The HWS50A-5/R is a 50W single-output AC-DC power supply with a 5V output and optional remote on/off control. It accepts an 85-265Vac input with a 300Vac peak surge for 5 seconds, and meets IEC 62368-1, UL 508, and SEMI F47 standards. Class B EMI compliance is achieved without external filtering. The unit measures 31.5 × 82 × 120 mm with screw terminals, weighs 300 g, and operates from -10°C to +70°C, derating linearly to 20% load above 50°C. Efficiency is 82% at 115Vac and 84% at 230Vac. Output ripple and noise are 120 mV, with maximum load capacitance of 10,000 µF. It includes overcurrent, overvoltage, and overtemperature protection with automatic recovery and latching shutdown. A limited lifetime warranty applies in the Americas and EMEA regions.
AC-DC converters have the functionality to extract a stable DC power supply by rectifying and controlling commercial power supplies. TDK offers an abundant lineup of TDK-Lambda brand AC-DC switching power supplies that adopt the "switching method" for the industrial equipment market. These power supplies are available in unit types, PC board types, power module types, on-board types, and DIN rail mount types, with a wide-ranging product lineup from models with a small capacity of several W to models with a large capacity exceeding 2 kW. TDK-Lambda offers "standard power supplies" that meet the various needs of its customers for keeping up with the changing times, including miniaturization and efficiency enhancement, compliance with safety standards, support for wide input, compliance with EMI (electromagnetic interference) standards and higher harmonic current regulation, compliance with the RoHS directive, and the adoption of digital control technologies.
| TDK-Lambda Americas Inc. | |
|---|---|
| Product Category | Power Supplies |
| Product Number | HWS50A-5/R |
| Product Name | AC-DC Power Supplies |
| Type | DC Power Supply |
| Technology | Switching Power Supply |
| Features | Full function flagship model Limited Lifetime Warranty |
| Operating Temperature | -10 to 70 C (14 to 158 F) |
| Regulatory Compliance | CSA60950-1 EN60950-1 UL60950-1 CSA62368-1 EN62368-1 UL62368-1 |
