M39003/09-3047/TR

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Tantalum capacitors are small, lightweight devices that are used in a wide variety of applications in the electronics industry. Commonly known as tantalum electrolytic capacitors, they are widely used in many high-performance electronic circuits, especially for low-power applications where space is at a premium. The M39003/09-3047/TR is one of such devices, and this article will explain its application field and working principle.

The M39003/09-3047/TR is a type of non-polarized electroluminescent (EL) or tantalum capacitor. It has a rated voltage of 10V, a 0.1µF capacitance, and an operating temperature range between -55°C and 125°C. The device is built using a high-dielectric- strength tantalum-oxide layer that is coated with an electrolyte material, such as lithium phosphate or sodium hydroxide. Its construction is effectively a hybrid of a tantalum oxide-insulated EL-type capacitor and a standard electrolytic capacitor.

The M39003/09-3047/TR’s major application field is in power filtering applications where filtering of noise, high frequency signals, and power line spikes is necessary. It can be used in general-purpose electronic circuits for power supply filtering and timing circuit filtering. It also finds use in high power audio applications, providing good protection against power line noise. Additionally, the device has a unique feature in that it exhibits low ESR, making it ideal for applications where power consumption needs to be kept to a minimum.

As far as its working principle is concerned, the M39003/09-3047/TR works like any other tantalum electrolytic capacitor. An electric current is supplied to the capacitor’s anode, causing the tantalum oxide layer to become charged with an electric field. This electric field then creates a capacitance, allowing the capacitor to store an electrical charge. As the capacitor is charged, electrons are attracted to the anode, but because the tantalum oxide layer is insulating, they remain trapped within the oxide layer. When the capacitor is discharged, the same process occurs in reverse, with the electrons released back into the anode.

In addition to its use in power filtering, the M39003/09-3047/TR also has a wide range of other applications. It can be used as a replacement for a standard electrolytic capacitor in power supplies and amplifiers. It can also be used in high-frequency timing circuits such as those found in computers and other digital electronics. Furthermore, it can be used to filter out power line noise in sensitive systems.

In conclusion, the M39003/09-3047/TR is a tantalum capacitor that offers many advantages over standard electrolytic capacitors. It is smaller, more efficient, and capable of storing more electrical charge than a standard electrolytic capacitor. It is mainly used in power filtering applications, but can also be used in a wide variety of other applications, such as high-frequency timing circuits and for power line noise filtering. Understanding the operation and application fields of the M39003/09-3047/TR can be a great asset to any electronics engineer working in the field.

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