Operating Temperature:	-55°C ~ 100°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.591" (15.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.413" (10.50mm)
Size / Dimension:	0.709" L x 0.217" W (18.00mm x 5.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKT1822
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	250V
Voltage Rating - AC:	160V
Tolerance:	±20%
Capacitance:	0.1µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

Film capacitors are a class of passive components characterized by thin insulating layers sandwiched between two sheets of metal, typically aluminum foil. They come in a range of shapes and sizes and are designed for different operating conditions. One of the most widely used film capacitors in the industry is the MKT1822410256W, which is known for its reliability and longevity. In this article, we will discuss the application field and working principle of the MKT1822410256W.

Application Field

The MKT1822410256W is primarily used in high-voltage applications, such as power line filter circuits, DC–DC converters, and high-power amplifier circuits. It is also used in automotive applications, such as engine control systems and airbag systems. The MKT1822410256W has a wide operating temperature range, from -25°C to 85°C, making it suitable for use in outdoor and extreme environmental conditions.

Working Principle

The MKT1822410256W works by storing and releasing energy, usually in the form of electrical charge. It consists of two layers of insulating material, typically PET film, with two metal electrodes sandwiching it. When a voltage is applied, current flows through the capacitor and creates electrostatic energy. This energy is then stored in the electrostatic field between the plates. When there is a sudden surge in the electrical current, the stored energy in the electrostatic field is released to help stabilize the current. This helps protect the connected components from damage due to sudden voltage spikes. It also helps to reduce noise and electromagnetic interference in the circuit. Apart from the surge protection, the MKT1822410256W also helps to improve signal integrity by absorbing high-frequency noise from the circuit. This ensures that signals remain true and consistent, even over different cables and components.

Conclusion

The MKT1822410256W is an extremely reliable and versatile film capacitor used in a wide range of applications, from high-voltage power line filters to automotive applications. It is able to store and release energy, enabling it to provide surge protection, signal integrity, and reduce noise. With its wide operating temperature range, the MKT1822410256W is suitable for use in outdoor and extreme conditions, making it an ideal choice for many applications.

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