UPS2D470MHD

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.063" (27.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
Lead Spacing:	0.197" (5.00mm)
Ripple Current @ High Frequency:	352mA @ 10kHz
Ripple Current @ Low Frequency:	220mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UPS
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	3000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	200V
Tolerance:	±20%
Capacitance:	47µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are common and widely used in many electronic products due to their electrical, physical, and chemical properties. The most famous type of aluminum electrolytic capacitor is the UPS2D470MHD which is used in many applications, such as power supplies, computers, vehicular electronics, and lighting systems.The UPS2D470MHD is a rectangular type cylinder-shaped capacitor with a hermetically sealed aluminum electrolytic shell. It has a long-life expectancy due to its highly reliable construction and features excellent electrical properties such as high capacitance, low equivalent series resistance, and excellent stability over time and temperature.

Application Field

The UPS2D470MHD capacitors are mainly used in power electronic systems such as power inverters, motor drives, and uninterruptible power supplies. This type of aluminum capacitor is also used in many other electronic devices that require high peak currents in order to work properly. These devices include computers, automotive electronics, audio amplifiers, and military systems.The UPS2D470MHD is also commonly used for AC power control because of its wide capacitance range, from as low as 0.47 Farads to as high as 2.2 Farads. This makes it suitable for applications where quick high-amperage start-up or shut-down is required in order to prevent power surges or spikes, such as for air conditioners, power supplies, and LEDs.

Working Principle

The UPS2D470MHD aluminum electrolytic capacitor is a passive electronic component that works on the principle of electrochemical capacitance. This type of capacitor consists of two aluminum foils that are separated by an electrolytic substance. At the negative terminal, electrons from the current are attracted to the bottom aluminum foil. The foil is then oxidized, transferring electrons from the negative terminal to the electrolyte. At the positive terminal, the positively charged ions from the electrolyte are attracted to the top aluminum foil creating a positive charge. This charge is stored in the capacitor in the form of a static electric field.When supplied with an alternating current, the negative and positive charges alternately attract and repel each other, creating an electric field which is stored in the capacitor. The stored energy can then be discharged back into the circuit on demand.

Conclusion

The UPS2D470MHD aluminum electrolytic capacitor is one of the most popular aluminum capacitors available due to its high capacitance range, low series resistance, and excellent stability. This type of capacitor is ideal for applications such as power supplies, computers, vehicular electronics, and lighting systems that require a quick start-up and shut-down in order to prevent power surges. Its electrochemical capacitance process makes it a reliable choice for a variety of electronic devices.

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