ULT2W3R3MNL1GS Capacitors

Series:	ULT
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	3.3µF
Tolerance:	±20%
Voltage - Rated:	450V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	2000 Hrs @ 125°C
Operating Temperature:	-40°C ~ 125°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	20mA @ 120Hz
Ripple Current @ High Frequency:	30mA @ 10kHz
Lead Spacing:	--
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.433" (11.00mm)
Surface Mount Land Size:	0.327" L x 0.327" W (8.30mm x 8.30mm)
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD

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Aluminum electrolytic capacitors are widely used in a variety of electronic applications, from computers to phones to radio and television receivers. They are general-purpose capacitors with a wide range of capacitance values and capacitance stability over a wide temperature range. The most common types of aluminum electrolytic capacitors are polar and non-polar capacitors. The working principle of aluminum electrolytic capacitors relies on the formation of an insulating oxide layer on the anode of the capacitor, which is then broken down by a small electric current, creating a dielectric layer and allowing charge to flow between the anode and the cathode.The most important application field of aluminum electrolytic capacitors is their use in switching power supplies, which require a specific range of capacitance values. These capacitors are responsible for the filtering of the AC signal, allowing only the desired signal to pass through. This helps to reduce electrical noise, which is responsible for the smooth operation of the switching power supplies. In addition to this, aluminum electrolytic capacitors are also used in decoupling circuits, pulse forming networks, filters, timing circuits, speaker crossovers and hybrid circuits. In general, their most important task is to store energy and release it on demand, making them essential components of many electronic devices.Aluminum electrolytic capacitors are usually constructed with two metal plates, separated by an electrolyte material. The cathode of the capacitor is usually made of aluminum, while the anode is made of a material such as tantalum or stainless steel. When the capacitor is connected to power, the metal plates form an oxide layer on the anode of the capacitor, which acts as a dielectric and prevents current from flowing between the plates. Once the potential difference between the plates is greater than the breakdown voltage of the dielectric, the oxide layer is broken down and current can flow.The capacitance of an aluminum electrolytic capacitor is a measure of the amount of charge stored by the capacitor, measured in Farads. The capacitance range of aluminum electrolytic capacitors usually ranges from 1mF (1 microfarad) to 500mF (500 microfarads). In addition to this, the capacitance of these capacitors is relatively stable over a wide temperature range, typically between -60C to 105C. They also exhibit a low impedance and a relatively high ripple-current capacity, making them very efficient storage units.Aluminum electrolytic capacitors are widely used in a variety of different electronic applications, due to their stability, high capacitance and high ripple-current capacity. They are a vital component in many switching power supplies, decoupling circuits, pulse forming networks, filters, timing circuits, speaker crossovers and hybrid circuits. As such, they form an integral part of modern electronic systems and allowing them to operate correctly and efficiently.

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