The recommended land pattern for the SD43-392MLC is a rectangular pad with a size of 3.8 mm x 2.8 mm, with a non-solder mask defined (NSMD) pad shape. This is specified in the Coilcraft Inc. application note AN-40.
To minimize the impact of PCB layout and proximity to other components, keep the SD43-392MLC at least 1.5 mm away from other components, and avoid running high-frequency signals or power traces underneath the inductor. Additionally, use a solid ground plane underneath the inductor to reduce electromagnetic interference (EMI).
The SD43-392MLC has an operating temperature range of -40°C to +125°C, with a maximum storage temperature range of -40°C to +150°C.
To determine the correct inductance value, consider the specific requirements of your application, including the operating frequency, current, and voltage. You can use Coilcraft Inc.'s online inductor selection tool or consult with their application engineers for guidance.
Yes, the SD43-392MLC is compatible with high-temperature soldering processes, including wave soldering and reflow soldering, with a maximum soldering temperature of 260°C.
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SD43-392MLC Overview
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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.
