QXK2E685KTP

Operating Temperature:	-40°C ~ 105°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	1.083" (27.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.898" (22.80mm)
Size / Dimension:	1.201" L x 0.500" W (30.50mm x 12.70mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	QXK
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	250V
Voltage Rating - AC:	125V
Tolerance:	±10%
Capacitance:	6.8µF
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 that utilizes a thin film as the dielectric material. They are used in a wide range of applications, from high frequency and high-voltage applications to low frequency and low-voltage applications. The QXK2E685KTP is one such film capacitor, and this article will discuss its application field and working principle.The QXK2E685KTP is an electrolytic film capacitor with an outer case made of high-grade aluminum. It has a capacitance of 6.8 uF, and is rated for a voltage of 300 VDC or 125 VAC. It has several features that make it suitable for a wide range of applications. These features include an EMI suppression capability, an excellent temperature capability, and the ability to handle both AC and DC loads.In terms of its application field, the QXK2E685KTP is an ideal choice for high-frequency switching power supplies and other DC/DC converters, as well as for high voltage applications such as AC/DC power supplies, electronic power supplies, and solar/wind energy systems. It is also suitable for a variety of other applications, including motor drives, microelectronics, automotive, industrial and general purpose applications.The working principle of the QXK2E685KTP is based on the properties of film capacitors. The capacitor consists of a dielectric material, usually a thin plastic film, which is sandwiched between two metal plates. When voltage is applied to the capacitor, the electric field generated from the applied voltage polarizes the molecules of the dielectric material and causes them to become oriented along the electric field lines, forming two layers of material with opposite charges. This creates an electric field, which causes a current to flow and stores energy in the capacitor.The QXK2E685KTP has several advantages over other types of capacitors. Because the dielectric material is so thin, it has a much lower parasitic inductance and higher Q-factor than other types of capacitors, resulting in better performance, less distortion, and less noise. It also has excellent EMI suppression due to its lower dielectric absorption ratio. Additionally, the QXK2E685KTP is able to handle higher voltages than most film capacitors due to its aluminum outer case.The QXK2E685KTP is an ideal choice for a variety of applications, from high-frequency switching power supplies and other DC/DC converters to high voltage applications such as AC/DC power supplies, electronic power supplies, and solar/wind energy systems. With its excellent features, the QXK2E685KTP provides reliable and efficient performance in all of these applications.

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