500MXG120MEFC30X30

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:	1.181" Dia (30.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	1.456A @ 10kHz
Ripple Current @ Low Frequency:	1.04A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	MXG
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	3000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	500V
Tolerance:	±20%
Capacitance:	120µF
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 one of the most common types of capacitors used in electronics manufacturing. They are used in a wide variety of applications, including digital signal processing, power conditioning, motor drive, and instrumentation. The 500MXG120MEFC30X30 is a common model of aluminum electrolytic capacitor. In this article, we will discuss the application field and working principle of this model.

Applications

Aluminum electrolytic capacitors are used in a variety of applications, ranging from power conditioning to instrumentation. In power conditioning applications, the 500MXG120MEFC30X30 is a useful component for smoothing current in DC power supplies or DC voltage regulators. It can also be used in AC power supplies as a noise filter and EMI suppressor.In digital signal processing applications, the 500MXG120MEFC30X30 is especially useful for smoothing pulses and improving the signal-to-noise ratio in analog-to-digital converters. It can also be used as a decoupling capacitor in high-speed logic circuits, preventing excessive switching current from damaging the circuit.The 500MXG120MEFC30X30 is also commonly used in motor drive and instrumentation applications. It is used to reduce electromagnetic interference in motor drive applications, as well as to dampen voltage spikes and filter noise in instrumentation systems.

Working Principle

An aluminum electrolytic capacitor consists of two electrodes – an anode and a cathode – separated by an electrolytic layer. The electrolyte is a liquid or paste that contains a surfactant or metal oxide, and the anode is usually made of foil. The anode and cathode are wound into a coil, and the electrolyte is absorbed into the layers of its construction, forming a dielectric barrier between them.When a voltage is applied to anode and cathode, an electric current passes through the electrolyte, producing a charge on the dielectric barrier. This charge attracts ions, allowing the anode and cathode to be held at different voltages. When the voltage is cut off, the stored charge remains on the dielectric barrier and can be used to restore the voltage when necessary.

Conclusion

Aluminum electrolytic capacitors are incredibly useful components for a variety of applications. The 500MXG120MEFC30X30 is a common model of aluminum electrolytic capacitor used for power conditioning, digital signal processing, motor drive, and instrumentation applications. It works by storing charge on a dielectric barrier between two electrodes, which allows it to smoothen pulses, reduce electromagnetic interference, and filter noise.

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