UUJ2C101MRQ1MS

Polarization:	Polar
Package / Case:	Radial, Can - SMD
Mounting Type:	Surface Mount
Surface Mount Land Size:	0.673" L x 0.673" W (17.10mm x 17.10mm)
Height - Seated (Max):	0.886" (22.50mm)
Size / Dimension:	0.630" Dia (16.00mm)
Lead Spacing:	--
Ripple Current @ High Frequency:	608mA @ 10kHz
Ripple Current @ Low Frequency:	380mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UUJ
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	5000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	160V
Tolerance:	±20%
Capacitance:	100µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

Aluminum electrolytic capacitors are the most popular type of capacitors used in today’s electronic applications. One of the most popular types of aluminum electrolytic capacitor is the UUJ2C101MRQ1MS Series. This series of capacitors is suitable for a wide range of applications, and its features help to make it an excellent choice for a variety of projects. This article will discuss the application fields and working principles of the UUJ2C101MRQ1MS.

Applications

The UUJ2C101MRQ1MS is an excellent choice for a variety of applications. Its long life and low losses make it a perfect choice for power supplies, switch mode power supplies, filtering circuits, step-up/step-down converters, rectifier circuits, pulse circuits, and pulse-width modulated (PWM) circuits. The high temperature resistance, high ripple current capability and high insulation resistance of this series make it suitable for high-frequency applications such as switching power supplies, DC-DC converters, automotive electronic systems, and industrial applications. The UUJ2C101MRQ1MS also has a wide range of capacitance values, making it suitable for a wide variety of applications, including high frequency decoupling, snubber circuits, AC ripple smoothing, bypassing circuits, output filtering, db level control circuits, and high-performance power supply circuits.

Working Principle

The UUJ2C101MRQ1MS Series is an aluminum electrolytic capacitor that utilizes an electrolyte between aluminum foil and paper as the dielectric. This type of capacitor is constructed by rolling up two pieces of anodized aluminum foil, which is then wrapped with paper and sealed. This type of capacitor provides excellent electrical characteristics such as low ESR, high capacitance, and low leakage. The aluminum foil in the UUJ2C101MRQ1MS is anodized with a titanium-doped oxide (TiO2). This anodized layer acts as a protective barrier that prevents corrosion of the aluminum foil and provides excellent electrical properties. Additionally, the paper that is wound between the foil sheets provides mechanical protection and insulation. When an electric potential is applied across the UUJ2C101MRQ1MS, electrons from the negative electrical charge enter the electrolyte and interact with the anodized aluminum foils. This interaction produces an electrostatic field that stores energy. The electrostatic field created by this interaction is then stored in the capacitor.

Conclusion

The UUJ2C101MRQ1MS Series is an excellent choice for a variety of applications due to its long life and low losses, as well as its high capacitance, temperature resistance, and ripple current capabilities. Additionally, its working principle is based on the interaction of the electrolyte with the anodized aluminum foil, which produces an electrostatic field that stores energy. Due to its electrical and mechanical properties, the UUJ2C101MRQ1MS is a versatile and reliable component for a wide variety of electronic applications.

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