M39003/01-7073/HSD

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Tantalum capacitors are widely used in audio equipment, digital products, power supplies, telecommunications, military products, computers, automotive electronics, toys, etc. The M39003/01-7073/HSD is a particularly widely used type of tantalum capacitor, and is well-regarded for its high capacity and stability despite its small size.

The M39003/01-7073/HSD is a hermetically sealed tantalum capacitor, meaning that it is entirely sealed and its internal parameters cannot be affected by external environmental conditions. This makes it suitable for use in a wide range of applications, particularly where extremely high stability over time and temperature is required.

It is one of the most popular hermetically sealed tantalum capacitors, and is available in various forms to suit different applications. It is typically found in surface mount form, but is also available in leads, axials, or wire form.

The M39003/01-7073/HSD has a capacitance range of between 2 uF and 40 uF, with a rated voltage of either 25 V or 35 V. Its operating temperature range is -55°C to +125°C. It also has a maximum ESR value of 10 ohms, and a maximum leakage current of 0.2 mA.

The conduction of the M39003/01-7073/HSD is achieved through the use of an electrical field. Due to its hermetically sealed construction, it is protected from environmental elements, which makes it highly reliable in extreme temperature or vibration environments. The sealant also helps maintain a fixed capacitance despite changes in ambient humidity.

The internal capacitor elements of the M39003/01-7073/HSD are constructed from metallized manganese dioxide, which is coated with a Ta-Nb oxide layer. This insulating layer prevents electrical current flow. An electrolyte is also housed in the capacitor, which helps to optimize and maintain the capacitance stability.

When the capacitor is connected to a voltage source, the Ta-Nb oxide layer is polarized, allowing for conduction. When there is no high voltage present in the circuit the Ta-Nb oxide layer supplies a very low resistance. This results in an extremely high capacitance retention and stability over time and an extremely low ESR. It also gives it a wide temperature range of operation.

The M39003/01-7073/HSD is a widely used type of hermetically sealed tantalum capacitor which is highly reliable even in extreme environments. Its small size and excellent capacity make it an excellent choice for a variety of electronic equipment and products. Its construction also ensures that it has a high capacitance retention and stability, which makes it suitable for applications where stability over time and temperature is important.

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