The 7447650253 from Wurth Elektronik is a RF Inductor with Inductance 0.53 uH, DC Resistance 0.615 Ohms, DC Current 0.23 to 0.37 A, Self Resonant Frequency 1600 MHz, Operating Temperature -40 to 85 Degree C. Tags: Wire Wound Inductor. More details for 7447650253 can be seen below.