ECQ-E4394KZ

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Film capacitors, also known as film dielectric capacitors, are passive components that store electrical energy in their electric field. The ECQ-E4394KZ is a film capacitor designed to meet the requirements of a wide range of applications. The capacitor has a high capacitance range, low dielectric loss, a wide operating temperature range, and is RoHS compliant.

The ECQ-E4394KZ is a polypropylene film capacitor that has a long operating life and very good high frequency characteristics. It is a non-polarized capacitor, meaning it does not require an external voltage to function properly. It is designed to be used in a variety of applications and industries such as automotive, audio, and power supplies.

The capacitor is composed of two thin layers of polypropylene film with electrodes attached to each side, resulting in an electrostatic field between the two layers. When a voltage is applied to both electrodes, the electrostatic field exerts a force on the two layers of film, resulting in a change in the thickness of the film layers. This change in thickness affects the capacitance of the capacitor.

The capacitor also has a very low ESR, or Equivalent Series Resistance. This ESR affects the capacitor\'s ability to handle high current loads, as the ESR is a measure of the resistance a capacitor has to current. The lower the ESR, the better the capacitor is at handling high current loads.

The ECQ-E4394KZ film capacitor has a wide temperature range from -55°C to 85°C. This wide temperature range allows it to be used in a variety of environmental conditions, such as in cold climates or hot summers. The capacitor\'s RoHS compliance makes it a good choice for applications where RoHS restrictions are in place.

The ECQ-E4394KZ can be used in many different applications, such as power supplies, audio amplifiers, and automotive electronics. It is also suitable for use in applications requiring low dielectric loss and high capacitance range. It can also be used in applications that require a long operating life and very good high frequency characteristics.

To summarize, the ECQ-E4394KZ film capacitor is a non-polarized device that is designed to be used in a variety of applications and industries such as automotive, audio, and power supplies. It has a wide temperature range, low ESR, and RoHS compliance. It is suitable for applications requiring low dielectric loss and high capacitance range, as well as those requiring long operating life and very good high frequency characteristics.

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