Operating Temperature:	-40°C ~ 125°C
Package / Case:	Radial, Can - SMD
Mounting Type:	Surface Mount
Surface Mount Land Size:	0.531" L x 0.531" W (13.50mm x 13.50mm)
Height - Seated (Max):	0.532" (13.50mm)
Size / Dimension:	0.492" Dia (12.50mm)
Lead Spacing:	--
Applications:	Automotive
Ratings:	AEC-Q200
Polarization:	--
Series:	TG
Lifetime @ Temp.:	1000 Hrs @ 125°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	25V
Tolerance:	±20%
Capacitance:	680µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Aluminum Electrolytic Capacitors: EEE-TG1E681UN Application Field and Working Principle

Electrolytic capacitors are one of the most common types of capacitors in use today. They are used in a variety of electronic circuits, from small-signal to power, and are indispensable components in power supplies and audio amplifiers. The Aluminum Electrolytic Capacitor EEE-TG1E681UN is a long-life capacitor with high capacitance and excellent self-healing characteristics.

Overview

Aluminum electrolytic capacitors provide excellent performance in a wide variety of applications. EEE-TG1E681UN is a long-life, low-ESR capacitor with high capacitance and excellent self-healing characteristics. The capacitor is rated for 10,000 hours of operation at 105°C, making it suitable for long-term reliability applications. It also has a tight capacitance tolerance of ±20% and low leakage current. This makes the EEE-TG1E681UN ideal for applications where capacitance stability and low leakage current are essential.

Application Field

The EEE-TG1E681UN is suitable for a wide range of applications, including power supplies, filters, AC motors, control circuits, and medical equipment. It is also ideal for use in consumer electronics and for automotive applications due to its long-life and low leakage. The EEE-TG1E681UN is also well suited for use in telecommunications equipment due to its low ESR, high capacitance, and excellent self-healing characteristics. Additionally, its long-term reliability makes it ideal for use in life-sustaining medical equipment.

Working Principle

The working principle of aluminum electrolytic capacitors is based on the formation of an insulating layer of oxide on the aluminum plates of the capacitor. This oxide layer acts as a separator between the two electrodes and provides insulation for the capacitor. When connected to a power source, electrons move from the negative electrode to the positive electrode, creating an electrical field.The aluminum itself acts as a dielectric, while the oxide layer provides insulation between the two electrodes. The oxide layer is formed when a voltage is applied to the capacitor. This voltage will cause the oxidation of the aluminum plates, forming an oxide layer that is electrically insulating. The thickness of the oxide layer is directly proportional to the applied voltage, so changing the voltage will result in a change in the capacitance.

Conclusion

The Aluminum Electrolytic Capacitor EEE-TG1E681UN is an ideal choice for a wide range of applications. It is rated for 10,000 hours of operation at 105°C and has a tight tolerance of ±20%, making it an excellent choice for applications where low leakage current and capacitance stability are essential. Its long-term reliability and low ESR make it well suited for both consumer and automotive applications. Additionally, its excellent self-healing characteristics make it ideal for use in long-term reliability applications such as medical and telecommunications equipment.

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