MKT1813447404R

Operating Temperature:	-55°C ~ 100°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	--
Termination:	PC Pins
Height - Seated (Max):	--
Size / Dimension:	0.433" Dia x 1.043" L (11.00mm x 26.50mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Series:	MKT1813
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	400V
Voltage Rating - AC:	200V
Tolerance:	±5%
Capacitance:	0.47µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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• Introduction

Film capacitors, or dielectric film capacitors, employ a film dielectric material formed into a cylindrical shape with electrical terminals attached at each end. This type of capacitor is also sometimes referred to as a “Plastic Film Capacitor”. The dielectric material employed in film capacitors is usually polyethylene terephthalate or polypropylene. This type of capacitor is commonly used in consumer electronics, such as home theatre systems, mobile phones, laptop computers, and digital cameras, as well as in industrial and medical applications. It is also employed in power electronics. This article will discuss the application field and working principle of MKT1813447404R film capacitors.

• Application Field

MKT1813447404R film capacitors have a wide range of applications due to their low ESR and excellent performance parameters. Common applications for this type of film capacitor include:• Audio applications such as power amplifiers, equalizers, and microphones• Computer and printer applications such as motherboards and hard drives• Consumer electronics such as DVD players, televisions, and gaming consoles• Automotive applications such as fuel pumps, power steering systems, and ignition systems• Industrial applications such as high-voltage transformers• Medical instrumentation such as pacemakers and defibrillators These film capacitors have a smaller temperature coefficient and higher breakdown voltage than ceramic-type capacitors, making them an ideal choice for applications that require a higher voltage rating. Additionally, they offer low noise levels and low ESR values. This type of capacitor also has excellent temperature characteristics, making them suitable for use in a wide range of operating conditions.

• Working Principle

The working principle of MKT1813447404R film capacitors is based on a dielectric film, the material of which is normally polyethylene terephthalate or polypropylene. This dielectric material forms a cylindrical shape with electrical terminals located at either end of the dielectric. When an electrical current is applied to one of the terminals, the dielectric material polarizes, creating an electric field across the capacitor. This electric field is responsible for the capacitor’s storage of energy. As the electric field increases, the capacitance also increases, thus allowing the capacitor to store more electrical energy.The MKT1813447404R film capacitor also has a high resistance to electrical and thermal stresses, making it suitable for use in a variety of environments. Additionally, these capacitors are often constructed with a non-conductive housing to further increase their durability and longevity.

• Conclusion

In conclusion, the MKT1813447404R film capacitor is a versatile component that has a number of applications in consumer electronics, automotive, and industrial and medical applications due to its low ESR and excellent performance parameters. The working principle of this type of capacitor is based on the polarization of the dielectric material when an electrical current is applied to one of the terminals. This results in an electric field that is responsible for the storage of energy by the capacitor. Additionally, these capacitors are often constructed with durable non-conductive housing, which increases their longevity and makes them suitable for use in a variety of applications and in different operating conditions.

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