LOW-RESISTANCE ELECTRONIC COMPONENT AND MANUFACTURE THEREOF

摘要

PROBLEM TO BE SOLVED: To provide a manufacture method, which enables efficiently manufacturing of a low-resistance electronic component, such as a low-resistance chip resistor having a stable TCR and a jumper component. SOLUTION: The manufacturing method of a low-resistance electronic component comprises a process for forming a calcined resistor layer 4 on an insulating board 1, a process for forming a nickel-copper alloy plated resistor layer 7 on the layer 4 and a process for respectively forming side surface electrodes 12 on both side surfaces of the board 1 in such a way as to cover each one part of the surfaces of both ends of the layer 7. As the second-layer resistor layer of the two layers of the resistor layers is formed in the nickel-copper alloy plated resistor layer formed by a nickel-copper alloy plating method without forming a resistor layer constituting the second-layer resistor layer as the calcined resistor layer, a control of the resistance value of the component and a low resistance is facilitated by adjusting the thickness of a plated film.