The HWS50A-12/R is a 50W single-output AC-DC power supply with a 12V output and remote on/off control via the /R suffix. It accepts 85-265Vac input with a 300Vac peak for 5s and operates at 47-63Hz. Certified to IEC 62368-1, UL 508, and EN 62477-1 OVC III, it meets SEMI F47 and Class B EMI standards without external filtering. Line regulation is 96mV, load regulation is 150mV, and ripple and noise are 150mV. Efficiency is 83% at 115Vac and 85% at 230Vac. The unit measures 31.5 x 82 x 120mm, weighs 300g, and operates from -10°C to +70°C with linear derating above 50°C. Overcurrent and latching overvoltage protections are included. Convection cooling is used, and a green LED indicates DC OK status.
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-12/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 |
