UVZ2A2R2MDH

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.492" (12.50mm)
Size / Dimension:	0.197" Dia (5.00mm)
Lead Spacing:	0.079" (2.00mm)
Ripple Current @ High Frequency:	42mA @ 10kHz
Ripple Current @ Low Frequency:	21mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UVZ
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	1000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	100V
Tolerance:	±20%
Capacitance:	2.2µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are a type of electrochemical capacitor, which uses two aluminum foils with an oxide layer as electrodes and an electrolyte of physical or chemical properties to form a capacitor. Due to their high capacitance, low cost and easy manufacturing techniques, aluminum electrolytic capacitors are now widely used in almost every aspect of electronics of the modern world.In addition to their capacitance, aluminum electrolytic capacitors also excel in applications requiring a low-voltage, high-current supply. They are used in power supplies, computer motherboards, and other electronic devices with relatively high current draw. Aluminum electrolytic capacitors are also used in many electronics applications requiring high energy storage such as secondary batteries, and can also be used as part of a charge-discharge cycle.

The UVZ2A2R2MDH Aluminum Electrolytic Capacitor

The UVZ2A2R2MDH series aluminum electrolytic capacitor, manufactured by TME Corporation, is a type of low-voltage, high-current capacitor specifically designed for applications requiring a high-energy storage capacity. This series features a capacitance range of 0.0035 - 2.2 Farads, a voltage rating from 6.3-63V, and a maximum operating temperature of +125°.The UVZ2A2R2MDH is a radial-style aluminum electrolytic capacitor that features an extended dissipation factor, a long-life design, and low-contact resistance. Its construction includes a solid electrolyte that is sealed in a aluminum shell. The capacitance core is made up of aluminum film, with a metalized surface for increased durability and performance.The UVZ2A2R2MDH series has a high potential life of 3,000 hours at +105°C and is designed to provide a stable electrolytic layer for long-term reliability and performance in high-power applications. The series also provides excellent high-temperature performance and is resistant to shock and vibration.

Application Fields and Working Principle of the UVZ2A2R2MDH

The UVZ2A2R2MDH series aluminum electrolytic capacitors fulfill the needs of many applications requiring a high capacitance and a low-voltage, high-current supply. These capacitors are commonly used in situations where a stable and reliable power source is needed, such as power supplies, computer motherboards, and other electronic devices with relatively high current draw.The capacitors utilize an electrolytic core that is made up of an aluminum foil with a metalized surface and electrolyte sealed in a aluminum shell. When a voltage is applied, electrons are drawn from the aluminum filament, creating a capacitance between the two electrodes. This charge continues to build up until the capacitor reaches its maximum charge rating, at which point it can no longer accept additional electrons and the charge remains.This capacitance is then maintained until the voltage is removed, at which point the capacitor discharges. This process of charge and discharge creates a filtering effect that is necessary in many electronics applications, as it acts to reduce and filter any high frequency noise or ripple.

Conclusion

The UVZ2A2R2MDH series aluminum electrolytic capacitors are excellent components for applications requiring a low-voltage, high-current supply. The capacitors offer high capacitance, extended dissipation factor, long life, and low contact resistance. They are designed for applications requiring a reliable and stable power source, such as power supplies, computer motherboards, and other high power electronic devices. As aluminum electrolytic capacitors, they feature an electrolytic core made up of two aluminum films with a metalized surface, and are sealed in a aluminum shell for protection. The process of charge and discharge creates a filtering effect which makes these capacitors ideal for a variety of high frequency applications.

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