PEH169QO447VMB2

Series:	PEH169
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	4700µF
Tolerance:	±20%
Voltage - Rated:	160V
ESR (Equivalent Series Resistance):	31 mOhm @ 100Hz
Lifetime @ Temp.:	18500 Hrs @ 85°C
Operating Temperature:	-40°C ~ 85°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	10.9A @ 100Hz
Impedance:	17 mOhms
Lead Spacing:	1.122" (28.50mm)
Size / Dimension:	2.622" Dia (66.60mm)
Height - Seated (Max):	4.299" (109.20mm)
Surface Mount Land Size:	--
Mounting Type:	Chassis Mount
Package / Case:	Radial, Can - Screw Terminals

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Aluminum electrolytic capacitors have a wide range of uses in automotive, aerospace, power electronics, consumer electronics, and other electronic products. PEH169QO447VMB2 is an aluminum electrolytic capacitor that is especially suitable for use in high power density applications, such as power supplies, dc/dc converters, inverters, and motor drives. This capacitor has the advantages of long service life, high temperature resistance, good thermal stability, and high ripple current capability.The main components of an aluminum electrolytic capacitor are the aluminum can, the electrolyte, the evaporated aluminum foil (the active electrode), and a solid, nonvolatile electrolyte. These components are sealed in the aluminum can with a pressure-resistant cover. The electrolyte is usually either an aqueous solution of an organic electrolyte or a gel-type electrolyte. The evaporated aluminum foil acts as the other electrode in the capacitor. The working principle of an aluminum electrolytic capacitor is based on the Faraday\'s law of electrolysis. When a direct current passes through the capacitor, it creates an electric field, which in turn causes a reaction in the electrolyte. This reaction creates an ionic film on the surface of the aluminum foil. This ionic film has two layers: a positive layer on one side and a negative layer on the other. The two layers form a barrier that prevents current from moving between the two electrodes. As a result, the capacitor is able to store electrical energy and can be used to filter and deliver a steady current. The performance of an aluminum electrolytic capacitor depends on the area of the active electrode, the thickness of the dielectric, the electrical field strength, and the total amount of electrolyte. The capacitance also depends on the frequency and the temperature of the capacitor, and is typically lower than other types of capacitors at higher frequencies. The PEH169QO447VMB2 aluminum electrolytic capacitor has a capacitance of 4.7V, a ripple current of 6850mA, and an operating temperature range of -40°C to +125°C. It is a high temperature capacitor with a maximum working temperature of 125°C and a low impedance for long life and high reliability. The PEH169QO447VMB2 aluminum electrolytic capacitor is ideal for applications where high-power density and high-ripple current are required, such as motor drives, power supplies, and dc/dc converters. In summary, the PEH169QO447VMB2 aluminum electrolytic capacitor is a high quality product that is suitable for high power density applications. It has a high peak current rating and a wide operating temperature range, making it an ideal choice for various electronic applications. The capacitor works on the principle of Faraday\'s law of electrolysis, and its performance is affected by the area of the active electrodes, the thickness of the dielectric, and the amount of electrolyte.

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