MAL214655471E3

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.532" (13.50mm)
Size / Dimension:	0.394" Dia (10.00mm)
Lead Spacing:	0.197" (5.00mm)
Impedance:	120 mOhms
Ripple Current @ High Frequency:	620mA @ 100kHz
Applications:	Automotive
Ratings:	AEC-Q200
Series:	146 RTI
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	2500 Hrs @ 125°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	16V
Tolerance:	±20%
Capacitance:	470µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors: MAL214655471E3 Application Field and Working PrincipleAluminum electrolytic capacitors, also known as ‘electrolytic capacitors’ for short, are passive components used for electric circuit energy storage, filtering, or frequency adjustment. MAL214655471E3 is a large-volume, snap-in-style aluminum electrolytic capacitor developed to meet the increased demands in the consumer electronics industry. This aluminum electrolytic capacitor has an extremely high capacity and can stand long-term work reliably.This article will discuss how the MAL214655471E3 capacitor can meet the requirements in certain application fields and how it works.

Application Field

The MAL214655471E3 capacitor has a wide range of applications, such as DC and AC filtering, waveform adjustment and signal processing. For example, it can be used as a DC filter in switch, SMPS and battery-driven power supplies and AC filters in home appliances.In DC/DC converters, the smoother waveform delivered by the MAL214655471E3 capacitor improves the performance of the system and reduces power consumption. And in signal processing, the capacitance for peak hold provides a signal that is more resistant to noise and interference. The MAL214655471E3 capacitor occupies a small mount area and is especially suitable for the fields of digital signal processing, AC/DC adaptor, power factor correction, switching-mode power supply and mobile phone applications, like mobile phones and tablets.

Working Principle

An electrolytic capacitor consists of two electrodes in a liquid electrolyte. An electrical field is established between the electrodes. When an electrical field is applied, an ions’ path is formed between the two electrodes, which creates an electric field in the capacitor, thereby allowing the capacitor to store an electric charge. The MAL214655471E3 capacitor is a polarized capacitor. Its polarity is determined by its construction. One of the electrodes is made of aluminum foil, while the other is electrolyte-coated aluminum foil. The electrolyte-coated aluminum foil is the positive pole of the capacitor and the aluminum foil is the negative pole of the capacitor. The voltage applied to the MAL214655471E3 capacitor is much higher than the voltage normally used with capacitor, so it can provide a much higher capacity than other capacitors. This is because the capacitance of the MAL214655471E3 capacitor is directly determined by the area of the aluminum foil, the thickness of the dielectric, and the distance between the two electrodes.

Conclusion

In conclusion, the MAL214655471E3 capacitor is a large-volume, snap-in-style aluminum electrolytic capacitor. It can meet the requirements in the application fields of DC filtering, AC filtering, waveform adjustment, and signal processing. Its working principle is to create an electrical field between two electrodes, so that the capacitor is able to store an electric charge. As it is able to provide a much higher capacity than other capacitors, the MAL214655471E3 capacitor is widely used in many electronic applications.

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