F1778447M2KBT0

Operating Temperature:	-55°C ~ 110°C
Features:	--
Ratings:	X2
Applications:	EMI, RFI Suppression
Lead Spacing:	1.083" (27.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.748" (19.00mm)
Size / Dimension:	1.240" L x 0.354" W (31.50mm x 9.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	F1778X2
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	630V
Voltage Rating - AC:	310V
Tolerance:	±20%
Capacitance:	0.47µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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F1778447M2KBT0 Application Field and Working PrincipleFilm capacitors, also known as AC film capacitors, plastic film capacitors and polypropylene film capacitors, are energy-storing components that use an insulating film as the dielectric medium. In contrast to traditional electrolytic capacitors, film capacitors have low losses, high insulation resistance, low temperature coefficient, and excellent frequency characteristics. The F1778447M2KBT0 is a film capacitor specially designed for high performance applications. It is capable of withstanding high peak currents and voltage spikes.The F1778447M2KBT0 has a wide range of applications. With its high arc resistance and the ability to withstand high temperatures, it is particularly suitable for use as an overvoltage surge protector. It is also suitable for high frequency filtering systems, as its high insulation resistance helps to prevent interference between adjacent frequencies. In addition, it is suitable for use in pulse circuits, as its low emotional stability helps to reduce high frequency pulse-induced noise.The working principle of the F1778447M2KBT0 is similar to that of other film capacitors. When a voltage is applied across the capacitor, electric fields form between the two electrodes, establishing an electrostatic field that creates a net charge across the electrodes. The capacitance of the capacitor depends on the area of the electrodes, the distance between them, and the type of insulation material. In the case of the F1778447M2KBT0, its high insulation resistance is a result of its use of polypropylene film dielectrics, which helps to reduce capacitance losses, resulting in improved performance.In conclusion, the F1778447M2KBT0 is a high performance film capacitor used for a wide range of applications. Its insulation material and high insulation resistance support its ability to withstand high temperatures and surges, making it a suitable choice for high frequency filtering systems, Pulse circuits, and arc resistance. It is a reliable device capable of withstanding peak current and voltage spikes.

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