ALS81G163NJ200

Polarization:	Polar
Package / Case:	Radial, Can - Screw Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	4.606" (117.00mm)
Size / Dimension:	3.031" Dia (77.00mm)
Lead Spacing:	1.252" (31.80mm)
Impedance:	19 mOhms
Ripple Current @ High Frequency:	20.5A @ 10kHz
Ripple Current @ Low Frequency:	16.2A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	ALS81
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	25 mOhm @ 100Hz
Voltage - Rated:	200V
Tolerance:	±20%
Capacitance:	16000µF
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 commonly used in many electronic devices, from mobile phones and laptops to computer power supplies and even some home electronics. This type of capacitor is especially useful in power-related applications, such as power supply filtering, smoothing of currents, energy storage, and in some cases, protection of devices from overvoltage surges. The ALS81G163NJ200 is a type of aluminum electrolytic capacitor, and is a popular choice for many basic as well as advanced electronic circuits.

ALS81G163NJ200 Construction

The ALS81G163NJ200 is an aluminum electrolytic capacitor constructed from a spiral wound anode and cathode, enclosing an electrolyte-soaked paper separator. It has an organic polymer dielectric and a ceramic anode support. The output capacitance ranges from 0.1 uF to 220 uF. The ALS81G163NJ200 also utilizes a flame retardant resin coating, which is essential in some pieces of equipment where a risk of fire is present.

ALS81G163NJ200 Application Field

The ALS81G163NJ200 is generally used in circuits with AC frequency up to 200kHz. It is especially useful for low-frequency power supply circuits. It is also used in audio equipment, for coupling and decoupling filters, and for signal smoothing. Additionally, in switching power supplies, it is commonly used as an input filter. Furthermore, it is excellent for low-frequency power smoothing and line regulation.

ALS81G163NJ200 Working Principle

Aluminum electrolytic capacitors function like all other capacitors. They hold a static charge to provide a temporary store of energy when the voltage level changes across the capacitor. The basic working principle of the capcitor is that, when the input voltage reaches a certain level, the capacitor starts discharging. When the current flow is decreased, the stored energy is released in a controlled manner. The rate at which the capacitor can charge and discharge depends on its size. The aluminum electrolytic capacitor is considered to be one of the most efficient types of capacitors for certain applications.

ALS81G163NJ200 Advantages

The main advantage of an aluminum electrolytic capacitor is its high capacitance for a given volume. This makes it ideal for applications that require large differences between the input voltage and the output voltage. The ALS81G163NJ200 also offers a wide capacitance range along with low ESR and high ripple current capability. It also has an operating temperature range of -40°C to +105°C and a wide temperature range with excellent stability over temperature and voltage. Furthermore, its flame retardant resin coating provides added safety in certain applications.

Conclusion

Overall, the ALS81G163NJ200 is a great choice for low-frequency power supply circuits, audio equipment, input filters, decoupling filters, and signal smoothing applications. It offers a wide capacitance range, excellent stability over temperature and voltage, and a special flame retardant coating for added safety. It is an optimal choice for applications where a high capacitance is necessary for a given volume.

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