LNR1C684MSEN

Ratings:	--
Package / Case:	Radial, Can - Screw Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	6.811" (173.00mm)
Size / Dimension:	3.543" Dia (90.00mm)
Lead Spacing:	1.252" (31.80mm)
Ripple Current @ High Frequency:	37.95A @ 10kHz
Ripple Current @ Low Frequency:	33A @ 120Hz
Applications:	General Purpose
Series:	LNR
Polarization:	Polar
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	5000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	16V
Tolerance:	±20%
Capacitance:	680000µF
Part Status:	Active
Packaging:	Bulk

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Introduction

Aluminum electrolytic capacitors, also known as electrochemical capacitors, are the most commonly used type of electrical capacitors, widely used in power electronics circuits and applications. These capacitors have high capacity and good frequency response characteristics, making them ideal for various applications. The capacitance of an aluminum electrolytic capacitor is greater than that of a ceramic or other type of capacitor.The LNR1C684MSEN aluminum electrolytic capacitor is a radial leaded, snap-in, aluminum electrolytic capacitor. It is a electrolytic capacitor with a surface mount technology that allows it to be quickly and easily mounted onto a PCB. It has a low ESR, excellent ripple current handling capability and excellent voltage derating characteristics.

Application Field and Working Principle

The LNR1C684MSEN aluminum electrolytic capacitors are used in a wide range of applications, including switching power supplies, motor controllers, audio amplifiers, and power conversion circuits. They are also used in computer systems, telecommunications equipment, and automotive electronics.The working principle of an aluminum electrolytic capacitor is similar to other capacitors. It consists of two plates separated by an insulating medium, with an electrolyte added, so that it acts as a charging and discharging medium. The plates are charged and discharged by an electric field, which is created by the voltage applied across the capacitor. The capacitor then stores energy by creating an electrical charge when a voltage is applied to it.The LNR1C684MSEN aluminum electrolytic capacitor is a surface mount technology that allows it to be quickly and easily mounted onto a PCB. Its capacitance is rated from 68μF to 8000μF and its voltage is rated from 6.3V to 450V. Its temperature range is from -10°C to +105°C. It is designed to have low ESR and ripple current characteristics, giving it excellent ripple current handling capability and excellent voltage derating characteristics.

Advantages

The LNR1C684MSEN aluminum electrolytic capacitors offer several advantages over other types of capacitors, such as ceramic or paper capacitors. The main advantages include:1. High capacitance – The capacitance of the LNR1C684MSEN aluminum electrolytic capacitors is greater than other types of capacitors, making them ideal for applications that require high capacitance.2. Low ESR – The low ESR of the LNR1C684MSEN aluminum electrolytic capacitors provides excellent ripple current handling capability. This ensures that the capacitor can handle high frequency and high current load applications.3. Excellent voltage derating characteristics – The low ESR and the excellent voltage derating capabilities of the LNR1C684MSEN aluminum electrolytic capacitors ensure that they can be used in applications which require high voltage input and high voltage output.4. Long life span – The aluminum electrolytic capacitors offer a long life span, which makes them ideal for applications which require a long service life.

Disadvantages

There are a few disadvantages of using the LNR1C684MSEN aluminum electrolytic capacitors. Firstly, they are not suitable for storage applications as they have a low leakage current. Secondly, they are more expensive than other types of capacitors, such as ceramic or paper capacitors. Lastly, they are susceptible to polarization and can suffer from catastrophic failure if they are used in applications that require reverse polarity voltage.

Conclusion

The LNR1C684MSEN aluminum electrolytic capacitors are an ideal choice for applications that require high capacitance, low ESR, excellent ripple current handling capability, and excellent voltage derating characteristics. The main advantages of this capacitor include high capacitance, low ESR, long life span, and excellent voltage derating characteristics. However, they do come with some drawbacks such as higher cost and susceptibility to reverse polarity voltage.

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