ULD1H2R2MDD1TA

Ratings:	--
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:	0.197" (5.00mm)
Ripple Current @ High Frequency:	35mA @ 100kHz
Ripple Current @ Low Frequency:	14.7mA @ 120Hz
Applications:	General Purpose
Series:	ULD
Polarization:	Polar
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	10000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	50V
Tolerance:	±20%
Capacitance:	2.2µF
Part Status:	Active
Packaging:	Tape & Box (TB)

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Aluminum electrolytic capacitors, also known as electrolytic capacitors, are widely used in electronic circuits and other components because they can achieve a more stable electric capacity in a relatively small space and are relatively inexpensive. The ULD1H2R2MDD1TA is a type of aluminum electrolytic capacitor, often used in high frequency circuits, that is capable of providing reliable operation under harsh operating conditions.The ULD1H2R2MDD1TA has a long service life, with a specified life up to 2,000 hours at +85°C. Its maximum allowable ripple current is 5.7A, making it suitable for many applications, such as high frequency switching, high speed burst mode operations, and dynamic power management. Furthermore, its high voltage rating makes it suitable for applications up to 400V, and its leak rate is very small, ensuring that the damage to other components from overvoltage is minimized.The working principle of the ULD1H2R2MDD1TA aluminum electrolytic capacitors is based on Faraday’s Law. When the capacitor is connected to a DC voltage source, a current passes through the capacitor and charges it up to the voltage supplied by the source. At the same time, the electrical field inside the capacitor increases along the length of the capacitor, which causes a decrease in the dielectric constant and consequently, an increase in capacitance. This increase in capacitance is what makes the ULD1H2R2MDD1 TA capable of storing a large amount of energy in a relatively small space.In terms of applications, the ULD1H2R2MDD1TA aluminum electrolytic capacitor is often used in power supplies, AC adapters, motherboard circuits, LCD backlights, motor drives, and other high-frequency power supply circuits. It can also be used to help stabilize the electrical frequency output, to filter out noise, and to store energy in high-power pulsed circuits. Additionally, this type of capacitor can be used in flyback transformer circuits, which are often used in automotive electronics and in switching mode power supplies.Overall, the ULD1H2R2MDD1TA aluminum electrolytic capacitors are widely used in high-frequency and high-power circuits due to their long service life, reliable operating conditions, high voltage ratings, and low leakage rate. Furthermore, they are quite inexpensive and capable of storing large amounts of energy in small spaces, making them very suitable for many applications.

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