ULD2D3R3MED1TA

Ratings:	--
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.492" (12.50mm)
Size / Dimension:	0.248" Dia (6.30mm)
Lead Spacing:	0.098" (2.50mm)
Ripple Current @ High Frequency:	84mA @ 100kHz
Ripple Current @ Low Frequency:	42mA @ 120Hz
Applications:	General Purpose
Series:	ULD
Polarization:	Polar
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	12000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	200V
Tolerance:	±20%
Capacitance:	3.3µF
Part Status:	Active

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The use of aluminum electrolytic capacitors is becoming increasingly popular due to their wide array of applications, reliability and versatility. This article will discuss the application field and working principle of an electrolytic capacitor commonly known as an ULD2D3R3MED1TA.Aluminum electrolytic capacitors are passive electronic components consisting of two metallic plates, a dielectric medium and a metal can. An etched dielectric oxide film is formed on the surface of the aluminum foil by anodic oxidation. This helps create a charge when electricity is applied. The capacitors are then filled with an electrolyte solution that provides power for the capacitor.It is important to note that the use of an electrolytic capacitor is limited to AC (alternating current) circuits only. This is because the dielectric oxide layer breaks down quickly with DC (direct current) and cannot be repaired. Depending on the application, aluminum electrolytic capacitors are available in various sizes and voltage ratings.The application field of an ULD2D3R3MED1TA aluminum electrolytic capacitor includes high voltage DC/AC power filters, signal coupling, bypassing, energy storage (decoupling) and frequency dividing. It is commonly used in audio, video, communications, lighting, industrial control systems, motor protection equipment and medical instrumentation.Unlike other types of capacitors, such as ceramic capacitors and polyester capacitors, aluminum electrolytic capacitors have a relatively large capacitance value for a given size. This is due to their unique construction consisting of two metal plates, a dielectric medium and a conductive electrolyte. This feature makes them the ideal choice when dealing with a wide range of applications.The working principle of an ULD2D3R3MED1TA aluminum electrolytic capacitor is relatively simple. When an electric current is passed through the capacitor, the oxide film creates a dielectric field between the two metal plates. This dielectric field is then responsible for storing energy in the form of an electrical charge. When the capacitor is disconnected from the power source, the charge is released gradually over time as the electric current flows through the capacitor’s terminals.In summary, aluminum electrolytic capacitors are highly reliable components used for a range of applications. The ULD2D3R3MED1TA aluminum electrolytic capacitor is no exception, with its application field and working principle discussed in this article. Its relatively large capacitance value makes it ideal for a wide range of applications, such as audio, video, communications, lighting, industrial control systems, motor protection equipment and medical instrumentation.

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