EEE-HD1E470AP Capacitors

Series:	HD-V
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	47µF
Tolerance:	±20%
Voltage - Rated:	25V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	5000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	AEC-Q200
Applications:	Automotive, High Temperature Reflow
Ripple Current @ Low Frequency:	56mA @ 120Hz
Ripple Current @ High Frequency:	95.2mA @ 10kHz
Impedance:	2 Ohms
Lead Spacing:	--
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.244" (6.20mm)
Surface Mount Land Size:	0.327" L x 0.327" W (8.30mm x 8.30mm)
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are amongst the most popular capacitors used in various electronics applications. The EEE-HD1E470AP is a type of aluminum electrolytic capacitor and is used in a variety of applications. In this article, we will discuss the application fields and working principles of the EEE-HD1E470AP aluminum electrolytic capacitor.An aluminum electrolytic capacitor is composed of two aluminum electrode plates, a liquid electrolyte, and a sheet of porous insulating material or separator. The two aluminum electrodes are typically formed as a spiral rolled foil in order to increase the capacitance per unit volume. The electrolyte, which acts like a dielectric material between the two electrodes, is generally composed of a mixture of inorganic salts and water. The electrolyte provides the necessary electric field and bias voltage which allow the capacitor to store charge.The EEE-HD1E470AP aluminum electrolytic capacitor is primarily used in switching mode power supplies and as a DC-blocking capacitor. It is widely used due to its high capacitance, high energy density, and long-term reliability. The capacitor has a capacitance between 45-470µF, a rated voltage range of 15-35 V and a temperature range of -40°C to +105°C. In its application as a DC-blocker, it is used to isolate different sections of a circuit from each other, as well as preventing DC-offsets from entering the following stage of a circuit. It is also used in switching mode power supplies, where it acts as a buffer for oppositely charged conductors which form a pulsating current. This buffering action helps the capacitors absorb spikes in voltage and decrease the noise emanating from the supply circuit.When an electric current flows into an aluminum electrolytic capacitor, a build-up of positive and negative ions occur on opposite sides of the capacitor due to the electrochemical reaction. This creates an electric field which causes a separation of charges in the capacitor, thereby allowing it to store electrical energy. As current flows through the capacitor, a voltage drop is created due to the electric field present, and a dielectric layer is formed in order to protect the capacitor from the current. The stored charge is maintained after the capacitor is discharged and the capacitor is subsequently ready for use once again.Aluminum electrolytic capacitors, such as the EEE-HD1E470AP, offer numerous advantages such as cost-effectiveness, good temperature stability, high energy density, good volumetric efficiency and long-term reliability. This makes them ideal for use in high current applications and in various systems that require high levels of filtering and buffering. With their various advantages, aluminum electrolytic capacitors are increasingly used in various applications and have become an indispensable part of the electronics industry.In conclusion, the EEE-HD1E470AP aluminum electrolytic capacitor is a reliable and popular choice for a variety of applications. It offers a range of benefits such as cost-effectiveness, high capacitance, long-term reliability and good volumetric efficiency. Due to its countless advantages, this aluminum electrolytic capacitor is increasingly used in various systems to achieve excellent results.

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