UVZ1H4R7MDD

Series:	UVZ
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	4.7µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	1000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	30mA @ 120Hz
Ripple Current @ High Frequency:	60mA @ 10kHz
Lead Spacing:	0.079" (2.00mm)
Size / Dimension:	0.197" Dia (5.00mm)
Height - Seated (Max):	0.492" (12.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Introduction to the Aluminum Electrolytic Capacitors

An aluminum electrolytic capacitor (or "electrolytic capacitor") is an electrical component made from an aluminum foil and two electrodes surrounded by an electrolyte, usually in a cylindrical shape. These capacitors were initially developed for the telecommunications industry but are commonly used across many industries for a variety of applications ranging from electrical power supplies to audio components.

Types of Aluminum Electrolytic Capacitors

There are two main categories of aluminum electrolytic capacitors: aluminum electrolytic capacitors with a non-solid electrolyte (often referred to as "electrolyte-filled") and aluminum electrolytic capacitors with a solid electrolyte (often referred to as "solid-electrolyte").Aluminum electrolytic capacitors with a non-solid electrolyte are characterized by the type of electrolyte used and the construction of the capacitor. These types of capacitors are typically constructed using either aluminum foils or polymers films that are folded around two electrodes. The electrolyte is then introduced between the two electrodes.Aluminum electrolytic capacitors with a solid electrolyte are characterized by the type of material used to form the solid electrolyte. This type of capacitor is typically constructed using a plastic or ceramic substrate and an anodized aluminum layer. The electrodes are then formed on the aluminum layer and an electrolyte is introduced between them.

UVZ1H4R7MDD Application Field and Working Principle

The UVZ1H4R7MDD aluminum electrolytic capacitor is a non-solid electrolyte type of capacitor. It is typically used in audio applications, such as amplifiers and loudspeakers, due to its high ripple current and low impedance characteristics. This capacitor is also used for DC-DC converters, power supplies, and other audio applications.The working principle of the UVZ1H4R7MDD aluminum electrolytic capacitor is based on the difference in charge between the two electrodes that are formed on the aluminum foil. When direct current is applied to the capacitor, the electrons are attracted to the metal surface around the electrodes, forming a layer of electric charge on the metal surface. The electric charge produced in this way forms a capacitance between the two electrodes. This capacitance can then be used to store energy or to power electronic components.The UVZ1H4R7MDD capacitor offers a number of advantages over other types of capacitors. These include high ripple current, low ESR, and long life. The ripple current and low ESR characteristics result in less power dissipation, reduced losses due to heat, and higher power output. The long life characteristic ensures the reliability of the capacitor and helps to minimize the need for regular servicing or replacement in audio applications.

Conclusion

The UVZ1H4R7MDD aluminum electrolytic capacitor is an effective and reliable choice for audio and other applications. Its high ripple current, low ESR, and long life characteristics make it a reliable capacitor that can be used in many different applications.

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