THJC476M016RJN

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Tantalum capacitors are widely used in commercial, industrial and military applications, from electronics to aerospace applications. The THJC476M016RJN is a standard commercial grade, surface mount tantalum capacitor. It provides a very low Self Inductance in the Microwave and RF ranges, which allows for its use in broadband applications. Its performance and reliability has earned it UL Recognition for commercial applications and MIL-PRF-20 for military applications.

Tantalum capacitors are electrostatic devices consisting of two layers of conducting electrodes. The electrodes of a tantalum capacitor are composed of two very different materials, typically a tantalum anode and/or oxide anode layers, as well as a metallic oxide dielectric. The material used dictates the characteristics of the capacitor, such as its capacitance, voltage rating and maximum allowable working temperature. The THJC476M016RJN uses a tantalum anode and a Metallic Oxide dielectric.

The THJC476M016RJN is a 476μF, 16V surface mount tantalum full-reversed polarized capacitor, with a maximum working temperature of 85°C. It has a low ESR, which is essential for noise reduction and stable operation, and a very low Self Inductance, making it suitable for broadband applications. It is constructed of NanomatLL (Tantalum/NanoMWC), a proprietary form of tantalum bonded to Nickel that absorbs and disperses heat with increasing current flow. This prevents the capacitor from getting too hot, making it more reliable under high current ratings.

This tantalum capacitor is suitable for high performance applications, where its low ESR, low Self Inductance, and excellent temperature characteristics are critical. It is commonly used for decoupling, RF Amplifier bypass, clocking and power supply filtering, transmitting and receiving circuits, and other applications requiring a low ESR, low Self Inductance, low parasitic capacitance, or other features inherent to the THJC476M016RJN.

The working principle of the THJC476M016RJN is the same as any other Electrolytic Capacitor. When a voltage is applied, electrons are pushed into the anode, forming an anode depletion layer. This anode depletion layer stores the electrical energy and, when the voltage is removed, the electrons are released and a current flows.

When a higher voltage is applied, the electrons are pushed deeper into the anode depletion layer, creating a larger capacitance. This increase in capacitance is known as voltage coefficient. The amount of voltage coefficient is typically lower for tantalum capacitors than for other types, but it still has to be taken into account when designing the circuit.

Tantalum capacitors offer a number of advantages, including their small size, high capacitance, high voltage ratings, low ESR, low Self Inductance, and excellent temperature characteristics. The THJC476M016RJN is a surface mount tantalum capacitor designed to meet these and other demanding requirements. With its high reliability and excellent performance, it is a great choice for applications requiring a low ESR, low Self Inductance, low parasitic capacitance, or other features inherent to the THJC476M016RJN.

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