M39003/01-5089H

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Tantalum capacitors, also referred to as tantalum electrolytic capacitors, are surface-mount passive two-terminal components. The M39003/01-5089H is one such component, designed for use in military and aerospace applications. While similar to standard electrolytic capacitors, tantalum capacitors offer several distinct advantages over their counterparts.

The most obvious advantage of using tantalum capacitors is their size and weight compared to other capacitor types. Due to their compact design, they can be used in a much wider variety of applications than their larger counterparts and can be used in highly compact, precise systems that require precise and reliable components. Additionally, the lack of lead wires means that the components will not take up extra space or suffer from corrosion issues.

Another benefit of using tantalum capacitors is their superior performance even when operating at high temperatures. While standard electrolytic capacitors may start to deteriorate after being exposed to temperatures of around 100°C, the M39003/01-5089H can maintain its performance in temperatures up to 188°C. This makes it perfect for military and aerospace environments, where high temperatures can be a common occurrence.

The M39003/01-5089H also has a high energy density, allowing it to store more charge than conventional electrolytic capacitors. It has a rated capacitance of 50 microfarads at 10 volts, and its rated temperature range is -55°C to +188°C. This makes it perfect for applications where space, weight, and performance are of the utmost importance. Additionally, it has a low equivalent series resistance (ESR), meaning that it will not suffer from large amounts of power consumption when being used.

The last major advantage of using this type of capacitor is its improved reliability. Its construction is based on an anode, a cathode, and a non-aqueous electrolyte, which makes it very resistant to leakage compared to standard electrolytic capacitors. This means that it can be used in applications where the demand for reliability is very high.

The working principle of the M39003/01-5089H is relatively simple. It consists of a solid anode, a liquid electrolyte, and a porous non-conductive cathode. When a voltage is applied to the capacitor, an electrochemical reaction takes place at the anode, which creates oxygen bubbles around the anode. The bubbles convert the electrolyte into positively charged ions, which are attracted to the cathode. This creates a current flow and results in the capacitor storing a charge. When the voltage is removed, the capacitance will remain until the ions have returned to the electrolyte.

In conclusion, the M39003/01-5089H is a perfect solution when it comes to applications that require high precision, reliability, and performance under high temperature conditions. Its high energy density, low ESR, and improved reliability make it great for many military and aerospace applications. Additionally, its simple construction and working principle make it easy to incorporate into various systems and applications.

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