AVE475M25B12T-F Capacitors

Series:	AVE
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	4.7µF
Tolerance:	±20%
Voltage - Rated:	25V
ESR (Equivalent Series Resistance):	49.38 Ohm @ 120Hz
Lifetime @ Temp.:	2000 Hrs @ 85°C
Operating Temperature:	-40°C ~ 85°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	19mA @ 120Hz
Ripple Current @ High Frequency:	505.4mA @ 10kHz
Lead Spacing:	--
Size / Dimension:	0.157" Dia (4.00mm)
Height - Seated (Max):	0.209" (5.30mm)
Surface Mount Land Size:	0.169" L x 0.169" W (4.30mm x 4.30mm)
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are a type of capacitors which are made using anode aluminum foil, oxide film as the dielectric material, and electrolyte as the cathode. An electrolytic capacitor is made of two aluminum foils that are separated by a thin dielectric oxide film which are then rolled up into a cylinder which can hold an electrical charge. The anode is usually made of aluminum and the cathode is usually made of crystalline electrolyte. The aluminum electrolytic capacitor\'s main advantages are its high capacitance, low leakage current, low ESR, and low temperature coefficients.The AVE475M25B12T-F is a type of aluminum electrolytic capacitor. These capacitors are designed for general purpose, high temperature, automotive and industrial applications. They are available in various voltage ratings including 4.7VDC to 630VDC, capacitance values from 10uF to 1000uF and temperature range from -40 degrees Celsius to +125 degrees Celsius.The working principle of the AVE475M25B12T-F is fairly simple. The anode foil and the dielectric oxide film form a capacitor which stores charge when a voltage is applied. The electrolyte acts as the cathode, allowing the current to flow when there is a voltage drop across the capacitor. When the voltage is removed, the charge is stabilized and does not dissipate quickly.The main applications of the AVE475M25B12T-F are switching power supply, pulse wide band receiving and noise-suppression in electronic equipment. These aluminum electrolytic capacitors are especially suitable for noise suppression applications due to their low impedance, low ESR and high capacitance which makes them effective at blocking high-frequency noise signals. They can also be used in timing circuits, vibration cancellation, as well as in AC ripple smoothing circuits. The AVE475M25B12T-F can also be used in power cycling with its high ripple current rating. Its low dissipation factor and high temperature rating allows it to withstand high temperature conditions. Additionally, its long life reliability makes it suitable for applications where the capacitor needs to be replaced infrequently. In conclusion, the AVE475M25B12T-F is an aluminum electrolytic capacitor with a wide range of applications due to its high capacitance, low ESR, low dissipation factor, and long life reliability. It is a reliable and cost-effective solution for applications requiring high-temperature ripple current and noise-suppression capabilities.

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