LQR2G103MSEJ

Operating Temperature:	-25°C ~ 85°C
Package / Case:	Radial, Can - Screw Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	6.024" (153.00mm)
Size / Dimension:	3.543" Dia (90.00mm)
Lead Spacing:	1.252" (31.80mm)
Ripple Current @ Low Frequency:	32.7A @ 120Hz
Applications:	General Purpose
Ratings:	--
Polarization:	Polar
Series:	LQR
Lifetime @ Temp.:	5000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	400V
Tolerance:	±20%
Capacitance:	10000µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are the most widely used type of capacitors, and they are essential components in consumer electronics and industrial applications. The LQR2G103MSEJ is a particularly useful type of aluminum electrolytic capacitor, and it is characterized by its low-impedance, long life, and high-temperature performance.

Application Field

The unique properties of the LQR2G103MSEJ make it highly suitable for a variety of applications, such as consumer electronics, power supplies, motor drives, automotive circuits, signal processing and radar systems. This type of capacitor offers superior noise suppression and voltage regulation due to its higher capacitance values and lower ESR (Equivalent Series Resistance) than other capacitor types. Additionally, its low leakage current and low impedance also means it has excellent power hold-up performance.

Working Principle

The LQR2G103MSEJ capacitor is an aluminum electrolytic capacitor, which consists of two flat aluminum carry foils, along with an alkaline electrolyte that has a deposit of aluminum oxide formed on the base of the anode. As such, these capacitors have higher capacitance but also have higher ESR than other capacitor types.The basic principle of operation of the aluminum electrolytic capacitors is that when the capacitor is properly biased, its anode side becomes the positive terminal, and its cathode side becomes the negative terminal. When a voltage is applied to the capacitor, it will store electrical energy in the form of electrostatic charge. The high capacitance values of the LQR2G103MSEJ make it an ideal device for storing relatively high levels of electrical energy.In addition, since these capacitors also exhibit low ESR, they can also withstand high temperatures and are also less prone to dielectric breakdown. Moreover, due to their high capacitance values, they have a low ESR which helps to reduce voltage drops at higher frequencies.

Conclusion

The LQR2G103MSEJ aluminum electrolytic capacitor is a valuable capacitor type that is widely used in many industries. Its low-impedance and high-voltage performance make it suitable for a variety of applications, such as consumer electronics, telecommunications, power supplies, motor drives, and more. Furthermore, its high capacitance values and low ESR give it better power hold-up performance and lower ESR than other capacitor types.

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