BFC246941333

Operating Temperature:	-55°C ~ 105°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.394" (10.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.457" (11.60mm)
Size / Dimension:	0.492" L x 0.181" W (12.50mm x 4.60mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKT469
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	250V
Voltage Rating - AC:	160V
Tolerance:	±10%
Capacitance:	0.033µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors: BFC246941333 Application Field and Working PrincipleFilm capacitors, also known as plastic film capacitors or film dielectric capacitors, are fixed capacitors with one of the electrodes using a film as the medium for the electrostatic field in capacitor components. This type of capacitor is usually placed in an insulated plastic case, and its structure is very compact, light and reliable. The BFC246941333 film capacitor is one of the most commonly used types of film capacitors.1. Application Field of BFC246941333 Film CapacitorsBFC246941333 film capacitors are widely used in many electro-acoustic products, power supply systems, home appliances, and studio and military fields. The general application fields of BFC246941333 film capacitors include:* Power Supply Systems: Large aircraft engines, airplanes and military vehicles use BFC246941333 capacitors for their power supplies systems. With a high temperature and large temperature difference, BFC246941333 film capacitors can satisfy the electronic device’s need for power consumption.* Home Appliances: BFC246941333 film capacitors have a long life span, making them ideal for many home appliances. These capacitors can be used in some consumer products such as television sets, audio equipment, and communications systems.* Studio and Military Field: Due to its excellent performance, BFC246941333 film capacitors are widely used in military and studio fields. They can provide better sound quality and efficiently filter out any noise. 2. The Working Principle of BFC246941333 Film CapacitorsThe working principle of a film capacitor is relatively simple. There are two electrodes (an anode and a cathode) and a dielectric film between them. When the electrodes are connected to a power supply, an electrical field is formed between them. This electrical field creates an electric potential difference between the two electrodes, which acts like an electrostatic capacitor. When a voltage is applied to the film capacitor, a current flows in the dielectric film of the capacitor and charge accumulates on the two electrodes. This charge has two effects – first, it increases the capacitance; second, it reduces the inductance of the capacitor. The charge also creates an electrical field between the electrodes, which reduces the electric field strength and stabilizes the voltage across the electrodes.The electric current between the two electrodes is related to the change in the electrical field strength and the change in the electric field strength is the result of the movement of charge. The electric current will eventually stop when the two electrodes reach a level of equilibrium.The film capacitors are divided into two main categories, metallized and non-metallized. For metallized capacitors, a film of electrically conductive metal is applied on the surface of the film to form a capacitor core. This increases the capacitance and decreases the inductance of the capacitor, making them suitable for use in high voltage applications.For non-metallized film capacitors, the film dielectric is usually made of polyester or polypropylene film, which is a good dielectric material for medium and low voltage applications. These capacitors generally have a low ESR, good temperature stability and a long life expectancy.ConclusionBFC246941333 film capacitors are widely used in various applications such as power supplies, home appliances, and studio and military fields. They are often used in high voltage applications due to their unique shape and low ESR, good temperature stability and long life expectancy. The main working principle of BFC246941333 capacitors is based on the electric field and the movement of charge, which enables them to provide reliable, efficient and long lasting electrical power and protection.

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