基本信息:
- 专利标题： 微电阻器
- 专利标题（英）：Microresistor
- 申请号：CN201510422267.4 申请日：2015-07-17
- 公开(公告)号：CN106356167A 公开(公告)日：2017-01-25
- 发明人： 陈皇州 , 骆达文 , 姚俊丞
- 申请人： 乾坤科技股份有限公司
- 申请人地址： 中国台湾新竹县
- 专利权人： 乾坤科技股份有限公司
- 当前专利权人： 乾坤科技股份有限公司
- 当前专利权人地址： 中国台湾新竹县
- 代理机构： 深圳新创友知识产权代理有限公司
- 代理人： 江耀纯
- 主分类号： H01C3/00
- IPC分类号： H01C3/00
The invention discloses a microresistor which comprises a resistance material layer, an electrode group and a protection layer. The electrode group comprises a first electrode and a second electrode and defines an opening exposing the resistance material layer. A distance between the first electrode and the second electrode is a dimension of the opening. The protection layer completely covers an opening and has a coverage dimension in a direction parallel to the distance. A resistance value of the microresistor is less than 5 milliohm; in addition, a difference between the coverage dimension and the dimension of the opening is less than 3100mm, so that a temperature coefficient of resistance of the microresistor is not greater than 150 ppm/DEG C.
公开/授权文献:
- CN106356167B 微电阻器 公开/授权日：2021-01-15