UPM1E181MPD6

Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	180µF
Tolerance:	±20%
Voltage - Rated:	25V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	5000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	450mA @ 120Hz
Impedance:	150 mOhms
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.394" Dia (10.00mm)
Height - Seated (Max):	0.571" (14.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can
Series:	UPM

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Aluminum Electrolytic Capacitors are one of the most widely used types of capacitors in the world. The UPM1E181MPD6 electrode materials, used in aluminum electrolytic capacitors, features high capacity and is an ideal choice for applications requiring high capacitance. In this article, we will discuss the application field and working principle of UPM1E181MPD6. ApplicationsDue to the remarkably high capacitance of the UPM1E181MPD6 electrodes, these capacitors are commonly used for a variety of applications, including: • Power Supply Filtering: UPM1E181MPD6 capacitors provide excellent performance when used in power supply filtering, ensuring the stability of the output current. • High Frequency Circuits: UPM1E181MPD6 capacitors are ideal for use in high frequency circuits as they offer excellent noise cancellation performance and can handle high frequency signals up to 1.5GHz. • Power Management Circuits: UPM1E181MPD6 capacitors are well-suited for use in power management circuits due to their high voltage rating, high capacitance and long life. • Switch Mode Power Supplies: UPM1E181MPD6 capacitors are also widely used in switch mode power supplies, where they provide optimal performance with low switching losses and high ripple current. • Automotive Applications: UPM1E181MPD6 capacitors are a popular choice for automotive applications due to their reliability and high surge tolerance. Working PrincipleThe UPM1E181MPD6 aluminum electrolytic capacitor consists of a long, metal-coated cylinder filled with an electrolyte solution. The electrolyte solution is composed of a mixture of water and a special thickened gel. Inside the cylinder is a set of alternating layers of anode and cathode electrochemical components, which are responsible for the capacitor’s storage and release of energy. The anode consists of a metal foil with an oxide coating, while the cathode consists of a conducting foil, a polymer film, and a manganese dioxide coating. When voltage is applied to the capacitor, electric current flows from the anode to the cathode and, in turn, between the oxide coating and the manganese dioxide coating. This current produces an electric field that stores energy in the capacitor. When the voltage is removed, the stored energy is released in the form of electric current. The same process occurs in reverse and the capacitor is recharged. This cycle can be repeated over and over again, allowing the capacitor to maintain its charge across multiple uses. ConclusionAluminum electrolytic capacitors are a widely used type of capacitor due to their high capacitance and long life. UPM1E181MPD6 electrode materials are an optimal choice for applications requiring high capacitance. These capacitors are commonly used in power supply filtering, high frequency circuits, power management circuits, switch mode power supplies, and automotive applications. The working principle of the UPM1E181MPD6 aluminum electrolytic capacitor is fairly straightforward, involving a series of alternating anodes and cathodes, which produce an electric field in order to store and release energy.

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