The recommended land pattern for the NLC565050T-470K-PF can be found in the TDK Corporation's application note or on their website. It typically includes a rectangular pad with a size of around 5.5mm x 5.5mm, with a 1.5mm x 1.5mm thermal pad in the center.
The NLC565050T-470K-PF has a maximum operating temperature of 125°C. To ensure reliable operation, it's essential to provide adequate thermal relief, such as a thermal pad or via, to dissipate heat generated by the inductor. Additionally, the PCB layout should be designed to minimize thermal resistance and ensure good airflow.
The self-resonant frequency of the NLC565050T-470K-PF is not explicitly stated in the datasheet. However, it can be estimated using the inductor's inductance value and the parasitic capacitance. Typically, the self-resonant frequency is around 10-20 times the operating frequency. For this inductor, it's likely to be in the range of 100-200 MHz.
The NLC565050T-470K-PF is a surface-mount device and can be susceptible to vibration. However, TDK Corporation's inductors are designed to meet the requirements of various industries, including automotive and industrial. If you're planning to use this inductor in a high-vibration environment, it's recommended to consult with TDK Corporation's application engineers or perform additional testing to ensure the inductor's reliability.
To select the correct inductor, consider factors such as the operating frequency, current rating, inductance value, and physical size. The NLC565050T-470K-PF is a 470nH inductor with a current rating of 5.5A, making it suitable for applications such as DC-DC converters, power supplies, and EMI filters. Consult the datasheet and application notes to determine if this inductor meets your specific requirements.
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About TDK
TDK-Lambda is a global supplier of power supplies and related products. It is a subsidiary of TDK Corporation, a leading electronics company based in Japan. TDK-Lambda specializes in designing and manufacturing a wide range of AC-DC power supplies, DC-DC converters, programmable power supplies, and EMC/EMI filters for various industries and applications.
