Coilcraft provides a recommended PCB land pattern in their documentation, which includes a rectangular pad with a size of 4.5 mm x 3.5 mm, with a 1.5 mm diameter hole in the center for the inductor's lead.
The HA4036-ALC has a maximum operating temperature of 125°C. Ensure good airflow around the inductor, and consider using a thermal pad or heat sink if the inductor will be operating near its maximum current rating.
The SRF of the HA4036-ALC is not explicitly stated in the datasheet, but it can be estimated using the inductor's inductance and capacitance values. A rough estimate can be made using the formula: SRF ≈ 1 / (2 * π * sqrt(L * C)), where L is the inductance and C is the capacitance.
The HA4036-ALC is a surface-mount inductor, and its leads are susceptible to vibration and mechanical stress. Consider using a vibration-resistant mounting method, such as a conformal coating or a vibration-dampening adhesive, to ensure the inductor's reliability in high-vibration environments.
The HA4036-ALC is rated for operation in humid environments, but it's still important to follow proper handling and storage procedures to prevent moisture absorption. Consider using a moisture-resistant coating or conformal coating to protect the inductor from humidity.
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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.
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