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 mounting and thermal management.
The 91A1A-B28-B20L has a high power rating, and proper thermal management is crucial. Ensure good airflow, use a heat sink if necessary, and follow the recommended PCB layout and land pattern to minimize thermal resistance.
While the datasheet specifies an operating temperature range of -40°C to 125°C, it's essential to note that the device's performance and reliability may degrade at extreme temperatures. Consult with Bourns' application engineers for specific guidance on temperature-related considerations.
The 91A1A-B28-B20L is designed to withstand moderate vibration levels. However, if your application involves extreme vibration, you should consult with Bourns' application engineers to discuss potential modifications or alternative solutions.
The 91A1A-B28-B20L meets various regulatory standards, such as AEC-Q200 and IATF 16949. However, it's essential to review the specific requirements for your application and consult with Bourns' application engineers to ensure compliance.
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91A1A-B28-B20L Overview
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