| 摘要 |
<p>[PROBLEMS] To provide a chip resistor so constituted that even if the chip resistor is mounted in a horizontal posture, the soldering strength is ensured, there is no apprehension that the chip resistor projects from the accommodation recess of a positioning tool in the mounting step, the promotion of miniaturization is not hindered, and the appearance of the chip resistor is favorable and its manufacturing method. [MEANS FOR SOLVING PROBLEMS] When chip resistors (10) are produced, front electrodes (12) and resistor bodies (13) are fabricated in the front surface (20a) of a large board (20) and back electrodes (16) are fabricated on the back surface (20b) of the large board (20). When the back electrodes (16) are fabricated, the back electrodes (16) are extended on an inclining surface of V-grooves formed in the back surface (20b) as secondary split grooves (22) and the extending portions are used as side electrodes (16a). The large board (20) is cut along primary grooves (21) into rectangular pieces, edge electrodes (17) are formed on the cut surface by sputtering, and the rectangular boards (24) are cut along the secondary grooves (22) into chips. Each chip is plated, thus producing a chip resistor (10) having a shape of a generally rectangular solid and electrodes exposed on the sides.</p> |
