M39003/03-0211H

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 a variety of industrial and consumer electronics applications, and the popularity of their use is growing every day. The M39003/03-0211H is a particularly useful device for those seeking a reliable, low-leakage, and high-stability capacitor.

This device is a miniaturized, encapsulated tantalum capacitor, designed to meet the environmental and temperature requirements of commercial and military applications. It is a chip-shaped, radial leaded device composed of a tantalum foil anode, an anode oxide layer, a dielectric layer, and a solid electrolyte cathode. It has a capacitance range between 0.0068 μF to 0.47 μF and offers working voltages between six and twenty volts. Rated capacitance tolerance is ±20% and the operating temperature range is –55° to +125°C. Its EIA temperature coefficient is within the range of +7% to +20% per decade.

The M39003/03-0211H excels in key areas, particularly leakage current and stability. Its maximum steady-state leakage current (at +125°C for 1,000 hours) is as low as 0.003CV, where C is the Rated Capacitance Value and V is the Rated Voltage. Its maximum capacitance change ranges from –10% to +30%, at 20 V and from +5% to +30%, at 25 V. And its capacitance changes by a maximum of ±25% with temperature.

The working principle of the M39003/03-0211H lies in the properties of the anode, anode oxide layer, dielectric layer, and solid electrolyte cathode. When a voltage is applied, ions of the electrolyte move to the anode oxide layer, building up its electrical charge. This flux is balanced by the depolarization of neutral anode oxides. This causes an electrical charge at the anode and, because of the natural dielectric between it and the cathode, a potential difference is created across the capacitor. This is how the M39003/03-0211H is able to store electrical energy.

The M39003/03-0211H is ideal for use in low-profile circuits, due to its encapsulation and small size. It is particularly well-suited for use in computer mother boards, cellular phones, and PDAs. It can be used in other high-reliability applications, such as military electronics, automotive industries, and aerospace industries, as well as consumer electronics.

The M39003/03-0211H is a small, reliable, low-leakage, and high-stability device. Its working principle is based on the electrical properties of its anode, anode oxide layer, dielectric layer, and solid electrolyte cathode, providing a basis for its capability to store electrical energy and offer long-term reliability in even the most demanding of applications.

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