ALF20C471DH450

Ratings:	--
Package / Case:	Radial, Can - Snap-In - 4 Lead
Mounting Type:	Through Hole, Press-Fit
Surface Mount Land Size:	--
Height - Seated (Max):	2.441" (62.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.886" (22.50mm)
Impedance:	185 mOhms
Ripple Current @ High Frequency:	5.12A @ 10kHz
Ripple Current @ Low Frequency:	2.95A @ 100Hz
Applications:	General Purpose
Series:	ALF20
Polarization:	Polar
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	270 mOhm @ 100Hz
Voltage - Rated:	450V
Tolerance:	±20%
Capacitance:	470µF
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are an integral part of electrical and electronic circuits. They are widely used in most electronic circuits today, from consumer electronics to automated industrial systems. They are highly reliable and known for their excellent capacitance stability with frequency and temperature.The ALF20C471DH450 is an aluminum electrolytic capacitor that has been specifically designed for applications that require high ripple current and high capacitance. It is mainly used in power supplies, where there is a need for high ripple current and high capacitance. It is well suited for use in power factor correction circuits, power factor improved circuits, and as a capacitor for DC-DC converter circuits.This capacitor is made up of two aluminum foils, with a dielectric layer between them. The anode foil is coated with a solid electrolytic foot which contains an oxide layer. The cathode has an electrolyte solution in between the two metallic foils. This electrolyte acts as a bridge between the anode and cathode. This helps to create a high capacitance, which is then stored in the capacitor.The ALF20C471DH450 can handle up to 1.8A of ripple current, and can be used in temperatures ranging from -40˚C to +105˚C. It has a rated voltage of 450V and a capacitance of 4700µF. The capacitance of this capacitor is stable with temperature and frequency, and has low equivalent series resistance (ESR). The maximum dissipation factor is 0.15 and the maximum Dynamic Impedance is 19.7mΩ.The working principle of this capacitor is very simple. When a voltage is applied across the terminals of the capacitor, the current crosses the oxide layer between the two metallic foils and gets stored as an energy source. When the input voltage is removed, the energy released is equal to the energy stored during the charging period. This is how this capacitor works to absorb and store energy, making it perfect for DC-DC converter circuits and other applications that require high ripple current and high capacitance.Overall, the ALF20C471DH450 is the perfect choice for applications that require high ripple current and high capacitance. Its rated voltage of 450V and capacitance of 4700µF make it ideal for use in power factor correction circuits, power factor improved circuits, and as a capacitor for DC-DC converter circuits. Furthermore, the capacitor has a very low equivalent series resistance (ESR), high temperature stability, and a maximum dissipation factor of 0.15, making it an excellent choice for high performance applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description