SRP1038C-470M - Bourns

SRP1038C-470M Frequently Asked Questions (FAQs)

• What is the recommended land pattern for SRP1038C-470M?
  The recommended land pattern for SRP1038C-470M is a rectangular pad with a size of 3.8mm x 1.9mm, with a 1.5mm x 0.5mm thermal pad in the center. The pad should be solder-mask defined and have a non-solder-mask-defined (NSMD) pad for the thermal pad.
• How do I handle the thermal pad during PCB assembly?
  The thermal pad should be connected to a copper plane on the PCB to dissipate heat. Ensure that the thermal pad is not soldered, and instead, use a thermal interface material (TIM) to connect it to the copper plane. This will help to improve heat dissipation and reduce thermal resistance.
• What is the maximum operating temperature range for SRP1038C-470M?
  The maximum operating temperature range for SRP1038C-470M is -40°C to +125°C. However, the device's performance and reliability may degrade if operated at extreme temperatures for an extended period.
• Can I use SRP1038C-470M in a high-vibration environment?
  Yes, SRP1038C-470M is designed to withstand high-vibration environments. However, it's essential to ensure that the device is properly mounted and secured to the PCB to prevent mechanical stress and damage.
• How do I select the correct inductor value for my application?
  To select the correct inductor value, consider the operating frequency, current rating, and impedance requirements of your application. You can use Bourns' online inductor selection tool or consult with their application engineers for guidance.