T541X108M2R5BT8505

Operating Temperature:	-55°C ~ 125°C
Features:	High Reliability
Ratings:	COTS
Manufacturer Size Code:	X
Lead Spacing:	--
Height - Seated (Max):	0.169" (4.30mm)
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® T541
ESR (Equivalent Series Resistance):	12 mOhm @ 100kHz
Type:	Molded
Voltage - Rated:	2.5V
Tolerance:	±20%
Moisture Sensitivity Level (MSL):	--
Capacitance:	1000µF
Lead Free Status / RoHS Status:	--
Part Status:	Active

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Tantalum - Polymer Capacitors

Tantalum - polymer capacitors are increasingly gaining traction as an effective solution in the electronics industry because they offer superior performance characteristics and a wide range of available capacities. A tantalum - polymer capacitor combines the properties of tantalum oxide and a polymeric dielectric material into a compact unit. This type of capacitor, also known as the T541X108M2R5BT8505, is used for energy storage and presents a range of applications and benefits.

Application Field

Tantalum-polymer capacitors are commonly used in a range of applications, including power conditioning, DC/DC converters, code-division multiple access networks, satellites and medical devices. These capacitors offer superior capacitance stability and high-temperature operation for medium and high-voltage needs and can be used in a variety of energy-related power-supply applications.Tantalum - polymer capacitors are also used in some automotive applications because they can function effectively and reliably at temperatures up to 145 degrees Celsius. In addition, these capacitors can be employed in aviation and military applications due to their low moisture absorption, low ESR profiles, long life and high dielectric strength.

Working Principle

Tantalum - polymer capacitors typically use a tantalum oxide dielectric with a polymeric organic material as the second dielectric, resulting in an organic electrolyte that is sandwiched between two electrodes. The construction of the capacitor is designed to ensure that the electricity moves between the electrodes consistently and with low resistance.When voltage is applied across the electrodes, electrons transfer from the negative to the positive electrode; this causes the capacitance value to increase accordingly. This increase in capacitance is due to the polymer\'s ability to reduce resistance and achieve a higher dielectric constant as the voltage increases.Once the charge on the capacitor has reached its maximum level, no more electrical charge is able to move between the electrodes. This is known as the “flat top” response.

Benefits of Using Tantalum-Polymer Capacitors

Tantalum - polymer capacitors offer a number of benefits over traditional capacitors, including a superior capacitance-voltage ratio, low profile construction, improved temperature characteristics and higher reliability due to a robust construction. Additionally, they offer a long shelf life, a low equivalent-series resistance (ESR), and low moisture absorption rates. This makes them ideal for use in an array of consumer, automotive, and industrial applications. Furthermore, these capacitors are highly efficient and can handle larger current demands due to their low ESR and high capacitance. They also come in a variety of sizes and capacitance values, making them suitable for use in a variety of situations.

Conclusion

Tantalum-polymer capacitors are becoming increasingly popular for use in a number of applications due to their superior performance characteristics and wide range of available capacities. The T541X108M2R5BT8505 capacitor in particular offers advantages such as a superior capacitance-voltage ratio, low profile design, improved temperature characteristics and higher reliability due to a robust construction. This makes them an effective solution for a range of consumer, automotive, and industrial applications.

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