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.
Proper thermal management is crucial. Ensure good airflow, use a heat sink if necessary, and avoid overheating the device. The device's thermal resistance (RθJA) is specified in the datasheet, and you can use this value to estimate the junction temperature.
The maximum allowable voltage derating is typically specified in the datasheet or in Bourns' application notes. As a general rule, it's recommended to derate the voltage by 10-20% to ensure reliable operation and to account for voltage spikes or transients.
The PWR263S-35-R330F is a commercial-grade device, but Bourns offers high-reliability versions of their products. Contact Bourns' sales team or a authorized distributor to inquire about high-reliability or aerospace-grade versions of this device.
Bourns recommends following standard ESD handling procedures, such as using an ESD wrist strap, mat, or workstation. The device's ESD sensitivity is specified in the datasheet, and it's essential to handle the device with care to prevent damage.
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-R330F Overview
Use the download button to access the PWR263S-35-R330F 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 Metal Glaze/Thick Film Resistors
