334PSB252K4J

ESR (Equivalent Series Resistance):	3.9 mOhms
Features:	--
Ratings:	--
Applications:	High Frequency, Switching; High Pulse, DV/DT; Snubber
Lead Spacing:	1.476" (37.50mm)
Termination:	PC Pins
Height - Seated (Max):	1.772" (45.00mm)
Size / Dimension:	1.673" L x 1.181" W (42.50mm x 30.00mm)
Package / Case:	Radial - 4 Leads
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 100°C
Series:	PSB
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	2500V (2.5kV)
Voltage Rating - AC:	725V
Tolerance:	±10%
Capacitance:	0.33µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film CapacitorsFilm capacitors are kinds of electrical components that use an insulating medium called a dielectric to store electrical energy. 334PSB252K4J is one type of this kind of capacitor, with distinct characteristics and wide applications.Construction of 334PSB252K4J Film CapacitorsA 334PSB252K4J film capacitor consists of a core film dielectric material, a pair of electrodes, a wrapping paper and a coating material. The core is usually composed of a polyester, polypropylene or paper dielectric film. The electrodes are made of aluminum foil and one or two layers of metalized coating. The wrapping paper and the coating materials can vary in type, such as rubber, plastic and epoxy.334PSB252K4J Application Field and Working Principle334PSB252K4J film capacitors are mainly used in power supplies and for decoupling. It is described as having a "superior" dielectric absorption characteristic in comparison with other types of capacitors. The 334PSB252K4J film capacitor works by storing static electric charge between its electrodes and the dielectric. When an external electric source is applied to it, the dielectric allows charge to move from one electrode to the other, making the capacitor conductive. This allows for the capacitor to act as a temporary energy storage component.In addition to being used in power supplies and decoupling, 334PSB252K4J film capacitors are also used for in-circuit interfacing and filter block applications. The 334PSB252K4J can provide an efficient solution for high-frequency switching, RF amplifier and other dedicated measurement applications. Advantages of 334PSB252K4J Film Capacitors334PSB252K4J capacitors offer many advantages over other types of capacitors. First, since they are made with a dielectric material, they are able to withstand higher operating temperatures and provide higher insulation resistance. The film also offers good durability and a high insulation resistance. This makes them ideal for applications that need high-current carrying capabilities. In addition, the low equivalent series resistance (ESR) of these capacitors leads to a higher efficiency and better noise immunity.The dielectric also provides good reliability and long-term stability. The polyester or polypropylene materials offer excellent temperature coefficients, which allows them to maintain their operating characteristics over time. The aging process of the 334PSB252K4J is also very low, which makes them a very reliable choice for long-term applications. Last but not least, the 334PSB252K4J capacitors offer good power dissipation, making them an ideal choice for power supply applications.ConclusionThe 334PSB252K4J is a type of film capacitor that is well-suited for power supply, in-circuit interfacing, filter block, and other application applications. It has superior dielectric absorption characteristics and offers excellent reliability, durability, high temperature stability and long-term stability. Its low equivalent series resistance provides improved noise immunity and higher power dissipation that make it ideal for high-current carrying applications.

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