Bourns provides a recommended PCB layout and land pattern in their application notes and design guides. It's essential to follow these guidelines to ensure optimal performance, low EMI, and high reliability.
To minimize magnetic field interference, keep the inductor at least 5 mm away from sensitive components, and orient the inductor to minimize the magnetic field's impact. You can also use shielding or mu-metal to contain the magnetic field.
The maximum allowable voltage derating for the SRN8040-150M is typically 10-15% below the rated voltage. However, it's recommended to consult with Bourns' application engineers or refer to their voltage derating guidelines for specific applications.
The SRN8040-150M is rated for operation up to 125°C. However, it's essential to consider the inductor's temperature coefficient, self-heating, and potential derating for high-temperature applications. Consult with Bourns' application engineers for specific guidance.
When selecting an inductor, consider factors such as inductance value, current rating, DC resistance, and physical size. Consult Bourns' selection guides, application notes, and consult with their application engineers to ensure the correct inductor for your specific application.
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