Ostrolenk, Faber, Gerb & Soffen
Electronic component
 A ceramic substrate has a single plating film formed on both wiring electrodes formed on an upper surface of a ceramic body and external electrodes formed on side surfaces and a lower surface of the ceramic body. The plating film on the wiring electrodes and the external electrodes has a first plating layer made of Ni and a second plating layer made of Sn. 
Murata Manufacturing Co. Ltd.
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H01G H01L H01L
inventional inventional additional
Noboru Koji Harufumi
Kato Shiroki Mandai