| 摘要 |
<p>PURPOSE:To simplify manufacturing steps by setting a softening point of a rear surface glass higher than a baking temperature of an upper surface glass and a baking temperature of an end face electrode in a square-shaped chip resistor having glass layers on the upper surface and the rear surface to be used as a substitute of a cylindrical square-shaped chip resistor. CONSTITUTION:Since a 96 alumina board 1 in which a length of a thickness direction is 75-110% of a length of a lateral direction, upper and rear surface electrode layers 2, 3 of both main surfaces of the board 1, a resistance layer 4 partly superposed on the layer 2, a first glass layer 6 having 550-580 deg.C of a softening temperature, a second glass layer 7 having 630-850 deg.C of a softening temperature, and an end face electrode layer 8 for connecting the layers 2, 3, are provided, setting thereof to a baking jig before baking the glass and the end face can be simplified.</p> |
