Tin Plating Solution for Multi Layer Ceramic Capacitor
The present invention relates to a tin plating solution for a multilayer ceramic capacitor. Although the tin plating solution for the multilayer ceramic capacitor of the present invention has a slightly acidic pH, the same contains a sulfur compound. Therefore, Ba elution from the multilayer ceramic...
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Format: | Patent |
Sprache: | eng ; kor |
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Zusammenfassung: | The present invention relates to a tin plating solution for a multilayer ceramic capacitor. Although the tin plating solution for the multilayer ceramic capacitor of the present invention has a slightly acidic pH, the same contains a sulfur compound. Therefore, Ba elution from the multilayer ceramic capacitor is suppressed during a tin plating process. As a result, highly efficient tin plating can be performed while maintaining durability of the multilayer ceramic capacitor.
본 발명의 적층세라믹 콘덴서용 주석도금액은 약산성의 pH를 가짐에도 불구하고 황산화합물을 포함하여 주석도금 과정에서 적층세라믹 콘덴서의 Ba 용출을 억제하므로 적층세라믹 콘덴서의 내구성을 유지하면서도 고효율의 주석도금이 가능한 장점이 있다. |
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