SFA37S3K219B-F

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Film capacitors, also known as plastic film capacitors, are capacitors that use plastic film as the dielectric. Film capacitors are mostly used in power supplies, decoupling and filtering circuits. There is a broad range of applications, including AC motor start/run capacitors, single- or dual-layer capacitors, high-stability film capacitors, high-voltage film capacitors, and self-healing capacitors. Among them, the SFA37S3K219B-F is one of the most popular film capacitors used in these applications

The SFA37S3K219B-F is a radial lead capacitor that feature two aluminum-covered polyester film dielectrics which are separated by a layer of impregnated lacquer. The metals coatings provide electrical energy shielding and mechanical stability and the layers of dielectric offer a strong dielectric strength rating. This type of capacitor provides high stability, low leakage current, and excellent self-healing characteristics. The SFA37S3K219B-F is also very versatile and can be used in a variety of different applications, such as AC motor start/run circuit, decoupling and filtering applications.

The capacitance of the SFA37S3K219B-F ranges from 0.047uF to 10000uF. The rated voltage of the SFA37S3K219B-F is 275VAC, and the capacitance tolerance is 10%. The temperature range is -40°C to 85°C. The rated ripple current for this capacitor is 7.5mA, and the ESR is 0.16mΩ. The size of the SFA37S3K219B-F is relatively compact with a diameter of 26mm and a height of 16.5mm. The SFA37S3K219B-F is rated at a life expectancy of 8000 hours, making this capacitor suitable for long-term operation.

The SFA37S3K219B-F is a radial lead film capacitor with strong performance characteristics such as high stability, low leakage current, and excellent self-healing. The capacitor also provides high capacitance tolerance, temperature range and life expectancy which make it suitable for long-term operation, making it a great choice for AC motor start/run, decoupling and filtering applications. The size of the SFA37S3K219B-F is also relatively compact, making it a great fit for applications where space is limited.

SFA37S3K219B-F film capacitors are used in a variety of applications including AC motor start/run circuits, decoupling and filtering applications. It is a popular choice due to its versatility and strong performance characteristics. The capacitor has a rated temperature range of -40°C to 85°C, and are rated up to 275VAC. The capacitance range is from 0.047uF to 10000uF and the capacitance tolerance is 10%. The size of the SFA37S3K219B-F is relatively compact with a diameter of 26mm and a height of 16.5mm. The SFA37S3K219B-F offers excellent self-healing characteristics, making it suitable for long-term operation.

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