The PXA15-48WS05/NT is a 15W single-output DC-DC converter with a 1" x 1" footprint, designed for industrial applications such as telecom and wireless networks. It accepts an 18-75VDC input and delivers 5V at 3.0A with 87% efficiency, featuring a fixed switching frequency of 400kHz. The unit supports remote ON/OFF with negative logic, offers ±1% voltage accuracy, and includes overvoltage, overcurrent, and short-circuit protection with auto-recovery. It complies with IEC/UL/CSA/EN 62368-1 and 60950-1 safety standards and meets EN55022 Level A conducted emissions. Operating temperature ranges from -40°C to +85°C with derating above 60°C. The surface mount model measures 27.9 x 23.9 x 8.5 mm and weighs 10.5 g. The /NT suffix indicates negative logic remote control and no trim functionality. The series supports up to 88% efficiency and maintains isolation of 2250VDC minimum.
The DC-DC converter is a type of switching power supply that converts direct currents of buslines into direct currents that are needed for devices. TDK has a lineup of DC-DC converters under the TDK-Lambda brand for the industrial equipment market boasting high-reliability and long service life made possible with advanced circuit designing technology and high-density mounting technology. The lineup of DC-DC converters by TDK-Lambda also includes isolated and non-isolated types to meet various applications along with onboard, power module and unit types and a wide range of industry-standard sizes from brick-shaped to inch-sized.
Isolated Module DC DC Converter 1 Output 5V 3A 18V - 75V Input
DC DC CONVERTER 5V 15W
| TDK-Lambda Americas Inc. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|
| Product Category | Power Supplies | Power Supplies | Power Supplies |
| Product Number | PXA15-48WS05/NT | PXA15-48WS05/NT-ND | PXA15-48WS05/NT |
| Product Name | DC-DC Converters | DC DC Converters | Power Supplies - Board Mount - DC DC Converters |
| Type | DC-DC Converter | DC-DC Converter; 1 | DC-DC Converter |
| Technology | Switching Power Supply | Switching Power Supply | |
| Form Factor | Board Mount | Board Mount | Board Mount |
| Features | 1 x 1 inch standard size Through hole or SMT versions Dual output available | ||
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |