The PXA15-48S3P3/NT is a 15W single-output DC-DC converter with a 1" x 1" footprint, designed for industrial applications such as telecom and datacom. It accepts an 18-75VDC input and provides a 3.3V output at up to 3.5A, with an efficiency of 85%. The device supports surface mount or through-hole mounting and has a fixed switching frequency of 350kHz. It features remote on/off control with negative logic, input surge protection up to 100V, and overcurrent protection with hiccup mode. Isolation is rated at 2250VDC minimum, conforming to IEC/UL/CSA/EN 62368-1 and 60950-1. Operating temperature ranges from -40°C to +85°C, with derating required above 60°C. The dimensions are 27.9 x 23.9 x 8.5mm, and the weight is 10.5g. Ripple and noise are specified at 75mVp-p maximum. Conformity to EN55022 Class A and EN61000-4-3, -4, -5, -6 is provided with external components as required. A 3-year warranty is included.
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.
| TDK-Lambda Americas Inc. | |
|---|---|
| Product Category | Power Supplies |
| Product Number | PXA15-48S3P3/NT |
| Product Name | DC-DC Converters |
| Type | DC-DC Converter |
| Technology | Switching Power Supply |
| Form Factor | 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) |