Tin plating solution

To provide a tin plating solution having uniformity of through-hole plating, uniformity of film thickness distribution and no burn deposits even. The tin plating solution include a tin ion source, at least one non-ionic surfactant, imidazoline dicarboxylate and 1,10-phenanthroline.

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Bibliographische Detailangaben
Hauptverfasser: SAKAI, MAKOTO, HAYASHI, SHINJIRO
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:To provide a tin plating solution having uniformity of through-hole plating, uniformity of film thickness distribution and no burn deposits even. The tin plating solution include a tin ion source, at least one non-ionic surfactant, imidazoline dicarboxylate and 1,10-phenanthroline.