M39003/01-6021/TR

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Tantalum capacitors are a form of electronic component used in a variety of applications due to their comparatively small size, durability, and affordability. The M39003/01-6021/TR, or T652, is a popular variant of the tantalum capacitor, commonly utilized in consumer electronics, telecoms, IT, and automotive applications. This article will provide an overview of its application field and operating principle.

The M39003/01-60321/TR is a wet-slug mounted, molded tantalum capacitor with an axial lead and a cylindrical metalized anode. Its capacitance value ranges from 0.1 microFarad to 220 microFarads, while its operating voltage range extends from 6.3 volts to 20 volts. This makes the M39003/01-6021/TR an ideal choice for a wide range of applications where a film capacitor is not suitable.

One of the primary advantages of the M39003/01-6021/TR is its low ESR, or equivalent series resistance. This attribute makes the capacitor an excellent choice for smoothing out or filtering high-frequency harmonic noise present in modern electronic systems. Additionally, its low inherent inductance and self-healing properties make it particularly desirable in high-voltage, high ripple current, and high-temperature applications.

The M39003/01-6021/TR is also highly suitable for pulse circuit applications. Its low inductance and self-healing properties ensure that it is able to withstand higher voltage peaks without damage, while its long shelf life and low voltage-dependent drift make it ideal for high reliability applications and long-lasting use in a variety of systems.

The working principle of a tantalum capacitor is quite simple. It consists of two electrodes, connected by a dielectric material, usually an oxide. The electrodes are usually made of pure tantalum metal, and the dielectric layer is an electrical insulator which prevents any current from flowing between the two electrodes. When a voltage is applied across the electrodes, the charge on the surface of the electrodes attracts a layer of ions from the dielectric material, which in turn attracts opposite-polarity charges from each electrode. This causes a layer of trapped static charge to build up in the dielectric material, creating a capacitor.

The M39003/01-6021/TR is an excellent example of a tantalum capacitor, and its application field and working principle make it an ideal choice for a wide range of applications. Its low ESR, self-healing properties, and low inductance make it especially suitable for special pulse circuits and other high-frequency, high-voltage, and high-temperature applications, while its affordability and durability make it ideal for use in consumer electronics, telecoms, IT, and automotive applications.

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