BFC237521131

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):	0.532" (13.50mm)
Size / Dimension:	0.571" L x 0.197" W (14.50mm x 5.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	KP/MKP 375
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	1000V (1kV)
Voltage Rating - AC:	400V
Tolerance:	±3.5%
Capacitance:	130pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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What is a Film Capacitor?

A film capacitor is a type of capacitor that utilizes thin films of plastic or metal as a dielectric material on top of a metal, oxide or glass substrate. They can also be constructed with multiple dielectric layers to achieve even higher capacitance densities in a relatively small package. Because of their unique construction, film capacitors have many advantages over more traditional electrolytic capacitors. Most notably, film capacitors tend to have much lower Equivalent Series Resistance (ESR), making them suitable for high frequency applications. Film capacitors also have a number of other benefits, such as excellent durability, humidity resistance, and a high dielectric strength.

BFC237521131 Application Field and Working Principle

The BFC237521131 is a type of film capacitor designed for general purpose use and has a wide range of applications. Commonly used in the automotive and electronics industries, the BFC237521131 has a rated capacitance of 47uF, a ESR of 0.195 ohm, and an insulation resistance of 5,000 ohms.The operating principle of the BFC237521131 is relatively simple. When an AC voltage is applied across the two terminals of the capacitor, a current will flow through the dielectric material. This current creates an electric field, which induces an opposing voltage across the capacitor. This opposing voltage (in the form of a phase shift) reduces the amount of voltage that is applied across the terminals. This effect creates a capacitive reactance, which is what allows the capacitor to filter frequencies and limit the flow of current.The BFC237521131 is a very versatile capacitor and can be used for applications such as power factor correction, motor run and start capacitors, across the line capacitors, and snubber circuits. It can also be used to reduce harmonic noise and improve power quality in system like UPSs, HVACs, and solar systems.

Conclusion

The BFC237521131 is an invaluable tool in a variety of applications due to its excellent properties. It has a ESR of 0.195 ohm, rated capacitance of 47uF, and an insulation resistance of 5,000 ohms. Its working principle of induced phase shift, which limits the flow of current is also a major benefit of the device. The BFC237521131 can be used in numerous applications, such as power factor correction, motor run and start capacitors, across the line capacitors, and snubber circuits. This makes it extremely versatile and valuable in a variety of applications.

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