MKT1818422016D

Operating Temperature:	-55°C ~ 105°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.295" (7.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.354" (9.00mm)
Size / Dimension:	0.394" L x 0.157" W (10.00mm x 4.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKT1818
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	100V
Voltage Rating - AC:	63V
Tolerance:	±20%
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 electrochemical devices with a polarized electrolyte between two conductive electrodes. They are used in many applications ranging from power conditioning to RF communications. The MKT1818422016D is a film capacitor specifically designed for board-level application in low power systems.MKT1818422016D Application Field
The MKT1818422016D is a surface-mount, low-profile film capacitor used in various applications such as power conditioning, filtering, audio, automotive, and wireless communications. The MKT1818422016D has a maximum working voltage of 500V and a capacitance range of 47 to 475nF. It also has excellent long-term stability, good ESD robustness, and excellent high-frequency characteristics.MKT1818422016D Working Principle
The MKT1818422016D consists of two metal plates separated by a film dielectric. The dielectric, which is generally made of polyester, acts as an insulator between the two plates. When a voltage is applied across the capacitor, an electric field is created in the dielectric. This electric field attracts and repels the ions in the electrolyte between the metal plates, resulting in the accumulation of charge on the plates. This charge accumulation creates capacitance which can be used to store energy.MKT1818422016D Performance
The MKT1818422016D has a high insulation resistance of 500VRMS. It also has low ESR of 3mΩ and low ESL of 1nH. The capacitor has a self-healing property which helps to protect against electrical surge. The MKT1818422016D has good temperature coefficient characteristics, allowing it to operate in temperatures up to 85⁰C. It also has excellent high-frequency response, providing good signal integrity.Conclusion
The MKT1818422016D film capacitor is a low-profile, surface-mount device used for applications in power conditioning, filtering, audio, automotive, and wireless communications. It is characterized by its high insulation resistance, low ESR and ESL, self-healing property, good temperature coefficient, and excellent high-frequency response. These characteristics make the MKT1818422016D a reliable and efficient capacitor for various applications.

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