The HWS100A-3 is a 100W single-output AC-DC industrial power supply in the HWS-A series, designed for reliable operation with a wide input range of 85 to 265Vac and output of 3.3V at up to 20A. It features a compact aluminum case measuring 33.5 x 83 x 160.5 mm with screw terminals, meets IEC 62368-1, UL 508, and EN 62477-1 OVC III standards, and complies with Class B EMC emissions without external filtering. Efficiency is rated at 82% at 115Vac and 84% at 230Vac, with hold-up time of 20ms, and it supports remote on/off via the /R suffix option. The unit operates from -10°C to +70°C with linear derating to 50% load at 70°C, and includes overcurrent, overvoltage, and overtemperature protection. It has a limited lifetime warranty 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 | HWS100A-3 |
| 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 |
