Should black or yellow be read first? According to color code charts, black is listed first, so it should read as "BLACK, VIOLET, YELLOW," correct?
Furthermore, given that there is no fourth color, should it be gold?
Here is the chart
Furthermore, given that there is no fourth color, should it be gold?
Here is the chart
Attachments
How do you know which side to start from?Yellow, violet, black. 47μH
In this instance... It is very rare to have a leading zero. If this amp is like most that use these, you can pull another with the same markings and measure its value.
47 nH?Should black or yellow be read first? According to color code charts, black is listed first, so it should read as "BLACK, VIOLET, YELLOW," correct?
Furthermore, given that there is no fourth color, should it be gold?
Here is the chart
Do you have any documents/diagrams that show these as nH? I've seen extensive use of the uH but not the nH.
https://www.digikey.com/en/products/detail/bourns-inc/79F470K-TR-RC/1887152
https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/12/79F_Series_RF_Chokes.pdf
My anti-virus popped up a warning on that chart page.
https://www.digikey.com/en/products/detail/bourns-inc/79F470K-TR-RC/1887152
https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/12/79F_Series_RF_Chokes.pdf
My anti-virus popped up a warning on that chart page.