EDH158M025A9SAA

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Aluminum Electrolytic Capacitors are one of the most popular types of capacitors on the market. They are widely used in many different applications in electrical and electronic devices. The EDH158M025A9SAA is a miniaturized version of an Aluminum Electrolytic Capacitor produced and sold by Ever Reddy. This capacitor is an axial-lead, long life, solid aluminum capacitor. It is designed for applications requiring higher ripple current and improved volumetric efficiency.

In terms of construction, the EDH158M025A9SAA consists of an anode, a cathode, and an electrolyte. The anode consists of a series of aluminum foils that are wound in a specific manner. The anode is separated from the cathode by a solid dielectric made of polyester film. The electrolyte is a mixture of boric acid, ethanol, and ethyl acetate. The internal components are sealed in a cylindrical enclosure with a slotted outer jacket.

The EDH158M025A9SAA is designed for use in high-current and high-voltage applications. It has a maximum capacitance of 220uF, and a maximum nominal DC voltage of 400V. The maximum operating temperature range is from-40°C to +85°C. The rated life of the capacitor is 2000 hours at 85°C. It also features over-voltage and reverse voltage discharge protection.

The basic working principle of this aluminum electrolytic capacitor is that electrons flow from the anode to the cathode when an electric field is applied between them. This electric field creates an ionic field that attracts and transports electrically charged ions from the electrolyte to the anode, resulting in a depletion of ions from the electrolyte. As the electric field continues to increase, more ions will move towards the anode, eventually forming a steady-state charging equilibrium. This process is known as capacitance.

The EDH158M025A9SAA has been developed for applications such as electric motors, power supplies, signal processing equipment, lighting and audio systems, and other commercial and industrial applications. It can also be used in automotive, medical, and military applications. Some of its features include non-polarized, low ESR, low leakage, long life, and very low temperature coefficient.

In summary, the EDH158M025A9SAA is a miniature version of an aluminum electrolytic capacitor. It is designed for applications requiring higher ripple current and improved volumetric efficiency. The capacitor has a maximum capacitance of 220uF and a maximum nominal DC voltage of 400V. The EDH158M025A9SAA has been developed for applications such as electric motors, power supplies, signal processing equipment, lighting and audio systems, and other commercial and industrial applications.

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