SFC40S19.5L291K-F

Operating Temperature:	-40°C ~ 90°C
Features:	High Temperature
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.810" (20.57mm)
Termination:	Quick Connect, Disconnect
Height - Seated (Max):	3.030" (76.96mm)
Size / Dimension:	2.910" L x 1.910" W (73.91mm x 48.51mm)
Package / Case:	Radial, Can
Mounting Type:	Chassis Mount
Series:	SF
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	--
Voltage Rating - AC:	400V
Tolerance:	±3%
Capacitance:	19.5µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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.SFC40S19.5L291K-F capacitors are part of the larger family of film capacitors. Film capacitors are polarized capacitors which use a non-solid dielectric material, such as a film of polypropylene or polystyrene plastic rather than the more common ceramic or electrolytic form. They are used in a wide variety of applications including power electronics, audio and video, medical equipment, and instrumentation.The SFC40S19.5L291K-F capacitor is one of the most popular in the film capacitor family due to its highly stable characteristics and its wide range of applications. It is a multi-layer capacitor with a high voltage rating and small size, making it suitable for use in a variety of high power-density applications.The SFC40S19.5L291K-F capacitor has excellent frequency characteristics, allowing for high-frequency operation in power supplies and medical equipment. It is designed with a very low ESR (equivalent series resistance) and ESL (equivalent series inductance), so it can be used in circuits where space is limited and low-loss performance is required. The capacitor also has a high tolerance of ±2% which provides precise and consistent performance.The working principle of the SFP40S19.5L291K-F capacitor is based on an electric field being created between two conducting plates, separated by a non-solid dielectric material. The electric field is stored in the dielectric material which acts as an insulator and prevents any current from flowing through the capacitor. The capacitor stores energy in the form of an electric field and is able to release it when a load is connected across it.The SFC40S19.5L291K-F capacitor is most frequently used in high-frequency switching power supplies, high voltage circuits, medical imaging, robotics, instrumentation and measurement, and audio/video equipment. It is also commonly used in high voltage DC circuits, where it is required to safely and reliably store energy and to handle high current and voltage pulses.The SFC40S19.5L291K-F capacitor is an ideal choice for applications such as automotive, industrial, consumer, and medical, due to its high stability, high voltage rating, and tight tolerance. It can handle high frequencies and has very low ESR and ESL values, making it suitable for use in high power-density applications. The capacitor is also extremely reliable and has a long life-span, making it a popular choice for a wide range of applications.Film capacitors are the ideal choice for a variety of applications, due to their high stability, low ESR and ESL values, and tight tolerance. The SFC40S19.5L291K-F is one of the most popular film capacitors and is used in a variety of applications, including high power-density and DC applications. It has a high voltage rating and is able to handle high frequencies, making it a great option for a wide range of applications.

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