MKT1813422014

Operating Temperature:	-55°C ~ 100°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	--
Termination:	PC Pins
Height - Seated (Max):	--
Size / Dimension:	0.236" Dia x 0.551" L (6.00mm x 14.00mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Series:	MKT1813
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	100V
Voltage Rating - AC:	63V
Tolerance:	±5%
Capacitance:	0.22µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors

Film capacitors are an important component of electronic circuits. They are reliable, low cost and long-lasting capacitors. The effectiveness of film capacitors is largely determined by their application field, manufacturing technology, and working principle.

Application Field

Film capacitors are mainly used for signal processing, power supply, switching power supply and audio equipment. They are used in the power output control system of electronic equipment, and can also be used as filter capacitors for high-frequency circuits. They are also used for DC coupling and AC coupling in various circuits.

Manufacturing Technology

Film capacitors are usually made from polyethylene terephthalate (PET) film that is coated with metal electrodes. The thickness of the metal electrodes depends on the desired capacitance. The metal electrodes are connected to the PET film with an adhesive.The capacitance of the film capacitor is determined by the distance between the electrodes, the dielectric constant of the film, and the size of the film. After the film capacitor is manufactured, the dielectric constant is tested with a high-voltage tester to ensure its quality and reliability.

Working Principle

The film capacitor consists of two metal electrodes and an insulating dielectric material between the two electrodes. When a voltage is applied across the electrodes, an electric field is created in the dielectric material. This electric field produces an electric current, which provides capacitance. The capacitance is determined by the amount of charge stored on the capacitor plates.The film capacitors also have an internal resistance which limits the amount of current that can be passed through the capacitor. This is known as the capacitive reactance, which is equal to the capacitance multiplied by the frequency of the input signal. The resistance of the film capacitors also determines the maximum voltage that can be applied to the capacitor.The film capacitors are a versatile component and are used in a wide variety of electronic circuits. They provide an economical solution for filtering, bypassing, energy storage, and blocking signals. The wide range of film capacitors available in the market makes it easy to find the right solution for your application.

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Part Number	Manufacturer	Price	Quantity	Description