T55B156M025C0100

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Tantalum-Polymer capacitors are solid-state polymeric devices used in a wide range of applications, from consumer electronics to military use. The T55B156M025C0100 is one type of these capacitors, which feature an extended temperature range, are cost-effective and boast a large capacity. They are among the most popular capacitors used in current electronic devices.

The T55B156M025C0100 is a surface mount tantalum-polymer capacitor. Its dimensions are 5.5mm x 1.6mm with a 0.25mm C-type contour, and it offers a rated voltage of 10 volts DC. The construction is seven-layer, with a cathode pin stuck on the bottom. Its capacitance value is 100µF, and its capacitance tolerance is ±20%. This capacitor has a maximum temperature rating of 125°C and an ESR value of 0.13 Ohm.

The main difference between Tantalum-Polymer and other types of capacitors lies in the dielectric. In the case of Tantalum-Polymer capacitors, the dielectric is made from a solid conductive polymer, which provides excellent physical strength, thermal stability and large capacitance values and tight capacitance tolerances. This capability, in combination with its surface mount design, makes the T55B156M025C0100 an appealing choice for various applications.

The T55B156M025C0100 is suitable for use in a variety of applications, due to its extended temperature range and its large capacity. These include microprocessor-based electronics, such as computers, cell phones, and medical instrumentation. It is also used in battery charge/discharge circuitry, power management applications like in voltage regulation, and in data storage equipment.

The working principle of the T55B156M025C0100 is based on the electric properties of a vaunted oxide layer on the metal plate. This oxide layer ensures containment of electric charge, maintained by a faradaic reaction from any other active components. The capacitor has two plates, one positive and one negative, placed inside a conductive electrolyte. Alternately, if the capacitor has a single plate, the electrolyte serves as the positive plate. The voltage is then established across the plates, with a sum of potential power being created when there is a flux of electrons between them. The size of the capacitor is determined by the number of charges that can be accumulated on the plates.

The working mechanism of the T55B156M025C0100 can be further broken down into five steps. First, the ions in the electrolyte form a “double-layer” between the two plates. Second, the capacitor charging voltage is controlled by a voltage source. Third, the capacitance charge is determined by the amount of voltage applied. Fourth, the current flowing between the two plates areas is held in “time-constants”, while the fifth step is the discharge of the capacitor. This cycle repeats itself as long as there is an input voltage.

All in all, the T55B156M025C0100 is an excellent choice for a variety of applications, due to its extended temperature range, cost-effectiveness, and high capacitance value. Easy to install and highly reliable, this tantalum-polymer capacitor is an ideal solution for consumer electronics, computer applications and data storage systems.

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