URS1H2R2MDD1TD Capacitors

Series:	URS
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	2.2µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	2000 Hrs @ 85°C
Operating Temperature:	-40°C ~ 85°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	26mA @ 120Hz
Ripple Current @ High Frequency:	52mA @ 10kHz
Lead Spacing:	0.098" (2.50mm)
Size / Dimension:	0.197" Dia (5.00mm)
Height - Seated (Max):	0.413" (10.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Introduction

Aluminum electrolytic capacitors are commonly used electronic components that are often used in consumer electronic equipment. The capacitors are characterized by the fact that their capacitance value is relatively low compared to other types of capacitors, but the stability of their capacitance over time is much higher than other types. This makes aluminum electrolytic capacitors ideal for most consumer electronic applications. The URS1H2R2MDD1TD is a type of aluminum electrolytic capacitor that is most commonly used in portable consumer electronics such as laptop computers and mobile phones.

Application Field

The URS1H2R2MDD1TD aluminum electrolytic capacitor is mainly used in consumer electronics such as laptop computers, mobile phones and other portable electronic devices. Its main applications include power supplies, signal filtering, voltage regulation, and transient voltage suppression. Due to its low profile, this capacitor is often used when space is limited. The URS1H2R2MDD1TD is designed to operate at temperatures up to 85°C and to handle currents up to 1.5 A.

Working Principle

The URS1H2R2MDD1TD aluminum electrolytic capacitor works on an electrochemical process. A thin layer of aluminum oxide forms on the anode which acts as an insulating layer or dielectric. When a voltage is applied across the capacitor, a small amount of current passes through the dielectric and charges up the aluminum electrodes. This causes the capacitance to increase and creates an electrical field across the capacitor. This effect is known as "capacitance". As the voltage continues to increase, the capacitance of the capacitor increases until it reaches its maximum, and then begins to decrease as the voltage is reduced.

Advantages

The URS1H2R2MDD1TD aluminum electrolytic capacitor offers many advantages over other types of capacitors. It has a fairly low profile and so can be used in applications where space is a limitation. It also has excellent performance in terms of its temperature characteristics and its high ripple current rating. Additionally, it can operate at high voltage and temperature, making it suitable for use in power supplies and other demanding applications.

Disadvantages

The main disadvantage of the URS1H2R2MDD1TD aluminum electrolytic capacitor is that its capacitance is not permanent. This means that the capacitor will lose its capacitance over time, as the electrons in the capacitor will eventually deplete. Additionally, the capacitor can suffer damage due to high current, voltage, and temperature. This means that the capacitor must be carefully monitored to ensure it remains within its safe operating limits.

Conclusion

The URS1H2R2MDD1TD aluminum electrolytic capacitor is a reliable and relatively affordable component for use in a wide range of applications. It has a low profile, excellent performance in terms of temperature characteristics and ripple current, and can operate at high voltage and temperature. However, it has the disadvantage of gradually losing its capacitance over time and can be damaged by high current, voltage, and temperature. For these reasons, it is important to monitor the capacitor to ensure it remains within its safe operating limits.

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