M39003/03-4045/HSD

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Tantalum capacitors are unique electronic components consisting of a metallic electrode surrounded by a dielectric material and most commonly used in small sizes (<1” diameter) for laptop computers, digital cameras, and other consumer electronics. The M39003/03-4045/HSD is a tantalum capacitor designed for extended service life over a broad range of temperatures and humidity levels. This type of capacitor provides stable performance for a long time and is industrial grade, meaning it can withstand the more extreme environmental conditions such as those found on the factory floor or in the field.

The M39003/03-4045/HSD capacitor utilizes several different features that work together to provide excellent performance in its application field. An internal plastic heater provides effective temperature compensation by reducing the temperature coefficient of capacitance (that is, the rate of change of capacitance with temperature). Additionally, the capacitor boasts a tangential installation, which allows for easy insertion and replacement in the circuit, as well as a mounting hinge that rotates with the capacitor’s own movement to maintain contact with the circuit at all times. The capacitor is also constructed of an oven-cured epoxy case, which resists extreme temperature changes.

The working principle behind a tantalum capacitor is based on the fact that when a dielectric material is placed between two electrodes, it creates an electrical field that can store energy. The electrodes, which are typically made out of tantalum, are two closely spaced plates. They are separated by a layer of dielectric, which can either be solid or porous. When an electrical charge is applied across the electrodes, a voltage is created. This voltage is what stores the energy in the capacitor.

One of the most important aspects of a tantalum capacitor is its ability to hold charge over a long period of time. This is because the dielectric is able to effectively store the energy created by the charge applied to the electrodes -- a key factor in the capacitor’s long-term performance. The M39003/03-4045/HSD capacitor uses a special dielectric material that allows it to maintain a high capacitance value even in very high-temperature environments. This ensures a consistent, reliable source of energy for any given application.

The M39003/03-4045/HSD capacitor is designed for applications such as aerospace, automotive, and medical equipment that require reliable performance over a wide range of temperatures and humidity levels. Its industry-grade construction and molecular structure make it perfectly suited for these types of environments, and its unique design features allow for easy installation and replacement as needed. Overall, the M39003/03-4045/HSD capacitor is an excellent solution for any application where long-term stability and high performance across temperature extremes are required.

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