Operating Temperature:	-55°C ~ 125°C
Features:	Long Life
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.500" (12.70mm)
Termination:	PC Pins
Height - Seated (Max):	0.728" (18.50mm)
Size / Dimension:	0.283" L x 0.098" W (7.20mm x 2.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKT470
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	100V
Voltage Rating - AC:	63V
Tolerance:	±5%
Capacitance:	0.022µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Film Capacitors: BFC247086223 Application Field and Working Principle

Film capacitors, also known as plastic film capacitors, utilize an insulating plastic film, like polyester, polypropylene and polycarbonate, to store electric charge. The use of thin films provides a high degree of stability and excellent high frequency characteristics in the circuit design. As a result, these components are used in a wide variety of applications that demand tight tolerances in the capacitance value and a minimum change in performance over time.BFC247086223 is part of the Vishay DRF family of polyester film capacitors and is an axial lead, radial-leaded device with a snap-in, compact design that maximizes circuit real estate. It is designed for filtering applications in harsh environments, including precision signal processing, high-precision AC power supplies, high frequency circuits, computer peripherals, instrumentation and medical equipment, and digital and analog consumer electronics.The BFC247086223 is a non-polarized, self-healing capacitor with a wide tolerance range and a temperature characteristic of +125°C. It features a low dielectric absorption and low leakage rate, making it an ideal choice for precision signal processing applications. This component also offers a high frequency response and a low ESR for excellent filtering performance.The construction of the BFC247086223 starts with a coated, self-healing polyester film that is wound into a capacitor consisting of two layers and two electrodes. An electrostatic field is then formed between the film electrodes, and this field is filled with a dielectric material. This dielectric material, generally a non-conducting liquid material, creates a barrier between the electrodes and is used to store the electric charge. The dielectric material is usually organic and can be either oil-filled or air-filled. The oil-filled type is generally used in higher voltage applications, while the air-filled type is used in low voltage circuits.The capacitance value of the BFC247086223 is determined by the size and arrangement of the electrodes. The dielectric material is also a factor that affects the capacitance value. The higher the dielectric constant of the material, the higher the capacitance. The capacitance of the BFC247086223 is typically in the range of 0.1 μF to 10 μF.The BFC247086223 has a low-frequency impedance, making it an ideal choice for power supply filtering applications. It is also capable of handling high current and voltage. The maximum rated current is 100mA at 125°C, while the maximum surge current is 2A at 25°C. Its maximum rated voltage is 250V AC.In conclusion, the BFC247086223 film capacitor is a versatile component used in a variety of applications. It offers excellent stability, high-frequency characteristics, and reliability in harsh environments. This component is suitable for precision signal processing, power supply filtering, and AC power supply circuits. Additionally, its wide tolerance range and temperature characteristics make it ideal for use in low voltage circuits.

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