BFC2373FF395MK

Operating Temperature:	-55°C ~ 105°C
Features:	Long Life
Ratings:	--
Applications:	General Purpose
Lead Spacing:	1.083" (27.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.906" (23.00mm)
Size / Dimension:	1.220" L x 0.512" W (31.00mm x 13.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKT373M
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	400V
Voltage Rating - AC:	100V
Tolerance:	±5%
Capacitance:	3.9µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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<h3>Film Capacitors</h3><p>Film capacitors come in a variety of shapes, sizes, and construction. Here we’ll focus on one type, the BFC2373FF395MK. Film capacitors are characterized by a high dielectric constant, offering a very large capacitance in a very small package. This makes them ideal for applications needing large capacitances, but requiring a very small form factor.</p><p>BFC2373FF395MK capacitors are made of a metallized polyester film, an electrolytic conductor, and two dielectric layers. The metallized film gives the BFC2373FF395MK a large capacitance density, in turn allowing them to be used in applications requiring relatively low costs but high performance. They are also extremely stable and durable, as well as vibration and shock resistant, allowing them to be used in many different types of industrial applications.</p><h4>Application</h4><p>BFC2373FF395MK capacitors are mostly used in power supplies, DC/DC converters, and other applications in the industrial sector, such as high-speed switching and motor control. They are perfect for such applications as they give high performance, can handle extreme temperatures, and are highly reliable. Furthermore, the built-in electrostatic protection makes the BFC2373FF395MK suitable for a wide range of filter circuits.</p><h4>Working Principle</h4><p>Metalized polyester films are made by coating a thin, high-grade polyester film with a very thin metal layer such as aluminum. Polyester film is uniquely capable of withstanding higher temperatures and voltages than similar materials, making them perfect for high-value capacitors. The capacitance of the metalized film comes from its ability to store electric energy due to the dielectric. The dielectric allows for the electrical charge to be stored in the capacitor and released when the voltage is balanced out by a return path.</p><p>In addition to the unique properties of capacitance, the BFC2373FF395MK offers an added benefit of high-frequency performance. That is, it can cope with a wide range of frequencies and temperatures, while remaining stable and reliable. This makes them perfect for applications such as high-speed switching and motor control, in which unpredictable and large changes in electrical signals are likely.</p><p>Overall, BFC2373FF395MK capacitors offer numerous advantages over other forms of capacitor – from their cost, size, and performance, they are a perfect choice for those applications requiring high performance and reliability.</p>

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