MAL215756681E3

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	2.047" (52.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Impedance:	265 mOhms
Ripple Current @ Low Frequency:	2.9A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	157 PUM-SI
Operating Temperature:	-25°C ~ 85°C
Lifetime @ Temp.:	5000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	380 mOhm @ 100Hz
Voltage - Rated:	400V
Tolerance:	±20%
Capacitance:	680µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic CapacitorsAluminum electrolytic capacitors are a type of capacitor which uses aluminum as the anode material, making them suitable for a variety of electronics applications. The MAL215756681E3 is a specific type of aluminum electrolytic capacitor which offers a low impedance rating, making it suitable for low frequency applications such as audio and video processing. This article will explore the application field and working principle of the MAL215756681E3.The MAL215756681E3 is an aluminum electrolytic capacitor with a voltage rating of 35V and a capacitance of 1500Microfarads. This capacitor is equipped with studs on the sides to make for easier installation. It is ideal for applications such as audio power amplifiers, power supply circuits, and power conditioning, as well as for audio subwoofer crossover circuits.The working principle of an aluminum electrolytic capacitor is based on the Faraday\'s law of electrolysis. An electric current traverses the electrolyte, the current carries positive ions through the electrolyte to the anode and negative ions to the cathode. This action causes the electrolyte to be reduced at the anode and oxidized at the cathode. At the anode, an oxide layer is formed on the surface of the aluminum plate which acts as an insulator. The result is a double electric layer on the surface of the aluminum plate, separated by the oxide layer.The MAL215756681E3 is constructed by combining two capacitors in parallel, connected between the anode and the cathode. This arrangement allows for the capacitor to produce a higher capacitance than would be possible with just a single capacitor. This capacitor utilizes a self-healing process, when the charged particles build up between the anode and the cathode, they react with the electrolyte to form a thin layer of insulation called an “oxidized film” and form an electric double layer.The self-healing effect also helps to increase the capacitance of the MAL215756681E3. As the charged particles build up, the oxide layer becomes thicker and the capacitance increases. As a result, the MAL215756681E3 can produce a high degree of capacitance with a low impedance, making it optimal for low frequency applications such as audio and video processing.In addition, the MAL215756681E3 has a long lifespan and is highly reliable, making it suitable for high temperature and long-term applications such as power conditioning and audio power amplifiers. The MAL215756681E3 has a conductivity of 30 µS, a temperature coefficient of – 35 mV/% and a ripple current of 0.59A. It is also resistant to shock and vibration.Overall, the MAL215756681E3 is an ideal aluminum electrolytic capacitor for a wide range of low frequency applications such as audio and video processing, power conditioning, and audio subwoofer crossover circuits. Its long past life, rugged construction, and high reliability make it an ideal choice for these applications. The MAL215756681E3 is an important part of any modern electrical or electronic setup.

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