M39003/03-4060H

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Tantalum capacitors are non-polar electrolytic capacitors with an anode made of sintered tantalum powder. They are remarkably small for the amount of capacitance they can store compared to other forms of electrolytic capacitors, as well as offering inherent protection from short circuit due to the design of the capacitor itself. This makes them particularly well-suited to use in high-density printed-circuit board design.

The M39003/03-4060H is a “KARAY” surface-mount tantalum capacitor with one of the highest capacitance values yet recorded in a non-polar electrolytic capacitor. Capacitance is rated at 4.06μF, with maximum operating temperature rated at 125°C. Terminals are soldered in place and allow reliable electrical connections. Options are available with a variety of different operating voltages, such as6, 8.5, 16, 25, 35, and 50V.

The operation of the M39003/03-4060H differs from regular electrolytic capacitors in two major ways. First, the internal construction of a tantalum capacitor features a sintered layer of tantalum particles instead of a thin sheet of rolled up aluminum, which is typically used in electrolytic capacitors. As a result, this design provides superior capacitance retention and excellent reliability. Additionally, the construction features an inert oxide layer of tantalum pentoxide that prevents the capacitor from being short-circuited, making it especially useful in high-density PCB designs.

In terms of applications, the M39003/03-4060H is suited to a wide range of industries, mainly due to its high capacitance and high operating temperature rating. These include automotive, military, aerospace, telecommunications, medical, and consumer electronics applications. It is ideal for digital circuits, portable applications, and DC motor circuits, as well as any designs that require high capacitance and high reliability. The M39003/03-4060H is suitable for use in high humidity environments thanks to its hermetic sealing.

In summary, the M39003/03-4060H is a highly reliable, high-temperature, and high-capacitance non-polarized tantalum capacitor. It is well-suited for use in higher density PCB designs, as well as in a variety of different industries. Its sintered tantalum powder construction and protective oxide layer make it one of the most reliable tantalum capacitors available, and its hermetic sealing makes it suitable for use in high-humidity environments. The M39003/03-4060H is the ideal choice for any application that requires high capacitance and reliability.

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