T495D686M020ATE300

T495D686M020ATE300 tantalum capacitors belong to a type of fixed capacitors, which use tantalum pentoxide (Ta2O5) as the dielectric material.

As one type of electrolytic capacitors, these tantalum capacitors are widely used in signal line decoupling and bypass, power switch circuit, as well as EMI filter in communication and industrial controls.

In order to reduce the size of the capacitor, tantalum capacitors use a chip capacitor. The capacitor dielectric is a solid without liquid, and adopts the construction form of an anode sintered by tantalum powder and an electrolyte with strong oxidization performance, making the tantalum capacitor small in volume.

T495D686M020ATE300 tantalum capacitors have a maximum working voltage of 6.3 Volts and a rated capacitance of 2.0uF. At 50 volts DC, dielectric ratings at 120kHz are 0.5uF, 1.0uF, 1.5uF, 2.0uF, 3.0uF and 4.0uF respectively. The static capacitance does not change with the applied voltage.

T495D686M020ATE300 tantalum capacitors use solid designs with an anode formed with an oxide layer deposited on the anode surface. A feature of these capacitors is that the breakdown voltage of these solid tantalum capacitors can reach up to 10 times the rated one.

The construction of Tantalum capacitors is composed of an anode, a dielectric and a cathode. The Tantalum anode is a sintered tantalum powder which is an extremely porous material.

The working principle of T495D686M020ATE300 tantalum capacitors is based on the action of single electric polarization induced by an electric field. The current flowing through the capacitor is limited by the dielectric in the capacitor. The cathode electrode will absorb the leakage current and resist the increase of the permittivity.

These capacitors have excellent temperature characteristics and stability. The capacitance is not affected by frequency alters and can operate in a wide temperature range from -55°C to 125°C.

In addition, T495D686M020ATE300 tantalum capacitors have very reliable self-healing properties and fast transient response. They also boast high operating temperatures, low ESR and low leakage current.

Overall, T495D686M020ATE300 tantalum capacitors offer a great combination of features and thus, find wide applications in all kinds of electronic assemblies.