Bourns provides a recommended PCB layout and land pattern in their application note AN16, which can be found on their website. It's essential to follow these guidelines to ensure proper assembly and minimize parasitic effects.
The SRN2010BTA-4R7M has a maximum operating temperature of 125°C. To ensure reliable operation, it's crucial to provide adequate heat sinking and thermal management. Bourns recommends using a thermal pad or heat sink with a thermal conductivity of at least 1 W/m-K.
Although the datasheet specifies a maximum rated voltage of 4.7 μH, it's essential to note that the maximum allowable voltage is dependent on the operating frequency and temperature. Consult Bourns' application notes or contact their technical support for specific guidance on voltage derating.
While the SRN2010BTA-4R7M is a high-quality component, it's not specifically designed for high-reliability or aerospace applications. Bourns offers other products that meet the requirements of these industries, such as their MIL-PRF-83446/1 and ESCC 3901/001 series. Contact Bourns' technical support for guidance on selecting the appropriate component.
Bourns provides EMI shielding options for the SRN2010BTA-4R7M, such as the SRN2010BTA-4R7M-SHLD. Additionally, consider using EMI-absorbing materials, such as mu-metal or ferrite, in your design. Consult Bourns' application notes or contact their technical support for guidance on EMI mitigation.
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