WEE Technology Company Limited - WEE are Capacitors Specialist

The WEET WCA high-voltage ceramic chip capacitor is a round chip capacitor with ceramic material as the medium.The shell is ceramic for insulation.
One of the main characteristics of high-voltage ceramic capacitor is that it has high withstand voltage, and the voltage is generally greater than 1KV
The high-voltage ceramic capacitor has the voltage of 2KV, 3KV and 4KV, Often used in high-pressure situations, Up to 30KV
In the porcelain capacitor, the voltage below DC50V is generally called low voltage, DC100v ~ 500V is medium high voltage,
DC1000V ~ 6000V and is high voltage, and the voltage above DC6000V is ultra high voltage
Safety Y capacitor is also a high-voltage ceramic chip capacitor

The WEET WCA ceramic chip capacitor can be divided into class I porcelain, class II porcelain and class III porcelain. Class I porcelain, NPO, has good temperature, frequency and voltage characteristics. Because the dielectric constant is not high, the capacity is not large; class II porcelain, X7R comes next, has good temperature and voltage characteristics; class III porcelain has high dielectric constant, so the capacity can be large, but the temperature and voltage characteristics are not good, High voltage ceramic capacitor is generally small in size.

In addition, after breakdown, the ceramic capacitors tend to be in a short circuit state(this is its weakness) and after the film capacitor fails, it is generally in an open circuit state.The capacitance of high-voltage ceramic depends on the occasion of use, and the typical function can eliminate high-frequency interference.High voltage ceramic capacitors used in high power and high voltage fields are required to be small, high voltage withstand and good frequency characteristics.In recent years, with the progress of materials, electrodes and manufacturing technology, the development of high-voltage ceramic chip capacitor has made great progress and has been widely used. High voltage ceramic capacitor has become one of the indispensable components of high power and high voltage electronic products.