SFC37S17.5K291B-F

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Film Capacitors are a type of capacitor that uses dielectric thin film as its dielectric medium. This includes polyester, polystyrene, polyethylene, polycarbonate and other plastics. They are characterized by their small size and low cost, making them ideal for applications in which space or cost is limited. One such type of capacitor is the SFC37S17.5K291B-F.

The SFC37S17.5K291B-F is a small-form factor film capacitor that is typically characterized by its low cost and compact size. It is primarily used in electronics, automotive, industrial, and consumer applications. It has a voltage rating of 37V and a capacitance range of between 17.5K pF and 291BμF. These characteristics make it ideal for use in applications such as precision timing, noise filtering, and power conditioning. Additionally, the SFC37S17.5K291B-F features a wide temperature range, low ESR, and low parasitic inductance.

The working principle of the SFC37S17.5K291B-F is based on the concept of capacitance. Capacitance is the ratio of electric charge stored in a capacitor for a given voltage potential. This ratio is determined by the dielectric material used and the geometry of the capacitor. In the case of the SFC37S17.5K291B-F, an insulating plastic dielectric film is used between two charged conductive plates. When voltage is applied across the capacitor, electrons flow onto one of the charged plates and off of the other, creating a separation of charge.

The SFC37S17.5K291B-F is an ideal choice for applications requiring low cost, compact size, and wide temperature range. Its low ESR and low inductance characteristics make it well-suited for precision timing, noise filtering, and power conditioning applications. Additionally, the SFC37S17.5K291B-F is also compatible with reflow soldering processes, making it ideal for use in high-volume manufacturing processes.

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