F1778422K3FBB0

Operating Temperature:	-55°C ~ 110°C
Features:	--
Ratings:	X2
Applications:	EMI, RFI Suppression
Lead Spacing:	0.591" (15.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.532" (13.50mm)
Size / Dimension:	0.689" L x 0.276" W (17.50mm x 7.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	F1778X2
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	630V
Voltage Rating - AC:	310V
Tolerance:	±10%
Capacitance:	0.22µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film capacitors, whose electrical characteristics are governed by a film dielectric, are used in a wide range of electronic applications. F1778422K3FBB0 capacitors are a type of polarized film capacitor, also known as a metallized film capacitor or film/foil capacitor, that employs a thin-film plastic film as its dielectric, with two electrodes that are either applied directly or applied via an additional metallized film.

F1778422K3FBB0 capacitors have a wide range of applications, including high voltage, low frequency filter circuits, high frequency AC circuits, and a variety of other applications. They are commonly used in circuit designs where a high capacitive load is required, such as AC motors, air conditioners, lighting systems and high wattage audio amplifiers. These capacitors are also ideal for use in data acquisition systems, digital signal processing systems, communication networks, and high power DC-DC converters. Moreover, these capacitors are used in dampening systems to reduce high frequency noise.

The working principle of F1778422K3FBB0 capacitors involves the use of a dielectric material that is highly resistant to electrical breakdown. This dielectric is sandwiched between two metal plates, with one plate being positively charged and the other being negatively charged. When a voltage is applied, the two plates act together to form a capacitor, which stores electrical energy. The electric field between the two plates is proportional to the applied voltage, which determines the capacitance of the capacitor. As a result, the capacitance of a capacitor can be changed by changing the applied voltage.

F1778422K3FBB0 capacitors can also be used in applications that require temperature compensation, such as temperature-sensitive circuits in automotive or consumer electronics applications. Because the capacitance of the capacitor varies with temperature, these capacitors can be used to compensate for temperature variations, ensuring that the circuit operates as expected even in extreme temperatures. In addition, these capacitors are ideal for use in RF circuits due to their low-cost and wide range of capacitance.

F1778422K3FBB0 capacitors are highly reliable and require very low input current to charge, making them suitable for a range of applications. Furthermore, their robust construction and wide temperature ratings make them suitable for use in high temperature environments.

Overall, F1778422K3FBB0 capacitors are a type of polarized film capacitors with a wide range of applications. They employ a dielectric material to form a capacitor, and their capacitance can be changed by changing the applied voltage. In addition, they are highly reliable and require very low input current to charge, making them suitable for a range of applications.

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