MAL215756271E3

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:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Impedance:	560 mOhms
Ripple Current @ Low Frequency:	1.71A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	157 PUM-SI
Operating Temperature:	-25°C ~ 85°C
Lifetime @ Temp.:	5000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	860 mOhm @ 100Hz
Voltage - Rated:	400V
Tolerance:	±20%
Capacitance:	270µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors, commonly known as electrolytic capacitors, are an essential part of the electronic components. This type of capacitors is made up of two metallic dishes with a layer of solid electrolyte between them. The most common type of electrolytic capacitors is those using aluminum foil and paper or plastic film as the dielectric substance. The greater the thickness of the film, the higher the capacitance and lower the leakage current of the capacitor.

MAL215756271E3 application field and working principle

The MAL215756271E3 aluminum electrolytic capacitor provides an ideal solution for general electronic applications. It has a maximum working voltage of 25V and a capacitance value of 47µF. The nominal ESR is 0.36 Ohms and the maximum ripple current is 1.6A. Made of aluminum and containing an electrolyte, the MAL215756271E3 acts as an electrical energy storage device first. When electrical energy is applied, the electric field which is generated inside the capacitor attracts ions from the electrolyte to the two metallic dishes, building up electric charge on both dishes. This physical process is called capacitance and traditionally used to store electrical energy in the form of electric charge between two plates. It also works as an electrical filter. MAL215756271E3 component is used in AC to DC conversion, DC to DC conversion, switching power supplies and other electronic circuits to filter out any undesirable noise and to control the rate of rise of voltage which is important for high voltage and power supply systems. In applications like power supplies, it’s used as a transient current shunt during startup conditions of heavy loads. It behaves as if it has a low resistance for a brief period of time, thereby allowing the heavy load to start up. During this short period, most of the current passes through the capacitor allowing the heavy load to start, and for the power supply to remain stable.In audio applications, electrolytic capacitors can be used to provide eliminating or filtration of any high frequency signals while still allowing the lower frequency signals to pass. This can prove beneficial in extreme cases where undesired feedback in the audio signal is present and needs to be filtered out. In addition to these uses, aluminum electrolytic capacitors can be used in a variety of other electronic equipment such as motors, base stations, power supplies and so on.

Conclusion

In conclusion, the MAL215756271E3 is an ideal solution for general electronic applications. It can be used to store electrical energy, filter out undesired noise and provide a low resistance for transient current in high voltage and power supply systems. It can also be used in a variety of other electronic equipment such as motors, base stations, power supplies and so on.

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