M39003/01-2904/TR

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Tantalum capacitors are widely used in various electric and electronic products. Among them, M39003/01-2904/TR is an example of capacitors with the characteristics of small size, light weight, and easy installation. This article will discuss the application field and working principle of the M39003/01-2904/TR capacitor.

In terms of application field, M39003/01-2904/TR capacitors are mainly used in such applications as power supply, motor drive and conversion circuits, decoupling, timing circuits, and repair parts in various electronic products. These capacitors are also used in the drive control circuit of integrated microelectronics, providing reliable power transmission in the circuit and thereby ensuring efficient operation.

As for working principle, M39003/01-2904/TR capacitors employ a tantalum pentoxide (Ta2O5) as the dielectric. This produces a higher capacitance per volume than for ceramic or mica dielectrics. The capacitors have a cylindrical body covered with a conductive nickel coating. This helps prevent short-circuit and improves the electrical contact between the cap and the component. The base property of the capacitor is determined by its construction and size, and is largely related to its specific capacitance ranging from 0.5 to 10.5 uhm. Inside the capacitor, the two electrodes, which act as transfer terminals, are surrounded by the dielectric layer made of a ceramic material.

The capacitor makes use of a bridge-type structure to boost capacitance. This structure consists of two negatively charged electrons bound together in the presence of an electric field. When the electric field is applied, the field lines between the two electrodes provide a bridge-like structure, enabling the charged particles to transfer their electricity between them. The size and shape of this bridge determines the capacitance of the capacitor.

Additionally, M39003/01-2904/TR capacitors are highly reliable and can offer a wide temperature range. This makes them suitable for use under extreme environmental conditions. The capacitors have strong vibration resistance and high rejection rate, which makes them suitable for high-frequency applications. Moreover, the capacitors are non-polarised, allowing them to be mounted in any orientation.

In conclusion, M39003/01-2904/TR capacitors have proven to be a reliable component in diverse modern electronic applications. The tantalum pentoxide dielectric provides a high capacitance per volume and the bridge-type construction boosts the overall capacitance. Furthermore, the capacitors offer a wide temperature range and are highly resistant to vibration and frequency interference. This makes them particularly suitable for various power supply, motor drive and conversion, timing, and repair parts applications.

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