The PXF40-48WS3P3 is a 40W isolated DC-DC converter with a 18-75V input range and a 3.3V single output, housed in a 2 x 2" (50.8 x 50.8mm) industry-standard package. It features six-sided shielded metal casing for reduced radiated noise, remote on/off functionality with negative logic, and an output voltage adjustment range of ±10%. Efficiency is 86% at maximum load, with a maximum ripple and noise of 50mV pk-pk. The converter is certified to IEC/UL/CSA/EN 62368-1 safety standards and includes overcurrent, overvoltage, and overtemperature protection with auto-recovery. No-load input current is 55mA, and it supports up to 25,750μF output capacitance.
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.
Housed in a metal case for six sided shielding, these 40 to 60W 2" x 2" footprint converters cover the commonly used nominal input voltages of 12V, 24V or 48V with either 2:1 or 4:1 versions. Both single (3.3V to 15V), dual output (5V, 12V or 15V) or triple output (3.3V to 15V) models are available with remote on/off and adjustment trim pin (single/dual models).
Features
Applications for this product
Isolated Module DC DC Converter 1 Output 3.3V 10A 36V - 75V Input
DC-DC CONVERTER, 3.3V, 10A; Power Supply Approvals:ITE; Input Ratio:4:1; Output Power Max:40W; No. of Outputs:1 Output; Output Voltage - Output 1:3.3V; Output Current - Output 1:10A; Output Voltage - Output 2:-; Output Regulation:- RoHS Compliant: Yes
DC DC CONVERTER 3.3V 40W
| TDK-Lambda Americas Inc. | TDK-Lambda Europe GmbH | DigiKey | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | Power Supplies | Power Supplies | Power Supplies | Power Supplies | Power Supplies |
| Product Number | PXF40-48WS3P3 | PXF40-48WS3P3 | 285-PXF40-48WS3P3-ND | 46R0077 | PXF40-48WS3P3 |
| Product Name | DC-DC Converters | 40W&60W DC-DC converters | DC DC Converters | Dc-Dc Converter, 3.3V, 10A; Power Supply Approvals Tdk-Lambda | Power Supplies - Board Mount - DC DC Converters |
| Type | DC-DC Converter | DC-DC Converter | DC-DC Converter; 1 | DC-DC Converter | DC-DC Converter |
| Technology | Switching Power Supply | Switching Power Supply | |||
| Form Factor | Board Mount | Board Mount | Board Mount | Board Mount | |
| Features | 2 x 2 inch standard size Six-sided shielding Dual output available | ||||
| Operating Temperature | -40 to 100 C (-40 to 212 F) | -40 to 110 C (-40 to 230 F) | -40 to 105 C (-40 to 221 F) | -40 to 105 C (-40 to 221 F) |
