The recommended land pattern for the VLS3012ET-4R7M 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 3.5mm x 2.5mm, with a 1.5mm diameter hole in the center for the inductor's terminal.
The VLS3012ET-4R7M 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 between components, using thermal vias, and ensuring good airflow around the inductor.
The self-resonant frequency (SRF) of the VLS3012ET-4R7M is not explicitly stated in the datasheet. However, it can be estimated using the inductor's inductance value and the parasitic capacitance. Typically, the SRF is around 100-200 MHz for this inductor.
While the VLS3012ET-4R7M is suitable for high-frequency applications, its performance may degrade above 100 MHz due to the inductor's parasitic capacitance and resistance. It's essential to evaluate the inductor's performance in your specific application and consider using a different inductor if necessary.
To ensure the reliability of the VLS3012ET-4R7M, follow proper PCB design and assembly guidelines, avoid overheating, and ensure the inductor is not subjected to excessive mechanical stress or vibration. Additionally, consider using a fuse or overcurrent protection to prevent damage from excessive current.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
VLS3012ET-4R7M Overview
Use the download button to access the VLS3012ET-4R7M schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like VLS30,
or try a keyword search, such as Fixed Inductors
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.
