M39003/01-7250

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Tantalum capacitors, also known as "tantalization capacitors" are a type of electrolytic capacitors, made of tantalum metal, and containing a very thin layer of insulating oxide layer that serves as the dielectric material. This type of capacitor is a very stable and reliable electrical component, with very high endurance and excellent frequency and dynamic range, used tremendously in many different electronic applications. One such application is the M39003/01-7250 series of tantalum capacitors, a popular choice for applications requiring energy storage, filtering, and management.

The M39003/01-7250 is designed for use in DC-DC converters, DC-AC inverters, switching regulator circuits, DC-DC isolation amplifiers, RF tuning inductors, and energy storage components. The series is high in power density achieved by a unique construction, features excellent power handing, and superior frequency ac performance.

This capacitor is available in a chip type and a standard type version. The chip type is available with 0402, 0603, or 0805 SMD package sizes, while the standard type M39003/01-7250 comes in an axial lead packaging with screw terminals. The series is rated with capacitance values from 0.1uF to 10,000uF; and can handle ripple currents of up to 2A (25°C.) with DF below 105dB (25°C, 1kHz, 0.1Vrms). The capacitor is capable of operating in temperatures from -55°C to +125°C, and can handle a voltage up to 25V.

The working principle of the M39003/01-7250 series of capacitors relies on the electrochemical reaction of the tantalum metal in combination with the dielectric material (insulating oxide layer formed at the surface of the metal during the manufacturing process). This type of capacitors features high capacitance values within a very small volume, which is accomplished by constructing the to capacitors with a greatly thin insulating layer.The combination of the metal and the dielectric creates an impenetrable barrier allowing for a strong balance of electric charges, allowing the capacitor to store a large amount of energy within a small volume.

When voltage is applied to the electrodes (connected to the metal and the dielectric layer), positive charges are attracted to the negatively charged oxide layer, while the negative charges are attracted to the the positively charged metal layer. This creates an electric field within the capacitor, which, when combined with the insulating properties of the oxide layer, allows the capacitor to store energy, thus enabling its application for energy storage.

The M39003/01-7250 series tantalum capacitors are well suited for applications requiring very high loading, stabile power supply, and superior overall performance. The series has proven to be a reliable choice for all kinds of application from high-tech filters, energy storage components, and power related applications. Thanks to its high power handling, the M39003/01-7250 series is a popular choice for DC-DC converters, DC-AC inverters, RF tuning inductors, and switching regulator applications.

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