Polarization:	Polar
Package / Case:	Radial, Can - Screw Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	5.827" (148.00mm)
Size / Dimension:	3.031" Dia (77.00mm)
Lead Spacing:	1.252" (31.80mm)
Impedance:	38 mOhms
Ripple Current @ High Frequency:	24A @ 10kHz
Ripple Current @ Low Frequency:	16.6A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	ALS71
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	5000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	49 mOhm @ 100Hz
Voltage - Rated:	500V
Tolerance:	±20%
Capacitance:	5600µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

ALS71H562NP500 Application Field and Working Principle

Aluminum electrolytic capacitors are electrochemical capacitors distinguished by their unique electrolyte, which is a type of oxide film. This oxide film is formed in the anode of the device, creating a barrier between two plates of aluminum foil, making the device an ideal capacitor for the job. This makes them excellent choices for use in applications requiring high charge capacity, such as filtering low frequency AC and DC signals.

Description of the ALS71H562NP500

The ALS71H562NP500 aluminum electrolytic capacitor is a sealed device manufactured by Panasonic, an established leader in electronics components. It offers a wide range of capabilities, including double layer capacitors for high charge density, and unparalleled noise filter characteristics. This device has a maximum capacitance of 15000 uF, and temperature rating of 105 degrees Celsius. It is designed for use in a range of electronic systems, including DC/DC converters, motor control circuits, UPS systems, and many more.

Application Field

The ALS71H562NP500 is specifically designed for use in switching mode power supplies (SMPS) and motor control circuits. It is ideal for medium to high current applications, ensuring noise-free operation, low heat generation and long-term reliability. It is also suitable for use in high-pressure circuits, such as those used to power DC motor control with voltage regulators.

Working Principle

The ALS71H562NP500 utilizes an electrolyte between two plates of aluminum foil. It works by using a voltage to create ions in the electrolyte, forming a barrier between the plates. This barrier increases with higher voltages and causes a decrease in the capacitance of the device. As the voltage across the capacitor decreases, the capacitance increases. This phenomenon is used to filter out AC and DC signals while maintaining the desired level of ripple current.

Benefits and Limitations

The ALS71H562NP500 provides noise filtering characteristics and reliability that other aluminum electrolytic capacitors cannot match. Its double layer design offers a high level of charge density, and its low ESR characteristics ensure a long component lifetime. This device, however, is not suitable for high frequency applications, as the capacitance decreases at higher frequencies.

Conclusion

The ALS71H562NP500 is one of the most reliable aluminum electrolytic capacitors available on the market today. This device is specially designed for use in a wide range of applications, such as DC/DC converters, motor control circuits, and other similar applications. Its double layer and low ESR design ensures maximum reliability, and its noise filtering characteristics make it an ideal choice for high charge capacity applications.

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Part Number	Manufacturer	Price	Quantity	Description