The 1812CAN-223NR_ from Coilcraft is a RF Inductor with Inductance 22 uH, DC Resistance 0.4 Ohms, DC Current 400 mA((rms), Operating Temperature -40 to 125 Degree C, Storage Temperature -40 to 150 Degree C. Tags: Wire Wound Inductor. More details for 1812CAN-223NR_ can be seen below.