ECQ-E4683JF

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

ECQ-E4683JF Film Capacitors

Application Field

The ECQ-E4683JF series film capacitors are polyester film dielectric components with axial terminals. They are designed specifically for use in consumer and industrial applications that require polarized power cords. ECQ-E4683JF capacitors are typically used in equipment such as televisions, computers, audio equipment, and more. Their small size and low ESR values make them extremely reliable in these and other high-speed applications.

Working Principle

The ECQ-E4683JF series is a film capacitor that consists of a film dielectric, two electrodes, and a hermetically sealed shell. The dielectric is a polyester film and must be dissipated in order for the capacitor to operate. This is achieved by applying a voltage in excess of the capacitor’s rated voltage for a few milliseconds. The energy is dissipated, producing heat, and the capacitor is ready for use.

The polarization of this series of capacitors is not affected by high dV/dt or temperature. The low current leakage and low ESR makes them ideal for applications with high-speed switching common mode noise. They also feature a designed stability during temperature changes, further adding to their dependability.

Features and Benefits

The ECQ-E4683JF film capacitor series has numerous features and benefits that make them ideal for many different applications. Some of the main features and benefits include:

• High reliability – the dielectric film dissipate heat very quickly, and they can operate at temperatures up to +105°C.
• High dV/dt performance – there is no saturation of the dielectric film, making them suitable for high-frequency, high-speed applications.
• Low ESR – the low ESR values make them ideal for audio and power circuits, as well as electromagnetic noise suppression.
• Low distortion – the low distortion characteristics make them ideal for use in audio and video equipment.
• High dielectric strength – the dielectric breakdown voltage of the dielectric film is as high as 2kV.

Conclusion

The ECQ-E4683JF series film capacitors are ideal for high-speed, high-frequency and high-temperature applications. Their reliability, low ESR values, and low distortion characteristics make them an excellent choice for use in consumer and industrial audio/video applications. Their small size, low cost, and wide availability make them a cost-effective solution for those applications.

The specific data is subject to PDF, and the above content is for reference