SRP7028AA-3R3M - Bourns

SRP7028AA-3R3M Frequently Asked Questions (FAQs)

• What is the recommended land pattern for SRP7028AA-3R3M?
  The recommended land pattern for SRP7028AA-3R3M can be found in the Bourns Application Note S-8151, which provides a detailed guide for PCB layout and land pattern design.
• Can I use SRP7028AA-3R3M in a high-temperature environment?
  While the SRP7028AA-3R3M is rated for operation up to 125°C, it's essential to consider the derating curves and thermal management to ensure reliable operation in high-temperature environments. Consult with Bourns' technical support for specific guidance.
• How do I handle the ESD sensitivity of SRP7028AA-3R3M?
  To prevent ESD damage, follow proper handling and storage procedures, such as using anti-static bags, wrist straps, and mats. Additionally, ensure that your PCB design includes ESD protection components and follows ESD-safe layout practices.
• What is the recommended soldering profile for SRP7028AA-3R3M?
  Bourns recommends following the JEDEC J-STD-020D.1 standard for soldering profiles. A peak temperature of 260°C and a dwell time of 30-45 seconds are recommended for reflow soldering.
• Can I use SRP7028AA-3R3M in a humid or moist environment?
  While the SRP7028AA-3R3M is designed to operate in a variety of environments, it's essential to consider the moisture sensitivity level (MSL) rating of 3, which means it can withstand up to 168 hours of exposure to 30°C/60% RH. For humid or moist environments, consider using conformal coating or other environmental protection measures.