LKX2G121MESZ30

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.260" (32.00mm)
Size / Dimension:	0.866" Dia (22.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	1.0439A @ 50kHz
Ripple Current @ Low Frequency:	730mA @ 120Hz
Applications:	Audio
Ratings:	--
Series:	LKX
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	400V
Tolerance:	±20%
Capacitance:	120µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are one of the most commonly used capacitors in various industries. They are used to store electrical energy, filter noise, and provide bypass power to circuits. They have certain advantages over other types of capacitors such as low cost, high circumferential voltage ratings, and wide temperature range. They are also available in a variety of sizes and dielectric materials. In addition, they offer long shelf life and low parasitic inductance.

LKX2G121MESZ30 Application Field and Working Principle

The LKX2G121MESZ30 is an aluminum electrolytic capacitor, specifically designed for use in tone signal applications. The capacitor has a cylindrical aluminum body and an insulated, tin-plated, copper-clad steel lead frame. It has a maximum capacitance of 2,200μF and a nominal voltage rating of 250Vdc. This capacitor is mainly used as a decoupling capacitor or filter, in order to smooth out power supply fluctuations. It is also used as a charge amplifier capacitor due to its high capacitance range.The working principle of the LKX2G121MESZ30 is relatively simple. The electrical energy is stored in the capacitor when a voltage is applied across it. When the capacitor is fully charged, a certain amount of energy is stored within it, which then affects the output signal of the circuit. If the voltage across the capacitor changes over time, the amount of stored energy will change, thus resulting in a different output signal. The capacitor can also be used to filter out high frequency noise. This is done by passing the current through the capacitor and allowing only low frequencies to pass through the device.

Conclusion

The LKX2G121MESZ30 is a versatile aluminum electrolytic capacitor designed for use in tone signal applications. Its high capacitance range and long shelf life makes it an ideal choice for decoupling and filtering, while its wide temperature range makes it ideal for use in a variety of environments. It is an inexpensive and reliable option and is used in numerous industries for many different purposes.

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