Specification 1: 1000V-6000 V high frequency ceramic chip capacitance The high frequency ceramic chip capacitor is mainly used in the high stable oscillation circuit, so its stability requirement is relatively high, such as more common coupling capacitance and high voltage bypass will choo

By using two pin type 16V / 33000 μ F aluminum electrolytic capacitor shunt as filter capacitor rectifier filter circuit. When the average output voltage of rectifier is 9V and the output ripple voltage of load current 2.2A is as shown in Fig. 3, the oscilloscope used is F105B digital oscillogra

3. Possibility of supercapacitors as rectifier filter capacitors For supercapacitors, it can easily reach Farah capacity, so supercapacitors have enough capacity as rectifier filter. In the past, the rated voltage of supercapacitors was relatively low, although it can be solved by the way of mul

1.Foreword Filter capacitor plays an important role in the rectifier filter circuit, the larger the capacitance, the better the filtering effect. Especially in the low-voltage rectifier (such as 5V, 3.3V or lower voltage) output, because the filter capacitor capacity is not large enough to prod

As a new type of energy storage device, super capacitor has super storage capacity. In the mechanism of energy storage, it is highly reversible, has a long life, can repeatedly impulse and discharge thousands of times, and has a very large current, in addition, it has a wide range of voltage and

Supercapacitors are also called supercapacitors, gold capacitors, gold capacitors, energy storage capacitors, Farah capacitors, electrochemical capacitors or double layer capacitors (EDLC, or Electric Double Layer capacitors), which store electricity by polarization electrolytes. A new type of

In general, varistors are often used in parallel with protected devices or devices, and under normal circumstances the DC or AC voltages at both ends of the varistors should be lower than the nominal voltage, even in the worst case of power fluctuations. Nor should it be higher than the maximum con

The voltage protection effect of a varistor in an electronic circuit, usually allows electric shock with a current fuse or additional overvoltage protection. Working principle of varistor: voltage and current intensity of varistor identify special nonlinear relation. When the voltage applied on both

Some characteristics of thin film capacitors include non-polarity, good performance, high working frequency, and low material loss. And the thin film capacitor product is smaller, the same working rate of the capacitance, the film capacitance shape than the electrolytic capacitance volume is half. H

4)Oil leakageReasons: improper handling, the porcelain casing and shell contact place cracks or porcelain casing cracks, bruising; Improper installation, screw tightening, the force is too fierce, resulting in welding damage; There are cracks in the quality of the components. After putting into use,