BFC238563821

Operating Temperature:	-55°C ~ 110°C
Features:	--
Ratings:	--
Applications:	DC Link, DC Filtering; High Frequency, Switching; High Pulse, DV/DT
Lead Spacing:	0.295" (7.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.472" (12.00mm)
Size / Dimension:	0.492" L x 0.157" W (12.50mm x 4.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKP385
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	2000V (2kV)
Voltage Rating - AC:	700V
Tolerance:	±5%
Capacitance:	820pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Film CapacitorsFilm capacitors, also known as film dielectric capacitors or plastic film capacitors, are electrical capacitors with an insulating plastic film as the dielectric, sometimes combined with paper as in paper capacitors or polyester film (also called Mylar). Film capacitors are used as discrete components in electronic devices, where their low loss, stability, and insulation make them an ideal choice for many applications.The BFC238563821 is a high-performance film capacitor designed for use in critical applications where precise voltage regulation and high insulation integrity are required. The device is an excellent choice for applications ranging from frequency converters to precision timing circuits. The BFC238563821 is rated for operating voltage of 500V, an insulation resistance of over 100MΩ (minimum) and a capacitance range of 0.1mF-2.5mF. The device has a very low leakage current (as low as 0.1µA) and is designed to operate without an external snubber, making it ideal for applications where power must be switched over without loss or change of circuit characteristics. The BFC238563821 employs a plastic film dielectric which gives superior insulation performance over time and higher operating temperature. This makes the device extremely reliable in high temperature applications such as motor control circuits. It also has a much lower loss tangent and higher control voltage than conventional ceramic capacitors, which increases efficiency. Furthermore, its extremely low ESR (equivalent series resistance) also helps improve the power output of circuits while ensuring minimal power consumption.The BFC238563821’s working principle is based on the phenomenon of dielectric absorption, wherein some of the energy present in the fields of the applied voltage is temporarily stored in the device’s dielectric material. This phenomenon is used to regulate voltage levels in a circuit, preventing excessive current or unintentional switching of circuits. The device is also used to filter out any unwanted signal frequencies, ensuring stability of the circuit.In conclusion, the BFC238563821 is an excellent choice for a variety of applications requiring precision voltage regulation and high insulation integrity. Its features make it suitable for use in motor control circuits, power converters, and precision timing circuits, among others. Its insulating plastic film gives it superior insulation performance, while its low ESR and low leakage current enhance the efficiency of the circuit.

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