M39003/01-5694

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Tantalum Capacitors

Tantalum capacitors are used to store electrical energy. They are widely used in portable electronic devices such as laptop computers, cell phones, digital cameras, and MP3 players. They are also used in consumer electronics, automotive, medical, industrial, and military applications. The M39003/01-5694 capacitor is a specific brand and type of tantalum capacitor.

A tantalum capacitor consists of a ceramic dielectric layer that is sandwiched between two layers of manganese dioxide, or MnO₂. The MnO₂ acts as a cathode and is the positive pole of the capacitor. The anode is made of a porous tantalum layer and is connected to the outside circuit with an electrolytic solution. The ceramic layer acts as an insulator and separates the cathode from the porous anode. This entire assembly is enclosed in a metal can.

The M39003/01-5694 capacitor is a surface mount electrolytic capacitor, also known as an SMT tantalum capacitor. The capacitor\'s model number consists of three components: the manufacturer\'s name (M39003), the capacitor series number (01), and the capacitor dielectric type (5694). The M39003/01-5694 capacitor is a standard polarized surface mount aluminum electrolytic capacitor with an MnO₂| tantalum anode.

The M39003/01-5694 capacitor provides excellent AC ripple current and low ESR, making it suitable for applications where suppression of high-frequency noise is required. Additionally, its superior volumetric efficiency, low equivalent series resistance, low ESR, and high capacitance make it suitable for filtering and noise suppression, as well as for signal smoothing in critical circuits. The capacitor is also used in power factor correction circuits, and in power supply circuits, among other applications.

The working principle of a tantalum capacitor is similar to that of a regular electrolytic capacitor. When the capacitor is connected to a DC voltage, the anode is polarized, and electric charges build up on the dielectric layer. This creates an electric field, which in turn causes an electrical current to flow through the capacitor when a voltage is applied across it. The current allows the capacitor to store energy, which is released when the voltage is removed.

The M39003/01-5694 capacitor is a popular surface mount tantalum capacitor. It is widely used in portable electronic devices, consumer electronics, automotive, medical, industrial, and military applications. The capacitor is known for its excellent AC ripple current, low ESR, and superior volumetric efficiency, making it suitable for filtering, noise suppression, power factor correction circuits, and signal smoothing in critical circuits.

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