M39003/01-5121/HSD

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Tantalum capacitors are a type of electrochemical device constructed from tantalum metal, formed into a pellet shape. The capacitor is encased in a non-conducting shell and an electrolyte layer is applied to the surface of the capacitor pellet, before being sealed in a metal or ceramic housing. The capacitor works by using the transfer of ions between the tantalum pellet and the electrolyte to charge or discharge the capacitor. The magnitude of the charge held by the capacitor is determined by the capacitance of the capacitor.

The performance of tantalum capacitors is rated in farads (F). Farads are a unit of capacitance, with a one farad capacitor compatible to holding one coulomb of charge when exposed to a voltage of one volt. Tantalum capacitors come in a variety of shapes and sizes, which include surface mount, radial leaded or axial leaded designs. Radial leaded and axial leaded designs are fitted with metal leads which allow for the capacitor to be connected to an electrical device.

The M39003/01-5121/HSD encourages capacitor manufacturers to adhere to tight capacitance tolerance standards in order to ensure consistent capacitor performance. Typically, the capacitance tolerance of a standard capacitor should not exceed +/- 10% of the rated intra-capacitance value. The M39003/01-5121/HSD is often used in high frequency, high current, and high temperature applications due to its low equivalent series resistance (ESR).

Tantalum capacitors are an ideal choice for applications which require high capacitance and low ESR. They are widely used in commercial and military electronic equipment, including power supplies, satellite communication systems, and frequency converters. They are also used in automotive and medical equipment, such as ignition and fuel injection systems, and medical imaging equipment. Many tantalum capacitors are designed to meet UL and MIL-STD specifications.

The working principle of the M39003/01-5121/HSD is based on a two terminal, anode and cathode design. The tantalum pellet is encased in a non-conducting shell and an electrolyte layer is applied to the pellet surface. The electrolyte layer acts as a charge reservoir by allowing the movement of ions between the anode and the cathode. When current is applied to the capacitor, charged ions flow from the anode and are stored on the capacitor’s surface. This creates the electrical capacitance of the device.

When the capacitor is connected in a circuit, charges flow back and forth between the anode and the cathode, and the capacitor becomes charged and discharged accordingly. The magnitude of the stored charge is determined by the capacitance of the device. By controlling the capacitance of the device, the amount of electrical energy that can be stored on it can be adjusted.

Tantalum capacitors are an extremely reliable component and can withstand harsh environmental conditions such as temperature, pressure, and humidity. They are also very compact and lightweight, making them a great choice for portable and space constrained applications. They can operate over a wide voltage range, from very low voltage to very high voltage.

The M39003/01-5121/HSD is usually rated to operate at a temperature range of -40°C to +85°C with a range of 4 to 1500 VDC. With a capacitance range from 0.47µF to 35µF, the product is a great choice for applications such as decoupling, energy storage, or filtering. It is also designed to meet a variety of industry standards, including UL recognized, CEC, and MIL-STD. It is an ideal choice for applications which demand reliable, accurate and consistent performance.

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