UVR0J330MDD1TD Capacitors

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.492" (12.50mm)
Size / Dimension:	0.197" Dia (5.00mm)
Lead Spacing:	0.098" (2.50mm)
Ripple Current @ High Frequency:	160mA @ 10kHz
Ripple Current @ Low Frequency:	80mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UVR
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	6.3V
Tolerance:	±20%
Capacitance:	33µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors use an electrolyte, typically containing an organic solvent combined with boric acid, to create a reactive electrolyte medium combined with a very thin aluminum dielectric oxide layer in a capacitor. As the electrolyte ionizes, a current is induced between the two aluminum foils, forming a capacitance.The UVR0J330MDD1TD aluminum electrolytic capacitor is a surface mount device designed to use in automated assembly processes. The added benefits of this capacitor include: providing both surge current capability and stability over time and temperature, high volumetric efficiency, low ESR and ESL, and excellent polarization characteristics.This capacitor can be used in a variety of applications for overvoltage and inrush suppression, voltage regulation and high frequency filtering, DC link choke replacement, pulse/filter circuits and EMI/RFI shields. It is highly applicable for use in switching power supplies, DC/DC converters, telecom and computer equipment. Its main features are: ripple current range from 7.5 to 320 mA, capacitance range from 25 to 24,000 uF, and rated voltages from 10V to 450V.The UVR0J330MDD1TD capacitor is manufactured through an etching process in which the aluminum foil is first anodized. This process produces a highly consistent aluminum oxide dielectric layer on the surface of the aluminum foil. The aluminum foil substrate is then plasma etched to give the capacitor its desired shape. The process of making the capacitor, makes it a reliable and stable device to ensure its performance.The construction of the UVR0J330MDD1TD also provides it with a longer operating life. The aluminum oxide dielectric layer is formed through anodic oxidation. This process results in an increase of the dielectric strength and is able to withstand high voltages without any damage. The capacitor is also designed with an electrolyte filled inside the capacitor that is resistant to heat, moisture, and vibration, which further increase its life and reliability.The working principle of the UVR0J330MDD1TD is based on voltaic chemistry. The device utilizes an aluminum anode and cathode sandwich with a dielectric of aluminum oxide. When a voltage is applied, electrons are pulled from the aluminum anode, causing positive ions to flow into the electrolyte between the anode and cathode. This causes the aluminum oxide layer to thicken, thus forming a plate. This plate is what creates the electrical field in the capacitor.When the capacitor is discharging, electrons are pulled from the cathode and passed through the dielectric to the anode, reverses the chemical process and reduces the capacitance. As the voltage is removed, the electrolyte resumes its original condition, resulting in a lower capacitance value.In conclusion, the UVR0J330MDD1TD aluminum electrolytic capacitor is an effective device for a wide variety of applications. Its construction ensures it has a longer operating life, and its working principle is based on chemical voltaic process. Its use in power supplies, voltage regulation and filtering, DC link choke replacement and EMI/RFI shields make it the ideal solution for many electronic applications.

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