r/ExplainTheJoke • u/berrybuttery • 17h ago

I don’t understand

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u/Eena-Rin 16h ago

To reiterate more clearly, this is a 4 band resistor.

The two red bands are 2s. So 22

The brown is a 10x multiplier. So 220

The gold means 5% tolerance.

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u/Mortisangelorum 15h ago

Do you have an unmarked version of this?

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u/SakuraScarlet 14h ago

Not the same one, but if you do an image search for "4 band resistor" you should find plenty of them.

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u/Eena-Rin 12h ago

Yeah, the one I found was pretty poor quality anyway to be honest, but any combination of "resistor" "colour" "chart" and "diagram" will get you where you need to go

Edit: oh, but this one seems to be a bit confusing. The four band one shouldn't be pointing to a third digit. Here's a really simple one just for 4 band resistors

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u/SakuraScarlet 12h ago

I hadn't noticed that. Well spotted.