ULD2E1R8MED

Operating Temperature:	-40°C ~ 105°C
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)
Applications:	General Purpose
Ratings:	--
Polarization:	Polar
Series:	ULD
Lifetime @ Temp.:	12000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	250V
Tolerance:	±20%
Capacitance:	1.8µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors: ULD2E1R8MED Application Field and Working Principle

Aluminum electrolytic capacitors are widely used in many areas, such as power supplies, energy storage, conversion and motor drives. The ULD2E1R8MED capacitors are designed to be used in general purpose applications to offer maximum performance at a reasonable cost.This type of capacitor is constructed of an aluminum foil cathode, a solid electrolyte material, and a foil anode. The cathode serves as the positive terminal, while the anode serves as the negative terminal. The aluminum foil acts as the dielectric material between the two terminals. The dielectric material isolates the two electrical components, preventing current from flowing between them.The working principle of a ULD2E1R8MED capacitor is based on the dielectric absorption effect. When the capacitor is charged, the aluminum conductive layer absorbs free electrons from the electrolyte, creating an electrolytic layer with a negative charge. When the capacitor is discharged, the reverse occurs and the electrons are released back into the electrolyte, creating a neutral state between the electrodes.The ULD2E1R8MED offers a wide range of capacitance values, from 0.1uF up to 8uF. This range makes it suitable for a variety of applications, such as filtering, power supply smoothing, timed switching, and other voltage control and circuit protection applications.The ULD2E1R8MED has a low ESR (Equivalent Series Resistance) and good Self-Healing characteristics, so it can be used in applications where high currents need to be switched rapidly. This makes it ideal for controlling switches and relays, as they require fast and accurate switching.The capacitor also has a high vibration resistance, meaning it is suitable for use in automotive and industrial equipment. The ULD2E1R8MED\'s long life and high reliability make it a perfect choice for applications requiring long-term stability.Overall, the ULD2E1R8MED capacitor offers many advantages, such as a wide range of capacitance, a low ESR, good self-healing characteristics, and high vibration resistance. These features make it suitable for many general purpose applications, such as filtering, power supply smoothing, timed switching, and voltage control and circuit protection.

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