TE1509-E3

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Aluminum electrolytic capacitors are one of the most popular types of capacitors used in electronic circuits, and their popularity is due to their wide range of sizes, wide range of capacitance values, and relatively low cost. The TE1509-E3 is a specific type of aluminum electrolytic capacitor that is often used in industrial and commercial applications. This article will look at the specific application field and working principle of the TE1509-E3 cap.

The TE1509-E3 is a radial aluminum electrolytic capacitor with a tin-plated steel can. The can is filled with an electrolyte and two aluminum foils with a paper separator will be located within the can. An insulating sleeve will be located around the terminals of the capacitor. The TE1509-E3 caps are designed for applications such as power supplies, medical equipment, telecommunications, and consumer electronics.

The working principle of the TE1509-E3 capacitor is relatively simple. The two aluminum foils act as the positive and negative plate of the capacitor, while the paper-phenolic separator acts as the dielectric. When a voltage is applied across the capacitor, a separation of charge occurs between the positive and negative plates. This separation of charge along with the dielectric creates an electric field which is able to store energy within the capacitor.

When selecting an appropriate aluminum electrolytic capacitor, several important parameters should be considered. These include the capacitance range, voltage rating, ESR, operating temperature range, maximum leakage current, and life expectancy. The TE1509-E3 has a capacitance range from 10μF to 50μF, a voltage rating of 100V, an ESR of 6.7mΩ, an operating temperature range of -40°C to +105°C, a maximum leakage current of 0.00025CV after 1 minute and a life expectancy of 2000 hours at 105°C.

The TE1509-E3 provides great performance in the industrial and commercial applications mentioned above, and is widely used due to its low cost and wide range of capacitance values. It is important to consider all the important parameters when selecting an aluminum electrolytic capacitor, such as the TE1509-E3, as they will determine the performance of the device.

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