CL film capacitors are called polyester capacitors, also known as metallized polyester film capacitors. Metallized polyester film capacitor has a wide range of capacitance, from 100pF to several hundred μF and a wide range of operating voltage from tens of volts to tens of thousands of volts. It also has high insulation resistance, good heat resistance, self-healing and non-inductive characteristics.
Do you know what the symbols and printing on film capacitors mean? What kind of information can be obtained from the printing on film capacitors?
CL21 capacitor screen printing parameters:
1. CL: The material of the capacitor is metallized polyester film.
2, 21: the model of the capacitor.
3. 224: refers to the capacitance of the capacitor. Three digits are used to indicate the capacitance of the capacitor. The first two digits represent significant digits, and the third digit is a multiple. 224 means the capacitance of the CL21 capacitor is 220000pF, which is 0.22μF.
4. J: refers to the capacitance deviation, expressed by J (±5%), K (±10%), M (±20%), etc. J means the capacitance deviation of the CL21 capacitor is ±5%.
5. 450: refers to the rated voltage value of the capacitor. The actual working voltage cannot exceed the rated voltage of the capacitor when used. 450V means that the rated voltage of the CL21 capacitor is 450V.
6. V: The voltage unit of the capacitor.
Learning the parameters of capacitors on the printing will be helpful for you when purchasing capacitors.We’re JYH HSU(JEC) Electronics Ltd (or Dongguan Zhixu Electronic Co., Ltd.), an electronic components manufacturer.Our factories are ISO 9000 and ISO 14000 certified. If you have technical questions or need samples, please contact us.
Post time: Nov-09-2022