DR73-470-R footprint, schematic symbol and 3D model by Eaton

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DR73-470-R Details

The recommended PCB land pattern for the DR73-470-R can be found in the Coiltronics' application note AN-001, which provides detailed guidelines for PCB layout and footprint design.
While the datasheet specifies an operating temperature range of -40°C to +125°C, Coiltronics recommends derating the inductor's current rating by 1.5% for every degree above 80°C to ensure reliable operation in high-temperature environments.
Yes, the DR73-470-R is designed to withstand vibrations up to 10G peak acceleration, making it suitable for use in high-vibration applications such as automotive, industrial, and aerospace systems.
Coiltronics recommends a soldering profile with a peak temperature of 260°C and a dwell time of 3-5 seconds to ensure reliable solder joints and prevent damage to the inductor.
Yes, the DR73-470-R is compatible with lead-free soldering processes and meets the requirements of the RoHS directive.

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