M39003/01-2758

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Tantalum capacitors represent a range of capacitor technologies and styles, and in fact, are rarely plain electrolytic capacitors anymore. Many variations exist, including solid tantalum electrolytic capacitors, polymer and wet tantalum electrolytic capacitors, hermetically sealed tantalum capacitors, and even surface mount tantalum capacitors. The M39003/01-2758 capacitor falls into this range of capacitors, specifically as a hermetically sealed tantalum capacitor.

The M39003/01-2758 capacitor is designed to provide reliable performance in extremely harsh environments. It is a pulsed power application capacitor, meaning it is designed to transfer and store energy very quickly, and perform in pulsed power applications. This particular capacitor is hermetically sealed, and offers high capacitance and capacitance stability in combination with a long working life.

The capacitor has a particular construction, which is important for obtaining its performance characteristics. The capacitor is constructed with a tantalum anode, which is constructed by sintering a sintered tantalum pellet. The anode is connected to a titanium casing which is welded shut. The titanium casing is covered with a ceramic hermetic seal, while the opposite end is sealed with an epoxy resin. This sealing method helps to prevent moisture from damaging or affecting the capacitor’s performance.

The application field of the M39003/01-2758 capacitor primarily includes avionics, military, space, and industrial pulsed power applications. This capacitor is well suited for these applications due to its high capacitance, long life, and hermetic sealing. The capacitor can handle high peak currents, and also provides excellent stability over temperature.

The working principle of the M39003/01-2758 capacitor is purely electrical. The capacitor works by storing and transferring electrical energy. When voltage is applied to the terminals of the capacitor, electrical energy is stored in the form of an electrical field between the anode and the cathode. When this field reaches a certain threshold, a current begins to flow, which allows the capacitor to discharge. This process of charging and discharging is what makes the capacitor useful for transferring and storing electricity.

The M39003/01-2758 capacitor is an ideal solution for use in extreme harsh environments, as it provides reliable performance and relatively long working life. It is primarily used in avionics, military, space, and industrial pulsed power applications, and offers high capacitance and stability. This hermetically sealed capacitor can handle high peak currents, and also provides excellent stability over temperature.

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