ECE-A1VKA470Q

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.315" (8.00mm)
Size / Dimension:	0.315" Dia (8.00mm)
Lead Spacing:	--
Ripple Current @ High Frequency:	144.5mA @ 10kHz
Ripple Current @ Low Frequency:	85mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	KA
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	1000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	35V
Tolerance:	±20%
Capacitance:	47µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Aluminum electrolytic capacitors are passive electrical components that have the ability to store and release electrical energy. They are widely used in various electronic devices and circuits to store electrical energy and to reduce noise. The ECE-A1VKA470Q is an aluminum electrolytic capacitor that is commonly used in the automotive, computer, telecommunications, home audio, consumer electronic, and industrial applications.Aluminum electrolytic capacitors are composed of an aluminum foil with an oxide layer, a separator (usually paper or plastic), and an electrolyte. The ECE-A1VKA470Q is a polarized aluminum electrolytic capacitor. This means that it has two separate terminals, one positive and one negative. The polarity of the terminals must be observed in order to achieve the desired performance.The most important feature of the ECE-A1VKA470Q is its high capacitance value. It has a capacitance rating of 470 µF. This means that it can store a large amount of electrical energy over time. Additionally, it has a voltage rating of 400 VDC. This is the maximum voltage that should be applied to the capacitor. Exceeding this voltage rating can cause the capacitor to fail.The working principle of aluminum electrolytic capacitors is based on the Faraday’s law of electrolysis. This states that when a voltage is applied across a capacitor, ions will be attracted to the electrodes and form an electrical double layer. This double layer allows the capacitor to store and release electrical energy.The ECE-A1VKA470Q has a leakage current rating of 0.033 microamps. This means that the amount of electrical current that leaks through the capacitor is very small. Additionally, it has a low ESR (Equivalent Series Resistance) of 5 mΩ. This allows the capacitor to have high ripple current capability, meaning that it can handle sudden and large changes in current when needed.The ECE-A1VKA470Q is ideal for use in a wide range of applications. It can be used in automotive audio systems, home audio systems, laptop computers, and other industrial applications. It is also suitable for use in applications where high ripple current and low ESR are required. Additionally, it is commonly used in power supplies to reduce audio noise.In summary, the ECE-A1VKA470Q is a polarized aluminum electrolytic capacitor that is widely used in various electronic devices and circuits. It has a high capacitance value and a voltage rating of 400 VDC. Additionally, it has a low leakage current rating and a low ESR. This makes it ideal for use in applications where high ripple current and low ESR are needed.

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