Meaning Annular Ring
What does Annular Ring mean? Here you find 3 meanings of the word Annular Ring. You can also add a definition of Annular Ring yourself

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Annular Ring


An annular ring is the ring of copper left as a pad between layers of circuitboard after a hole has been drilled through it. The annular ring will typically surround the via that connects two pads.
Source: kingfield-electronics.co.uk (offline)

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Annular Ring


The portion of a conductive material that completely surrounds a hole. See Minimum Annular Ring for more data and a graphic. Anode. A positive electrode of an electrochemical device (such as a primary [..]
Source: interfacebus.com

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Annular Ring


The width of the conductor pad surrounding a drilled hole.
Source: 7pcb.com (offline)





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