BFC237169823

Operating Temperature:	-55°C ~ 105°C
Features:	Long Life
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.300" (7.62mm)
Termination:	PC Pins
Height - Seated (Max):	0.728" (18.50mm)
Size / Dimension:	0.394" L x 0.118" W (10.00mm x 3.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKT371
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	100V
Voltage Rating - AC:	63V
Tolerance:	±5%
Capacitance:	0.082µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Film Capacitors

Film capacitors, also known as film dielectric capacitors, are capacitors that use a thin plastic film as the dielectric, rather than the usual oxide or ceramic materials found in electrical capacitors. Film capacitors are commonly used in consumer electronics such as televisions, radios, and computers, and in industrial control systems such as motor control.The BFC237169823 is a type of film capacitor, specifically a polyethylene naphthalate film (PEN) capacitor. PEN capacitors, or polyester capacitors, are single-layer capacitors that are made from PEN film dielectric. They are available in a variety of sizes and styles, and are often used in voltage-sensitive circuits due to their excellent stability and low dielectric absorption.The main application field of the BFC237169823 is high voltage, high frequency, and temperature-sensitive power electronic circuits. It is an ideal choice for applications that require high levels of stability and reliability, such as precision analog circuits, switch mode power supplies, AC motor controllers, and active filter circuits.

Working Principle

The working principle of the BFC237169823 capacitor is based on its dielectric material. The PEN film is made up of a two-layer structure, with the outer layer consisting of a non-polarized polymer layer, and the inner layer being a selectively ionically charged polymide polymer layer. The two layers interact with each other, forming a polarized double layer, which behaves like a capacitor.The capacitor stores electrical energy by creating a voltage difference between its two electrodes known as the plate separation. This voltage difference is stored as a result of the capacitance between the two plates, which is proportional to the surface area of the plates and the material dielectric constant of the capacitor.When a voltage is applied to the capacitor, the two plates are driven apart due to the dielectric film constricting. This causes a voltage to be built up across the plates, which stores electrical energy until the dielectric returns to its original shape and the voltage potential reduces to zero. The unique characteristics of the BFC237169823 PEN capacitor allow it to provide superior performance in high voltage and high frequency circuits due to its excellent stability and low dielectric absorption. It is also ideal for precision analog circuits, as the material used ensures a high grade of accuracy and precision.Overall, the BFC237169823 capacitor is an excellent choice for use in high voltage, high frequency, and temperature-sensitive power electronic circuits. Its superior performance makes it ideal for a wide range of applications, from switch mode power supplies to active filter circuits, and its high grade of accuracy and precision make it an ideal choice for precision analog circuits.

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