ECQ-E6393KF

Film Capacitors

Film capacitors, commonly referred to as film caps, are an essential part of any circuit design. They are used in a variety of applications due to their excellent features – low cost, excellent dielectric performance, good frequency characteristics, small size, high current capability and a wide range of temperature stability. The ECQ-E6393KF is a popular film capacitor from Panasonic that can be used in many applications.

Overview of ECQ-E6393KF

The ECQ-E6393KF is constructed from two non-metallized plastic films and multiple layers of electrolytic paper. It features a self-healing electrical protection and offers excellent performance in terms of capacitance and voltage ratings. The max rated voltage of the film capacitor is 630V with a capacitance range between 0.01uF and 0.1uF. The capacitor has a conical shape and its case diameter is 35.6 mm while the lead length is 8 mm.

ECQ-E6393KF Application Field

The ECQ-E6393KF film capacitors are designed for general purpose use, suited for applications such as:

• Power supply circuits
• Timer/circuit control
• Analog integrated circuit
• RF circuits
• High-speed switching circuits
• Noise suppression circuits
• DC/DC converter

The capacitor is also suited for automotive applications, such as electronic circuits, ignitions, vehicle anti-theft systems and airbag systems.

ECQ-E6393KF Working Principle

The ECQ-E6393KF is based on the principle of electrostatic capacitance, which occurs when two electrical conductors are separated by a dielectric material. In the case of the ECQ-E6393KF, the capacitance is created by the two plastic films and the electrolytic paper. When a voltage is applied across the two terminals of the film capacitor, the electric field creates an attraction between the positive and negative charges on the electrodes, generating the capacitance value. This electric field enables the capacitor to store and release energy.

Conclusion

The ECQ-E6393KF is a stable and reliable film capacitor that offers excellent performance and features for general purpose applications. Its wide range temperature stability, small size and high current capability make it suitable for high-speed switching circuits, as well as automotive applications such as electronic circuits, ignitions and vehicle anti-theft systems.