DPP1S47K-F

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

Film Capacitors

Film capacitors, also known as plastic film capacitors, are capacitors having a dielectric consisting of a film of plastic such as polyester or polypropylene, which is often laid up with additional layers of metal foil or metalized film. They are characterized by a low dielectric constant, wide-ranging capacitance values and a very low stray field.

Film capacitors refer to the dielectric element of the capacitor which is a polymer film as its packaging material. Film capacitors are divided into polyester film capacitors and polypropylene film capacitors. These capacitors are generally characterized by small size, light weight, good camber stability, low cost, low temperature drift and low loss. Polyethylene terephthalate (PET) and polypropylene films are generally used as the dielectric film materials. Therefore, in general, capacitors made of these two films arreferred to as polyester film capacitors and polypropylene film capacitors.

DPP1S47K-F is an example of a film capacitor. It is a standard capacitor with a capacitance value of 47pF. It is used for stablizing applications such as power supplies, engine control systems, and A/D converters. It has a rated voltage of 100 VDC and a temperature range of -55°C to +105°C.

The working principle of a film capacitor is based on the relationship between voltage and charge. A film capacitor is formed when two conductive elements are separated by a dielectric material. When an electric field is applied between the two conductive elements, a charge is formed. This charge is stored in the capacitor, which acts as a store of energy. The capacitor is able to store electrical energy because it has a higher dielectric constant than air or other materials, allowing the charge to accumulate. Thus, it acts like an energy-storing device. When the power is removed, the stored charge is released, causing the capacitor to discharge. This discharge is what is used to power low-voltage devices such as LEDs.

Film capacitors are widely used in many applications, from standby power supplies to DC to DC converters. They have advantages such as high capacitance density, low ESR, high reliability, low noise, wide temperature range, wide voltage range, low dielectric absorption, and low inductance. All these factors make them a preferred choice in various applications.

In conclusion, DPP1S47K-F is a film capacitor with a capacitance value of 47pF, a rated voltage of 100 VDC and a temperature range of -55°C to +105°C. It is used for stablizing applications such as power supplies, engine control systems, and A/D converters. The working principle of the DPP1S47K-F is based on the relationship between voltage and charge, where the capacitor absorbs and stores electrical energy which is then released when the power is removed. Film capacitors are widely used in various applications due to their high capacitance density, low ESR, high reliability, low noise, wide temperature range, wide voltage range, low dielectric absorption, and low inductance.

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