UPS1E470MDD1TA

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:	0.197" (5.00mm)
Impedance:	1.5 Ohms
Ripple Current @ High Frequency:	160mA @ 100kHz
Ripple Current @ Low Frequency:	27.2mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UPS
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	25V
Tolerance:	±20%
Capacitance:	47µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Aluminum Electrolytic Capacitors – UPS1E470MDD1TA application field and working principle

Aluminum electrolytic capacitors are widely used in modern electronic industry, and the UPS1E470MDD1TA is one of them. This article will explore the application field and working principle of this capacitor.Aluminum electrolytic capacitors are a type of polarized capacitor, most commonly used in applications requiring direct current and high capacity. They are especially suitable for applications that require medium and low frequency. The advantages of aluminum electrolytic capacitors include a small size, large capacity, low cost, and others. UPS1E470MDD1TA specifically has a capacitance of 470uF, a rated voltage of 25V, and is categorized as a lead type radial capacitor.The application field of this type of capacitor is quite diverse, as it can be used in the automotive industry, consumer electronics, telecommunications, computers/computers peripherals, and more. For example, it can be used as a decoupling capacitor in an automotive power supply system to improve power supply stability and reduce external electromagnetic interference. They are also found in the power supply circuit of consumer electronics products such as television sets, computers, mobile phones,medical equipment, and more.The working principle of an aluminum electrolytic capacitor is fairly simple. It is made up of two aluminum foils, each of which has been coated with an insulating dielectric oxide layer. The two foils are separated by a very thin paper or plastic-based separator, and then filled with an electrolyte. When a voltage is applied to the capacitor, a positive charge builds up on one of the foils, while a negative charge builds up on the other. These charges then produce an electric field, which causes a corresponding electric charge to build up between the two foils. The resulting capacitance of the capacitor depends on the area of the foils and the thickness of the oxide layers.The mounting of UPS1E470MDD1TA is critical in its performance, as the capacitor can experience physical wear or a loss of capacitance over time due to heat and vibration. Therefore, proper installation is essential to ensure its performance and longevity.Overall, aluminum electrolytic capacitors are widely used in many devices and applications, and the UPS1E470MDD1TA is one such example. It has a wide application field, and its working principle is based on the electric field generated between two aluminum foils. For optimal performance, it is important to mount this capacitor correctly.

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