The recommended land pattern for CR0402-FX-2431GLF 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-2431GLF is rated for operation up to 150°C, it's essential to consider the specific application's temperature profile and potential thermal stresses. Bourns recommends consulting their application notes and performing thermal simulations to ensure the component's reliability in high-temperature environments.
CR0402-FX-2431GLF is a moisture-sensitive device (MSD). To prevent damage, it's crucial to follow proper handling and storage procedures, such as storing the components in a dry, nitrogen-filled environment, and using a moisture barrier bag or desiccant packet. Always follow the recommended baking and reflow procedures to minimize the risk of moisture-related defects.
Bourns recommends a reflow profile with a peak temperature of 260°C, a ramp rate of 3°C/s, and a dwell time above 220°C of 30-60 seconds. However, the specific reflow profile may vary depending on the board design, component density, and manufacturing process. It's essential to consult the datasheet and application notes for more detailed guidance.
While CR0402-FX-2431GLF is designed to be robust, it's essential to consider the specific application's vibration and shock requirements. Bourns recommends consulting their application notes and performing mechanical simulations to ensure the component's reliability in high-vibration or high-shock environments. Additional mechanical support or component fixation may be necessary to prevent component detachment or damage.
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CR0402-FX-2431GLF Overview
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