EEE-TKA472UAM

Operating Temperature:	-40°C ~ 125°C
Package / Case:	Radial, Can - SMD
Mounting Type:	Surface Mount
Surface Mount Land Size:	0.669" L x 0.669" W (17.00mm x 17.00mm)
Height - Seated (Max):	0.650" (16.50mm)
Size / Dimension:	0.630" Dia (16.00mm)
Lead Spacing:	--
Ripple Current @ High Frequency:	1.1A @ 100kHz
Applications:	General Purpose
Ratings:	--
Polarization:	Polar
Series:	TK
Lifetime @ Temp.:	2000 Hrs @ 125°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	10V
Tolerance:	±20%
Capacitance:	4700µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Aluminum Electrolytic Capacitors
Aluminum electrolytic capacitors are widely used components in all types of electrical and electronic equipment. They are used to store and release electrical energy, filter signals, and stabilize voltages in systems and circuits, as well as to help maintain safety in these circuits. The EEE-TKA472UAM is an aluminum electrolytic capacitor manufactured by Vishay and is designed for use in a wide variety of applications.
Application Field:
The EEE-TKA472UAM is designed for high ripple current applications, such as switching power supplies, motor drives, and power circuits in telecommunication systems. It is also suitable for automotive applications, including audio-visual systems, solar and wind turbine systems, and power networks. Its wide temperature range and low leakage characteristics make it ideal for applications in harsh environments where reliability is critical.
Working Principle:
An aluminum electrolytic capacitor is a type of double-layer capacitor that consists of two aluminum foils that are separated by a dielectric material, typically-in this case, a polarized electrolyte. This electrolyte provides the capacitor with a higher capacitance than conventional capacitors and allows the capacitor to store a lot more charge, making it more suitable for high ripple current applications.When a voltage is applied across the capacitor, it creates an electric field between the two layers of aluminum foil. This increases the capacitance of the device and the charge stored on the capacitor increases. The increase in charge is the source of the electrical energy stored by the capacitor. As the charge increases, the current flowing through the device also increases, allowing it to dissipate high current levels. This makes the EEE-TKA472UAM capacitor an ideal choice for applications where high currents need to be handled.When the voltage applied across the capacitor is removed, the electric field created between the two layers of aluminum foil decreases, reducing the capacitance of the capacitor and decreasing the charge stored on the capacitor. This is the source of the electrical energy stored by the capacitor and allows it to discharge at a high rate. This makes the EEE-TKA472UAM capacitor a good choice for applications where high levels of energy need to be discharged in a short period of time, such as switching power supplies, motor drives, and power circuits in telecommunication systems.
The EEE-TKA472UAM aluminum electrolytic capacitor is designed to be robust and reliable in a wide range of conditions and environments, making it an ideal choice for applications requiring high levels of performance. Its wide temperature range, low leakage characteristics, and high ripple current ratings make it an ideal choice for most electrical and electronic applications.

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