B32913A4823M189

B32913A4823M189 Application Fields

The B32913A4823M189 is a polyester film capacitor that is designed specifically for auto, computer, and audio applications. It is ideal for high voltage and current applications, such as high frequency power converters, Class D audio amplifiers, and switching power supplies. The capacitor has a rated voltage of 16 VDC and can handle up to 250 volts. It also has a low impedance, making it suitable for filtering AC and DC noises.

The B32913A4823M189 capacitor is also widely used in automotive electronics, such as automotive power switches and devices. Its high insulation resistance is beneficial for applications where electrical noise and vibration are a concern. The capacitor can also be used in high-speed applications where the currents are switched quickly, such as in motor drives. It is also suitable for military and aerospace applications.

B32913A4823M189 Working Principle

The B32913A4823M189 capacitor uses a thin polyester film as the main component of insulation. This film is dielectrically coated with tape and then electrically connected to the electrodes of the capacitor. When an electric field is applied to the capacitor, the film acts as a barrier and the electric field is transferred through the film, resulting in a charge accumulation on the electrodes.

The dielectric film also has a high insulation resistance, resulting in a high capacitance value. The capacitor also has a high frequency response, so it is well-suited for high-frequency applications. The device has a stable voltage-frequency characteristic, meaning that its capacitance value remains relatively constant regardless of frequency.

The B32913A4823M189 also features low temperature drift, allowing it to maintain a stable performance even when exposed to extreme temperature conditions. It is very reliable and offers long-term performance even when exposed to high temperature and humidity conditions. In addition, the capacitor’s voltage rating is stable at temperatures up to 125°C.

Conclusion

The B32913A4823M189 is a popular polyester film capacitor that is designed for automotive, audio, and computer applications. The device has a high insulation resistance and can handle high voltage and current applications. It also has a high frequency response and low temperature drift, which makes it suitable for high-speed and military applications. The capacitor is very reliable and offers long-term performance in harsh environments.