UVK2A470MPD1TD Capacitors

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.512" (13.00mm)
Size / Dimension:	0.315" Dia (8.00mm)
Lead Spacing:	0.138" (3.50mm)
Ripple Current @ High Frequency:	400mA @ 10kHz
Ripple Current @ Low Frequency:	200mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UVK
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	100V
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 CapacitorsAluminum electrolytic capacitors are energy storage components with a wide range of applications in electronic circuits. They are made of electrolytic coatings around an anode, which are connected with a conductive material such as aluminum. These capacitors can store a large amount of electric energy, depending on the capacitor’s type, size and value. The UVK2A470MPD1TD capacitors are a type of aluminum electrolytic capacitors with high performance and long life span.Application FieldUVK2A470MPD1TD capacitors are typically used in medical, high frequency and SMPS (Switch Mode Power Supply) circuits. With high current capacity and precise voltage regulation, it is an ideal choice for applications such as cutting-edge medical devices, LED lighting, communication equipment and automotive systems. The UVK2A470MPD1TD capacitors are also suitable for use in buck or boost converters, voltage multipliers, power supply filters, power factor correction and telecommunication equipment.Working PrincipleAn aluminum electrolytic capacitor operates based on the principle of Faraday’s Law, which states that the total current passing through a conductor is proportional to the rate of change of electric potential per unit area (farads) of the capacitor. In practice, the electric field between the anode and the electrolyte attracts ions, resulting in a surface charge on the anode, which then acts as the equivalent of the capacitor’s plate in the capacitor. This charge is proportional to the applied voltage and is the source of electrical energy stored in the capacitor. The aluminum electrolytic capacitor has an advantage over traditional paper capacitors because it has a lower equivalent series resistance (ESR) and self-healing short-circuit protection.ConclusionUVK2A470MPD1TD capacitors are aluminum electrolytic capacitors that are highly reliable and offer higher current ratings than traditional paper capacitors. They are well-suited for use in a variety of applications, including medical devices, LED lighting, communication equipment, automotive systems and power supply filters. They work on the principle of Faraday’s Law, which states that the total current passing through a conductor is proportional to the rate of change of electric potential per unit area of the capacitor.

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