39D127F100GJ6

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Aluminum electrolytic capacitors are made up of an anode, which is typically made up of an aluminum foil, two separator sheets, and a cathode made up of a wet electrolyte. They are used in a wide range of electric and electronic applications, including the following:

Power Supplies

Aluminum electrolytic capacitors can be used in DC and AC power supply designs to help filter out high frequency interference, minimize ripples in the voltage output, and provide energy storage for short term load fluctuations. In power supplies, the two terminals of the capacitor must be placed between the rectifier and the load\'s ground point.

Portable Electronics

Aluminum electrolytic capacitors can also be used in handheld portable electronics as they require minimal space and can deliver high capacitance in minute amounts of volume. Handheld electronics, such as mobile phones and PDAs require a circuit design with very compact components, which is why aluminum electrolytic capacitors are the perfect choice.

Audio and Video Equipment

Due to their ability to filter out low-frequency noise, aluminum electrolytic capacitors have become a popular choice for audio and video equipment. Audio equipment requires smooth and consistent sound with minimal distortion, while video equipment requires a smooth refresh rate with minimal screen flicker. Electrolytic capacitors can be used to improve the performance of both audio and video equipment.

Signal Sensing/Noise Suppression

Aluminum electrolytic capacitors are used in signal sensing and noise suppression applications. Signal sensing is used in applications such as motor control, automotive systems, and HVAC controllers. The capacitor\'s ability to absorb and regulate low-frequency noise, makes it ideal for use in such applications.

39D127F100GJ6 Application Field and Working Principle

The 39D127F100GJ6 aluminum electrolytic capacitor is a miniature 6.3V radial leaded capacitor with a maximum ESR of 0.020 ohms and a capacitance range of 10 to 100 microfarads (uF). They are typically used in operations that require intermittent or continuous use of higher capacitances. Due to their design, they are suitable for use in applications with high ripple current, high working voltage, and high insulation resistance requirements.

In terms of working principle, aluminum electrolytic capacitor operates on a basic three-element arrangement where one aluminum foil acts as one electrode, two separator sheets are placed at each end of the foil, and electrolyte is soaked in. When a voltage is applied to the capacitor, electrolyte ions are attracted to the foils, creating an effect called a "double-layer capacitor" that stores electrons. The stored electrons allow the capacitor to hold an electrical charge and act as a filter for any signals that are passed through them.

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