M39003/01-5546

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Tantalum capacitors are a type of electrolytic capacitor. They were invented in the 1950s and are constructed from a thin porous oxide layer of electrolytic material on two metal plates. This type of capacitor offers benefits such as high capacitance values in a small package size. They also have low ESR (equivalent series resistance) values, high electrical stability, and good temperature coefficients.

The M39003/01-5546 tantalum capacitor is a surface-mount, molded, Tantalum, chip capacitor. It is a polarized, non-solid device with conductive theta oxide construction and a triple Ni barrier. It has a J-lead style package and is RoHS compliant. The lead length of the capacitor is 5.21±0.51mm and the total length is 7.6±0.51mm with a total width of 4.37±0.2mm.

This type of Tantalum capacitor is commonly used in various electronic applications including power supplies, signal processing, circuit boards, and more. The main advantages of the M39003/01-5546 are its long-term stability, low voice leakage, and small size. It also has a high ripple current rating and a low ESR. The maximum DC voltage handling capability is 20Vdc.

The working principle of the M39003/01-5546 is that the use of a low theta oxide dielectric layer gives the capacitor an exceptionally high capacitance for its size. This is followed by the use of a conformal coating used in combination with the triple Ni barriers in order to increase the capacitors long-term stability. Finally, it has a hermetic glass seal which eliminates external moisture and maintains a tight seal on the device, further increasing the capacitors long-term stability and reliability.

In conclusion, the M39003/01-5546 Tantalum capacitor is a small surface-mount, polarized and non-solid capacitor, capable of storing high amounts of electrical energy in its tiny package size. This capacitor offers a wide range of advantages such as high capacitance values, low ESR values, high electrical stability, high ripple current rating, and good temperature coefficients. Furthermore, its long-term stability and hermetic glass seal ensure reliability and a long working life.

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