37FB4440-F

Operating Temperature:	-40°C ~ 70°C
Features:	--
Ratings:	--
Applications:	Motor Run; Power Factor Correction (PFC)
Lead Spacing:	0.813" (20.64mm)
Termination:	Quick Connect, Disconnect
Height - Seated (Max):	5.000" (127.00mm)
Size / Dimension:	2.906" L x 1.906" W (73.81mm x 48.41mm), Lip
Package / Case:	Radial, Can
Mounting Type:	Chassis Mount, Requires Holder/Bracket
Series:	MPF
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	--
Voltage Rating - AC:	440V
Tolerance:	±10%
Capacitance:	40µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to Film Capacitors

Film capacitors are a type of non-polarized electrolytic capacitors which are made up of thin plastic films. These thin films are sandwiched between two layers of aluminum foil. Film capacitors offer higher levels of stability, increased capacitance, and lower losses than other types of inductors.In addition to the advantages mentioned above, film capacitors also have a low profile, which makes them particularly appealing for use in extremely tight spaces. As a result, they are often found in signal processors, audio amplifiers, instrumentation systems, and other applications where space efficiency is a priority.The 37FB4440-F capacitor is just one example of a film capacitor. In this article, we will discuss the application field and working principle of this particular type of capacitor.

Application Field of 37FB4440-F

The 37FB4440-F capacitor is designed for use in the audio, video, and other high-frequency applications. It is perfect for applications such as switching power supplies, audio amplifier circuits, and electronic circuits with frequency modulation or filter circuits.This type of capacitor is electrically isolated, meaning that the voltage on one terminal will not affect the voltage on the other terminal. This protects the device from noise and transient voltage spikes, keeping the device running smoothly. The 37FB4440-F capacitor has a wide capacitance range, from 0.47pF to 0.68pF, so it can be used in different applications with different capacitance requirements. In addition, it is rated for voltage up to 200V, making it especially suitable for circuits with high voltage.

Working Principle of 37FB4440-F

The 37FB4440-F is a non-polarized capacitor, meaning it does not store any charge, meaning it can handle current in either direction. This capacitor is made up of two thin plastic films sandwiched between two layers of aluminum foil.When a voltage is applied, electric charges are stored on the dielectric material between the two conductors, creating a capacitance. This capacitance increases as the distance between the electrodes is reduced, and decreases as the distance is increased.The 37FB4440-F is designed for low profile size, efficiency, and stability, making it a great choice for use in high frequency circuits. Its self-healing properties also make it ideal for use in power supplies and other memory devices.

Conclusion

The 37FB4440-F film capacitor is a great choice for audio, video, and other high-frequency applications. It offers excellent self-healing properties, low profile, and high stability. It can also handle current in either direction, making it perfect for use in power supplies and other memory devices. With its wide range of capacitance and voltage rating, the 37FB4440-F is a great choice for any application requiring a high performance capacitor.

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