Tantalum Particles For Electronic Industry

Shaanxi Zhongheng Weichuang Metal Materials Co., Ltd. supplies high-quality rare metals, mainly including niobium hafnium alloy 103, tungsten, tantalum, niobium, hafnium, titanium, zirconium, nickel, vanadium and alloys of conventional processed profiles such as plates, strips, coils, rods, wires, pipes, as well as deep processed products such as ships, crucibles, sputtering targets, coating targets, machined parts, high-temperature furnace insulation screens, heating elements, furnace bodies (heating furnaces, annealing furnaces), corrosion-resistant equipment, etc.

As a manufacturer, supplier, and exporter of tantalum, we provide high-purity, high-temperature resistant, corrosion-resistant, aerospace, defense, military, and marine engineering specialized products with worry free quality and more favorable prices! Customer service is always online, so you have no worries.

Characteristics and features

 

 

01

High melting point

Tantalum has a very high melting point and can work stably in high temperature environments.

 

02

Good conductivity

Tantalum has excellent conductivity and is suitable for the manufacturing of electronic components.

 

03

Chemical stability

Tantalum has stable chemical properties at room temperature and is not easily reactive with other substances.

 

04

Corrosion resistance

Tantalum has extremely strong corrosion resistance and can be used for a long time in various acidic and alkaline environments without being corroded.

Tantalum particles are usually made from high-purity metal tantalum as raw material, which is processed and processed with precision. These particles have a uniform particle size distribution and good surface properties, which can meet the strict requirements for material properties in electronic component manufacturing. In the electronics industry, tantalum particles are mainly used to produce tantalum capacitors, which are widely used in consumer electronics, aerospace, automotive electronics, and other fields due to their high capacitance density, long service life, and stability.

The porous block formed by sintering tantalum particles is the core material of solid electrolytic capacitors, with a specific capacitance up to 10 times that of aluminum electrolytic capacitors. For example, the smartphone motherboard uses tantalum capacitors packaged in 0402 (1.0 × 0.5mm), which can achieve a capacity of 100 μ F in an area of 0.5mm ², meeting the high-frequency filtering requirements of 5G devices.

By magnetron sputtering, tantalum particles are converted into target materials for manufacturing the barrier layer (TaN/Ta film) of DRAM memory, which can prevent copper interconnect diffusion. In TSMC's 7nm process, the thickness of tantalum based thin films is controlled below 2nm, achieving 1.5 trillion data reads and writes per second.

Analog Devices, a US company, has developed a pressure sensor chip using tantalum particles. Its elastic modulus (186GPa) is three times that of silicon, and it can work stably in an environment of -55 ℃~200 ℃. It is used in automotive tire pressure monitoring systems.

Due to its high elastic modulus and wide temperature range stability, it is particularly suitable for manufacturing high-performance pressure sensors. With the development of the Internet of Things and automotive electronics, the demand for high-precision and high reliability sensors is constantly increasing, and they have enormous potential in this field. The demand for TPMS increases with the improvement of vehicle safety standards. Its pressure sensor can meet the high precision and stability requirements of these systems, promoting its application in the field of automotive electronics.

Tantalum particles have broad application prospects in the field of electronics, especially in high-performance sensors, high-density capacitors, semiconductor manufacturing, RF circuits, and high-temperature environments. However, attention should also be paid to its resource limitations and environmental impacts, and technological innovation may be needed in the future to overcome these challenges and further promote the application and development of tantalum particles in the electronics industry.

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