Last Updated:2025/12/07
(electronics) A thin lacquer-like layer of polymer that is usually applied to the copper traces of a printed circuit board for protection against oxidation and to prevent solder bridges from forming between closely spaced solder pads.
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solder mask
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Source Word
solder mask
Noun
Japanese Meaning
プリント基板上の銅箔に塗布される、酸化防止および近接するはんだパッド間のはんだブリッジを防ぐための、薄い樹脂状の保護膜。
( plural )