erThe CI2012B4R7K(f) is a 0805 Surface Mounted Device (SMD) Inductor manufactured by the Zhenhua Fuer Company. This component is RoHS certified and has an inductance of 4.7 uH. It is a 0805 Chip Inductor with an rated current of 0.7A, SRF of 106MHz, and DC Resistance of 0.19O. It has a beta of 400 and a Ferrite Core Material to provide excellent frequency stability and electrical characteristics. Its high self-resonant frequency, excellent Q, and low current noise make it ideal for use in Wireless Communications, Video, GPS, Multimedia, and Computer Systems applications.