R46KF222000N0K

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Film Capacitors

Film capacitors, also referred to as Dielectric Film Capacitors or Polypropylene Film Capacitors, are composed of a dielectric film, such as polypropylene, as the dielectric material. These capacitors are wound or wrapped around a hollow core, forming a coil shape. Applied applications are often determined by the physical characteristics of each respective material. These capacitors are available in many different sizes and shapes.

R46KF222000N0K Application Field and Working Principle

The R46KF222000N0N Film Capacitor is a general-purpose capacitor designed for low-impedance interference detection and suppression. This type of capacitor is designed to provide overvoltage, overcurrent, and ripple current-protection capabilities. It is also used in a number of audio, automotive, consumer and industrial applications.

The R46KF222000N0N Film Capacitor is a safety-ceritfied AC/DC capacitor and meets the IEC 60068-2-3 Standard Class X3 rating requirements. The capacitor is constructed with a dielectric polymer film of medium-high voltage tolerance, and is equipped with an AC current-limiting device and suppressed inductance. The capacitor is constructed with a flexible foil which acts as the conducting agent and is electricity-tight.

The working principle of this type of capacitor is based on storing electrical energy in the form of an electrostatic field. The capacitor features capacitance ranging from 0.047 to 470nF and rated voltage of 100 to 1000Vac. It is constructed in a single unit and is designed to provide smooth, efficient operation with low EMI (electromagnetic interference).

The R46KF222000N0N capacitor also features a Low ESR (Equivalent Series Resistance) for enhanced performance in environments where ripple currents are present. It is also equipped with over-voltage and over-current protection devices such as MOVs (Metal Oxide Varistors) and PPTCs (Polymeric Positive Temperature Coefficients) to protect the capacitor from spikes in current or voltage.

In addition, the R46KF222000N0N Film Capacitor has a self-healing property, meaning that it can automatically repair itself following a surge. This ensures the capacitor will not lose capacitance or otherwise be diminished as a result of an overvoltage or overcurrent event.

As a result of their features and safety-certified construction, the R46KF222000N0N Film Capacitor is an ideal choice for use in a variety of applications. These include, but are not limited to: noise suppression, filtering, overvoltage and overcurrent protection, EMI/EMC (electromagnetic compatibility) suppressors, and high-frequency filter circuits.

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