T541X158M003DT8705

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:	3V
Tolerance:	±20%
Moisture Sensitivity Level (MSL):	--
Capacitance:	1500µF
Lead Free Status / RoHS Status:	--
Part Status:	Active

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Tantalum - Polymer Capacitors

Tantalum-polymer capacitors are a type of capacitor with a conductive polymer as the anode in place of the typical tantalum oxide dielectric. This particular capacitor, the T541X158M003DT8705, is an electrolytic example that uses a liquid electrolyte and an anode composed of metallic / porous tantalum. It provides excellent characteristics for DC filtering, energy storage, as well as high power applications.The T541X158M003DT8705 has three main components: an anode, a cathode, and a liquid electrolyte. The anode is made of metallic / porous tantalum and is electrically connected to the outer body of the capacitor. The cathode is composed of one of several two possible materials: activated carbon, silver-plated nickel, or a carbon electrode. Finally, the electrolyte filling is composed of water and a mixture of organic solvents.The primary benefit of the T541X158M003DT8705 lies in its ability to provide high capacitance. Thanks to its use of metallic / porous tantalum, it can provide large capacitance values without sacrificing a small form factor. This type of capacitor is capable of delivering extremely high capacitance values, with values as high as 10,000 μF in some cases.The electrolyte used in the T541X158M003DT8705 is specially designed to be both highly conductive and stable over time. This electrolyte is responsible for allowing electrons to flow through the capacitor in order to charge or discharge it according to its application. As the electrolyte reacts with the metallic / porous tantalum, it gradually forms an oxide layer that provides additional dielectric protection on the anode. The working principle of the T541X158M003DT8705 is relatively simple. When a voltage is applied to the capacitor, the anode and cathode attract different types of ions. The ions become attracted to the respective electrodes and build up to create a charge and a voltage difference. The electrical field that is created causes electrons to flow through the capacitor, making it an excellent choice for applications such as DC filtering, energy storage, and high power applications.Tantalum-polymer capacitors are highly durable, making them suitable for use in a wide variety of applications. They can withstand temperatures up to 125°C and feature a shelf life of up to 20 years. This makes them ideal for use in harsh environments, such as in automotive and aerospace applications. Furthermore, these capacitors are extremely resistant to vibration and shock, which makes them well suited for use in military, medical, and industrial applications.In conclusion, the T541X158M003DT8705 is a highly reliable capacitor with an impressive characteristics. Its use of liquid electrolyte and metallic / porous tantalum allows for superior capacitance levels, making it an ideal choice for DC filtering, energy storage, and high power applications. Designers can rely on its excellent shelf life and durability for applications that require greater long term stability and reliability.

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