135D146X9125F6

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Tantalum capacitors are electrolytic capacitors, which feature a tantalum metal powder anode, an electrolytic manganese dioxide cathode and a conductive liquid (such as an aqueous solution of ammonium, potassium or sodium sulfide) as the dielectric. These capacitors were developed in the 1950s and are still commonly used, as they offer an unparalleled combination of high capacity, long life span, and low equivalent series resistance (ESR) compared to other types of capacitors. The 135D146X9125F6 type tantalum capacitor is one of the most commonly used models of tantalum capacitor, due to its low ESR and high reliability.

The 135D146X9125F6 type of tantalum capacitor is generally used in applications requiring highly reliable and stable capacitance values, even during temperature changes. These capacitors are especially suitable for filtering, plate charging, pulsed energy source, and energy compensation purposes. They are often used in power supplies, voltage stabilization circuits, film sound equipment, silent alarm devices, battery protection circuits, and for medical and safety applications.

The working principle of the 135D146X9125F6 type of tantalum capacitor is based on a simple principle of electrochemistry. The anode consists of a tantalum metal powder bonded to an insulating layer of Ta2O5, which together form an ionic capacitor. Charging this capacitor causes the anode to dissolve ions in the electrolyte, which are taken up by the cathode. Discharging causes an exchange of the same ions resulting in a re-establishment of the same capacitance which was gained during the charging process.

In general, the 135D146X9125F6 type of tantalum capacitor is a high reliability, high capacity, and low ESR device which has made it a standard choice for many applications requiring a reliable electrolytic capacitor. Its unique construction of tantalum metal powder and dielectric make it suitable for a range of applications including medical and safety devices, power supplies, film sound equipment, silent alarm devices, battery protection circuits, and voltage stabilization circuits.

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