SDR1307A-2R2M - Bourns

SDR1307A-2R2M Frequently Asked Questions (FAQs)

• What is the recommended land pattern for SDR1307A-2R2M?
  The recommended land pattern for SDR1307A-2R2M can be found in the Bourns Application Note AN230, which provides guidelines for surface mount assembly and layout considerations.
• How do I handle the ESD sensitivity of SDR1307A-2R2M?
  To handle the ESD sensitivity of SDR1307A-2R2M, follow proper ESD handling procedures, such as using an ESD wrist strap, mat, or workstation, and ensure that the device is stored in an ESD-protective package when not in use.
• What is the thermal resistance of SDR1307A-2R2M?
  The thermal resistance of SDR1307A-2R2M is not explicitly stated in the datasheet, but it can be estimated based on the package type and size. For a 1307 package, the thermal resistance is typically around 100-150°C/W. However, it's recommended to consult with Bourns' technical support or application notes for more accurate information.
• Can I use SDR1307A-2R2M in a high-frequency application?
  While SDR1307A-2R2M is a general-purpose resistor, it may not be suitable for high-frequency applications due to its construction and materials. For high-frequency applications, consider using a resistor specifically designed for high-frequency use, such as those with a thin-film or wirewound construction.
• How do I determine the power rating of SDR1307A-2R2M?
  The power rating of SDR1307A-2R2M is determined by the maximum allowed power dissipation, which is 0.25W for this specific part. To determine the power rating, calculate the maximum voltage and current that the resistor will see in the application, and ensure that the power dissipation (P = V^2/R) does not exceed 0.25W.