Bourns recommends a symmetrical PCB layout with a solid ground plane, and keeping the input and output traces as short as possible to minimize parasitic inductance and capacitance.
Choose a chip inductor with a self-resonance frequency above the operating frequency of your design. In this case, the CMP2512-FX-1004ELF has a self-resonance frequency of 1.2 GHz, making it suitable for most high-frequency applications.
The maximum current rating for the CMP2512-FX-1004ELF is 1.4 A, based on a 40°C temperature rise. However, it's essential to consider the specific application and derate the current accordingly to ensure reliable operation.
The CMP2512-FX-1004ELF has a temperature coefficient of ±0.5% per °C, which means its inductance value will change by ±0.5% for every 1°C change in temperature. This can be significant in high-temperature or high-reliability applications.
Yes, the CMP2512-FX-1004ELF is compatible with lead-free soldering processes, making it suitable for RoHS-compliant designs.
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CMP2512-FX-1004ELF Overview
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