P-TCO-N450/12-2 - Bourns

P-TCO-N450/12-2 Frequently Asked Questions (FAQs)

• What is the recommended PCB layout and land pattern for optimal performance?
  Bourns provides a recommended PCB layout and land pattern in their application note AN164, which can be found on their website. It's essential to follow these guidelines to ensure proper thermal management and minimize electrical noise.
• How do I select the correct fuse holder or clip for this PTC?
  Bourns offers a range of fuse holders and clips compatible with the P-TCO-N450/12-2. Refer to the Bourns website or consult with their technical support team to determine the suitable fuse holder or clip for your specific application.
• What is the maximum allowable voltage derating for this PTC?
  According to Bourns, the maximum allowable voltage derating for the P-TCO-N450/12-2 is 10% of the rated voltage. Exceeding this derating may compromise the PTC's performance and reliability.
• Can I use this PTC in high-temperature applications above 125°C?
  While the P-TCO-N450/12-2 is rated for operation up to 125°C, Bourns recommends consulting with their technical support team for high-temperature applications. They may provide guidance on custom designs or alternative products suitable for extreme temperature environments.
• How do I ensure the PTC is properly soldered to the PCB?
  Follow the recommended soldering profile and guidelines provided in the Bourns application note AN164. Ensure the PCB is designed with a suitable solder mask and pad layout to facilitate proper soldering and minimize the risk of solder bridging or cold joints.