红包扫雷10元10包那个数最多

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The Size Of The Metal Film Capacitor Is Judged According To What

Dongguan Weiqing Electronics Co.,Ltd | Updated: Feb 05, 2019
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红包扫雷10元10包那个数最多1. metal film capacitors are commonly represented by "c" plus numbers in the circuit. the capacitor is an element consisting of two metal films abutting and separated by an insulating material. the  characteristics of the capacitor are mainly dc-dc communication.


红包扫雷10元10包那个数最多the size of the metal film capacitor capacity is the size of the energy that can be stored. the barrier function of the capacitor to the ac signal is called the capacitive reactance, which is related to the frequency and capacitance of the ac signal.


红包扫雷10元10包那个数最多capacitive reactance xc=1/2πf c the types of capacitors commonly used in telephones are electrolytic capacitors, ceramic capacitors, chip capacitors, monolithic capacitors, tantalum capacitors and polyester capacitors.


2. identification method: the identification method of the capacitance is basically the same as the identification method of the resistance, and there are three types: the direct label method, the color scale method and the number standard method. the fundamental unit of the capacitance is expressed in terms of other units: millifarad (mf), microfarad (uf), nanofarad (nf), and picofarad (pf).


红包扫雷10元10包那个数最多where: 1 farad = 103 millifarads = 106 microfarads = 109 nanofarads = 1012 picofarads

红包扫雷10元10包那个数最多the capacity of a large capacity capacitor is directly indicated on the capacitor.

the capacity of a metal film capacitor with a small capacity is represented by a letter or a numerical value on the capacitor.

红包扫雷10元10包那个数最多digital notation: the three-digit number is used to indicate the size of the capacity. the first two digits represent the significant digits and the third digit is the magnification.


红包扫雷10元10包那个数最多3, capacitance capacity error table

symbol f g j k l m

allowable error ±1% ±2% ±5% ±10% ±15% ±20%


红包扫雷10元10包那个数最多dongguan weiqing electronics co.,ltd

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