M39003/09-4048

Tantalum capacitors are an important type of electronic component, used in the manufacture of a wide range of consumer and industrial goods. They are highly reliable and efficient, and offer advantages such as high power and low voltage loss. The M39003/09-4048 is a particularly popular and versatile model of tantalum capacitor, which can be used in a variety of applications and is available in a range of sizes and capacitance values.

The M39003/09-4048 is typically used in situations requiring high power and low ESR (equivalent series resistance). It is available with a voltage range from 4.5V to 45V, with an allowable ripple current of up to 0.85A rms and a temperature coefficient of 6.5ppm/ºC. It has a variety of case sizes, including 3mm, 6mm, 10mm, 12mm, 20mm, and 25mm. As well as these regular sizes, a range of special sizes can be obtained to fit specific applications.

The M39003/09-4048 is suitable for use in a variety of sectors, including power supply, audio and audiovisual, industrial, automotive and medical, to name but a few. In each of these applications, it can provide a stable, reliable source of power, help to convert alternating current (AC) to direct current (DC) and reduce voltage fluctuations.

The M39003/09-4048 works on the principle of using a dielectric layer between two metal plates, called the anode and the cathode. When a voltage is applied to the capacitor, electrons start to move from the anode side to the cathode side, resulting in a charge differential. This charge differential produces an electric field, which helps to store energy within the capacitor. The size of the electric field is determined by the size of the dielectric layer, the voltage applied, and the amount of charge stored.

The construction of a M39003/09-4048 also comprises a tantalum core, which is made up of a powdered compacted tantalum powder. This core acts as a dielectric and helps to ensure that the electric field remains stable, even under high voltage and current loads. A layer of wire-bleed inductance is used to improve capacitance by reducing the losses of leakage current. This helps to increase reliability and reduce ESR.

In summary, the M39003/09-4048 is a highly reliable and efficient type of tantalum capacitor, which is suitable for a variety of applications, including power supply, audio and audiovisual, industrial, automotive, and medical. It uses the principle of a dielectric layer between two metal plates to store energy, with a tantalum core acting as a dielectric and a layer of wire-bleed inductance to reduce the losses of leakage current. The M39003/09-4048 is available in a variety of sizes and capacitance values, making it a versatile choice for capacitor applications.