DMM2P22K-F

Operating Temperature:	-55°C ~ 125°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.591" (15.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.472" (12.00mm)
Size / Dimension:	0.709" L x 0.276" W (18.00mm x 7.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	DMM
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	250V
Voltage Rating - AC:	160V
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 Film Capacitors

A film capacitor is a capacitor that uses a thin conductive plastic film as the dielectric. It is a type of capacitor which has a high dielectric strength, a high capacitance, a low effective series resistance (ESR), and a low current leakage. The most common type of film capacitor is the polyester film capacitor. It is made with a thin polyester film that is covered in electrodes. The electrodes are then connected to a lead wire, which connects the capacitor to the electrical circuit. These types of capacitors are widely used in many electronic circuits, such as radios and televisions. In addition to polyester film capacitors, there are other types of film capacitors, such as polypropylene, polycarbonate, and polytetrafluoroethylene (PTFE). Each of these materials has its own advantages and disadvantages, and each type of capacitor is used in different applications.

DMM2P22K-F Application Field and Working Principle

The DMM2P22K-F is a polyester film capacitor that is widely used in power supply, AC power lines, DC to AC converters, and a variety of other applications. It has a capacitance of 0.22 uF (microfarad), a voltage of 400 VDC, and a tolerance of ±20%. The capacitor is made of a polyester dielectric material which is coated with a thin metal film. This metal film acts as an electrical conductor and is used to create an electric field. When AC or DC power is applied to the capacitor, the electric field is created which allows current to pass through the capacitor. The capacitance of the capacitor determines how much current can pass through it, and the voltage determines how strong the electric field is.The DMM2P22K-F can be used in power supply for controlling power circuits and DC to AC converters for inverter circuits. It is also commonly used in communication systems such as radio transmitters and high frequency power circuits. The capacitor is also used in audio amplifiers, home theater systems, and a variety of other applications. Another use of the DMM2P22K-F is in motor driven machines, such as motor control circuits, motor starters and controllers, air conditioning systems, and other machines. The capacitor can be used as a start up capacitor to reduce motor start current and protect the motor from damage. It can also be used to reduce the noise created by the motor operated machines. In conclusion, the DMM2P22K-F is a polyester film capacitor that is widely used in power supply and other applications. It has a capacitance of 0.22 uF, a voltage of 400 VDC, and a tolerance of ±20%. It can be used to reduce motor start current, and to reduce noise in motor operated machines. It is also used in communication systems, audio amplifiers, and home theater systems.

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