M39003/01-5137/HSD

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Tantalum capacitors, also known as tantalum electrolytic capacitors, are specialty capacitors with an anode made from porous tantalum and a dielectric containing an ionic conductive electrolyte. The anode takes the form of a sheet of porous tantalum foil with an oxide surface film. The electrolyte, usually aqueous alkaline, creates an oxide film on the fascia of the tantalum surface and functions as an active layer, thus improving the capacitance and voltage level. The most common type of tantalum capacitor used in electronic applications is a molded miniaturized version with a small case and terminal lid.

The M39003/01-5137/HSD is a stylized miniature hermetically sealed tantalum wet-type bare chip capacitor for use in military and aerospace applications. The capacitor features a maximum capacitance of 4.7µF and an operating voltage of 28Vdc. The device utilizes a hermetic seal along the outer circumference of the housing acting as an environmental barrier, as well as the tantalum anode acting as a dielectric, and a sealing diaphragm hermetically joining the body and capacitor element. Due to its low profile and small size, it is suitable for high-density circuit boards.

The working principle of the M39003/01-5137/HSD is similar to that of any other capacitor. It charges and discharges in cycles and stores energy. When the capacitor is charged, the positive and negative electrical charges are stored in separate parts of the capacitor. Each side of the capacitor has an electrical potential difference that is larger than the applied voltage. When the capacitor is discharged, the charge flows from one side of the capacitor to the other, completing the circuit.

The M39003/01-5137/HSD offers several advantages over regular capacitors. It can handle higher temperatures and voltages, as well as offering high stability and reliability. Additionally, due to its hermetically sealed construction, the capacitor has improved long-term reliability. It also offers improved performance and capacitance levels and is able to function in high-frequency circuits. The capacitor is also versatile and is suitable for a range of applications including military, aerospace, and medical instrumentation.

In conclusion, the M39003/01-5137/HSD is a hermetically sealed tantalum wet-type bare chip capacitor with a maximum capacitance of 4.7µF and an operating voltage of 28Vdc. It has many advantages over regular capacitors, and is suitable for a range of applications including military, aerospace, and medical instrumentation. The capacitors working principle is similar to that of any other capacitor and utilizes the charging and discharging of electrical charges in order to complete the circuit.

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