ALS81H361DB500

Polarization:	Polar
Package / Case:	Radial, Can - Screw Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	2.520" (64.00mm)
Size / Dimension:	1.417" Dia (36.00mm)
Lead Spacing:	0.504" (12.80mm)
Impedance:	435 mOhms
Ripple Current @ High Frequency:	5.9A @ 10kHz
Ripple Current @ Low Frequency:	2.5A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	ALS81
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	589 mOhm @ 100Hz
Voltage - Rated:	500V
Tolerance:	±20%
Capacitance:	360µF
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 used in a wide range of applications, from small consumer electronics such as cell phones and digital cameras, to larger systems in industrial plants and automotive vehicles. The applications and working principles of the ALS81H361DB500, which belongs to this category, are discussed in this paper.An ALS81H361DB500 is an aluminum electrolytic capacitor, which is a type of single-layer capacitor consisting of a thin aluminum anode foil, a very thin aluminum oxide dielectric layer, and a very thin aluminum cathode foil. The electrolyte is composed of a polymer film and a solution of organic solvent, electrolyte, and a filler. The main purpose of the electrolyte is to provide a current path for the current flowing through the two electrodes, to allow the exchange of ions, and to reduce the potential difference between them.The ALS81H361DB500 can be used in a variety of applications, including power line decoupling, signal filtering, timing circuits, and voltage ripple reduction. Its most important function is to reduce high frequency noise, which can be a result of switching circuits, motor noise, and high frequency interference signals. With a frequency range of up to 400kHz, this capacitor has a very wide range and is applicable to a variety of applications.When connecting an ALS81H361DB500, the positive and negative leads should be insulated to prevent them from vibrating or touching each other. This is necessary to prevent a reverse current from flowing in the capacitor. Once the capacitor is connected, the anode and cathode are either polarized or non-polarized depending on the design. If the capacitor is non-polarized, then only the anode or cathode is connected while the other side is left open. However, if the capacitor is polarized, then both anode and cathode must be connected correctly.The ALS81H361DB500 has an individual shell and case, so the reverse leakage current is low. This enables the capacitor to hold a voltage for a longer period of time, even after being subjected to continuous pulses. Other noteworthy characteristics include a low finite response time, excellent temperature stability, low equivalent series resistance (ESR), and an operating temperature range of -55°C to +105°C. Its dissipation factor is also very low, making it suitable for high frequency noise reduction applications.In conclusion, the ALS81H361DB500 belongs to the family of aluminum electrolytic capacitors and is mainly used to reduce high frequency noise in applications such as power line decoupling, signal filtering, timing circuits, and voltage ripple reduction. Its wide frequency range makes it suitable for a variety of different applications. It also has a low ESR, excellent temperature stability, and a low finite response time, all of which make it a desirable component for many types of applications.

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