M39003/01-5681

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, also known as Ta-capacitors or tantalum electrolytic capacitors, are small electronic components that store and release electrical energy. The M39003/01-5681 part number identifies it as a tantalum capacitor. These capacitors are primarily used in applications that require a high level of reliability and electrical and thermal stability, such as power supplies and complex integrated circuits. As such, they are often used in the automotive, consumer electronics and military markets, as well as in medical and telecom devices.

Tantalum capacitors are constructed of two plates, or electrodes, of tantalum metal. One of the electrodes is attached to a dielectric layer that separates the plates and serves as an insulator. The plates and the dielectric are enclosed in an electrolyte, which acts as both an electrolytic solution and a catalyst to enable the capacitor\'s electrical conductivity. The positive electrode is made of rough, porous tantalum. This porous tantalum layer is then coated with manganese dioxide and the electrolyte solution is added.

When a voltage is applied to a tantalum capacitor, the metal plate on the positive electrode absorbs the charge, causing it to become conductive. The charge then passes through the electrolyte to the negative electrode, which is typically composed of a thin aluminum foil. This charge accumulation creates an electrostatic field between the two electrodes. The field increases in strength until the capacitor reaches its rated capacitance. When the voltage is reversed or removed, the charge is discharged, eliminating the electrostatic field and ending the capacitor\'s charging cycle.

The key advantage of tantalum capacitors over other types of capacitors is their reliability. Tantalum capacitors have relatively low ESR (Equivalent Series Resistance) values. This lower ESR allows for less resistance, making it easier for a tantalum capacitor to handle large amounts of energy and current spikes. Additionally, the lower ESR helps the capacitor recover quickly when a spike or surge occurs.

Tantalum capacitors are also generally smaller in size than other types of capacitors, making them ideal for use in compact, space-constrained applications. Many tantalum capacitors also have a higher temperature range than other types of capacitors, making them suitable for use in higher-temperature environments.The M39003/01-5681 part number, like all tantalum capacitors, provides a reliable and cost-effective solution for applications that require electrical stability and good thermal performance.

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