B32521C3104M289

Film Capacitors

Film capacitors are widely used in electronics, power and communications fields. In particular, the application range of B32521C3104M289 film capacitors is very wide, and it is a type of film capacitor that is widely used and highly praised by customers. The following articles will introduce the principles, fields of application and precautions for the use of B32521C3104M289 film capacitors.

B32521C3104M289 Working Principle

The B32521C3104M289 film capacitor is a polypropylene film capacitor made of polypropylene as the insulation medium and silver-plated aluminum as the electrode material. This material has small parasitic inductance, fast charging and discharging, long life, and is suitable for high frequency, high density and high power occasions. In addition, its temperature coefficient is small and it has excellent stability. Its equivalent series resistance is also very small, low power consumption and excellent temperature resistance.

Application Field Of B32521C3104M289

The B32521C3104M289 film capacitor is mainly used in high frequency applications such as high-speed data transmission and power supply. In addition, it is also widely used in power conversion systems, high frequency energy storage circuits, pulse circuits, impedance compensation circuits, filter circuits, DC smoothing circuits, inverters, switching mode power supplies, electro-optical converter switching power supplies, and high frequency welding machines. It is power, communications and other important electronic components.

Precautions For The Use Of B32521C3104M289

When using B32521C3104M289 film capacitors, pay attention to the following points:

1. The temperature should not exceed 105 ℃. When it is soldered, use wave soldering and avoid manual soldering.
2. The capacitor should not be in contact with the AC line.
3. Long sleeved power cords should not be wrapped around the capacitor body.
4. Do not use or store the capacitor in a place with corrosive gases.

In addition, the capacitor terminals should be reliably insulated in the circuit design, and there should be no contact between the capacitor terminals and other metal parts in the circuit.

Conclusion

The B32521C3104M289 film capacitor has many advantages, such as small series resistance, high breakdown voltage, low temperature coefficient, high stability, low power consumption and so on. It is not only suitable for high frequency and high power occasions, but also wide range of application field. In the design and use of the circuit, attention should be paid to the reasonable selection of the B32521C3104M289 film capacitor and reasonable use.