The AISC-1210HS-270K-T from Abracon LLC is a RF Inductor with Inductance 27 µH, DC Resistance 4200 mOhms, DC Current 0.25 A, Self Resonant Frequency 25 MHz, Operating Temperature -40 to 85 Degree C. Tags: Wire Wound Inductor. More details for AISC-1210HS-270K-T can be seen below.