M39003/01-2448

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 vital elements in modern electronics, providing the extended service life and low impedance features that are typically required for today\'s electronics applications. The M39003/01-2448 (hereafter referred to as the M39003) is one type of tantalum capacitor that stands out among all of those available in the market today.

The M39003 works primarily due to the fact that it has a negative temperature coefficient. This means that as ambient temperature rises within the device, the capacitance of the capacitor decreases by a small margin rather than increasing, which allows it to handle increased power and current levels without undue risk of damage. Additionally, the M39003 has a built-in overvoltage protection to prevent accidental surges or spikes from damaging the component.

In terms of applications, the M39003 is an ideal choice for power and DC-link filtering applications in military and aerospace systems, as well as a variety of other applications where higher voltage ratings and vibration reliability are important. Additionally, the M39003 has a robust construction, making it suitable for harsh environments and extreme temperatures - from -55°C to +125°C.

The M39003 also has a number of features that serve to further enhance its appeal. For instance, it is able to withstand high vibration and shock levels in environments where common leaded-capacitors may not be able to function reliably. Additionally, the M39003 offers the highest capacitance values in its class, so designers can achieve greater filtering performance in a limited physical space. Finally, the M39003 is RoHS compliant for ECAD/EPD CAD systems.

In terms of construction, the M39003 is a tantalum chip capacitor that is encapsulated in a formed casing made from epoxy resin. Inside the device is a capacitor composed of two plates of tantalum metal housed within a molded high temperature plastic case. The tantalum metal plates act as the dielectric, or insulator, between the two charged surfaces, allowing a charge to build up. The device also contains a small amount of electrolyte to allow the dielectric to function properly.

The overall working principle of the M39003 is relatively simple. When a voltage is applied to the device, it creates a space charge between the two plates of tantalum metal. This charge builds up to a point where the device will never reach again, and the capacitance of the capacitor is therefore determined. As the voltage applied changes, so too does the capacitance. This allows the capacitor to filter out external noise and provide increased filtering performance.

In conclusion, the M39003 is an ideal capacitor for a wide variety of applications where extended service life and low impedance are essential. Its unique design and construction allows it to handle higher voltages with ease and reliably operate in harsh environments, while its superior filtering capabilities further increase its overall appeal. As such, it is an excellent choice for military and aerospace applications, as well as a variety of other applications where power and DC-link filtering are important.

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