The TRWL03*TR28 from Token is a RF Inductor with Inductance 280 uH, DC Resistance 2.4 Ohms, DC Current 100 mA, Self Resonant Frequency 1000 MHz, Operating Temperature -40 to 125 Degree C. Tags: Chip Inductor, Ceramic Inductor, Wire Wound Inductor. More details for TRWL03*TR28 can be seen below.