Coilcraft provides a recommended land pattern for the DO5022P-153 in their documentation. It's essential to follow this pattern to ensure proper soldering and to prevent thermal issues. The recommended land pattern can be found in the Coilcraft Application Note AN-40.
The DO5022P-153 is rated for operation up to 125°C. However, it's essential to consider the derating curves provided in the datasheet to ensure the inductor can handle the expected temperature range in your specific application.
To minimize the impact of the inductor's magnetic field, it's recommended to keep other components with high magnetic sensitivity (e.g., transformers, chokes, or other inductors) at a safe distance. You can also use shielding techniques, such as placing a grounded copper plane between the inductor and other components, to reduce the magnetic field's effect.
The SRF of the DO5022P-153 is not explicitly stated in the datasheet. However, Coilcraft provides an impedance vs. frequency graph that can be used to estimate the SRF. Typically, the SRF is the frequency at which the impedance peaks. In this case, the SRF is likely to be above 100 MHz.
The DO5022P-153 is rated for a maximum current of 15.3 A. However, it's essential to consider the inductor's temperature rise and derating curves to ensure it can handle the expected current in your specific application. You may need to consider a larger inductor or a different component if your application requires higher currents.
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DO5022P-153 Overview
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About COILCRAFT
Colicraft designs and manufactures high performing magnectic components, RF chip inductors, power magnectics, and filters. Coilcraft has engineering, manufacturing, and distribution facilities in North America, Asia, and Europe.
