ALF20C332DD100

Ratings:	--
Package / Case:	Radial, Can - Snap-In - 4 Lead
Mounting Type:	Through Hole, Press-Fit
Surface Mount Land Size:	--
Height - Seated (Max):	1.654" (42.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.886" (22.50mm)
Impedance:	57 mOhms
Ripple Current @ High Frequency:	5.03A @ 10kHz
Ripple Current @ Low Frequency:	4.11A @ 100Hz
Applications:	General Purpose
Series:	ALF20
Polarization:	Polar
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	76 mOhm @ 100Hz
Voltage - Rated:	100V
Tolerance:	±20%
Capacitance:	3300µF
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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ALF20C332DD100 Aluminum Electrolytic Capacitors

Aluminum Electrolytic capacitors (or Aluminium Capacitors) are a type of electrical component used in a variety of electronics, especially in power circuits. They are characterized by their ability to store electrical energy in a limited space, making them practical for a variety of applications. Specifically, the ALF20C332DD100 aluminum electrolytic capacitor is used in bass sound systems, instrument amplifiers, and home entertainment systems, where its high capacity and excellent reliability makes it an ideal choice.

Application Field

The ALF20C332DD100 aluminum electrolytic capacitor is capable of operating in temperatures ranging from -20°C to 70°C and is RoHS-compliant, meaning it is safe to use in a variety of consumer and industrial applications. It has an operating voltage of 26V and a displacement current rating of 120A, making it ideally suited for long-term use in audio and video systems. It can also be used in other projects that require a reliable power source, such as robotics and control systems.

Working Principle

The ALF20C332DD100 aluminum electrolytic capacitor works by using an electrolyte, typically a solution containing soluble salts, as a medium through which electrical current can pass. Inside the capacitor, two metal plates are separated by a thin dielectric layer, usually made of paper, plastic, or resin. The electrolyte comes in contact with the two metal plates, and when a voltage is applied to the capacitor, the ions in the electrolyte are attracted to the positive and negative plates, resulting in electrical charge being stored on the capacitor plates. The amount of charge that can be stored in a capacitor is known as capacitance, and it is measured in Farads (F). The ALF20C332DD100 aluminum electrolytic capacitor has a capacitance of 20uF, meaning that it can hold up to 20 Coulombs of charge on each plate. The charge stored on a capacitor is discharged quickly and rapidly, causing the capacitor to rapidly lose its stored energy. This characteristic makes aluminum electrolytic capacitors ideal for applications such as bass sound systems, where high-quality sound reproduction requires a steady current.

Conclusion

The ALF20C332DD100 aluminum electrolytic capacitor is an excellent choice for audio and video applications due to its long-term reliability, capacitance rating of 20uF, and operating temperature range of -20°C to 70°C. It works by using an electrolyte to facilitate charge transfer between two metal plates, and is capable of rapidly discharging its stored energy. It is RoHS-compliant and can be used in a variety of applications.

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