M39003/01-6278/HSD

Tantalum Capacitors

Tantalum capacitors are one of the most common types of capacitors available today. They are widely used in a variety of applications, including a wide range of industrial, telecommunications, automotive and consumer electronics applications. Tantalum capacitors are well-known for their high capacitance values, low equivalent series resistance and long life cycle.

The M39003/01-6278/HSD is a hermetically sealed tantalum capacitor that is designed for use in high temperature and harsh environment applications. It is offered in a range of capacitance values from 1 µF to 330 µF and maximum operating temperature range between -55°C and +125°C. The M39003/01-6278/HSD is typically used for commercial and military applications, such as aerospace equipment, motor control systems, radios and radar systems.

The working principle of the M39003/01-6278/HSD is based on the conventional capacitive technology, whereby two conductive plates are separated by a dielectric material. The size and the material of the plates determine the capacitance, while the thickness of the dielectric layer determines the voltage rating. The structure of the M39003/01-6278/HSD makes it more robust than other types of capacitors. Its hermetic seals protect the dielectric layer from moisture, temperature variations and other environmental factors.

The M39003/01-6278/HSD is manufactured using tantalum, one of the most conductive metals. Its structure is fortified with a tantalum powder that is mixed with an organic medium and pressed into the desired shape. The capacitor is then placed in a mold, sealed with a ceramic lid and carefully welded shut. This process ensures that the alloy and the dielectric layer are completely sealed before the capacitor is soldered to the PCB.

The performance of the M39003/01-6278/HSD is superior to conventional ceramic or polymer capacitors. This is mainly due to its higher dielectric-constant and low-ESR properties, which ensure better signal quality and noise reduction. Furthermore, the use of high-Q capacitors in power circuits leads to increased efficiency and better power dissipation. This in turn reduces the number of components needed for the circuit design.

In conclusion, the M39003/01-6278/HSD is an ideal capacitor for a number of high temperature and harsh environment applications. Its hermetic seal and robust construction ensures that it is able to withstand a wide range of environmental factors. Moreover, its higher dielectric-constant and low-ESR properties make it a better choice for applications that require superior performance and reliability.