Operating Temperature:	-55°C ~ 105°C
Features:	--
Ratings:	--
Applications:	High Pulse, DV/DT
Lead Spacing:	1.083" (27.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.827" (21.00mm)
Size / Dimension:	1.220" L x 0.433" W (31.00mm x 11.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MMKP383
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	630V
Voltage Rating - AC:	220V
Tolerance:	±5%
Capacitance:	0.43µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors

BFC238324434 Application Field and Working Principle

Film capacitors are composed of flexible plastic film and aluminum foil electrodes with metalized surface. They are also known as polyester capacitors, after the most commonly used plastic film. The dielectric material can be a variety of materials such as Mylar and polycarbonate. Film capacitors have many advantages compared to other types of capacitors. They are typically used in applications where very high accuracy and stability are required due to their low loss factor.Film capacitors are widely used in a variety of applications. They are often used in high frequency circuits, such as radio and television receivers, and even for capturing images in digital cameras. They are also used in high voltage circuits for power filtering, such as in household appliances. Film capacitors are also used in circuits with AC/DC power converters, as well as in automotive and industrial applications.The BFC2383424434 is an electrolytic film capacitor. It is a non-polarized capacitor, meaning that it does not require a direction when installing and that both leads are capable of carrying either positive or negative charges. It is a low capacitance, non-polarized electrolytic film capacitor with a rated capacitance of 2.2uF and a rated voltage of 400V. This capacitor is designed for low-ripple operation in frequencies up to 1MHz.The working principle of a film capacitor is the same as other types of capacitors. It uses the principle of dielectric polarization to store energy. When a voltage is applied to the two electrodes of the capacitor, the electrons of the negative electrode are attracted to the positive electrode, while the electrons of the positive electrode are attracted to the negative electrode. This helps to form an electric field between the two electrodes, which produces an electric charge. This charge can be stored in the capacitor and then used as needed in the circuit.The BFC2383424434 has a high temperature operating range of -40°C to +105°C, making it suitable for a wide range of applications. It is also designed for low leakage current and is RoHS compliant. This capacitor is also capable of withstanding voltage transients or spikes, making it ideal for circuits with high operating frequencies.Film capacitors are very popular in many applications. They offer a high level of reliability, accuracy, stability, and low loss. The BFC2383424434 is a great choice for applications in which low capacitance, low leakage, and high temperature operating range are required.

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