EEV-HA1E4R7R

Series:	HA
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Capacitance:	4.7µF
Tolerance:	±20%
Voltage - Rated:	25V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	1000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	AEC-Q200
Applications:	Automotive
Ripple Current @ Low Frequency:	22mA @ 120Hz
Lead Spacing:	--
Size / Dimension:	0.157" Dia (4.00mm)
Height - Seated (Max):	0.213" (5.40mm)
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 (AECs) are one of the most popular types of capacitors used in electronic circuits. They are cylindrical in shape and are composed of two metal layers (anode and cathode). The anode is made of an aluminum foil with a thin layer of oxide electrolyte, while the cathode is a solid metal paper. An electrolyte solution is also used between the two layers to form an electrical connection.An AEC\'s main purpose is to store energy. It works by trapping energy in the form of electric fields and storing it for future use. When a voltage is applied to an AEC, electrons flow through the oxide-coated aluminum foil, creating an electric field between the foil and the metal paper in the cathode and generating a charge. This electric field allows the capacitor to hold a charge when the voltage is removed, until it is discharged again. The EEV-HA1E4R7R capacitor is a type of AEC designed for high-frequency applications, such as radio frequency amplifiers. It has a wide capacitance range of 1 to 4.7 mF and a high ripple current of 120 to 270 mA. It also features a low ESR (equivalent series resistance) of 0.05 to 0.25 ohms and a low impedance of less than 0.05 ohms.Due to its unique properties, the EEV-HA1E4R7R capacitor is often used in digital switching circuits as an active AC load, providing a reliable power source for switching operations. It is also used in audio-frequency applications, stabilizing voltage supplies for amplifiers, and filter circuits. Additionally, it can be used as an RF bypass capacitor to improve the filtering of high-frequency signals. The EEV-HA1E4R7R capacitor is constructed with a high-quality aluminum foil and a solid metal paper cathode, with a thin layer of oxide electrolyte. Its construction materials provide superior stability and reliability, ensuring a long service life even in harsh environmental conditions.Using the EEV-HA1E4R7R capacitor in an electronic device can increase its efficiency and performance significantly. Its high capacitance range, low ESR and low impedance make it ideal for use in high-frequency applications. Additionally, its construction materials provide superior durability and reliability. The EEV-HA1E4R7R capacitor is a great choice for a wide range of applications.

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