Operating Temperature:	-55°C ~ 105°C
Features:	Long Life
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.300" (7.62mm)
Termination:	PC Pins
Height - Seated (Max):	0.728" (18.50mm)
Size / Dimension:	0.394" L x 0.197" W (10.00mm x 5.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKT371
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	250V
Voltage Rating - AC:	160V
Tolerance:	±5%
Capacitance:	0.12µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Introduction to Film Capacitors

Film capacitors are capacitors that use organic dielectric films, such as polypropylene, as their dielectric material. Film capacitors are highly reliable and have the advantage of low inductance. They are typically used in a variety of signal processing and power supply applications, such as frequency stabilization in radiocommunication equipment, power supplies, and dc-to-dc converters. The BFC237179124 is an example of a film capacitor, and is an extremely popular part due to its small size, low ESR, and relatively low cost.

BFC237179124 Application Field and Working Principle

The BFC237179124 film capacitor is suitable for a wide range of applications, most notably: switch mode power supplies, single phase AC power supplies, and frequency stabilization in electronic and power equipment. The BFC237179124 features a high capacitance, reliable performance, and stable operation. Furthermore, its low-ESR, low-inductance design makes it suitable for use in high-frequency applications.The working principle of the BFC237179124 is based on the principle of electrostatic discharge. The capacitor is constructed with two metal plates, one positively charged plate and one negatively charged plate. When an alternating voltage is applied, the electric field between the plates causes the capacitor to accumulate and release a charge. This charge is directly related to the capacitance of the device. As the alternating voltage is constantly switched, an electric field is generated, allowing the capacitor to accumulate and then discharge the charge alternately.In practice, the BFC237179124 film capacitor has many characteristics that make it well-suited for various applications. Its very low Equivalent Series Resistance (ESR) makes it ideal for high frequency applications, while its high capacitance allows it to store large amounts of charge. Other important features of the BFC237179124 include a wide working temperature range and excellent heat dissipation. Additionally, the capacitor is highly stable over time, providing reliable performance and an extended lifespan.

Conclusion

The BFC237179124 film capacitor is an ideal choice for a wide variety of applications, from power supplies and frequency stabilization, to switch mode and AC power supplies. Furthermore, the device is highly reliable, as it features a low ESR, low inductance, and a wide temperature range, while also providing excellent heat dissipation and longevity. The device’s high capacitance is also beneficial, as it allows it to store large amounts of charge. In conclusion, the BFC237179124 is a highly reliable and versatile film capacitor suitable for a wide range of applications.

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Part Number	Manufacturer	Price	Quantity	Description