Bourns provides a recommended PCB layout and land pattern in their application notes and design guides. It's essential to follow these guidelines to ensure optimal performance, thermal management, and reliability.
To minimize electromagnetic interference (EMI), keep the inductor at least 5 mm away from sensitive components. You can also use shielding techniques, such as copper tape or mu-metal shielding, to contain the magnetic field.
The maximum allowable voltage derating for the PWR263S-35-4R70J is typically 10-15% below the rated voltage. However, it's recommended to consult with Bourns' application engineers or refer to their voltage derating guidelines for specific applications.
The PWR263S-35-4R70J is rated for operation up to 125°C. However, it's essential to consider the inductor's temperature coefficient, self-heating, and potential derating for high-temperature applications. Consult with Bourns' application engineers for specific guidance.
When selecting an inductor, consider factors such as inductance value, current rating, DC resistance, and physical size. Consult Bourns' product selection guides, application notes, and consult with their application engineers to ensure the correct inductor for your specific application.
Trust Checks
This model has been provided by an expert contributor.
Expert Contribution
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
PWR263S-35-4R70J Overview
Use the download button to access the PWR263S-35-4R70J schematic symbol and PCB footprint.
To find more CAD model downloads similar to this part, try a partial part number search, like PWR26,
or try a keyword search, such as Thick Film Resistors
