380LX681M400A052

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	2.047" (52.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	4.2A @ 20kHz
Ripple Current @ Low Frequency:	3A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	380LX
Operating Temperature:	-25°C ~ 85°C
Lifetime @ Temp.:	3000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	270 mOhm @ 120Hz
Voltage - Rated:	400V
Tolerance:	±20%
Capacitance:	680µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to Aluminum Electrolytic Capacitors

An aluminum electrolytic capacitor is an electrochemical device, which consists of two electrodes separated by an electrolyte. It is a type of capacitor that uses a conductive electrolyte to store electrical energy and generate a stored electrical energy on an aluminum, tantalum or niobium anode. By taking advantage of the conductive properties of the electrolyte and the surface of the receiving anode material, the aluminum electrolytic capacitor is able to produce larger capacitances than traditional ceramic or film capacitors. The operation of an aluminum electrolytic capacitor is based on a principle known as Faraday’s Law of Electromagnetic Induction. When an external electric field is applied to the electrolyte, the electrons of the metal ions become polarized, creating a polarization of the electric fields across the metal surfaces. This field, in turn, induces an electric current that produces a stored electrical charge in the capacitor.

380LX681M400A052 Aluminum Electrolytic Capacitor

The 380LX681M400A052 is a aluminum electrolytic capacitor from the well-known 380 series, widely employed in many industrial applications. This particular device is flexible and compliant with many of the industry standards and certificated such as UL; CQC; TÜV etc.This device has a capacitance rating of 681 μF and a voltage rating of 400V, allowing it to be used in power supply circuits, power factor correction, and filter circuits. The ESL of this capacitor is low enough to provide a stable frequency response in high frequency applications.The performance characteristics of this capacitor are excellent. It has wide temperature operating range from -40°C to +85°C, with a maximum ripple current of 3500mA at 105°C. The capacitor has been optimized for low ESF with a max stable capacitance of 552μF at 105°C and low ESR with a minimum of 0.950mΩ at 25°C. These features make the 380LX681M400A052 suitable for applications where an efficient, stable and high quality power supply is needed.

Applications of the 380LX681M400A052

The 380LX681M400A052 is a versatile electrolytic capacitor suitable for multiple applications. Among its most common uses, the 380LX681M400A052 is employed in power supply circuits, power factor correction, and filter circuits. The 380LX681M400A052 can also be used in energy storage and discharge applications. Its low ESR and low ESF make it ideal for applications where efficient energy storage and accurate voltage regulation are required. In these applications, the capacitor is employed to store large amounts of energy, which is then quickly released by a small amount at specific times. This makes it useful in applications such as pulse-width-modulated power regulators and charging circuits, allowing it to remain small and efficient.Additionally, the 380LX681M400A052 can also be employed in high-frequency filter applications. Its low ESL rating allows for a stable frequency response, making it suitable for applications such as analog and digital filter circuits, active crossover circuits, and audio amplifiers.

Conclusion

The 380LX681M400A052 is an aluminum electrolytic capacitor suitable for many industrial applications. Due to its performance characteristics, the 380LX681M400A052 is a versatile device suitable for applications such as power supply circuits, power factor correction, energy storage and discharge applications, and high-frequency filter applications. Its high capacitance rating and low ESR make it an ideal choice for efficient and stable power supplies, and its low ESL enables accurate and stable frequency responses in high-frequency circuits.

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