The CF4H1812-683 from Gowanda Electronics is a RF Inductor with Inductance 0.68 [email protected], DC Resistance 21 Ohms, DC Current 115 mA, Self Resonant Frequency 3 MHz, Operating Temperature -55 to 125 Degree C. Tags: Wire Wound Inductor, Ceramic Inductor. More details for CF4H1812-683 can be seen below.