Abracon recommends a land pattern with a pad size of 1.3mm x 0.8mm, with a non-solder mask defined (NSMD) pad and a minimum clearance of 0.2mm between pads.
To prevent moisture-related issues, Abracon recommends storing the AIUR-03-471K in a dry environment (< 30% RH) and baking the components at 125°C for 24 hours before reflow soldering.
The maximum reflow temperature for the AIUR-03-471K is 260°C, with a peak temperature not exceeding 240°C for more than 20 seconds.
While the AIUR-03-471K is designed to be robust, Abracon recommends evaluating the component's performance in high-vibration environments through additional testing and validation.
To troubleshoot frequency stability issues, Abracon recommends checking the component's soldering quality, ensuring proper PCB layout and design, and verifying the power supply voltage and noise levels.
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AIUR-03-471K Overview
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