发明名称 CHIP THERMISTOR AND METHOD OF MANUFACTURING SAME
摘要 A chip thermistor 1 has a thermistor portion 7 comprised of a ceramic material containing respective metal oxides of Mn, Ni, and Co as major ingredients; a pair of composite portions 9, 9 comprised of a composite material of Ag—Pd, and respective metal oxides of Mn, Ni, and Co and arranged on both sides of the thermistor portion 7 so as to sandwich in the thermistor portion 7 between the composite portions 9, 9; and external electrodes 5, 5 connected to the pair of composite portions 9, 9, respectively. In this manner, the pair of composite portions 9, 9 are used as bulk electrodes and, for this reason, the resistance of the chip thermistor 1 can be adjusted mainly with consideration to the resistance in the thermistor portion 7, without need for much consideration to the distance between the external electrodes 5, 5 and other factors.
申请公布号 US2015028992(A1) 申请公布日期 2015.01.29
申请号 US201414514738 申请日期 2014.10.15
申请人 TDK Corporation 发明人 SAITO Yo;YAMADA Kouki;TSUCHIDA Daisuke
分类号 H01C7/00;H01C7/02;H01C17/00;H01C7/04 主分类号 H01C7/00
代理机构 代理人
主权项 1. A chip thermistor comprising: a thermistor portion comprised of a ceramic material containing a metal oxide of at least one of Mn, Ni, or Co as a major ingredient; a pair of composite portions comprised of a composite material including a metal and a metal oxide and arranged on both sides of the thermistor portion so as to sandwich in the thermistor portion between the composite portions.
地址 Tokyo JP