The recommended land pattern for CR0402-FX-3241GLF is a rectangular pad with a size of 0.5 mm x 0.5 mm, with a non-solder mask defined (NSMD) pad shape. This ensures proper soldering and minimizes the risk of solder bridging.
While CR0402-FX-3241GLF is rated for operation up to 150°C, it's essential to consider the derating curve and ensure that the component does not exceed its maximum operating temperature. Additionally, the soldering process and PCB material should be suitable for high-temperature applications.
During reflow soldering, it's crucial to follow the recommended soldering profile, which typically includes a peak temperature of 260°C and a dwell time of 30-60 seconds. Ensure that the component is properly aligned and secured to prevent movement during the process.
The MSL of CR0402-FX-3241GLF is MSL 1, which means it can withstand normal humidity and temperature conditions without requiring special handling or storage. However, it's still essential to follow proper storage and handling procedures to prevent damage.
While CR0402-FX-3241GLF is a robust component, it's essential to consider the mechanical stress and vibration levels in your application. Bourns recommends following the recommended mounting and soldering procedures to ensure the component's reliability in harsh environments.
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CR0402-FX-3241GLF Overview
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