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 to minimize thermal resistance.
The 91R1A-R22-B18L 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 to minimize thermal resistance. You can also consider using thermal interface materials to improve heat transfer.
While the datasheet specifies an operating temperature range of -40°C to 150°C, it's essential to note that the device's performance and reliability may degrade above 125°C. It's recommended to operate the device within a temperature range of -40°C to 125°C for optimal performance.
The 91R1A-R22-B18L is designed to withstand moderate vibration levels. However, if your application involves extreme vibration, it's recommended to consult with Bourns' technical support team to discuss specific requirements and potential customization options.
The 91R1A-R22-B18L meets various safety and regulatory standards, such as AEC-Q200 and IATF 16949. However, it's essential to review the specific requirements of your application and consult with Bourns' technical support team to ensure compliance with relevant standards and regulations.
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91R1A-R22-B18L Overview
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