【摘要】 通过对汽车用NTCR式温度传感器失效样品的测试、分类和解剖 ,发现有 4类可能的失效模式 ;在模拟试验的基础上 ,分别对各类失效样品进行了失效机理分析 ,并对如何提高这种传感器的可靠性提出了改进建议。更多还原

【Abstract】 potential failure modes were discovered by testing,sorting and cross section of failed samples of NTCR temperature sensors for automotive Failure mechanism was studied by analyzing different kinds of failed samples based on the simulation test,and recommendation to improve the reliability of the sensors was provided更多还原