The AL12A02N5KTR from KYOCERA AVX is a RF Inductor with Inductance 0.0025 uH, DC Resistance 0.0011 Ohms, DC Current 4 A, Self Resonant Frequency 12.5 GHz, Operating Temperature -40 to 125 Degree C. Tags: Air Core Inductor, Wire Wound Inductor. More details for AL12A02N5KTR can be seen below.