TACR686M003X

Tantalum capacitors are highly reliable, space-saving passive electronic components that are used to store electrical energy in the form of a static electric charge. They are constructed from a layer of tantalum powder sandwiched between two layers of conducting material. The process of manufacturing the capacitors brings out the inherent properties of the tantalum material, giving it superior electrical characteristics compared to other capacitor designs. The TACR686M003X is a miniature axial-leaded tantalum capacitor that is ideal for applications where space is limited, such as on high-density printed circuit boards (PCBs) or handheld devices.

The TACR686M003X is a surface-mounted (SMT) capacitor with a capacitance value of 10µF, a rated voltage of 6.3VDC, an operating temperature range of -55°C to + 125°C, and a rated ripple current of 15mA. Its small size and miniature axial-leaded leads make it suitable for applications that require a low-profile and lightweight component. The TACR686M003X has an internal equivalent series resistance (ESR) of 10Ω max and a maximum ESR of 10mΩ, making it an ideal choice for applications that require a low-ESR part for increased stability and reliability.

The working principle of the TACR686M003X is based on the Tantalum Pentoxide layer that forms the dielectric layer of the capacitor. When a voltage is applied, electrons from the inner electrode start to fill the holes that exist at the surface of the capacitor. At the same time, electrons from the capacitor itself help to repel each other away from the inner electrode. This leads to a buildup of charge, which forms a capacitance between the inner and outer electrodes. The capacitance is then used to store the charged energy, which can be drawn out as needed.

The TACR686M003X is a great choice for applications that require a small-profile, low-ESR part with superior surge and ripple current ratings. It is commonly used in circuits that need decoupling and filtering, such as power supplies, audio systems, digital cameras, and cellular devices. Additionally, it is often used in applications where vibration and shock resistance is needed due to its high vibration resistance and excellent stability over a wide temperature range.

In conclusion, the TACR686M003X is a miniature axial-leaded tantalum capacitor that is ideal for a wide range of applications. Its small size, low ESR, and excellent surge and ripple current ratings make it ideal for high-density PCBs and handheld devices, while its vibration and shock resistance make it suitable for applications where reliable operation is required. As such, it is an excellent choice for many electronic systems.