UPJ1J390MED

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Aluminum electrolytic capacitors are widely used in many electronic circuits and devices thanks to their small size and high capacity. The UPJ1J390MED is one of the most commonly used aluminum electrolytic capacitors due to its high performance and durability. This capacitor is an ultra-miniature, non-solid aluminum electrolytic style in a snap-in 5.1mm × 7.2mm package. This capacitor has a rated capacitance of 390µF and a long endurance rating of 2,000 hours at +105°C, with a maximum expected life of 13,000 hours. This capacitor also has a low ESR, allowing it to operate at higher frequencies while providing smooth DC voltage regulation, and is designed to be resistant to vibration and shock.

The working principle of the UPJ1J390MED is based on the basic principles of electrolytic capacitors. This capacitor works by creating a layer of insulating electrolyte between two conductive plates, which are electrically charged. This layer of insulating electrolyte allows for the capacitor to store energy and for electrical current to be transferred between the two plates. In the UPJ1J390MED, the anode is made from aluminum and the cathode from a mixture of manganese dioxide and carbon. The electrolyte used is a special type of liquid electrolyte which helps to maintain a stable charge for the capacitor.

The UPJ1J390MED aluminum electrolytic capacitor is popularly used in automotive and communications equipment, audio systems, computing, and consumer electronics. Its small size and low ESR make the UPJ1J390MED ideal for situations where high frequency performance is important. It can also be used in power supplies, frequency sensors, and circuit components, among other applications. The capacitor is designed to operate reliably at temperatures up to +105°C as well as survive through 5,000 starts and stops.

The UPJ1J390MED aluminum electrolytic capacitor is an ideal choice for many different electronic applications. Its small size and high endurance make it suitable for many applications, and its low ESR and resistance to vibration and shock make it ideal for high frequency operation. Thanks to its high performance, the UPJ1J390MED is an incredibly popular and versatile component in many electronic circuits.

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