The recommended PCB land pattern for the CDRH8D43NP-470NC is a rectangular pad with a size of 4.5mm x 3.5mm, with a 1.5mm diameter hole in the center for the inductor's lead.
The CDRH8D43NP-470NC has a maximum operating temperature of 125°C. Ensure good airflow around the inductor, and consider using a heat sink or thermal pad if the inductor will be operating near its maximum temperature rating.
The SRF of the CDRH8D43NP-470NC is not explicitly stated in the datasheet, but it can be estimated to be around 100-150 MHz based on the inductor's physical characteristics and the manufacturer's other similar products.
The CDRH8D43NP-470NC is designed to withstand moderate vibration, but it's recommended to consult with the manufacturer or a reliability engineer to determine the inductor's suitability for high-vibration applications.
To ensure reliability, follow the manufacturer's recommended storage and operating temperature ranges, and consider using a temperature derating curve to reduce the inductor's current rating at higher temperatures.
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