SFT37S60-5K491E-F

Series:	*
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Moisture Sensitivity Level (MSL):	--

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Film Capacitors

Film capacitors are a type of capacitor made from thin plastic film as the dielectric material. They have many advantages over traditional electrolytic capacitors, such as higher voltage and frequency ratings, lower equivalent series resistance (ESR), longer life, and a lower temperature coefficient of capacitance (TC). And the SFT37S60-5K491E-F is a kind of film capacitor that has been widely used in a lot of applications. The SFT37S60-5K491E-F is a type of polypropylene film capacitor which has a maximum capacitance of 0.00001 uF and a voltage rating of 250V. It is commonly used for coupling, high frequency filtering, and snubbing applications where low ESR and low dissipation factor (DF) is required. The working principle of the SFT37S60-5K491E-F is based on the fact that when an electric field is applied to a dielectric material, electrons become permanently trapped on its surface forming a static electric field. This static electric field interacts with the electric field applied and acts as a shield, allowing a different charge distribution. This results in the formation of a dielectric between the two plates of a capacitor. By tuning the dielectric material, the capacitance of a capacitor can be determined. The SFT37S60-5K491E-F is commonly used in a variety of electronic applications such as power supplies, amplifiers, switching power supplies, antenna tuning units, and audio equipment. It is most commonly used as a high-frequency filter to block DC signals while passing higher frequency signals, such as radio frequencies. Additionally, these capacitors are also used for snubbing, and coupling applications, where low ESR and low dissipation factor is required. The main advantages of the SFT37S60-5K491E-F film capacitor are the long-term stability and a low temperature coefficient of capacitance. Additionally, this capacitor is also highly resistant to noise pickup, self-healing, has lower leakage current, and excellent insulation properties compared to other types of capacitors. The SFT37S60-5K491E-F film capacitor is relatively inexpensive and easy to use. And it provides reliable performance with an assurance of reliable service for the application. While it can be used in a variety of applications, it is important to ensure that it is used correctly, with respect to capacitance and voltage ratings, as well as the type of dielectric. Overall, the SFT37S60-5K491E-F has a wide range of application fields due to its characteristics. The use of this film capacitor can present a great cost and performance benefits, providing users with a reliable and cost-effective solution for many electronic applications.

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