LNU2W123MTEJ

Ratings:	--
Package / Case:	Radial, Can - Screw Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	7.795" (198.00mm)
Size / Dimension:	3.543" Dia (90.00mm)
Lead Spacing:	1.252" (31.80mm)
Ripple Current @ High Frequency:	41.86A @ 10kHz
Ripple Current @ Low Frequency:	29.9A @ 120Hz
Applications:	General Purpose
Series:	LNU
Polarization:	Polar
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	5000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	450V
Tolerance:	±20%
Capacitance:	12000µF
Part Status:	Active

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<h2>Introduction to Aluminum Electrolytic Capacitors</h2>Aluminum electrolytic capacitors are an essential type of capacitor used in a variety of electrical applications ranging from consumer electronics to automotive. The type of capacitor was first introduced in 1974 as a cost-effective solution to its previous incarnations, ceramic capacitors and paper capacitors. <h2>What is the LNU2W123MTEJ?</h2>The LNU2W123MTEJ is an aluminum electrolytic capacitor that has become an increasingly popular choice for many design engineers due to its operational performance and small physical size. The capacitor uses a thin sheet of aluminum rolled onto a cylinder for the positive plate, with the negative plate being a liquid electrolyte solution. This design allows for a higher capacitance rating and therefore greater power output within limited space.<h2>Application Fields of LNU2W123MTEJ</h2>The LNU2W123MTEJ aluminum electrolytic capacitor is typically used in applications ranging from portable power management solutions, such as laptop hibernation, to providing reliable power and data connections in medical and military environments. Other applications for this capacitor include voltage regulation, surge suppression, and high current capacitor applications.The small physical size and low cost of the capacitor make it an attractive choice for power management, energy storage, and other applications where size and cost are of importance. It can also be used in power supply circuits to prolong battery life.<h2>Working Principle of the LNU2W123MTEJ</h2>The LNU2W123MTEJ aluminum electrolytic capacitor works by using a thin sheet of aluminum rolled onto a cylinder for the positive plate, with the negative plate being a liquid electrolyte solution. When a voltage is applied across the two plates, the capacitance of the device is established and the electrical current is allowed to flow through it. The current triggers chemical reactions in the electrolyte, causing an accumulation of ions on the plates. This, combined with the thin aluminum sheets, allows for a high capacitance to be achieved within a small physical size.Furthermore, the electrolyte has the ability to store energy and, as the capacitor is charged, the electrons will flow from the positive plate to the negative plate, with the accumulated ions releasing energy as heat during the process. This heat dissipates over time, allowing the initial charge to be maintained and providing the device with a high level of energy storage within its physical size.<h2>Conclusion</h2>Aluminum electrolytic capacitors are an essential type of capacitor to many modern electronics. The LNU2W123MTEJ is an increasingly popular choice for many design engineers due to its operational performance and small physical size. The capacitor is typically used in applications ranging from portable power management solutions to military purposes, and has the ability to provide reliable power and data connections. The capacitor has an impressive working principle, using a thin sheet of aluminum for its positive plate and a liquid electrolyte for its negative plate, allowing for high capacitance to be achieved within a limited space. The electrolyte also has the ability to store energy, with the energy released as heat over time. Overall, aluminum electrolytic capacitors are a key component to many electrical applications, and the LNU2W123MTEJ is an example of a modern, high-performance and cost-effective capacitor to consider for many projects.

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