PURPOSE: To provide a manufacturing method, of a monolithic ceramic capacitor, wherein, when dielectric ceramic layers between internal electrodes for the monolithic ceramic capacitor are thin, a crack and a delamination are not caused in its manufacture and a withstand-voltage defect and an insulation- resistance defect are not caused.
CONSTITUTION: The manufacturing method of a monolithic ceramic capacitor refers to a monolithic ceramic capacitor in which a plurality of dielectric ceramic layers in a thickness of 15μm or lower, a plurality of internal electrodes formed between the dielectric ceramic layers and external electrodes formed so as to be connected electrically to the exposed internal electrodes are contained. Films which constitute the internal electrodes are formed in such a way that they are formed on ceramic green sheets, that their central-line average roughness is at 0.5μm or lower and their 10-point average roughness is at 1/4 or lower with reference to the thickness of the ceramic green sheets regarding their surface roughness and that their thickness as a metal is at 1.5μm or lower and at 1/7 or lower with reference to the thickness of the ceramic green sheets. Then, a laminated body which is obtained by laminating a plurality of ceramic green sheets is fired.
MATSUMOTO HIROYUKI
HAMACHI YUKIO
