Electronics Forum: negative etchback (1)

Etchback

Electronics Forum | Wed Oct 19 07:44:33 EDT 2005 | davef

When a hole is drilled during board fabrication, it can transfer resin from the base material (eg, FR4 core or prepreg) to cover the exposed edge of conductive material in the wall of a drilled hole. This is called resin smear. Etchback is a control

Industry News: negative etchback (1)

SMT Dictionary – Surface Mount Technology Acronym and Abbreviation

Industry News | 2018-12-08 03:29:29.0

SMT Dictionary – Surface Mount Technology Acronym and Abbreviation

Flason Electronic Co.,limited

Express Newsletter: negative etchback (42)


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