AX7DBF1-312.5000C footprint, schematic symbol and 3D model by ABRACON

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AX7DBF1-312.5000C Details

Abracon recommends a land pattern with a minimum pad size of 1.3mm x 0.8mm and a non-solder mask defined (NSMD) pad shape to ensure reliable soldering and minimize thermal resistance.
While the AX7DBF1-312.5000C is rated for operation up to 125°C, it's essential to consider the crystal's frequency stability and aging characteristics at elevated temperatures. Abracon recommends consulting with their application engineers for specific guidance on high-temperature applications.
To minimize EMI and RFI, Abracon recommends using a shielded enclosure, keeping the crystal away from noise sources, and using a low-pass filter or shielding on the oscillator circuit. Additionally, consider using a crystal with a built-in capacitor, such as the AX7DBF1-312.5000C, which can help reduce EMI emissions.
Abracon recommends a drive level of 1-10 μW to ensure reliable operation and minimize power consumption. Exceeding the recommended drive level can lead to reduced crystal life and increased power consumption.
Yes, the AX7DBF1-312.5000C can be used in an oscillator circuit with a CMOS output. However, it's essential to ensure the oscillator circuit is designed to provide a stable output and meet the crystal's recommended drive level and load capacitance requirements.

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