AFK687M35H32T-F

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An aluminum electrolytic capacitor or metalized film capacitor is one of the general types capacitors in use today. It is a component that stores and regulates electric current, and it is widely used in many applications including consumer electronics, audio, computer and industrial wiring. The AFK687M35H32T-F is an aluminum electrolytic capacitor with a maximum working voltage of 350Vdc.

Aluminum electrolytic capacitors are passive electronic components that are composed of a thin sheet of metal, typically aluminum or an aluminum alloy, which has an etched dielectric layer - typically an oxide layer - above it. The two sides of the capacitor are electrolytic, meaning that electrolyte solutions are used as part of the circuit. These solutions can be either liquid or solid and contain ions, which improve the capacitor\'s conductivity. This type of capacitor is reliable, economical and has a wide range of uses, from consumer products to industrial applications.

Aluminum electrolytic capacitors typically have an insulated metal casing with two terminals, one positive and one negative. The positive terminal is usually marked with a red stripe and the negative terminal with a black stripe. The components have a low leakage current, a long life and are relatively temperature stable.

The AFK687M35H32T-F is a radial aluminum electrolytic capacitor designed for high-frequency applications. It has a capacitance range of 680 to 730μF and a rated ripple current up to 2.17A at 100KHz. Its low ESR and ESL result in low noise and a wide temperature range from -40°C to +105°C. This capacitor contains a liquid electrolyte which enables high capacitance, low equivalent series resistance (ESR) and excellent temperature stability.

The working principle of an aluminum electrolytic capacitor is based on the electrolysis effect. When voltage is applied to the electrodes, the ions in the electrolyte are attracted to the terminals. The ionic charge of the electrolyte provides an electric field that adds to and intensifies the electrical field created by the voltage. This gives the capacitor a much higher capacitance than what one would expect from the physical size of the device.

The AFK687M35H32T-F has been designed for use in high-performance applications such as automotive, computer systems and other data processing systems. It is widely used in power supplies, output filters, snubbers, saw filters, and switching applications. The capacitor is highly suitable for applications acting as a filter to reduce high frequency ripple and wave components in power supplies and other circuits.

In conclusion, the AFK687M35H32T-F is an aluminum electrolytic capacitor designed for high-frequency applications. The capacitor has a maximum working voltage of 350Vdc and a wide temperature range from -40°C to +105°C, making it suitable for use in automotive, computer systems and other data processing systems. It is primarily used to reduce high frequency ripple and wave components in power supplies and other circuits.

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