??1、摩擦产生电
??生活常识:摩擦一下塑料板,就能吸起头发来。这是因为摩擦产生了正电荷和负电荷,他们互相吸引造成的。其实这也是电容器的基本原理。不过,由电子部件组成的电容器不是靠摩擦,而是靠施加电压使其带电(日常的充电行为)。
电容器的基本结构
??2、静电容量
??电容器存储电荷的能力称作静电容量。电极面积越大或电极间距离越短,则静电容量越大。另外,根据电极板间的绝缘体(空气或电介质等)性质不同,静电容量也会有很大的不同,用来表示这种关系的是相对电容率。
电容容量大小的相关因素
??3、电容容量
??静电电容越大,能存储的电荷越多。另外,使用电容率高的电介质会增加静电容量。
??4、电容的作用
??电容的作用,TDK权威说法有:储电、去耦、耦合、平滑四种
TDk电容C5750X7R1H106K ? ?2220 X7R 50V 10UF 10%
TDk电容C5750X7S2A106K ? ?2220 X7S 100V 10UF 10% TDK新品
TDK电容C5750X7T2W105K ? ?2220 X7S 450V 1UF 适用于LED电源220V阻容降压,代替CBB插件电容
TDK电容C5750Y5V1H226Z ? ?2220 Y5V 50V 22UF
TDK电容C5750Y5V1E476Z ? ?2220 Y5V 25V 47UF贴片陶瓷电容
TDK电容C5750Y5V1A107Z ? ?2220 Y5V 10V 100UF
TDK电容C5750Y5V1C107Z ? ?2220 Y5V 16V 100UF
TDK电容C5750X5R1A107M ? ?2220 X5R 10V 100UF
TDK电容C5750X5R0J107M ? ?2220 X5R 16V 100UF/TDK大容量贴片电容/SMD贴片电容
TDK电容C5750X5R1A686M ? ?2220 X5R 10V 68UF
TDK电容C5750X5R1C336M ? ?2220 X5R 16V 33UFTDK总代理原装新货
TDK电容C5750X5R1E226M ? ?2220 X5R 25V 22UF
TDK电容C5750X5R1H106K ? ?2220 X5R 50V 10UF
TDK电容C5750X7R1C476M ? ?2220 X7R 16V 47UF
TDK电容C5750X7R1E226M ? ?2220 X7R 25V 15UF
TDK电容C5750X7R1E156M ? ?2220 X7R 25V 4.7UF
TDK电容C5750X7R1H475K ? ?2220 X7R 50V 4.7UF
TDK电容C5750X7R1H685K ? ?2220 X7R 50V 6.8UF
TDK电容C5750X7R1H685M ? ?2220 X7R 50V 6.8UF ?20%
TDK电容C5750X7R1H106M ? ?2220 X7R 50V 10UF ?20%
TDK电容C5750X7T2W684K ? ?2220 X7T 450V 0.68UF高压陶瓷电容TDK原装新货
TDK电容C5750X7R2E684K ? ?2220 X7R 250V 0.68UF
TDK电容C5750X7R2A105K ? ?2220 X7R 100V 1UF
TDK电容C5750X7T2J474K ? ?2220 X7T 630V 0.47UF
TDK电容C5750X7R2E474K ? ?2220 X7R 250V 0.47UF
TDK电容C5750X7R2A225M ? ?2220 X7R 100V 2.2UF
TDK电容C5750X7R2A475K ? ?2220 X7R 100V 4.7UF
C3216X5R1C226KTJ00N 1206 X5R 16V 22UF 10%
C3216X5R1C335KT000N 1206 X5R 16V 3.3UF 10%
C3216X5R1C476MTJ00N 1206 X5R 16V 47UF 20%
C3216X5R1E106KT000E 1206 X5R 25V 10UF 10%
C3216X5R1E226KTJ00N 1206 X5R 25V 22UF 10%
C3216X5R1E336MT000E 1206 X5R 25V 33UF 20%
C3216X5R1E476MTJ00E 1206 X5R 25V 47UF 20%
C3216X5R1E685KT000N 1206 X5R 25V 6.8UF 10%
C3216X5R1H106KT000N 1206 X5R 50V 10UF 10%
C3216X5R1V226MTJ00E 1206 X5R 35V 22UF 20%
C3216X6S0G107MT0A0E 1206 X6S 4V 100UF 20%
C3216X7R1A106KTJ00N 1206 X7R 10V 10UF 10%
C3216X7R1C106KT000N 1206 X7R 16V 10UF 10%
C3216X7R1C225KT000N 1206 X7R 16V 2.2UF 10%
C3216X7R1C475KT000N 1206 X7R 16V 4.7UF 10%
C3216X7R1E106KT000N 1206 X7R 25V 10UF 10%
C3216X7R1E225KT000N 1206 X7R 25V 2.2UF 10%
C3216X7R1E335KT000N 1206 X7R 25V 3.3UF 10%
C3216X7R1E475KT000N 1206 X7R 25V 4.7UF 10%
C3216X7R1H105KT000N 1206 X7R 50V 1UF 10%
C3216X7R1H224KT0K0N 1206 X7R 50V 220NF 10%
C3216X7R1H225KT000E 1206 X7R 50V 2.2UF 10%
C3216X7R1H225KT000N 1206 X7R 50V 2.2UF 10%
C3216X7R1H225KT0Y0S 1206 X7R 50V 2.2UF 10% 软端
C3216X7R1H334KT000N 1206 X7R 50V 330NF 10%
C3216X7R1H335KT000E 1206 X7R 50V 3.3UF 10%
C3216X7R1H474KT000N 1206 X7R 50V 470NF 10%
C3216X7R1H475KT000E 1206 X7R 50V 4.7UF 10%
C3216X7R1H684KT000N 1206 X7R 50V 680NF 10%
C3216X7R1V106MT000E 1206 X7R 35V 10UF 20%
C3216X7R2A104KT020U 1206 X7R 100V 100NF 10%
C3216X7R2A105KT0L0U 1206 X7R 100V 1UF 10%
C3216X7R2A224KT0L0U 1206 X7R 100V 220NF 10%
C3216X7R2A474KT0L0U 1206 X7R 100V 470NF 10%
C3216X7R2E104KT0L0U 1206 X7R 250V 100NF 10%
C3216X7R2E333KT020U 1206 X7R 250V 33NF 10%
C3216X7R2E473KT020U 1206 X7R 250V 47NF 10%
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