The VS50E-3/L is a 50W AC-DC power supply in a PCB mount format with an L-plate mounting option, designed for industrial applications. It provides a 3.3V DC output at up to 10A, with typical efficiency of 80% at 100VAC input and a wide input voltage range of 85-132VAC. The unit operates at full load up to 50°C and supports derated operation up to 70°C, with convection cooling. It features overcurrent and overvoltage protection, holds up for 20ms at nominal input, and complies with UL62368-1, CSA62368-1, EN62368-1, EN50178(OV II), UL60950-1, CSA60950-1, and EN60950-1 safety standards. EMI conforms to EN55011/EN55032-B, FCC-B, and VCCI-B. The dimensions are 50 × 23 × 132 mm excluding lead length, and it weighs 150 g. All variants in the VS-E series feature a 5-year warranty under specified conditions and meet RoHS requirements.
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-3/L |
| Product Name | AC-DC Power Supplies |
| Type | DC Power Supply |
| Technology | Switching Power Supply |
| Features | Exclusively for 100VAC input |
| Operating Temperature | -10 to 70 C (14 to 158 F) |
| Regulatory Compliance | CSA60950-1 EN60950-1 UL60950-1 CSA62368-1 EN62368-1 UL62368-1 EN50178 (OV II) |