✔ Reading Polyester Capacitor Values

Reading Polyester Capacitor Values

- April 27, 2018

Will the third digit indicate a multiplier to be used on the base number to find. The first two digits indicate the basic values of the capacitors.

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Unlike resistors capacitors use a wide variety of codes to describe their characteristics.

Reading polyester capacitor values. L three numbers and a letter numbers 1 and 2 are value digits. Number 3 is a multiplier. Like resistors has some coding which needs to decipher printed digits on ceramic capacitors also needs deciphering.

It uses different methods for example the above shown capacitor written 100k100v that means 100x1000pf the value is 100000pf or 100nf or 01uf100v. Then its value is 1010000 100000pf last number is the power of 10 and multiply with first two no. 0 1 1 10 2 100.

10 is multiplied by 1010 4 10000. If you have a capacitor that has nothing other than a three digit number printed on it the third digit represents the number of zeros to add to the end of the first two digits. For example 101 represents 100 pf.

The can style flat disc and bead styles. The digits 10 followed by one additional zero. This feature is not available right now.

Reading values printed on electrolytic capacitors is easy digits on ceramic capacitors need to know some theory. Indepth description of how to read various capacitor values. In this instructible i will try to explain the markings on capacitors and how to determine the values.

Please try again later. Physically small capacitors are especially difficult to read due to the limited space available for printing. How to read a capacitor.

Firstly there are a few different styles of capacitor packages. When youre building circuits with capacitors youll need to learn to read the value markings which not only designate values but other parameters as well. Usual values are 47pf labeled 47 470pf labeled 471 regarding maximum voltages ceramic capacitors have large values 50v so its pretty unlikely that you will damage them by exceeding it.

Here is how to read ceramic capacitor values. If any capacitor has 10 printed on it then its value is 10 pf when any capacitor has 104 printed it has multiplier of 4 third number of code. 3 polyester capacitors if you can read properly ceramic capacitors you should have no problem with polyesters.

The resulting number is the capacitance in pf. Guide detailed picture reading a capacitor value. Polyester capacitor value generally the values voltage and tolerance are marked on the body of capacitor.

The can styles are large enough t.