M39003/01-7212H

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Tantalum capacitors are widely used in many areas because of their exceptional performance and reliability. This application field and working principle of the M39003/01-7212H tantalum capacitor will be explored.

Tantalum is an element with high stability and a high melting point, making it perfect for use as an electrolytic capacitor. The M39003/01-7212H is a miniature, conformal-coated, automotive-grade tantalum capacitor, ideal for applications in the automotive, consumer, and telecom industries. It boasts very good long-term reliability, low impedance, and high-temperature operation, making it suitable for designers looking for superior capacitance performance.

The M39003/01-7212H has an operating voltage of 6.3 Vdc, is rated ESR of 0.07Ω for its full capacitance range of 20 μF to 1.0 μF, and has a temperature range of -55°C to +105°C. The capacitor is also available with a variety of termination types, including radial and axial leaded, SMD, and DIP.

The M39003/01-7212H tantalum capacitor is a pressure contact type, also known as sintered anode capacitor. A pressure contact type tantalum capacitor consists of a tantalum anode covered in a conductive manganese dioxide layer, and a cathode terminal made of metal. An applied voltage causes a layer of oxide to form into a thin, solid electrolyte between the anode and cathode. This solid electrolyte acts as the dielectric, providing capacitance. The pressure contact design ensures a strong mechanical, electrical, and thermal connection between the electrode and case.

In the automotive market, the M39003/01-7212H has been used effectively in several applications. It is often used in powertrain control, occupant detection, infotainment systems, automated driving, and collision detection systems. Additionally, it is also suitable for use in consumer products, such as white goods and smart home appliances, and in telecom applications, where its low ESR, high temperature stability, and long-term reliability make it a great choice for designers.

The M39003/01-7212H is a reliable and long-lasting tantalum capacitor that can be used in a variety of applications. Its pressure contact design ensures a strong mechanical, electrical, and thermal connection between the electrodes and case. Its low impedance, high-temperature operation, and long-term reliability make it a great choice for automotive, consumer, and telecom applications. With its wide operating temperature range, it is suitable for use in challenging environments, where its exceptional performance and reliability will be particularly valued.

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