低压低等效串联电阻铝电解电容器  

Electrolytic capacitors of low ESR & voltage.

作　　者：谭帼英 王在安 曹婉真[2] 

机构地区：[1]广东华信英锋股份有限公司 [2]西安交通大学

出　　处：《电子元件与材料》1999年第3期41-42,共2页Electronic Components And Materials

摘　　要：用于微电脑电源电路中的低压铝电解电容器，其等效串联电阻ｒ不良是导致电源纹波电压大的主要原因。以１０Ｖ２２００μＦ及１６Ｖ１０００μＦ产品为例设计，设计的任务是在满足小体积下如何降低ｒ，研制达到预期效果。When used in power supplies, ESR of electrolytic capacitors is one of the important factors that influence the ripple voltage across the capacitors. How to reduce ESR of small size capacitors is discussed. Tow types of capacitors (10 V, 220 μF and 16 V, 1000 μF) are developed, of which the performances are close to those of RE3 series of ELNA Co (no refs.)

关 键 词：铝电解电容器 等效串联电阻 化成箔 工作电解液 

分 类 号：TM533.1[电气工程—电器]