Decode SMD inductor markings to inductance value
4R7 = 4.7μH | R47 = 0.47μH | 101 = 100μH | 102 = 1000μH (1mH) 220 = 22μH | 331 = 330μH | 472 = 4700μH (4.7mH) | 1R0 = 1.0μH