FCN6040E105K-S

Operating Temperature:	-40°C ~ 85°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	--
Termination:	Solder Pads
Height - Seated (Max):	0.209" (5.30mm)
Size / Dimension:	0.598" L x 0.394" W (15.20mm x 10.00mm)
Package / Case:	6039 (1510 Metric)
Mounting Type:	Surface Mount
Series:	FCN
Dielectric Material:	Polyester, Polyethylene Naphthalate (PEN), Metallized - Stacked
Voltage Rating - DC:	250V
Voltage Rating - AC:	--
Tolerance:	±10%
Capacitance:	1µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Film capacitors have been used in many electrical and electronic applications for decades. Typical uses include filtering, buffering, decoupling, tuning, and voltage-dividing. The FCN6040E105K-S is an example of a film capacitor, with specific traits that lend it to certain specific applications. This article will focus on the FCN6040E105K-S, including an overview of the applications it can be used in, as well as its working principle.The FCN6040E105K-S is a film capacitor, specifically a polypropylene-encapsulated bipolar film capacitor. It has a nominal capacitance of 10.5nF, a rated voltage of 630V AC, and a tolerance of ±10%. Because of its high voltage rating and small size, it is typically used when space is tight and when a high-voltage output is needed, such as in switchmode power supplies. It can also be used for coupling, buffering, and filtering in audio systems.Its working principle is based on the concept of electrical capacitance, which is the ability of a medium to store electrical energy. In the case of the FCN6040E105K-S, this is achieved with two metallic plates that are insulated by an insulating medium. When voltage is applied to the plates, a charge (electrons) is stored. The capacitor’s capacitance is determined by its physical parameters, such as its plate geometries, dielectric material, and applied voltage. The FCN6040E105K-S is an ideal candidate for applications such as motor drives, AC controllers, UPS systems, induction heaters, and air-conditioners, due to its high-voltage rating and small size. It is also suitable for use in automotive electronics, including automotive signal generators.In addition, the FCN6040E105K-S can be used in a wide variety of audio applications. It can be used for high-end audio systems, as well as professional stage sound systems. For example, it can be used for the power supply filtering of audio amplifiers, to reduce power supply noise and distortion. It can also be used for bass management in surround-sound systems, providing low-frequency content for the subwoofer or other speakers.In summary, the FCN6040E105K-S is a high-voltage, space-saving polypropylene-encapsulated bipolar film capacitor, capable of being used for filtering, buffering, decoupling, tuning, and voltage-dividing in a variety of electrical and electronic applications. It has a wide range of uses, from motor drives and AC controllers to automotive electronics and audio systems. Its working principle is based on the principle of electrical capacitance, wherein two metal plates, insulated by an insulating medium, store electrons when a voltage is applied.

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