The recommended land pattern for the SWB2010-PCL is a rectangular pad with a size of 2.5 mm x 1.5 mm, with a non-solder mask defined (NSMD) pad shape. This is specified in the Coilcraft Land Pattern Recommendation document.
The SWB2010-PCL has a maximum operating temperature of 125°C. To ensure reliable operation, it's essential to consider thermal management in your design. This includes providing adequate airflow, using thermal vias, and selecting a suitable PCB material with high thermal conductivity.
The self-resonant frequency (SRF) of the SWB2010-PCL is not explicitly stated in the datasheet. However, according to Coilcraft's application notes, the SRF can be estimated using the formula: SRF ≈ (1 / (2 * π * √(L * C))), where L is the inductance and C is the parasitic capacitance. For the SWB2010-PCL, the SRF is approximately 250 MHz.
While the SWB2010-PCL is suitable for high-frequency applications, its performance may degrade above 100 MHz due to the skin effect and proximity effect. For frequencies above 100 MHz, it's recommended to consider Coilcraft's high-frequency inductor series, such as the 0402HP or 0603HP.
To select the correct inductance value, consider the specific requirements of your application, including the operating frequency, current, and voltage. You can use Coilcraft's online inductor selection tool or consult with their application engineers to determine the optimal inductance value for your design.
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About COILCRAFT
Colicraft designs and manufactures high performing magnectic components, RF chip inductors, power magnectics, and filters. Coilcraft has engineering, manufacturing, and distribution facilities in North America, Asia, and Europe.
