Patent ID: 11215514

Abstract:
The present invention enables the achievement of: high density mounting by means of an electronic component for welding; and improvement of thermal responsivity and tensile strength at high temperatures by means of reduction in size and thickness of a temperature sensor. An electronic component for welding, which has a function of a resistor, a capacitor, an inductor or the like, comprises: an insulating substrate; a function part and a bonding electrode part, which are provided on the insulating substrate; and a lead which is electrically connected to the bonding electrode part. The bonding electrode part is configured of: an adhesive active metal layer which is formed from a high-melting-point metal on the insulating substrate; a barrier layer which is formed from a high-melting-point metal on the active metal layer; and a bonding metal layer which is mainly composed of a low-melting-point metal and is formed on the barrier layer.