293D107X0004B2TE3

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Tantalum capacitors, often abbreviated as “tantalum caps,” are electrolytic capacitors with a tantalum oxide anode and a liquid, usually aqueous, electrolyte. The 293D107X0004B2TE3 belonging to this category of capacitors typically has an anode made of sintered tantalum and a cathode of manganese dioxide as the electrolyte. These capacitors have a high volumetric efficiency and possess relatively low leakage current. This combination of attributes makes them ideal for many applications in which size and minimal impacts to a circuit are important.

The primary benefit of the 293D107X0004B2TE3 and other tantalum capacitors is their relatively high capacitance in a small package size. In some applications, as much as three to four times the capacitance can be achieved with tantalum caps as compared to ceramic caps of the same package size. Most tantalum capacitor packages can range from 0.2mm to 5mm in height, and come in many different configurations to meet specific needs.

The 293D107X0004B2TE3 capacitor, in particular, is a 4V surface mount capacitor that features a 47μF capacitance, a 10μA temperature coefficient, and a 570μA leakage current. It also has a working temperature range of -55°C to +125°C, and an operating temperature range of -55°C to +85°C. This specific combination of features makes it well-suited for a wide range of low-voltage applications, including mobile phones, small consumer electronics, and white goods.

The working principle behind the 293D107X0004B2TE3 capacitor is based on an electrolytic process in which a dielectric layer is formed on an anode plate when in contact with an electrolyte. This layer is called a “solid electrolyte” and its thickness depends on the voltage applied. The capacitance of the capacitor is therefore the amount of charge stored in this electrolyte layer. The dielectric characteristics of the electrolyte defines the operating temperatures, leakage current and temperature coefficient of the device.

The primary applications of the 293D107X0004B2TE3 include power supplies, automotive electronics, LEDs, gaming systems, and other similar low-voltage circuits. In particular, these capacitors are used extensively in modern mobile phones, laptops and other small consumer electronics. This is primarily due to the device’s relatively high volumetric efficiency and low parasitic leakage current.

In conclusion, the 293D107X0004B2TE3 is an electrolytic capacitor in which an anode of sintered tantalum and a cathode of manganese dioxide serves as the electrolyte. It has many beneficial characteristics such as its high capacitance and small package size, making it ideal for a wide range of low-voltage applications. These applications include power supplies, automotive electronics, LEDs, gaming systems, and other similar circuits.

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