The recommended land pattern for the VLS6045EX-4R7M-H 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 4.5mm x 2.5mm, with a 1.5mm diameter hole in the center for the inductor's terminal.
The VLS6045EX-4R7M-H has a maximum operating temperature of 125°C. To ensure reliable operation, it's essential to consider thermal management during PCB design. This includes providing adequate spacing, using thermal vias, and selecting a suitable PCB material with high thermal conductivity.
The self-resonant frequency (SRF) of the VLS6045EX-4R7M-H is not explicitly stated in the datasheet. However, according to TDK Corporation's application notes, the SRF for this inductor is typically around 100-150 MHz. This information can be obtained by contacting TDK Corporation's technical support or through their website.
While the VLS6045EX-4R7M-H is suitable for high-frequency applications, its performance may degrade above 100 MHz. It's essential to evaluate the inductor's impedance characteristics and ensure it meets the specific requirements of your high-frequency application.
To ensure the reliability of the VLS6045EX-4R7M-H in a high-reliability application, follow TDK Corporation's recommended storage and handling procedures, and adhere to their guidelines for soldering and rework. Additionally, consider using a conformal coating to protect the inductor from environmental factors.
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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.
