The recommended land pattern for CR0402-FX-5230GLF 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 the CR0402-FX-5230GLF 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 selection 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 soldering process.
The CR0402-FX-5230GLF has an MSL rating of 1, which means it can withstand normal humidity levels and does not require special handling or storage. However, it's still essential to follow proper storage and handling procedures to prevent damage.
While the CR0402-FX-5230GLF is a robust component, it's essential to consider the specific vibration and shock requirements of your application. Bourns recommends following the IPC-9701 standard for vibration testing and ensuring that the component is properly secured to the PCB to minimize the risk of mechanical failure.
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CR0402-FX-5230GLF Overview
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