T540D226M030AH8605

Operating Temperature:	-55°C ~ 125°C
Features:	High Reliability
Ratings:	COTS
Manufacturer Size Code:	D
Lead Spacing:	--
Height - Seated (Max):	0.122" (3.10mm)
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Package / Case:	2917 (7343 Metric)
Mounting Type:	Surface Mount
Lifetime @ Temp.:	2000 Hrs @ 125°C
Series:	KO-CAP® T540
ESR (Equivalent Series Resistance):	100 mOhm @ 100kHz
Type:	Molded
Voltage - Rated:	30V
Tolerance:	±20%
Moisture Sensitivity Level (MSL):	--
Capacitance:	22µF
Lead Free Status / RoHS Status:	--
Part Status:	Active

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

Tantalum - Polymer Capacitors

Tantalum-polymer capacitors are a type of capacitor that combines two different dielectric materials - tantalum and organic polymer - to create a high-performance alternative to other capacitor technologies. They have good performance characteristics when compared to other capacitor technologies and are used in many different applications. The common name for these capacitors is typically T540D226M030AH8605, or 2.5V/20A.

Applications of T540D226M030AH8605

Tantalum-polymer capacitors are becoming increasingly popular in industrial and commercial applications due to their excellent performance characteristics. They have many advantages over traditional tantalum electrolytic capacitors, including lower ESR (equivalent series resistance) and higher capacitance per voltage rating. This makes them well suited for high frequency switching power supplies, resonant converters and high frequency regulators. They are also used in applications that require high temperature operation, such as military and aerospace technology.In automotive applications, T540D226M030AH8605 capacitors are used to improve the efficiency of electrical systems. For instance, they may be used to replace existing electrolytic capacitors to reduce power losses and improve the overall efficiency of a charging system. In communication systems, they are used to ensure a higher level of signal integrity by helping to filter unwanted noise from the signal.

Working Principle of T540D226M030AH8605

Tantalum-polymer capacitors work based on the principle of electrochemical double layer capacitance (EDLC). This phenomenon works by inserting a dielectric material between two electrodes and allowing supercapacitance to occur. The dielectric material consists of a tantalum matrix and an organic polymer composite that form a sandwich-like structure. This structure allows electrons to easily pass through it, forming a capacitor-like device.The EDLC effect is the main driver of the performance characteristics of a tantalum-polymer capacitor. The dielectric material’s structure allows electrons to move through it quickly, giving the capacitor a low equivalent series resistance (ESR). This means that there is very little energy wasted when the capacitor discharges, making it an extremely efficient capacitor. The dielectric material also has a high capacitance per voltage rating, meaning that the capacitance increases as the voltage increases. This makes the capacitor suitable for switching power supplies, resonant converters, and high frequency regulators.

Conclusion

Tantalum-polymer capacitors, such as T540D226M030AH8605, are rapidly becoming popular in a variety of industrial, commercial and automotive applications due to their excellent performance characteristics. They take advantage of the electrochemical double layer capacitance phenomenon in order to improve capacitance, reduce power losses and improve signal integrity. Their popularity is likely to increase over time due to their impressive performance, making them a valuable component in a number of electrical systems.

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

Part Number	Manufacturer	Price	Quantity	Description