The PAH450S48-28 is a 450W isolated half-brick DC-DC converter designed for distributed power systems, operating from a 36 to 76V DC input to deliver a 28V output with an adjustable range of 16.8 to 33.0V. It measures 61 x 57.9 x 12.7mm and supports remote sense and remote on/off as standard. Efficiency reaches 92% at nominal load, with output tolerance of ±1%, ripple and noise of 280mV, and overcurrent protection ranging from 105% to 140% with automatic recovery. The baseplate operates from -40°C to +100°C and is designed for conduction cooling. It complies with IEC/UL/CSA/EN62368-1
In the industry standard half brick footprint, the conservatively rated PAH series of 300, 350, 450W DC-DC converters are available with output voltages of 2.5V to 48V. This large series of regulated power modules features wide input ranges with both 24V and 48V nominal inputs, remote sense, output adjustment and remote on/off.
Features
• Industry Standard Footprint & Pinouts • 12V output for driving non-isolated converters • Safety Approved • Full power at +100ºC baseplate • Wide Adjustable Output Range
Applications for this product
| TDK-Lambda Europe GmbH | |
|---|---|
| Product Category | Power Supplies |
| Product Number | PAH450S-48-28 |
| Product Name | 300, 350, 450W Isolated PCB mount DC-DC converters |
| Type | DC-DC Converter |
| Operating Temperature | -40 to 100 C (-40 to 212 F) |
| DC Output Voltage | 28.0 volts |
