The KWS5A-12 is a 5.4W board-mount AC-DC power supply with a 12V output, designed for industrial applications. It operates from 85 to 265Vac input, features Class II double insulation, and consumes less than 0.5W at no load. Efficiency is 78% at 115Vac and 75% at 230Vac. Ripple and noise are rated at 240mV, with load and line regulation of 48mV and 96mV respectively. The device meets IEC/UL/CSA/EN62368-1
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 | KWS5A-12/KS |
| Product Name | AC-DC Power Supplies |
| Type | DC Power Supply |
| Technology | Switching Power Supply |
| Form Factor | Board Mount |
| Features | Small size No need for external components Class II (no ground needed) |
| Operating Temperature | -10 to 85 C (14 to 185 F) |
