BFC237543112

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):	0.630" (16.00mm)
Size / Dimension:	0.728" L x 0.236" W (18.50mm x 6.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	KP/MKP 375
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	2000V (2kV)
Voltage Rating - AC:	600V
Tolerance:	±3.5%
Capacitance:	1100pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Film Capacitors: BFC237543112 application field and working principle

A film capacitor is an electronic component that stores potential energy, also known as a capacitor. It is made with a film dielectric and metal electrodes. The film dielectric can be a polymer film, or a ceramic film, and the metal electrodes can be silver, copper, or aluminum. Film capacitors are used for a variety of applications.

Uses of Film Capacitors

Film capacitors are used in a variety of applications. They are used in power supplies, electronics, automotive applications, lightings and motors, telecom and audio equipment, and for RF signal filtering. Film capacitors are used in electronic circuits to provide energy storage. They are used for a wide variety of purposes including AC filtering, frequency filtering, voltage conversion, motor speed controllers, and signal separation. Film capacitors are also used to stabilize AC voltage, and to improve the efficiency of power supplies. They can also provide surge protection, reduce hum and noise, and keep voltages from reaching levels that can damage equipment.

Advantages of Film Capacitors

Film capacitors have several advantages over other types of capacitors such as aluminum electrolytic, ceramic, and tantalum. These advantages include smaller size, greater reliability, and superior temperature range.Film capacitors have a higher operating temperature range than aluminum electrolytic and ceramic capacitors. They can operate safely in temperatures up to 125°C, and are also resistant to humidity and voltage extremes. Film capacitors also have better electrical stability than other types of capacitors. They have a low ESR (equivalent series resistance), a low ESR inrush current, and also have low signal transmission loss. Film capacitors have a better temperature stability than tantalum, aluminum electrolytic, and ceramic capacitors. They have a low temperature coefficient, which helps to ensure that their capacitance value stays constant at temperatures from -55°C to +125°C.

BFC237543112 Application Field and Working Principle

The BFC237543112 is a film capacitor with a voltage rating of 400 volts, a capacitance of 2.2 μF, and a tolerance of 20%. It is a non-polarized capacitor, meaning that it has no polarity and can be used in either positive or negative polarity applications. This capacitor has a rated current of 0.425 A, and a rated power of 0.17w. It is a matte finish capacitor, and the electrolyte used is also non-binding. The BFC237543112 is used in motor speed controllers, voltage conversions, frequency filtering, AC filtering, and signal separation. It is made using a Polyethylenenefluoride(PEF)film capacitor dielectric, and the electrodes are made from silver plated aluminium. The working principle is that the electric field across the metal electrodes creates an electric field that polarizes the molecules of the dielectric and generates a charge imbalance across them. This creates an electrical potential across the plates and is stored as energy. When a voltage is applied to the plates, the charge is released from one of them and stored in the other plate. This is what makes it a capacitor – it stores energy in a form of electrical charge.

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