The recommended land pattern for the RLB0812-472KL is a rectangular pad with a size of 1.2 mm x 1.2 mm, with a non-solder mask defined (NSMD) pad shape. This is to ensure proper soldering and to prevent solder bridging.
The RLB0812-472KL is rated for operation up to 125°C, but it's recommended to derate the current rating by 1.5% per degree Celsius above 80°C to ensure reliable operation. It's also important to consider the PCB material and other component temperature ratings in the design.
To minimize the impact of the magnetic field, it's recommended to keep the inductor at least 2 mm away from other components that may be affected by the magnetic field, such as transformers, chokes, or other inductors. Additionally, consider using a shield or a magnetic shield can to contain the magnetic field.
The SRF of the RLB0812-472KL is approximately 150 MHz, which means it's suitable for use in switching regulators and other high-frequency applications. However, it's essential to consider the SRF in the design to avoid unwanted resonances and ensure stable operation.
The RLB0812-472KL is rated for a maximum current of 4.7 A, but it's essential to consider the inductor's temperature rise and power loss in high-current applications. It's recommended to perform thermal analysis and consider the inductor's thermal resistance (Rth) to ensure reliable operation.
Trust Checks
This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
RLB0812-472KL Overview
Use the download button to access the RLB0812-472KL schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like RLB08,
or try a keyword search, such as Fixed Inductors
