R474F14705001K

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Film capacitors are two-terminal, electrostatic passive components composed of a thin plastic film, which is tightly rolled up or wound, that acts as the dielectric between two metal (usually aluminum) electrodes. Film capacitors come in two varieties, plastic film and metalized film. The R474F14705001K is a quality capacitor from the plastic film capacitor family, which has a variety of applications and a simple working principle.

The R474F14705001K capacitor is a general-purpose component designed for AC and DC applications. It can be used to filter power supply voltage, stabilize voltage, reduce electromagnetic interference (EMI), and audio filtering. Film capacitors are also used to produce snubbing circuits and AC bypass/decoupling networks. Additionally, they can be used to attenuate and smooth voltage spikes at high frequencies, low frequencies, and static charges.

The working principle of a film capacitor is simple and effective. The electrodes act as conductor, while the film acts as an insulator. When a voltage is applied to the terminals, the electric charge is stored in the cavity between the electrodes, which is filled with dielectric, or insulative, material. The dielectric creates a uniform electric field that opposes the application of the voltage, causing an important capacitance or, in other words, the electric charge stored in the form of energy.

Capacitance is one of the critical features of a film capacitor and, as such, it is measured in Farads. In the R474F14705001K capacitor, the capacitance ranges from 0.072uF to 0.47uF, with a rated voltage of 14V to 470V. The ESR (Equivalent Series Resistance) rating of this capacitor is generally low, ranging from 0.3 ohms to 4.3 ohms. Being a low ESR capacitor increases its efficiency, making it ideal for use in power supplies.

The R474F14705001K capacitor is a reliable product in the market, with a long lifecycle and a temperature range of -40°C to +110°C. It meets IEC (International Electrotechnical Commission) standards and is RoHS (Restriction of Hazardous Substances) compliant. This premium quality capacitor has a Compact type design, making it ideal for use in confined assembly space.

In summary, the R474F14705001K is a plastic film capacitor from the family of film capacitors. It is designed for AC and DC applications and comes with a wide range of capacitance and voltage ratings. The electrical feature of this product include low ESR and high efficiency, making it suitable for power supply voltage filtration, voltage regulation, EMI suppression, audio filtration, and snubbing. Additionally, it is RoHS compliant, IEC-certified, and moisture-resistant, making it suitable for a wide range of applications.

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