DPM2S22K-F

Operating Temperature:	-55°C ~ 105°C
Features:	Low ESR, Low ESL
Ratings:	--
Applications:	DC Link, DC Filtering; High Frequency, Switching
Lead Spacing:	0.394" (10.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.551" (14.00mm)
Size / Dimension:	0.512" L x 0.276" W (13.00mm x 7.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	DPM
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	250V
Voltage Rating - AC:	160V
Tolerance:	±10%
Capacitance:	0.022µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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DPM2S22K-F Film Capacitors

A capacitor is a two-terminal electrical component with the primary purpose of storing energy in an electric field, and the DPM2S22K-F Capacitor is a type of film capacitor. This capacitor is a Metallized Polyester Type Film Capacitor, which is the most used capacitor type in the world. This reliable and cost-effective capacitor is widely used for various applications.

Application Fields

The DPM2S22K-F film capacitors are typically used for different applications, such as Electrical Power, Industrial Control, Automotive, and Lighting. In Electrical Power, the capacitor is used in electrical power systems for noise filtering and power smoothing. It is also used to provide power factor correction, which is essential for the efficient operation of the electrical system. Additionally, this capacitor is used in the protection of transformers against over-currents. In Industrial Control, the capacitor is used for signal processing in automation and communication systems. They are also used for frequency compensation, noise filtration, voltage suppression, and power factor correction. In Automotive, the capacitor is used to reduce electrical noise in DC-DC converters, pre-charging capacitors, RFI suppressors, power filters, and current sensors. In Lighting, the capacitor is used for ballast capacitors, phase shifting capacitors, and power factor correction capacitors.

Working Principle

The working principle of the DPM2S22K-F film capacitor is simple. This type of capacitor consists of two metal electrodes that are separated by a thin film of dielectric material. This dielectric material stores electrical energy in the form of an electric field. When the capacitor is connected to an external circuit, electrical energy is stored in the electric field. When voltage is applied to the capacitor, the electric field builds up quickly, storing energy. As the stored electrical energy increases, the impedance of the capacitor decreases, allowing current to flow more easily. When voltage is removed from the capacitor, the electric field slowly decays, and the stored electrical energy reduces.

Conclusion

The DPM2S22K-F film capacitor is a reliable and cost-effective capacitor. It is widely used for various applications, such as Electrical Power, Industrial Control, Automotive, and Lighting. Its working principle is based on the electric field which is generated between two metal electrodes and a dielectric material. The electric field stores electrical energy, which is used to power an external circuit when voltage is applied.

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