公开(公告)号：US20240347238A1

公开(公告)日：2024-10-17

申请号：US18294878

申请日：2022-07-26

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Daisuke SUETSUGU ,  Norimichi NOGUCHI ,  Nobutoshi TAKAGI ,  Hiroki ODA ,  Tatsuya URAKAWA

IPC: H01C17/00 ,  H01C7/00 ,  H01C7/06 ,  H01C17/12

CPC classification number: H01C17/006 ,  H01C7/006 ,  H01C7/06 ,  H01C17/12

Abstract: A chip resistor capable of achieving both high specific resistance, a low TCR is provided. A chip resistor includes: an insulating substrate; a resistive layer formed of an alloy containing Cr, Si, and N, the resistive layer being provided on the insulating substrate; and a first high-nitrogen-containing layer provided on the resistive layer, the first high-nitrogen-containing layer being made of an alloy having a N atomic percentage higher than a N atomic percentage of the resistive layer.