BFC237052392

Operating Temperature:	-55°C ~ 105°C
Features:	Long Life
Ratings:	AEC-Q200
Applications:	Automotive
Lead Spacing:	0.200" (5.08mm)
Termination:	PC Pins
Height - Seated (Max):	0.256" (6.50mm)
Size / Dimension:	0.283" L x 0.098" W (7.20mm x 2.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKT370
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	400V
Voltage Rating - AC:	220V
Tolerance:	±5%
Capacitance:	3900pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film capacitors, also known as metalized film capacitors, are a type of capacitor frequently used in electronic circuits. They are constructed by layering metal (or other material) with an insulating material. This creates a dielectric layer between two parallel conducting plates, acting similar to a dielectric material in a standard capacitor. Film capacitors are commonly used in devices such as amplifiers, oscillators, and filters.The BFC237052392 is a well-regarded metalized polyester film capacitor. It features a volumetric efficiency greater than 99%, a rated voltage of 400 VDC, high temperature rating of 105°C, and a low ESR rating.Its application field is very broad. Primarily, it is employed for high frequency AC or DC filtering, pulse circuits, and energy storage. Its ESR and load life ratings make it outstanding for such applications. With its self-healing property, the BFC237052392 is often employed for surge arrestors used to protect sensitive circuitry from voltage spikes and surges. Moreover, its low equivalent series inductance makes it an ideal choice for blocking, tuning, AC/DC power supply filter as well as frequency-dependent signal divisions and interference suppression.The working principle of the BFC237052392 is quite simple. When an AC or DC voltage is applied to the capacitor, the parallel metal plates form a redox reaction that allows for charge displacement. As more charges are displaced, the higher the capacitance achieved. When the opposite voltage is applied, the capacitance decreases as the charges are repositioned. Repeating this cycle can create a number of capacitive effects that can be used for AC/DC filtering, pulse circuitry, and energy storage.The BFC237052392 is a very reliable and versatile film capacitor, combining a high temperature rating, low equivalent series inductance, and low ESR with a volumetric efficiency greater than 99%. It is widely used for various electronic applications, including high frequency AC or DC filtering, pulse circuits, energy storage, surge arrestors, blocking, tuning, AC/DC power supply filter, frequency-dependent signal divisions, and interference suppression. Its metalized polyester film construction and redox reaction enable it to display its excellent performance characteristic.

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