BFC237179393

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 0.118" W (10.00mm x 3.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKT371
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	250V
Voltage Rating - AC:	160V
Tolerance:	±5%
Capacitance:	0.039µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Film CapacitorsFilm capacitors are advanced capacitor technologies which utilize film, paper, or plastic as the dielectric to insulate and separate the two electrodes present within it. This type of capacitor has a wide range of applications, though they are currently mainly used in audio circuits, metering circuits, and various other communications devices. BFC237179393 is a popular film capacitor technology, known for its high frequency noise-reducing qualities and low voltage action. The ability to reach very low voltages with this type of capacitor, and a maximum frequency range as high as 500kHz, make it the ideal choice for many engineering or audio and visual projects.The BFC237179393 film capacitor is built using three layers of dielectric material, usually a thin metal foil, a polypropylene film, and then a protective coating complete the construction. Between these three layers, an electrical field is created, allowing for the passage of electrical current through it. The polypropylene is the key element of this design, as it allows for the lowest possible leakage and maximum safety in operation. The capacitance of the device is measured in Farads, and is determined by the dielectric properties of the polypropylene and a unique winding structure.When it comes to applications, BFC237179393 film capacitors can be used for a variety of purposes, but their most popular use is in audio circuits. This technology is highly efficient at reducing or eliminating high-frequency noise, or any time a low voltage operation is required. In audio applications, this type of capacitor is typically used in the crossover section of loudspeaker systems, to reduce or eliminate distortion in high notes. This technology is also popular in the metering and testing area, as it allows for better voltage control across signal ranges. In terms of communications devices, these capacitors are used in modems, motherboards, and any other device that requires precise voltage control and low-level noises.As far as working principle is concerned, these capacitors make use of a mechanism which sees the alternating current (AC) of the system being blocked by the dielectric material inside the device. This allows for the transference of DC while simultaneously blocking AC, which leads to a stable voltage state. The stability of voltage gives these devices an advantage over conventional capacitors, and also allows for greater reliability in the circuits they are part of.In conclusion, BFC237179393 film capacitors are one of the most advanced capacitor technologies available today. With their construction utilizing a three-layer design and ultra-low voltage properties, these capacitors are ideal for a variety of audio, metering, and communications-based applications. Their low leakage characteristics, combined with a maximum frequency range of up to 500kHz, make them the perfect choice for high-frequency noise reduction, or for any situation in which precise voltage control is necessary.

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