T55P156M004C0200 Capacitors

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Tantalum-polymer capacitors are widely used in many electronics due to their high capacitance and low ESR. The T55P156M004C0200 is a specially designed high temperature temper-proof, wet-mountable, SMD tantalum capacitors made with a formable tantalum anode. It can offer small case sizes that save more board space and improved heat dissipation. The combination of features makes it suitable for high performance applications, specifically in military and aerospace.

The standard T55P156M004C0200 features an anode made of sintered propellant which contains ammonium perchlorate (AP), oxidizers and other combustibles. The cathode is made of the formable tantalum foil and the dielectric material is a specially formulated tantalum-polymer blend coupled with an electrolyte. This specially formulated blend eliminates the need for wet-mounting and other complicated mounting/assembly steps.

The capacitance of the T55P156M004C0200 is rated at 16µF and its voltage rating is 150V. It offers a working temperature range from -55°C to +100°C, a capacitance tolerance of ±20% and its maximum leakage current at 25°C is 0.3µA. Other outstanding features of this Ta-polymer capacitor include its high stability even under extreme climatic conditions and its ability to provide stable capacitance in a range of voltage values.

The T55P156M004C0200 has many application fields including medical electronics, automotive electronics and power management. In medical electronics, it is used to reduce power consumption in medical devices such as MRI and medical imaging systems. Its high temperature temper-proof property and high voltage tolerance make it ideal for automotive electronics. It is also well suited for power management and other high power applications.

The working principle of the T55P156M004C0200 Ta-polymer capacitor involves three primary properties. The anode is constructed from sintered propellant that contains AP and other combustibles. The cathode is a formable foil and the dielectric material is a specially formulated tantalum-polymer blend coupled with an electrolyte. The combination of these three components creates a medium that is able to store electrical energy via a chemical reaction. As electric charge is built up in the capacitor, the capacitance increases and a voltage is developed across the terminals. When the applied voltage exceeds the capacitor\'s breakdown voltage, the chemical reaction occurs and the energy stored in the capacitor is released to the circuit.

The T55P156M004C0200 is a high performance, high temperature temper-proof Ta-polymer capacitor used in a variety of applications including medical electronics, automotive electronics and power management systems. It offers a capacitance rating of 16µF, a voltage rating of 150V and is able to tolerate working temperatures from -55°C to +100°C. The working principle of a Ta-polymer capacitor involves the chemical reaction of its component anode, cathode and dielectric material.

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