F1778347K3DBB0

Operating Temperature:	-55°C ~ 110°C
Features:	--
Ratings:	X2
Applications:	EMI, RFI Suppression
Lead Spacing:	0.394" (10.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.394" (10.00mm)
Size / Dimension:	0.492" L x 0.197" W (12.50mm x 5.00mm)
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:	0.047µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors

Film capacitors are a type of capacitor used in a wide variety of electrical and electronic devices. They are made from thin plastic films impregnated with special dielectrics such as polyester, polycarbonate or polypropylene, and then rolled up to form a cylindrical package. They provide stable capacitance over a wide temperature range and can handle higher voltages than ceramic capacitors.The F1778347K3DBB0 is a film capacitor that is used in a variety of applications such as power supply filters in TV and radio sets, automotive engine management systems and motor drives. It has a rated voltage of 250VAC and a capacitance value of 47nF. It is designed to provide excellent electrical performance over a wide temperature range (-40°C to +85°C).The working principle of the F1778347K3DBB0 is similar to other film capacitors. The internal structure consists of a thin plastic film impregnated with dielectric material. This film is then rolled up and encased within a dielectric grease. The dielectric material separates the two poles of the capacitor, enabling it to store electrical energy. When a voltage is applied across the capacitor, current flows through the dielectric material and produces an electric field. This electric field causes charge to accumulate on the dielectric, resulting in the capacitor storing energy.Film capacitors have a wide range of applications due to their excellent electrical properties. They can be used for signal coupling, power conditioning, and decoupling in high frequency circuits, as well as in pulse shaping applications. They are also excellent choices for power supply filtering and motor control applications due to their ability to handle high voltages.The F1778347K3DBB0 is a reliable and versatile capacitor that is suitable for many applications. It provides high capacitance, low ESR, and a wide temperature range, making it the perfect choice for many applications.

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