UPW2A221MHD6

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.787" (20.00mm)
Size / Dimension:	0.709" Dia (18.00mm)
Lead Spacing:	0.295" (7.50mm)
Impedance:	110 mOhms
Ripple Current @ High Frequency:	850mA @ 100kHz
Ripple Current @ Low Frequency:	552.5mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UPW
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	8000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	100V
Tolerance:	±20%
Capacitance:	220µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Aluminum electrolytic capacitors are an important family of electronic components used in a variety of modern electronic products. In this article, we take a closer look at the application field and working principle of UPW2A221MHD6 capacitors.

Application Field

UPW2A221MHD6 aluminum electrolytic capacitors are mainly applied in high-grade audio equipment as well as other fields, such as:

• Computer motherboards and peripherals.
• Industrial control systems.
• Data storage systems.
• Medical devices.
• Automobile electronic products.
• Communication systems.

Due to their robust design, these capacitors are especially suitable for applications that require high-precision signal filtering and peak-load current charging.

Working Principle

The working principle of a UPW2A221MHD6 aluminum electrolytic capacitor is relatively simple. As its name implies, it works by conversion of electrical energy into a physical quantity (capacitance) through the movement of electrical charges between two plates. The two plates of the capacitor are made of aluminum foil which is electrically charged. This charge is used to create a field which attracts electrical charges from the surrounding medium. When a voltage is applied across the aluminum foil plates, the electrostatic field between them increases and a capacitance is created. The capacitance of the UPW2A221MHD6 capacitor is mainly determined by its size, the thickness of the aluminum foil plates, and the size of the gap between them. The greater the gap between the plates, the lower the capacitance. The use of aluminum electrolytic capacitors helps to reduce power losses and improve the overall performance of the electronic device in which they are installed. This is done by allowing the capacitors to act as buffers and eliminate power surge while increasing the efficiency of power delivery. The capacitors also help in filtering high-frequency signals and providing a more stable output.

Conclusion

In conclusion, UPW2A221MHD6 aluminum electrolytic capacitors have a wide range of applications due to their robust design and a relatively simple working principle based on the conversion of electrical energy into a physical quantity (capacitance). These capacitors are mainly used in high-grade audio equipment as well as computer motherboards and peripherals, industrial control systems, data storage systems, medical devices, automobile electronic products, and communication systems.

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