T540D477M003CH8705

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

T540D477M003CH8705 is a Tantalum Capacitor from the Polymer category. These capacitors use a conductive organic polymer material to achieve very low Equivalent Series Resistance (ESR) and are more tolerant of surge currents and temperatures than standard Aluminum Electrolytic Capacitors. The T540D477M003CH8705 capacitors are widely used for demanding applications that require performance and reliability and offer best-in-class performance.

Tantalum capacitors use capacitance to store electrical energy and release it upon demand. They are widely used in a range of applications, from cellular and smartphone electronics to automotive and aviation systems. By storing electrical energy, they provide an uninterruptible power supply that helps maintain stable operation.

The T540D477M003CH8705 is a high-performance capacitor that is ideal for harsh environment applications such as automotive and aerospace. The capacitor features a low Equivalent Series Resistance (ESR) of 2.3 mΩ, high-temperature performance up to 105°C, and a capacitance range from 1µF to 100µF. The capacitor is also well suited for applications such as energy storage, power management, and RF energy harvesting.

The polymer is the primary material used in these capacitors and is also responsible for the low-ESR values. It is composed of a conductive organic polymer material, typically PEDOT, that sandwiches an electrolyte between two anodes. This structure not only reduces ESR but also eliminates the need for an external layer such as epoxy or film. This allows for a much smaller capacitor footprint, which is necessary in design-critical applications.

The T540D477M003CH8705 also features a self-healing property that adds to its longevity. Self-healing capacitors use a low-stressed electrode that is surrounded by an electrically highly conductive layer called a “barrier layer”. This layer is impregnated with materials that provide electrical isolation when an inrush current occurs. This self-healing property also reduces the risk of short-circuits and improves reliability.

These capacitors are also designed for high-temperature operation up to 105°C. At such high temperatures, other capacitors can start to experience thermal runaway due to their higher ESR. The low-ESR of the T540D477M003CH8705 makes it much better suited for high temperature environments. In addition, it has improved surge current handling that further enhances its reliability.

The T540D477M003CH8705 Tantalum-Polymer Capacitor is well-suited for harsh environment applications such as automotive, aerospace, and industrial. Its low ESR, self-healing properties, and surge current handling makes it the perfect choice for applications where reliability and performance are of the utmost importance. It is an ideal capacitor for a variety of applications, from energy storage to power management and RF energy harvesting.

The specific data is subject to PDF, and the above content is for reference