有机薄膜电容器替代电解电容器应用分析  

Application analysis for organic thin film capacitors instead of electrolytic capacitors

作　　者：谢波 廖煜 

机构地区：[1]成都宏明电子股份有限公司,四川成都610001

出　　处：《电子元件与材料》2013年第8期11-13,共3页Electronic Components And Materials

摘　　要：分析了有机薄膜电容器的结构特点及发展趋势,并通过典型电路中的电容器应用实例结合电容器的应用性能参数对比分析,总结得出了有机薄膜电容器替代电解电容器的优势。在电源旁路、滤波、电源开关等对耐纹波电流能力、损耗和电容量稳定性要求较高的电路中,有机薄膜电容器可替代钽电解电容器。The structure features and development trends of organic film capacitors are analyzed.The advantages of organic film capacitor to replace electrolytic capacitor are suramarized and described by analyzing the examples of capacitors application in typical circuit and comparing the capacitors performance parameters.The organic film capacitor is proposed to replace the tantalum electrolytic capacitor due to its advantages in ripple current capability,loss and capacitance stability in some special circuits such as bypassing,filtering,power switch,etc.

关 键 词：有机薄膜电容器 可靠性 电解电容器 典型电路应用 电容量 等效串联电阻 

分 类 号：TM53[电气工程—电器]