T540D477M2R5CH8505WAFL

Tantalum-polymer capacitors are a type of capacitors that utilizes polymeric dielectrics to enable higher capacitance than electrolytic and wet tantalum capacitors. They are commonly used for power, signal, and audio applications. The T540D477M2R5CH8505WAFL is a tantalum-polymer capacitor manufactured by Murata. This capacitor has a unique combination of characteristics that make it ideal for numerous industrial and consumer applications.

The T540D477M2R5CH8505WAFL is a low profile, surface mountable capacitor that offers high capacitance and high stability. Its quick discharge, wide operating temperature range, and long life make it suitable for demanding applications, including in medical applications, which is why it has been approved for use in medical equipment. It features a voltage rating of 4.7V, a capacitance of 27µF and a dissipation factor of 0.95.

The T540D477M2R5CH8505WAFL is ideal for applications that require high capacitance and a long life. It is also suitable for applications that require low self-heating and reduced ESR, such as high-frequency DC-DC converters, power supplies, and battery management systems. Additionally, the capacitor can be used for reducing EMI and for matching the impedance of a circuit, making it an ideal choice for radio frequency applications.

Tantalum-polymer capacitors work similarly to other types of capacitors. They contain two metal plates that are separated by an insulator, usually referred to as the dielectric. When a voltage is applied to the capacitor, it stores electrostatic energy in the form of an electric field. The capacitance of the capacitor is defined as the ratio of the charge stored on one of the metal plates to the applied voltage. This is the basis for how the capacitor functions.

The biggest advantage of tantalum-polymer capacitors is that they have a much higher capacitance than traditional electrolytic and wet tantalum capacitors. This high capacitance allows them to store more charge than traditional capacitors and therefore, can be used for a wider range of applications. Additionally, tantalum-polymer capacitors are also smaller in size compared to other capacitors, making them ideal for applications where space is a concern.

The T540D477M2R5CH8505WAFL is a dependable and long-lasting tantalum-polymer capacitor that is suitable for a variety of demanding applications. Its wide operating temperature range and superior capacitance-to-size ratio make it a great choice for both industrial and consumer applications. Whether it is used in medical equipment or high-frequency radio applications, the T540D477M2R5CH8505WAFL is an excellent choice for reliable and efficient power, signal, and audio performance.