M39003/01-3021/99

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Tantalum capacitors, also known as tantalum electrolytic capacitors, are a type of capacitor composed of a pellet of tantalum metal as an anode, covered by an insulating oxide layer and surrounded by liquid electrolyte acting as the cathode. They are polarized capacitors with superior frequency and temperature characteristics compared to other types. The M39003/01-3021/99 is one such model of a tantalum capacitor.

The M39003/01-3021/99 is a chip tantalum capacitor with a solid electrolyte. The model is available in EIA standard lead spacing with surface mount technology. Its features include a 0.007” profile body, capacitance range from 1µF to 470µF, capacitance tolerance from ±10% to ±20%, and voltage ratings of 2V-25V. Other features include an impedance of less than 0.5 ohms at 1 kHz and Ripple current rating of over 35A max.

Applications for the M39003/01-3021/99 capacitor include general signal processing, bypass, filtering, and timing circuits in various types of electronic equipment and devices. Due to their excellent frequency characteristics, they perform better than other types when used at high frequencies. The capacitor is also suitable for a wide range of applications in automotive, consumer, industrial, lighting, and telecommunications applications.

The working principle of the M39003/01-3021/99 capacitor is based on its construction. The anode is made from pellet of tantalum metal, which is separated from the cathode by an insoluble oxide layer of tantalum oxide. When a voltage is applied, electrical current flows from the anode to the cathode and an electric double layer is formed between them. This forms a permanent capacitance, which can be used as an energy store.

The solid electrolyte of the M39003/01-3021/99 also plays an important role. It acts as a filter allowing only the low frequency current to pass, while blocking the higher frequencies. This ensures a higher capacitance with minimal frequency losses. This also allows the capacitor to operate reliably at high temperatures with minimal deterioration.

The M39003/01-3021/99 is a reliable and cost effective option for various applications. Its superior frequency and temperature characteristics make it suitable for use in a wide range of electronic devices. It is also robust and provides excellent performance even in adverse conditions. As such, it is an ideal choice for automotive, consumer, industrial, lighting, and telecommunications applications.

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