T97E687K004CAB

Series:	TANTAMOUNT®, T97
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	680µF
Tolerance:	±10%
Voltage - Rated:	4V
Type:	Conformal Coated
ESR (Equivalent Series Resistance):	25 mOhm
Operating Temperature:	-55°C ~ 85°C
Lifetime @ Temp.:	--
Mounting Type:	Surface Mount
Package / Case:	2917 (7343 Metric)
Size / Dimension:	0.299" L x 0.173" W (7.60mm x 4.40mm)
Height - Seated (Max):	0.173" (4.40mm)
Lead Spacing:	--
Manufacturer Size Code:	E
Ratings:	COTS
Features:	High Reliability
Failure Rate:	--

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Tantalum Capacitors

Tantalum capacitors are solid electrolytic capacitors that contain tantalum as one of the electrodes. This type of capacitor is much smaller in size, can store more energy, and have a much longer life than traditional capacitors. The T97E687K004CAB is a type of tantalum capacitor that has an application field and a distinctive working principle.

Application Field

Tantalum capacitors like the T97E687K004 are commonly used in a variety of electronics, including telecommunication and industrial products. For example, the traditional and extensive use for the T97E687K004 is in military and aerospace applications due to its long-term reliability and small size. With the development of microelectronics and advancements in technology that allow for even smaller sizes, the T97E687K004CAB is also now used in many consumer electronics products like smartphones, tablets, and even some appliances. This type of capacitor is also a key component in power circuits and can improve the reliability and power quality of a system.

Working Principle

When placed in a circuit, the T97E687K004CAB has distinct working principles from other components in the circuit. It utilizes the electrolytic conduction of the tantalum electrode to form an electrical connection. This chemical reaction then enables a storage of charge to accumulate in the form of electric energy. The dielectric of the T97E687K004CAB capacitor consists of solid tantalum oxide, which is a completely chemically stable material with excellent characteristics. The electrodes of the tantalum capacitor are coated evenly and thickly with an oxide film to ensure that no leakage current exists. This is different from traditional electrolytic capacitors where the dielectric is an electrolytic solution, which results in much less reliable connections due to the possibility of leakage or electrolyte boiling. In addition, the T97E687K004CAB has a low equivalent series resistance, which makes it suitable for high-frequency operations and inductive loads. This helps to improve the efficiency of the capacitor as well as the performance of the device it is connected to. Furthermore, the capacitor has a long service life as the dielectric of the capacitor, the solid tantalum oxide film, has a better resistance to aging than electrolytic solutions.With the rapid development of the global electronic industry, the T97E687K004CAB capacitor has been widely used and efficient in many applications. Its solid dielectric, low equivalent series resistance, and long service life all make it suitable for both traditional and modern applications making it a key component of many devices.

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