High-voltage ceramic capacitor
AssigneeTDK Corporation
InventorsIwao Miura, Tsukasa Sato
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Abstract
A high-voltage ceramic capacitor which includes a capacitor element, at least one metal terminal, and at least one solder joint portion. The capacitor element has electrodes on opposing surfaces of a ceramic porcelain. The metal terminal has one end surface facing one surface of the electrode. The solder joint portion is interposed between one end surface of the metal terminal and one surface of the electrode, and solders both surfaces. The solder constituting the solder joint portion does not contain lead but inorganic particles having a melting point higher than a solder melting point.
Claims6
A high-voltage ceramic capacitor comprising a capacitor element, at least one metal terminal and at least one solder joint portion, wherein:
- said capacitor element has electrodes on opposing surfaces of a ceramic porcelain;
- said at least one metal terminal has one end surface facing one surface of the relevant electrode;
- said at least one solder joint portion is interposed between said one end surface of said at least one metal terminal and said one surface of said relevant electrode and solders the both surfaces;
- and
- the solder constituting said at least one solder joint portion does not contain lead but inorganic particles having a melting point higher than a solder melting point.
Dependencies are inferred from the claim text.