M39003/01-7255H

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Tantalum capacitors are smaller components capable of storing electrical energy, making them a valuable part of many electronic devices. The M39003/01-7255H is a type of Tantalum capacitor used for applications in RF, power, and low SMD capacitor markets. Let\'s take a closer look at the application field and working principles of this device.

The M39003/01-7255H capacitor is a surface mount device composed of a tantalum anode, an electrolytic cathode, an internal conducting polymer, and a stainless steel case cushioning the two. It has a capacitance value of 3.3µF, a voltage rating of 6.3V, and an operating temperature range of -55°C to +125°C. This capacitor is designed for high frequency applications. Its characteristics include low ESR, low thermal resistance, and fast dynamic response for frequencies up to 5.5GHz. It is well-suited for both analog and digital applications, including modems, receivers, routers, storage, and solar energy.

The M39003/01-7255H is a lead-free, RoHS compliant, Pb-free device that uses a voltage-dependent anode made from solid tantalum powder with an internal “gateway” between the positive and negative terminals. This allows for the efficient capture and storage of electrons, which is the cornerstone of the capacitor\'s functioning. Essentially, when voltage is applied, electrons from the negative terminal escape through the gateway and are held on the charge-dispensing positive terminal. When the voltage is removed, these stored electrons are allowed to return to the negative terminal. This process is what creates and regulates the capacitor\'s charge.

The M39003/01-7255H capacitor is also engineered with improved vibration and shock tolerance, which is essential for modems, routers, and other devices. This feature allows the capacitor to remain reliable and efficient even when confronted with external disturbances. In addition, its low ESR and ESI reduce EM/RF interference, improve signal quality, and reduce power losses.

Overall, the M39003/01-7255H is a versatile and reliable Tantalum capacitor designed to suit a wide range of power, RF, and low SMD capacitor markets. Its lead-free, RoHS compliant construction offers improved vibration and shock tolerance and excellent signal quality. The capacitor uses internal “gateway” between the positive and negative terminals to store and regulate charge, making it an ideal choice for device applications from modems, routers, and receivers to antennas and solar energy.

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