BFC241841103

Operating Temperature:	-55°C ~ 85°C
Features:	--
Ratings:	--
Applications:	High Frequency, Switching
Lead Spacing:	0.197" (5.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.315" (8.00mm)
Size / Dimension:	0.283" L x 0.138" W (7.20mm x 3.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKP418
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	250V
Voltage Rating - AC:	25V
Tolerance:	±2%
Capacitance:	0.011µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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<1> Film Capacitors Film capacitors, also known as plastic film capacitors, ceramic capacitors or paper capacitors, are a kind of capacitors commonly used in electrical and electronic circuits. They consist of an insulating film, with two conducting plates or electrodes conductively applied and separated by a dielectric layer. They can be made of various dielectric materials – polyester, polypropylene, polyphenylene sulfide (PPS) or polymer plastic materials – and depending on the type of dielectric material and construction, they can have different characteristics, such as temperature coefficients, protection against dendritic growths (when metallized film is used), thermal stability, flame retardance, humidity and motor run characteristics. <2> BFC241841103 Application Field and Working PrincipleThe BFC241841103 series film capacitor is a low-ESL, low-capacitance, double-layer, low-ESR film capacitor. It is often used in power supply circuits with higher frequencies, and also has a wide range of applications in filters, snubbers, phase-shift circuits, welding and EMC applications.The working principle of the BFC241841103 Film Capacitor is based on the dielectric charging effect. When a charge is applied to two parallel or concentric plates, due to voltage differences between the two plates, a steady electric field forms between them, and the electric field causes surrounding space in the dielectric material to be polarized. Then electric charges accumulate on the surface of the dielectric material, thus forming an indicated capacitance value. The BFC241841103 dielectric material is aluminum oxide (Al2O3), which has excellent electrical characteristics and strong chemical stability. This makes the capacitor well resistant to high temperatures, humidity and other harsh environments. In addition, its dielectric layer has a high degree of integration, which makes it has a small volume of the capacitor, small size and high reliability.The BFC241841103 series film capacitor has a large capacitance range, Low equivalent series inductance(ESL), low equivalent series resistance(ESR), small size and high dielectric constant. Therefore, this capacitor can be widely applied in power supplies, filter and snubber circuits in high frequency circuits.In summary, the BFC241841103 film capacitor is a great choice for applications where reliability and long working life are important. Due to its excellent electrical characteristics and its small size, this capacitor is well suited for a variety of applications, such as power supplies, filters, snubbers, phase-shift circuits, welding, and EMC applications.

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