The CF4H1210-221 from Gowanda Electronics is a RF Inductor with Inductance 0.0022 [email protected], DC Resistance 0.46 Ohms, DC Current 740 mA, Self Resonant Frequency 190 MHz, Operating Temperature -55 to 125 Degree C. Tags: Wire Wound Inductor, Ceramic Inductor. More details for CF4H1210-221 can be seen below.