The recommended PCB layout for optimal thermal performance is to have a large copper area connected to the tab of the device, and to use multiple vias to dissipate heat to the other side of the PCB. A thermal pad or heat sink can also be used to improve heat dissipation.
To ensure proper soldering, use a soldering iron with a temperature of 250-270°C, and apply a small amount of solder paste to the pads. Use a soldering technique that minimizes the time the iron is in contact with the device. Avoid applying excessive force or pressure, which can damage the device.
The recommended input capacitor value is 10-22uF, and the type should be a low-ESR ceramic or film capacitor. The capacitor should be placed as close as possible to the input pins of the device.
To protect the device from overvoltage, use a voltage regulator or a TVS diode to limit the input voltage to the recommended maximum. To protect from overcurrent, use a fuse or a current-limiting resistor in series with the input.
The recommended output capacitor value is 10-22uF, and the type should be a low-ESR ceramic or film capacitor. The capacitor should be placed as close as possible to the output pins of the device.
Trust Checks
No trust score is available for this model.
Trust Score Unavailable
Sponsored
RS3-4805S/H2 Overview
Use the download button to access the RS3-4805S/H2 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
To find more CAD model downloads similar to this part, try a partial part number search, like RS3-4,
or try a keyword search, such as Power Supply Modules
