M39003/03-0449/HSD

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 are widely used in many different applications, from medical device applications and consumer electronics to automotive electronics and military aviation. The M39003/03-0449/HSD series of tantalum capacitors is a popular choice for use in small circuit board designs. This article will explain the application fields and working principle of the M39003/03-0449/HSD series.

Application Fields

The M39003/03-0449/HSD series of caps have a wide range of applications, depending on the specific product in the range. For example, the caps are suitable for small circuit boards due to their surface mountable design. They can be used in telecommunications systems, such as cell phones, tablets, laptops, and desktops. Additionally, they can also be used in portable electronics, automotive electronics, military equipment, and medical equipment.

Features

The M39003/03-0449/HSD series offers several features to make it suitable for a range of applications. It has a wide temperature range from –55 °C to +125 °C, and can withstand up to 1000VRMS surge voltage. Additionally, the capacitance range from 0.1uF to 47uF makes them suitable for high voltage applications, as well as low voltage applications, such as power supplies.

The capacitors are also RoHS compliant, and UL 1411 certified for safety concerns. Plus, they can be used in pulse and ripple circuit applications, with up to 20,000 hours of life expectancy in these types of applications.

Working Principle

Tantalum capacitors work similarly to other types of capacitors. They consist of two metal plates, separated by an insulating material, known as the dielectric. When a voltage is applied to the capacitor, it creates an electrical field within the dielectric, which causes electrons to flow from one plate to the other. The plates store electrical charge, and this causes a current to flow through the circuit.

The M39003/03-0449/HSD series of tantalum capacitors use a tantalum metal oxide as the dielectric material, which has higher capacitance than other types of dielectric. Additionally, as the voltage increases, the capacitance decreases, making them ideal for use in high-voltage applications. The small size and low equivalent series resistance (ESR) of these capacitors also make them suitable for use in small circuit designs, where space is limited.

In Conclusion

The M39003/03-0449/HSD series of tantalum capacitors are a popular choice for use in small circuit designs due to their wide temperature range, high surge voltage, wide capacitance range, RoHS compliance, UL 1411 certification, and high life expectancy. This series of caps can be used in a wide variety of applications, from medical equipment to consumer electronics. Additionally, they use tantalum metal oxide as the dielectric, providing greater capacitance and allowing them to be used in high-voltage applications.

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