UVY1H330MDD1TA

Series:	UVY
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	33µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	1000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	90mA @ 120Hz
Ripple Current @ High Frequency:	180mA @ 10kHz
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.197" Dia (5.00mm)
Height - Seated (Max):	0.492" (12.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors - UVY1H330MDD1TA Application Field and Working Principle

An aluminum electrolytic capacitor (also known as an “aluminum electric capacitor”) is a type of capacitor that uses an electrolyte to store energy. It is a great choice for applications requiring large capacitance values, especially over a wide temperature range. The UVY1H330MDD1TA series belongs to this class of capacitors and is ideal for general-purpose use. This type of capacitor offers high-capacitance density and can deliver high current with low ESL and ESLR (Equivalent Series Resistance and Equivalent Series Inductance, respectively). They provide exceptional energy storage capabilities and are commonly used in the temperature range of -40 to +85°C. The UVY1H330MDD1TA series occupies a unique position among all aluminum electrolytic capacitors. It is a relatively small aluminum electrolytic capacitor series, but is certified for immediate use under extreme conditions. It has also passed the Certification of EMC (Electromagnetic Compatibility) tests, making it an attractive option for industrial, automotive, and other mission-critical applications.

Application Fields

The UVY1H330MDD1TA series is designed to offer high capacitance values in different chip sizes. This makes it suitable for a wide range of applications. It is commonly used in power supplies, high-side switching power supply, audio equipment, monitors, industrial equipment, UPS, computers, and other electronic devices.

Working Principle

At the heart of the UVY1H330MDD1TA is an aluminum foil with an oxidized surface. Between the two foils are an electrolyte (an ionic liquid) and a separator (a thin sheet of paper). When a DC voltage is applied across the electrodes, a large electrostatic field is created, forming a polarized dielectric material. This dielectric material stores and controls the electrical charge, resulting in capacitive action. The amount of energy stored depends on the voltage and the capacitance of the device. The UVY1H330MDD1TA series has an exceptionally low equivalent series resistance (ESR), making them ideal for high-frequency applications. They are also incredibly resistant to vibration and shock. This makes them perfect for use in harsh environments and especially vehicles.

Conclusion

The UVY1H330MDD1TA series is a high-performance aluminum electrolytic capacitor. It is designed for harsh operating environments and is capable of delivering high performance over a wide temperature range. They are robustly built and have a low ESR, giving them great performance in high-frequency applications, industrial, automotive, and other mission-critical applications.

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