The recommended land pattern for the AIUR-04-183J is a rectangular pad with a size of 1.3 mm x 0.8 mm, with a non-solder mask defined (NSMD) pad shape. This ensures proper soldering and minimizes the risk of solder bridging.
To handle the crystal's frequency tolerance, it's recommended to use a crystal oscillator circuit with a pullable crystal, which allows for frequency adjustment during production. Additionally, consider using a crystal with a tighter frequency tolerance, such as ±10 ppm, to minimize the impact of frequency variation.
The maximum operating temperature range for the AIUR-04-183J is -40°C to +85°C. However, it's essential to note that the crystal's frequency stability and accuracy may degrade at extreme temperatures. Ensure your design takes into account the temperature range and its impact on the crystal's performance.
While the AIUR-04-183J is designed to be robust, it's not recommended for use in high-vibration environments without proper mounting and mechanical support. Ensure your design includes adequate mechanical isolation and shock protection to prevent damage to the crystal or its connections.
To ensure the AIUR-04-183J meets your design's EMC requirements, follow proper PCB layout and design guidelines, such as keeping the crystal and its oscillator circuitry away from noise sources, using proper shielding, and implementing adequate filtering and decoupling.
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AIUR-04-183J Overview
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