径向玻璃封装型NTC热敏电阻器的研制  

Research on glass sealed radial lead NTC thermistors

作　　者：袁国安 

机构地区：[1]广东风华高新科技股份有限公司,广东肇庆526020

出　　处：《电子元件与材料》2007年第7期24-25,共2页Electronic Components And Materials

基　　金：广东省科技计划资助项目(2005B50101017)

摘　　要：为制造径向玻璃封装型NTC热敏电阻器(NTCR),采用sol-gel法制备NTCR纳米粉,流延法制作NTCR芯片,合金焊接径向引线和玻璃封装等方法实现了产品的封装,制备出了一种阻值R25为100k?,材料常数B为4200K的径向玻璃封装型NTC热敏电阻器,为径向玻璃封装型NTCR的生产提供了一整套解决方案。In order to produce glass sealed radial lead NTC thermistor, the NTCR nano powders were prepared by sol-gel method, the NTC chips were produced by tape-casting method, the final products were realized by alloy welded radial lead and glass sealed. Of obtained product, the resistance at 25 ℃ is 100 kΩ, B-value is 4 200 K. This is a set of scheme to produce glass sealed radial lead NTC thermistors.

关 键 词：电子技术 NTC热敏电阻器 纳米粉体 流延法 径向 玻璃封装 

分 类 号：TN37[电子电信—物理电子学]