M39003/01-8073E

Tantalum Capacitors

Tantalum capacitors are a type of electrolytic capacitor, a component of electronic circuits. They are made using tantalum metal for the anode, with an oxide layer acting as the dielectric. The capacitor can be used in numerous applications, including in audio circuits, power supplies, and pulse circuits. The particular capacitor in question, the M39003/01-8073E, is a drum-type of capacitor that is generally used in high frequency applications.

M39003/01-8073E Application Field and Working Principle

The M39003/01-8073E is primarily used for signal filtering and bypass circuits within pulse and high frequency applications. It has a bulk capacitance of 2µF, an operating temperature range of -55˚C to +125˚C, and a rated voltage of 6V. The capacitor has a dynamic impedance of less than 2.5 Ω up to 100kHz, making it particularly suitable for use in audio and other high frequency applications. In terms of size, the capacitor is 7.3mm X 5.6mm X 4.5mm.

The working principle of the M39003/01-8073E is similar to that of other electrolytic capacitors. It consists of two electrodes - the anode and the cathode - with an electrolyte sandwiched between them. When an electrical charge is applied to the capacitor, the anode is attracted to it, causing positively charged ions to migrate across the electrolyte to the cathode. This migration of electrons creates an electric field in the electrolyte, which acts as the dielectric and stores the charge. When the charge is removed from the capacitor, the anode and cathode return to their original positions, thus discharging the capacitor.

The M39003/01-8073E is a reliable capacitor for many applications, thanks to its robust construction. The anode and electrolyte of the capacitor are made from tantalum, which is corrosion-resistant, highly conductive, and non-magnetic. The cathode is made from manganese dioxide, which, combined with the other components, ensures low levels of leakage and high levels of reliability even in harsh environments.

Conclusion

The M39003/01-8073E is a reliable, high-performance capacitor designed for use in pulse and high frequency applications. It utilizes tantalum for the anode and manganese dioxide for the cathode, giving it excellent corrosion-resistant and low leakage properties. Additionally, the capacitor has a relatively low dynamic impedance, making it ideal for use in audio and other high frequency applications.