QXT2J683KRPT

Operating Temperature:	-40°C ~ 105°C
Features:	--
Ratings:	--
Applications:	High Frequency, Switching
Lead Spacing:	0.787" (20.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.937" (23.80mm)
Size / Dimension:	0.945" L x 0.492" W (24.00mm x 12.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	QXT
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	630V
Voltage Rating - AC:	300V
Tolerance:	±10%
Capacitance:	0.068µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film CapacitorsFilm capacitors are an electrical component that stores energy in the form of an electrical field. They are a type of film-dielectric capacitor that uses a thin film of material as the dielectric. The film is generally an organic material such as paper, polyester, polycarbonate or polypropylene. While film capacitors are commonly used in AC applications, this is not their primary purpose. Film capacitors are used in applications that require both extremely low loss and a high level of electrical stability.The QXT2J683KRPT is one example of a film capacitor. It is a through-hole-mount type capacitor and is constructed of a polyethylene terephthalate (PET) film dielectric. The capacitor has a capacity of 2.5μF and a voltage rating of 85V AC. The device has a rated temperature range of -40℃ to +85℃. The QXT2J683KRPT is available in radial and axial lead configurations.QXT2J683KRPT capacitors are used in a variety of applications including AC line filtering, high frequency output coupling, snubbering, and motor start applications. The low dissipation factor of the capacitor makes it well suited for high frequency applications. The low leakage current and high insulation resistance make it an effective choice for motor start applications.The working principle of the QXT2J683KRPT capacitor is based on the principles of electrostatics. When a voltage is applied to the capacitor, a static electric field is created, which causes electrons to accumulate on one of the electrodes and a positive charge to accumulate on the other. This creates a charge imbalance within the capacitor, which is maintained as long as the applied voltage remains. The capacitance of the device is determined by the size of this electric field and is proportional to the applied voltage. When the applied voltage is removed, the charge imbalance gradually dissipates, restoring the capacitor to its initial condition.In conclusion, film capacitors are a versatile type of capacitor used in a variety of AC and DC applications. The QXT2J683KRPT capacitor is an example of a film capacitor designed for use in AC applications. Its low dissipation factor and high insulation and leakage resistance make it well suited for high frequency and motor start applications. Its working principle is based on the principles of electrostatics and is determined by the size of the electric field established by the applied voltage.

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