ALS81P433NF100

Polarization:	Polar
Package / Case:	Radial, Can - Screw Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	4.213" (107.00mm)
Size / Dimension:	3.031" Dia (77.00mm)
Lead Spacing:	1.252" (31.80mm)
Impedance:	12 mOhms
Ripple Current @ High Frequency:	24.2A @ 10kHz
Ripple Current @ Low Frequency:	22A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	ALS81
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	13 mOhm @ 100Hz
Voltage - Rated:	100V
Tolerance:	±20%
Capacitance:	43000µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum electrolytic capacitors are the most commonly used type of capacitor in everyday electronic circuits. They are composed of two aluminum plates separated by a very thin layer of insulating material, known as an electrolyte, sandwiched between them. This electrolyte acts as a dielectric, allowing the plates to store and discharge electrical energy. In the case of the ALS81P433NF100, the electrolyte is composed of an anodized aluminum oxide; anodization increases the capacitance of the plates and also serves to protect them from corrosion.The ALS81P433NF100 has a rated capacitance of 4.3uF, a rated voltage of 100V, and a rated leakage current of 10mA. It is a radial-lead capacitor, meaning that its leads are arranged in an outward-facing configuration; this allows for simpler and more compact circuits. Its two aluminum electrodes are typically cylindrical in shape and are submerged in an electrolyte, such as a blend of ethylene glycol and boric acid. The component is hermetically sealed with a plastic coating to protect it from moisture and corrosion.The ALS81P433NF100 has a wide range of applications in electronic circuits, such as power supplies, filters, and amplifiers. In a power supply circuit, it is often used to filter the incoming power before it reaches other components. The capacitor acts as a low-pass filter, allowing high-frequency switching noise to be blocked, while allowing the low-frequency AC power to pass through. In a filter circuit, the capacitor is used to block any unwanted low-frequency noise from the circuit, while allowing the wanted signal to pass through. It is also used to provide an additional level of AC suppression in amplifiers, which helps to reduce noise in the signal and improve sound quality.The working principle of the ALS81P433NF100 is based on the principles of electrochemistry. When an electric current is applied, the electrolyte dissolves the aluminum in its electrodes, which are then deposited on the opposite electrode. This creates an electric field between the two electrodes, storing the charge. When the electric current is removed, the electrolyte stops dissolving the aluminum and the charge is released. This release of charge is what provides the capacitor\'s capacitance.The ALS81P433NF100 is a versatile capacitor that can be used in a variety of applications. It has a long lifetime and is capable of withstanding high levels of electrical current. Its hermetic seal protects it from environmental conditions, such as extreme temperatures and moisture, ensuring its reliability in a range of applications. Its rated voltage and capacitance make it ideal for use in power supplies, filters, and amplifiers, providing a simple and effective solution for noise reduction and signal enhancement.

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