ECE-S2EU681U

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.969" (50.00mm)
Size / Dimension:	1.181" Dia (30.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	2.1A @ 50kHz
Ripple Current @ Low Frequency:	1.5A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	TSU
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	250V
Tolerance:	±20%
Capacitance:	680µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors: ECE-S2EU681U Application Field and Working Principle

Aluminum electrolytic capacitors are a type of capacitors used mostly in electronics applications. With their ability to store large amounts of charge and have excellent frequency response, they have become indispensable in many applications. ECE-S2EU681U are a type of aluminum electrolytic capacitors from the Electronic Components Division of ECE Corporation. By providing excellent capacitance stability, low ESR and high temperature stability in a single package, this type of capacitor is ideal for a variety of applications. In this article, we will explore the application field and working principle of the ECE-S2EU681U aluminum electrolytic capacitor.

Application Field

The ECE-S2EU681U capacitor is designed for a wide range of applications and can be used in a number of different ways. It is an excellent choice for power supplies, voltage regulators, and in a wide range of applications that require high capacitance, low ESR, and high temperature stability. It is also suitable for applications where high peak currents are needed such as DC-DC converters and power MOSFET circuits. Furthermore, its low ESR and excellent impermeability attributes make it ideal for medical applications, as it is safe to use around sensitive and critical equipment.

Working Principle

The basic working principle of the ECE-S2EU681U aluminum electrolytic capacitor is based on Faraday\'s law of electrolysis. This law states that when a voltage is applied across an electrolyte, ions are attracted and driven towards the cathode of the device. The attraction of the ions then forms a layer of charge, or capacitor plates, on the surface of the element. As the voltage increases, the capacitance also increases as more ions are gathered at the cathode. This process is a continuous cycle, allowing for a large amount of charge to be stored in the capacitor. The main advantage of an electrolytic aluminum capacitor is its high capacitance. This is due to the large number of ions that can be attracted to the capacitor plates. Additionally, the plate distance of an electrolytic aluminum capacitor is typically very small, allowing for a far more efficient operation compared to other capacitors. This efficiency is further improved by the use of special electrolytes, which increase the amount of charge that can be stored. In addition to its high capacitance, the ECE-S2EU681U aluminum electrolytic capacitor also has high ESR (equivalent series resistance) and temperature stability. Its ESR is significantly lower than that of other capacitors, which makes it an excellent choice for applications that require precise regulation of current or voltage. Additionally, its temperature stability is far superior to that of other capacitors, which makes it an ideal choice for applications where temperature can be a factor.

Conclusion

The ECE-S2EU681U aluminum electrolytic capacitor is a versatile and reliable component that is suitable for a wide variety of applications. Its high capacitance, low ESR and excellent temperature stability make it an excellent choice for use in power supplies, voltage regulators, medical equipment and a variety of other applications. The basic working principle of this capacitor is based on Faraday’s law of electrolysis, and its operation is further improved by the use of special electrolytes. In summary, the ECE-S2EU681U aluminum electrolytic capacitor is an excellent choice for any electronic application that requires high capacitance, low ESR and excellent temperature stability.

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