Convert inductor codes such as 101, 4R7 or 47N to µH and nH.
SMD inductors encode their value in microhenries (µH): 101 = 10 × 10¹ µH = 100 µH. The letter R is the decimal point in µH (4R7 = 4.7 µH) and N is the decimal point in nanohenries (47N = 47 nH).
The first two digits are 10, the last digit is the number of zeros 1: 10 × 10^1 µH.
