ALS81A134LM040

Polarization:	Polar
Package / Case:	Radial, Can - Screw Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	5.236" (133.00mm)
Size / Dimension:	2.500" Dia (63.50mm)
Lead Spacing:	1.122" (28.50mm)
Impedance:	9 mOhms
Ripple Current @ High Frequency:	26.1A @ 10kHz
Ripple Current @ Low Frequency:	24.3A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	ALS81
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	9 mOhm @ 100Hz
Voltage - Rated:	40V
Tolerance:	±20%
Capacitance:	130000µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors are a type of capacitors which use aluminum as the dielectric. The capacitors use the electrochemical processes of oxidation and reduction to produce a physical structure between two electrodes and to store electrical energy. The generally accepted symbol for an aluminum electrolytic capacitor is ALS81A134LM040.The ALS81A134LM040 aluminum electrolytic capacitors typically have an electrical configuration of two dissimilar metal plates, sandwiched around a liquid, filler solution, which forms the dielectric medium. One electrode is typically constructed from aluminum, and is the primary anode. The other electrode is typically constructed from a dissimilar metal and forms the cathode. The dielectric structure between the two metal plates determines the electrochemical properties of the capacitor.The application fields for aluminum electrolytic capacitors include power supplies, timers, clocks, lighting, motors, and many other electrical and electronic devices. They are especially useful in filtering, buffering and large storage capacity applications, and can resist fluctuating loads. The primary application of the ALS81A134LM040 aluminum electrolytic capacitor is for power supplies, particularly when high capacitance is needed.The working principle of the ALS81A134LM040 aluminum electrolytic capacitors is based on the principle of electrochemical reaction. An electrochemical reaction occurs between the aluminum and the liquid filler solution, resulting in a physical separation between the two metal plates. The liquid filler solution acts as an insulator, preventing current flow and thus creating a charge difference between the two electrodes. It is this charge separation that provides the electrical storage capacity of the capacitor.The current flow of the ALS81A134LM040 aluminum electrolytic capacitors is a function of the applied voltage and the area of the electrode coating. The voltage applied to the capacitor determines the orientation of the dielectric structure, which in turn affects the capacitor’s ability to conduct current. The area of the metal electrodes also has an effect on the current flow. The larger the area of the metal electrodes, the higher the current flow that the capacitor can support.The ALS81A134LM040 aluminum electrolytic capacitors are rated in terms of farads per volt, or capacitance per unit voltage. The capacitance of these capacitors can vary greatly depending on the applied voltage, and the operating temperature. As the voltage applied to the capacitor increases, the capacitance increases as well. Conversely, as the temperature increases, the capacitance of the capacitor decreases.Aluminum electrolytic capacitors are an ideal choice for power supplies, as they are particularly effective at filtering and buffering, and can also provide a large storage capacity. The ALS81A134LM040 aluminum electrolytic capacitors are particularly well suited for applications that require high capacitance, and specialized operating conditions. They are extremely reliable, and can resist many types of fluctuations in power loads.

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