The AISM-1812-270K-T from Abracon LLC is a RF Inductor with Inductance 27 µH, DC Resistance 3.6 Ohms, DC Current 170 mA, Self Resonant Frequency 12 MHz, Operating Temperature -40 to 85 Degree C. Tags: Wire Wound Inductor, Chip Inductor, Molded Inductor. More details for AISM-1812-270K-T can be seen below.