Leakage Current
● Suitable for Medical/Healthcare Equipment
● 3-Year Warranty

Model No. Output Voltage(VDC) Output Current(A) Max. Output Power(W) Safety Approvals
Model No.:HBU50-102 Output Voltage(VDC):5.0~6.0 Output Current(A):6.00~5.00 Max. Output Power(W):30 下载 :More
Model No.:HBU50-103 Output Voltage(VDC):6.0~8.0 Output Current(A):6.66~5.00 Max. Output Power(W):40 下载 :More
Model No.:HBU50-104 Output Voltage(VDC):8.0~11.0 Output Current(A):5.00~4.09 Max. Output Power(W):45 下载 :More
Model No.:HBU50-105 Output Voltage(VDC):11.0~13.0 Output Current(A):4.17~3.84 Max. Output Power(W):50 下载 :More
Model No.:HBU50-106 Output Voltage(VDC):13.0~16.0 Output Current(A):3.84~3.12 Max. Output Power(W):50 下载 :More
Model No.:HBU50-107 Output Voltage(VDC):16.0~21.0 Output Current(A):3.12~2.38 Max. Output Power(W):50 下载 :More
Model No.:HBU50-108 Output Voltage(VDC):21.0~27.0 Output Current(A):2.38~1.85 Max. Output Power(W):50 下载 :More
Model No.:HBU50-109 Output Voltage(VDC):27.0~33.0 Output Current(A):1.85~1.51 Max. Output Power(W):50 下载 :More
Model No.:HBU50-110 Output Voltage(VDC):33.0~40.0 Output Current(A):1.51~1.25 Max. Output Power(W):50 下载 :More
Model No.:HBU50-111 Output Voltage(VDC):40.0~50.0 Output Current(A):1.25~1.00 Max. Output Power(W):50 下载 :More
Type File Name Download
Type:Datasheet File Name:SINPRO-HBU50-DATASHEET Download : Download
Type:Instruction Manual File Name:SINPRO-Instruction Manual(HBU40,HBU50)_EN Download : Download
Type:Safety Certificate File Name:SINPRO-HBU50-cULus(MED3.1) Download : Download
Type:Safety Certificate File Name:SINPRO-HBU50-UL Download : Download
Type:Safety Certificate File Name:SINPRO-HBU50-TUV Download : Download
Type:Safety Certificate File Name:SINPRO-HBU50-FCC Download : Download
Type:Safety Certificate File Name:SINPRO-HBU50-CE Download : Download
Type:Safety Certificate File Name:SINPRO-HBU50-CB Download : Download
The HBU50 series is a family of open frame medical power supplies that are designed to offer 30W-50W continuous output power with a single output of either 5v, 12v, 24v, 36v, or 48v (coming with a universal input of 80-275 Vac) at efficiencies up to 88% and can operate in an operating temperature range of -10 to +70°C.
The medical power supplies are burn-in test conducted and offer class II operation, low leakage current, overload protection (OLP), and 2 x MOPP (Means of Patient Protection) classification to ensure the safety of the patient, caregiver, and device in which the power supply is installed. The series owns comprehensive protection designs along with all-inclusive safety certifications and conforms to major international safety standards including IEC/ES/EN/CSA C22.2 60601-1. All modules are fully compliant with RoHS directive.
The HBU50 switching power supplies are designed for medical applications and are ideal for medical devices and healthcare equipment such as portable breathing therapy devices, medical tablets, blood pressure systems, ECG, EEG, etc.
To find more applications and product details, please click the contact us button below and experience the customized service.

Electrical Characteristics
● Efficiency: 79~88%
● Line Regulation: 1% (max.)
● Load Regulation: 5% (max.)
● Hold-Up Time: 12mS (min.)
● Output Ripple and Noise: 1% (max.)
● Operating Temperature: -10 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: 200,000 calculated hours

*Click the Contact Us button below for further product applications/information and experience the customized service.