M39003/09-4049H

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Tantalum capacitors have been widely used in modern electronic device applications for their advantages over other types of capacitors. The M39003/09-4049H is a lead-free, single-layer, multilayer, radial lead and disk-slice shaped tantalum capacitor with a low profile. It is suitable for use in military, aerospace, medical and industrial applications. This article explores the application field and working principle of the M39003/09-4049H.

Applications of M39003/09-4049H

The M39003/09-4049H has a wide range of application fields due to its impressive physical features. These include its maximum operating temperature of -55°C up to +125°C, high reliability, extended shelf life and its tight capacitance and voltage tolerances.

The M39003/09-4049H is commonly used in applications involving high current and temperatures, such as motor controls, li-ion battery packs, automotive and avionics electronic systems. It can also be used in space-constrained environments such as mobile phones, watches and other portable devices due to its low profile design. Furthermore, it is suitable for use in power supplies, filters, and decoupling applications.

The M39003/09-4049H also offers higher ripple current ratings and voltage ratings than other tantalum capacitors. This makes it perfect for designs which primarily call for high reliability, especially in harsh environments. Its lead-free construction also gives it an advantage over other capacitors in terms of corrosion resistance and environmental friendliness.

Working Principle of M39003/09-4049H

The M39003/09-4049H works on the same principle as a traditional tantalum capacitor. It consists of an anode, cathode, and a porous tantalum anode, which is covered with a thin dielectric oxide layer. This layer acts as the dielectric and allows a charge to be stored on the anode. The charge stored on the anode will then be discharged into the cathode when the capacitor is connected to a DC voltage source.

The construction of the M39003/09-4049H is designed to meet the requirements of various application fields. This includes an anode made up of a multi-layer structure for increased reliability and a low-cost solution for low volume production. The anode also has a rigid, lead-free coating for increased performance and improved environmental friendly properties.

In order to take advantage of its lead-free construction, the M39003/09-4049H also includes an innovative, patented anode lamination process, which ensures uniformity of the anode and offers a more reliable performance over other tantalum capacitors. This also helps reduce the risk of explosion due to short-circuiting, making the M39003/09-4049H perfect for use in high-reliability applications.

The M39003/09-4049H also utilizes a unique sealing technology to guarantee a perfect environmental seal without the need for an extra layer of insulation. This makes the capacitor suitable for applications which require a long-term operational life with minimal maintenance requirement.

Conclusion

The M39003/09-4049H is a highly reliable tantalum capacitor with superior features and specifications. It is suitable for use in a variety of applications such as motor controls, automotive and avionics electronic systems, power supplies, and filters. Its lead-free construction and innovative sealing technology make it perfect for designs which require a high level of reliability. Furthermore, its low profile design makes it an ideal choice for portable devices and space-constrained environments.

The specific data is subject to PDF, and the above content is for reference