T491D686K006AT Capacitors

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Tantalum capacitors, also known as tantalum electrolytic capacitors, are passive electronic components that exist in almost any electronic circuit. They are made using two metal plates, a porous tantalum powder, and an electrolyte containing the metal molybdenum. The two plates, one which is the anode, act as the electrodes and the electrolyte provides the necessary ionic medium between them.

The T491D686K006AT is a tantalum capacitor featuring a high temperature rating of up to 125°C, an operating voltage rating of 6.3V, a capacitance value of 100uF, and a low ESR value of 8.5mohms. It also features M-level of ripple current and 10% tolerance. The T491D686K006AT is a 4-lead molded SMD capacitor.

The T491D686K006AT is widely used in the electronic industry due to its impressive performance. It can be used in different applications such as power supplies, voltage regulation, bypass, lighting, and hearing aids. Due to its small size, it is often used in portable electronic devices such as cell phones, tablets, and laptops. Additionally, it is widely used in automotive applications such as in car stereos and start/stop systems.

The working principle of the T491D686K006AT is based on the nature of a capacitor, a device that stores electrical energy in the form of an electric field. When a voltage is applied across the two electrodes of the capacitor (the anode and the cathode), an electric field appears between them. This electric field stores electric charge and thus increases the capacitance. When a current is applied to the T491D686K006AT, the charge is drawn from or delivered to the capacitor, depending on the direction of the current.

To maintain the capacitor in a steady state, the charge must equal the current, since by definition the current is equal to the rate of change of charge. Thus, if the current is increased, the charge must be increased in the same proportion. This characteristic is known as capacitance, and it is measured in farads. The T491D686K006AT’s capacitance is 100uF (micro-farads) and its ESR (equivalent series resistance) is 8.5mOhms.

The T491D686K006AT is a highly efficient and reliable capacitor that can be used in many different types of applications. Its small size and high performance make it ideal for portable devices, and its low ESR makes it suitable for power supplies and voltage regulation. Its wide temperature range and low tolerance make it ideal for automotive applications.

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