The recommended land pattern for the VLF252015MT-2R2M-CA 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 2.5mm x 1.5mm, with a 0.5mm hole in the center for the inductor's terminal.
The thermal derating of the VLF252015MT-2R2M-CA inductor is typically handled by reducing the maximum current rating as the ambient temperature increases. The derating curve can be found in the datasheet or in TDK's application notes. As a general rule, the current rating is reduced by 1.5% to 2% per degree Celsius above 70°C.
The VLF252015MT-2R2M-CA inductor is designed for high-frequency applications, with a self-resonant frequency of around 100 MHz. However, its performance at high frequencies may be affected by factors such as the PCB layout, nearby components, and the operating temperature. It's recommended to simulate the inductor's performance using a SPICE model or consult with TDK's application engineers for specific guidance.
The VLF252015MT-2R2M-CA inductor has a rated voltage of 2.2V, but it can be used in high-voltage applications with proper derating. The maximum voltage rating is 3.3V, but it's recommended to derate the voltage by 10% to 20% to ensure reliable operation. Consult with TDK's application engineers for specific guidance on high-voltage applications.
The VLF252015MT-2R2M-CA inductor is designed to operate in a humid environment, but it's still important to follow proper handling and storage procedures to prevent moisture-related failures. It's recommended to store the inductors in a dry, clean environment, and to follow TDK's recommended reflow soldering profile to prevent moisture ingress during assembly.
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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.
