M39003/01-3011H

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Tantalum capacitors are a type of electrolytic capacitors, which make use of tantalum as one of the electrodes. These capacitors tend to have higher capacitance values than other types of capacitors, and they have good stability over wide temperature ranges. The M39003/01-3011H is a specific type of tantalum capacitor that is designed for space-saving applications.

Overview

The M39003/01-3011H is an axial-lead tantalum capacitor made of sintered tantalum anode powder with an anode-plating of manganese dioxide. It is encased in an acrylic-titanium based wet lamination material and has a tin-plated copper-clad steel wire lead. It has a wrap-and-fill construction which allows for a very small form factor, making it suitable for use in high-density electronics.

Technical Specifications

The M39003/01-3011H has a capacitance range of 0.47µF to 1µF, with a rated voltage of 10V DC to 28V DC and a rated ESR of 0.108Ω max. It has an insulation resistance of 3,000MR at 25°C and temperature coefficient of -55°C to +125°C. The capacitance tolerance of these tantalum capacitors is ±20% at 1kHz/20°C.

Applications

Due to their space-saving design, the M39003/01-3011H capacitors are widely used in various miniaturized electronic applications such as cellular phones, notebooks, and other portable devices. Additionally, they are used in professional audio and video equipment, as well as automotive applications, where they are utilized for power supplies and energy storage.

Working Principle

Tantalum capacitors work by having an electrical current pass through an electrolyte such as manganese dioxide, which is the electrolyte used in the M39003/01-3011H capacitors. The electricity creates an electrical field on the surface of the tantalum anode, thus forming an electrolytic charge. This charge is then held on the capacitor and is ready to be released when power is applied to the opposite end of the capacitor. This is the basic working principle behind the M39003/01-3011H capacitors.

Conclusion

The M39003/01-3011H is a specific type of tantalum capacitor that is designed for space-saving applications. These capacitors have higher capacitance values than other types and have excellent stability over wide temperature ranges. The M39003/01-3011H can be used in various miniaturized electronic applications such as cell phones, notebooks and other portable devices. The working principle behind these capacitors is that an electrical field is generated on the surface of the tantalum anode and is ready to be released when power is applied.

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