WEE Technology Company Limited - WEE are Capacitors Specialist

Because it is coated with a metal layer on the porcelain tube, two poles are formed inside and outside. Because the tube is empty, it is called through center capacitance. It is a kind of three terminal capacitor, but compared with the common three terminal capacitor, because it is directly installed on the metal panel, its grounding inductance is smaller, and there is almost no influence of lead inductance. In addition, its input and output terminals are isolated by metal plates, eliminating high-frequency coupling. These two characteristics determine that the through core capacitor has the filtering effect close to the ideal capacitance. Moreover, it is an ideal device for interference filtering.

CBB19 is a non inductive structure, which is wound with metallized polypropylene film as dielectric / electrode. The lead wire is made of tinned copper clad steel wire, the outer layer is wrapped with polyester tape, and both ends are filled with epoxy resin.

How to select the capacitor in the audio circuit. In the audio circuit, there are four capacitors, which are coupling capacitor, frequency dividing capacitor, bypass capacitor and filtering capacitor. WEET engineers will introduce the above four capacitors category in next passage. Please follow us, thank you.