The recommended land pattern for the VLF3012AT-1R5N1R2 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 3.2mm x 2.5mm, with a 1.2mm diameter hole in the center for the inductor's terminal.
The thermal derating of the VLF3012AT-1R5N1R2 inductor is typically handled by reducing the maximum current rating as the ambient temperature increases. The derating curve can be found in the datasheet, and it's recommended to follow the guidelines to ensure the inductor operates within its safe operating area.
The self-resonant frequency of the VLF3012AT-1R5N1R2 is not explicitly stated in the datasheet, but it can be estimated using the inductor's inductance value and the parasitic capacitance. Typically, it's around 100-200 MHz for this inductor.
The VLF3012AT-1R5N1R2 is designed for low-frequency applications up to 100 kHz. While it may be possible to use it in higher-frequency applications, its performance may degrade significantly due to the inductor's parasitic capacitance and resistance. It's recommended to consult with TDK Corporation or use a more suitable inductor for high-frequency applications.
To ensure the reliability and longevity of the VLF3012AT-1R5N1R2, follow proper storage and handling procedures, avoid exceeding the maximum ratings, and ensure the inductor is operated within its safe operating area. Additionally, consider using a suitable PCB layout, soldering, and assembly techniques to minimize mechanical stress and thermal shock.
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VLF3012AT-1R5N1R2 Overview
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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.
