M39003/01-8262H

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Tantalum capacitors are electronic components that store electrical energy and then discharge that energy in a controlled environment. They are widely used in electronic circuits, from automotive and aerospace applications to consumer electronics, including cell phones and computers. The M39003/01-8262H is a high-temperature, low-ESR (equivalent series resistance) tantalum capacitor that is ideal for use in high temperature and high vibration environments.

The M39003/01-8262H is an aluminum case, di-polar electrolytic capacitor with a tantalum-oxide anode. It is available as a molded chip style or a screw-terminal style. The M39003/01-8262H has a capacitance range of 0.1 to 1 microfarad, a voltage rating of 6.3 to 35 volts, an equivalent series resistance of <2.5 ohms at 100 kHz, and a temperature range of -55 to +125°C. It also has an operating life of 4000 hours at +125°C and 1000 hours at +85°C.

The M39003/01-8262H is ideal for applications requiring high temperature stability, such as military and avionics, telecommunications, medical, power supplies, and DC/DC converters. Its high temperature capabilities make it suitable for high power circuit boards, where thermal efficiency and high frequency performance are critical. Furthermore, its low ESR and wide capacitance range make it suitable for use in voltage-regulated and high performance power supplies.

The M39003/01-8262H capacitor has a working principle based on the chemical breakdown of its electrolyte. The cathode is the positive terminal and the anode the negative terminal. When an electrical current is introduced, the cathode and anode plates ionize the electrolyte, which forms a thin film across the anode. This film provides the electrical insulation barrier required for capacitor operation.

Once the film forms, the capacitor can store and release energy in a controlled manner. When a voltage drop is applied, the anode is activated and begins to withdraw electrons from the electrolyte, producing a polarized charge. This polarized charge is then stored in the capacitor, formed by the thin film. When the voltage is released, the charge dissipates, releasing the energy stored in the capacitor.

The M39003/01-8262H tantalum capacitor is a reliable, high performance, and cost-effective component. Its high temperature and vibration capabilities make it ideal for demanding applications such as military and aerospace. Its low ESR and wide capacitance range make it suitable for use in voltage-regulated and high performance power supplies. With its high temperature stability and long life, the M39003/01-8262H capacitor provides reliable performance in a wide variety of applications.

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