Nowadays, with the booming of electronic information technology, new digital electronic products are being introduced at a faster rate, and the production and consumption of electronic products such as flat-panel televisions, notebook computers, and digital cameras continues to increase, which also

5. Negative temperature coefficient thermistorWe call the negative temperature coefficient as the temperature increases and the resistance decrease. The temperature characteristic of the JEC thermistor is a negative temperature coefficient. Therefore, the thermistor is a negative temperature coeffic

3.Penetration currentWhen starting the switching power supply of an electronic device, a large current exceeds the rated current value. 4.Positive temperature coefficient thermistorWe say that although the temperature rises and the resistance increases, the positive temperature coefficient is positi

Thermistor technical terms have many kinds of technical terms, so today, Ji Xu electronics here summing up the thermal resistance technical terms, to follow the footsteps of the small editor to understand it! Curie point, temperature compensation, inrush current, maximum working voltage 1. Curie poi

The capacitor is made of a rare metal crucible. The crucible is ground into a fine powder and sintered together with other media. Tantalum capacitors have the characteristics of good stability, no change with environmental changes, large capacitance, etc. due to the inherent characteristics of metal

With technological advantages such as artificial intelligence tending to be more and more advantageous, the electronics industry is still prevailing in the trend. This has also promoted the rapid development of the safety capacitor industry. The key to electronic safety of capacitors is to use Y cap

3) The failure caused by the disappearance of the capacity of the capacitor and the complete leakage of electricity are the most difficult to identify and repair the failure of the capacitor in the power supply. Because the capacitor is measured, everything is normal with the multimeter, but the cap

What happens when a capacitor is damaged in a power supply? Common capacitors are ceramic capacitors, multilayer ceramic capacitors, high-voltage capacitors, and safety capacitors. 1) Short and open circuit damage inside the capacitor. The fault phenomenon is to burn out the switch tube and other cu

The advantage of safety capacitors compared to ordinary capacitors: 1 Safety capacitance is high. 2 The same specifications of the safety capacitor, life is several times the ordinary capacitance. 3 After the safety capacitor fails, it will not cause electric shock and will not endanger personal saf

Safety Y capacitors are produced and tested according to the international standard IEC 60384-14. 100% qualified shipment. Its main structure consists of tiles, electronic leads and epoxy resin. The ceramic media is made of ceramic powder, sintered at high temperature, then silver electrodes are coa