DMM1P22K-F

Operating Temperature:	-55°C ~ 125°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.394" (10.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.413" (10.50mm)
Size / Dimension:	0.551" L x 0.236" W (14.00mm x 6.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	DMM
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	100V
Voltage Rating - AC:	65V
Tolerance:	±10%
Capacitance:	0.22µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to DMM1P22K-F Film Capacitors

Film capacitors are made up of thin plastic film materials such as polypropylene, polyester, and polyethylene which are then “folded” in between conductive metal electrodes in order to create an electrical field. The film capacitors can come in a variety of sizes and shapes, depending on its application. The DMM1P22K-F film capacitor is a standard size capacitor made using polypropylene film with metal foil electrodes. It is capable of handling high frequencies up to 25 MHz, and is used in applications such as audio/video equipment, LED lighting, motion control, and power conversion.

Construction and Working Principle of DMM1P22K-F Capacitors

The DMM1P22K-F film capacitor consists of two metal electrodes which are coated with a thin layer of polypropylene film. The polypropylene film is laminated with aluminum foil electrodes on both sides, and they are all joined together with a polyester film separator. The aluminum foil electrodes have a double-layered construction, with the inner layer being made of petrochemical film and the outer layer having exclusive protective coating. The combined effect of these layers, plus the ultra-thin polypropylene film, gives the capacitor a high amount of capacitance and a low amount of electrical loss. The working principle of a DMM1P22K-F capacitor is the same as any other film capacitor, which is to store electrical energy. When an electrical current is applied to the capacitor, the metal foil electrodes absorbs the electrical energy and stores it in the form of an electrical field. When the current is removed, the capacitor releases this stored energy back into the circuit. This cycle continues as current is continually applied and removed from the capacitor.

Advantages of DMM1P22K-F Film Capacitor

Film capacitors, and the DMM1P22K-F in particular, offer a number of advantages. First, they have a very high capacitance rating. This means that they can store more electrical energy than other types of capacitors, such as electrolytic capacitors. This makes them ideal for applications that require a large amount of electrical energy to be stored for a short amount of time. Second, film capacitors also have a very low electrical loss. This means that they resist voltage drop across the capacitor, which helps maintain a steady electrical charge. This is important for circuits that require the electrical charge to remain constant. Finally, film capacitors are also very reliable. They are exceptionally resistant to temperature changes and other environmental factors. This makes them suitable for use in applications where reliability is key, such as the automotive industry.

Applications of DMM1P22K-F Film Capacitors

As mentioned previously, the DMM1P22K-F film capacitor is a popular choice in a variety of applications. Due to its high capacitance and low electrical loss, it is a great choice for applications that require high amounts of electrical energy to be stored for a short amount of time.The DMM1P22K-F film capacitor is commonly used in audio/video equipment, LED lighting, motion control, and power conversion. In audio/video equipment, film capacitors are used to filter out high frequency noise and provide stability. In LED lighting, they are used to maintain the voltage of the LED lights and minimize flickering and other issues caused by voltage fluctuations. In motion control, they help provide stability in current and voltage. And finally, in power conversion, they are used to store electrical energy for a short period of time and then release it back into the circuit.

Conclusion

The DMM1P22K-F film capacitor is an excellent choice for applications that require high amounts of electrical energy to be stored for a short amount of time. Its high capacitance rating, low electrical losses, and reliable operation make it suitable for a variety of applications, such as audio/video equipment, LED lighting, motion control, and power conversion. With the right application and proper usage, film capacitors can provide consistent and reliable operation.

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