BFC237351334

Operating Temperature:	-55°C ~ 105°C
Features:	Long Life
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.591" (15.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.591" (15.00mm)
Size / Dimension:	0.689" L x 0.335" W (17.50mm x 8.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKT373
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	400V
Voltage Rating - AC:	220V
Tolerance:	±10%
Capacitance:	0.33µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors

A film capacitor, also known as a plastic film capacitor or polyester capacitor, is an electronic component used for decoupling, filtering, and some other basic purposes. It is made up of a thin film of plastic, polypropylene, or other insulating film (metalized or non-metalized) that lies between two metal electrodes. It is mostly seen used in motors, switches, and control systems, due to its ability to store energy and discharge it quickly. The model BFC237351334 is one of the most popular films in the industry, with a maximum capacitance of 1.5 microfarads and a working voltage of 500 volts.

Advantages

Film capacitors are considered to have several advantages over other capacitor types, including its small size, low leakage current, and high insulation resistance, making it the ideal choice for applications requiring extreme precision and long-term reliability. Additionally, its simple design features low equivalent series resistance (ESR) and high thermal stability. This allows it to maintain stable performance even under extreme temperature changes, making it the perfect choice for high-temperature applications.

Application Fields

Film capacitor model BFC237351334 is widely used in motor drives, power electronics, and telecommunication applications. Unlike other models, this particular capacitor is stable in temperature and voltage, and can be used in either AC or DC applications. It is also ideal for power supplies, voltage regulating, and buffering systems, as it is able to store energy for quick discharge, and offers extremely low ESR and high insulation performance. Its small assembly size makes it an excellent cost-effective solution for energy sources requiring precision and long-term reliability.

Working Principle

Film capacitors work on the same principles as all other capacitors. They store an electrical charge and allow it to pass through when a potential difference is applied across their terminals. That is, current flows in one direction when a positive potential is applied, and in the opposite direction when a negative potential is applied. This is made possible due to the dielectric material present between the plates, which when polarized forms an electric field that stores the energy.

Conclusion

The BFC237351334 film capacitor is an excellent choice for motor control, power supplies, and voltage regulation applications, as it offers a very reliable long-term performance with minimal maintenance requirements. Its exceptional temperature and voltage stability, low ESR characteristics, and super insulation property makes it an ideal choice for applications that require high precision and maximum reliability.

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