CV201210-4R7K is a ferrite multi-layer chip inductor designed for electromagnetic interference prevention in electronic equipment. This component features a 4.7 µH inductance with ±10% tolerance, a DC resistance of 35 mO, and a self-resonant frequency of 10 MHz at a test frequency of 45 MHz. The inductor is housed in a compact 0805 size package with a height of 1.25 mm, incorporating magnetic shielding and a nickel barrier for enhanced performance and reliability. Operating across a temperature range of -55°C to +125°C with a maximum temperature rise of 30°C at rated current, this component is ideal for secondary-side signal filtering and noise suppression in power supplies, audio circuits, and high-frequency applications requiring low-profile integration.