Originally posted by Antigua
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Surprised by inductance reading
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Originally posted by smisco View PostBoth coils are humbucker bobbins with the same basic dimensions. One is wound with #42 plain enamel wire, a little over 5500 turns averaging 75~80 turns per layer--DCR around 4.3k----The other is wound with #43 poly wire , a little over 7000 turns at 95~100 turns per layer ---DCR around 6.9k ---I was thinking the coil wound with~7000 turns of #43 wound have somewhat higher inductance than the one wound with~5500 turns of #42. My meter shows the ~7000 turn coil at 1.86H and the 5500 turn coil at 2.29H, does this make sense?
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Originally posted by smisco View PostThis was measured with an Extech 380193 at 120hz---
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You need to measure at a low frequency, such as 120 HZ, and your meter has to be capable of giving an accurate measurement with a low Q coil.
Originally posted by smisco View PostBoth coils are humbucker bobbins with the same basic dimensions. One is wound with #42 plain enamel wire, a little over 5500 turns averaging 75~80 turns per layer--DCR around 4.3k----The other is wound with #43 poly wire , a little over 7000 turns at 95~100 turns per layer ---DCR around 6.9k ---I was thinking the coil wound with~7000 turns of #43 wound have somewhat higher inductance than the one wound with~5500 turns of #42. My meter shows the ~7000 turn coil at 1.86H and the 5500 turn coil at 2.29H, does this make sense?
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Surprised by inductance reading
Both coils are humbucker bobbins with the same basic dimensions. One is wound with #42 plain enamel wire, a little over 5500 turns averaging 75~80 turns per layer--DCR around 4.3k----The other is wound with #43 poly wire , a little over 7000 turns at 95~100 turns per layer ---DCR around 6.9k ---I was thinking the coil wound with~7000 turns of #43 wound have somewhat higher inductance than the one wound with~5500 turns of #42. My meter shows the ~7000 turn coil at 1.86H and the 5500 turn coil at 2.29H, does this make sense?Tags: None
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