BFC237520681

Operating Temperature:	-55°C ~ 105°C
Features:	--
Ratings:	--
Applications:	High Pulse, DV/DT
Lead Spacing:	0.394" (10.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.532" (13.50mm)
Size / Dimension:	0.571" L x 0.217" W (14.50mm x 5.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	KP/MKP 375
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	1000V (1kV)
Voltage Rating - AC:	400V
Tolerance:	±5%
Capacitance:	680pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film CapacitorsFilm capacitors are generally capable of providing better high frequency performance than their ceramic, paper, electrolytic, and mica counterparts, and are used as lumped element and distributed parameter passive components. These types of capacitors are widely used in radio and television transmitters, wireless communication systems, and audio applications.The BFC237520681 is a type of film capacitor, which is a type of capacitor consisting of two electrodes (positive and negative) separated by an insulating medium. This specific capacitor is manufactured with a combination of thin metal foil (base metal) and a polyethylene terephthalate (PET) film. It is designed to operate in frequencies ranging from 250 kHz to 370 MHz.To understand the working principle of the BFC237520681, we need to look at the underlying physics behind it. The metal foil in the capacitor acts as an electrode, while the PET film acts as an insulator. When an alternating current is applied to the foil and the PET film, it creates an electric field between the two, which is known as the capacitance. The electric field causes an electric charge to be stored on the two conductors, and this charge can be used to perform various tasks.Besides radio and television communication applications, the BFC237520681 can find its applications of capacitance transducers, allowing for the measurement of currents or voltages at frequencies in the range of 250 kHz to 370 MHz. Additionally, the capacitor can also be used in motor control systems, in which a voltage- or current-dependent capacitor is used to control the speed and direction of a motor.In RF and microwave applications, the BFC237520681 can be used as a lumped element and distributed parameter component for producing highly efficient power and attenuation, and for matching certain levels of power transfer and power distribution in the system. In terms of power management, it also finds its applications in improving efficiency, providing maintenance and fault detection, controlling voltage and/or current levels and enabling reliable operation.Finally, the BFC237520681 is also useful for audio applications, mainly as a component of a passive crossover filter network in a speaker cabinet. The capacitance creates a low-pass filter, allowing low frequencies to pass through while attenuating high frequencies. Thus, it provides a way to prevent unwanted frequencies and distortions from interfering in the audio signal.In summary, the BFC237520681 is a type of film capacitor primarily used in radio and television transmitters, wireless communication systems, and audio applications. It operates in frequencies ranging from 250 kHz to 370 MHz and can be used for different tasks, such as capacitance transducers, power management, and passive crossover filter networks.

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