MKT1818310405

Operating Temperature:	-55°C ~ 105°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.295" (7.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.315" (8.00mm)
Size / Dimension:	0.394" L x 0.118" W (10.00mm x 3.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKT1818
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	400V
Voltage Rating - AC:	200V
Tolerance:	±10%
Capacitance:	10000pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction
Film capacitors are a type of capacitor that uses thin layers of dielectric insulator material (such as polyester, polypropylene, polyamide, and other polymeric films) sandwiched between two metal layers. Typically, the dielectric material and metal electrodes will be wound into a cylindrical shape. This winding process creates a higher surface area, allowing for greater capacitance than traditional flat capacitors, for the same size. In addition, the insulated winding reduces the amount of leakage current, or charge that can escape the capacitor, increasing its functionality and longevity.The MKT1818310405 is a polyester film capacitor, a type of film capacitor, that is widely used due to its ease of operation, reliability, and low price. The MKT1818310405 has a wide range of applications, making it a versatile piece of equipment in the consumer electronics industry. MKT1818310405 Application Fields
MKT1818310405 capacitors are used in a variety of consumer electronic products, including computers, televisions, stereos, CD and DVD players, audio amplifiers, and home theaters. In addition, they are found in consumer appliances such as microwaves, refrigerators, and dishwashers. These capacitors are also used in lighting and lighting control systems, as well as motors, power tools, and security systems. The MKT1818310405 is also used in light industrial and commercial applications, such as robotics, automation, and semiconductor manufacturing, as well as medical and scientific equipment. MKT1818310405 capacitors have low equivalent series resistance (ESR), making them an ideal choice for high-frequency applications. They are well-suited for use in timing circuits and frequency control applications, as well as feedback circuits and AC current control circuits. The MKT1818310405 also provides excellent temperature stability and low heat dissipation, making it a desirable choice for applications where thermal cycle stability is critical. Working Principle
A film capacitor works by having an electric field applied between two electrodes spanning an insulating material. When a voltage is applied across the capacitor, an electric field is established between the electrodes, leading to capacitance. The capacitance of a film capacitor is determined by the area of the electrodes, the dielectric thickness, and the dielectric constant of the material used. The larger the area of the electrodes, the thicker the dielectric layer, and the higher the dielectric constant, the greater the capacitance of the device.The MKT1818310405 utilizes a thin, dielectric polymer film as the dielectric material. This dielectric is wound between metal electrodes and enclosed in a protective case. The polymer film has a high dielectric constant and works to maintain a constant electric field between the metal electrodes. As the voltage across the capacitor increases, the electric field strength increases, resulting in an increase in capacitance.Conclusion
The MKT1818310405 is a versatile, reliable, and inexpensive film capacitor that can be used in a variety of applications. It has a low equivalent series resistance and is well suited for high-frequency applications, timing circuits, and frequency control circuits. In addition, the capacitor provides excellent temperature stability and low heat dissipation, which makes it an ideal choice for applications needing thermal cycle stability. Thanks to its capabilities, the MKT1818310405 has become a valuable, widely used piece of equipment in the consumer electronics industry and beyond.

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