| 摘要 |
A method for plating electrodes of ceramic chip electronic components includes performing electroplating in a plating bath. The plating bath contains tin (II) sulfamate, acting as a tin (II) salt; a complexing agent including at least one selected from the group consisting of citric acid, gluconic acid, pyrophosphoric acid, heptoic acid, malonic acid, malic acid, salts of these acids, and gluconic lactone; and a brightener including at least one surfactant having an HLB value of about 10 or more. The tin plating adhesion of the resulting ceramic chip electronic components can be limited to a certain level.
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