The VS50E-12/A is a 50W AC-DC power supply with a 12V output, designed for industrial applications and operating with a convection-cooled PCB mount. It accepts an input voltage range of 85-132VAC at 47-63Hz and provides 85% typical efficiency. The unit features over-current and over-voltage protection, holds up for 20ms at nominal input, and supports parallel operation. Its dimensions are 50 × 23 × 132 mm, excluding lead length, and it weighs 150 g. The /A suffix denotes a model with a protective cover. It complies with UL62368-1, CSA62368-1, EN62368-1, and EN50178 (OV II), meets EMI standards EN55011/EN55032-B, FCC-B, and VCCI-B, and is designed to meet IEC61000-4-2 through -11 immunity levels. The output voltage is adjustable from 10.8V to 13.2V. Operating temperature ranges from -10°C to 70°C with derating above 50°C, and storage temperature ranges from -30°C to 85°C.
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 | VS50E-12/A |
| Product Name | AC-DC Power Supplies |
| Type | DC Power Supply |
| Technology | Switching Power Supply |
| Features | Exclusively for 100VAC input |
| Operating Temperature | -10 to 60 C (14 to 140 F) |
| Regulatory Compliance | CSA60950-1 EN60950-1 UL60950-1 CSA62368-1 EN62368-1 UL62368-1 EN50178 (OV II) |