Coilcraft provides a recommended PCB land pattern in their application note AN-40, which can be found on their website. The land pattern is specific to the SLC1175 series and ensures proper soldering and thermal management.
The SLC1175-700MEC has a temperature rating of 125°C. To handle thermal derating, you should consider the ambient temperature, airflow, and power dissipation in your design. Coilcraft provides a thermal derating chart in the datasheet, which can help you determine the inductor's maximum current rating at a given temperature.
The SRF of the SLC1175-700MEC is not explicitly stated in the datasheet. However, according to Coilcraft's application note AN-12, the SRF can be estimated using the inductor's inductance value and the Q factor. For the SLC1175-700MEC, the SRF is approximately 150 MHz.
While the SLC1175-700MEC is designed for DC-DC converters and other low-frequency applications, it can be used in high-frequency applications up to 100 MHz. However, you should consider the inductor's core losses, skin effect, and proximity effect, which can impact its performance at high frequencies.
To ensure the reliability of the SLC1175-700MEC, follow proper PCB design and layout guidelines, use a suitable soldering process, and avoid exceeding the inductor's maximum ratings. Additionally, consider using a fuse or overcurrent protection to prevent damage from excessive current.
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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.
