SFA66S5K375B-F

Operating Temperature:	-40°C ~ 70°C
Features:	--
Ratings:	--
Applications:	Motor Run
Lead Spacing:	0.810" (20.57mm)
Termination:	Quick Connect, Disconnect
Height - Seated (Max):	3.870" (98.30mm)
Size / Dimension:	2.160" L x 1.310" W (54.86mm x 33.27mm), Lip
Package / Case:	Radial, Can
Mounting Type:	Chassis Mount
Series:	SF
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	--
Voltage Rating - AC:	660V
Tolerance:	±10%
Capacitance:	5µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors

Film capacitors are electrical components composed of alternating layers of dielectric films and electrodes. These components offer low loss and high volumetric efficiency, making them the ideal solution for a diverse range of applications and industries. In this article, we will take a closer look at the application field and working principle of the SFA66S5K375B-F film capacitor.The SFA66S5K375B-F film capacitor is a type of self-healing capacitor designed to provide reliable power with minimal power loss. This type of capacitor is often used in motor control applications in automotive and industrial environments. It has a nominal rated voltage of 125VAC/DC and a nominal capacitance of 4.9µF. It also has an insulation resistance of 250VAC at 25°C (77°F) and a dielectric strength of 250VAC/3 minutes at 25°C (77°F).The application field of the SFA66S5K375B-F film capacitor includes power supply, inverter, voltage regulator, motor control, and other high-voltage applications. It is also used in the automotive industry and medical devices. Its high insulation resistance, dielectric strength, and noise suppression make it a good choice for these types of applications.The working principle of the SFA66S5K375B-F film capacitor is based on the concept of a capacitor. A capacitor stores electrical energy in the form of an electrostatic field between two conductors. In this type of capacitor, the conductor is made of two thin films of dielectric material, which are separated by a thin air gap. When a voltage is applied, an electrical current flows through the film, creating an electric field between the two films. This electric field then stores the electrical energy until it is discharged.The SFA66S5K375B-F film capacitor is a self-healing variant, which means it has a built-in self-protection mechanism to prevent damage from overvoltage and other kinds of external interference. It is designed to slowly dissipate excess energy build-up, allowing the component to ‘heal’ itself after an overvoltage event. This is done by carefully balancing the time constants of the internal components, leading to superior performance in high voltage applications.Overall, the SFA66S5K375B-F film capacitor is an excellent choice for motor control applications in demanding industrial and automotive environments. Its self-healing capability and high insulation resistance make it an ideal choice for eliminating noise and protecting sensitive components from damage. With its wide range of applications and features, the SFA66S5K375B-F film capacitor is an excellent choice for any electronic system looking to maximize performance and reliability.

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