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What does the number 470 at the top of the inductor mean?
May 04, 2015



What does the number 470 at the top of the inductor mean?



470 is an abbreviation, because the inductor body is small in size, can not be marked out of the complete specifications, they use an abbreviation of the representation method, which shows the coding specifications and patch resistance is the same, 470 indicates that 47 is a real number The latter 0 represents the 10th power of zero, the latter is the scientific notation, the unit is UH, the top of the inductor 470 is the inductance of 47UH inductor.

47uH inductor.png

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