ESMH451VNN181MA25T

Series:	SMH
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	180µF
Tolerance:	±20%
Voltage - Rated:	450V
ESR (Equivalent Series Resistance):	1.381 Ohm @ 120Hz
Lifetime @ Temp.:	2000 Hrs @ 85°C
Operating Temperature:	-25°C ~ 85°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	1.33A @ 120Hz
Ripple Current @ High Frequency:	1.9019A @ 100kHz
Lead Spacing:	0.394" (10.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Height - Seated (Max):	1.063" (27.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can - Snap-In

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Aluminum Electrolytic Capacitors

An aluminum electrolytic capacitor, also known as an aluminumelectrolyte capacitor, is a type of capacitance that operates on electricity stored in a thin layer of oxide. It is a two-terminal device consisting of an anode and cathode, both of which are made of aluminum and are electrically isolated. The anode is connected to the positive side of the electrical circuit, while the cathode is connected to the negative side. When an electrical current is applied to the capacitor, the aluminum oxide layer acts as a dielectric, allowing for the electrical charge to be stored and released.The aluminum electrolytic capacitor, or ESMH451VNN181MA25T, is a popular choice in the aluminum electrolytic capacitor range. This capacitor is designed for use in applications that require high capacitance and high current capability, such as DC/DC converters, power controllers, and motor drivers. It is composed of a hermetically sealed aluminum housing and a liquid internal electrolyte which, combined with the aluminum anode, form the capacitor.Due to its high capacitance and current capability, the ESMH451VNN181MA25T capacitor is most commonly used in applications that require high levels of power transfer. For example, it is widely used in power supplies, motors, renewable energy inverters, and automotive systems to provide reliable power transfer. It is also used in telecommunications, battery chargers, and power regulators.The capacitor is also ideal for use in high-frequency applications, as its low ESR values and low equivalent series inductance allow for better frequency response and less noise generation. Its high temperature and voltage rating make it suitable for applications that require extreme temperature and voltage stability.The working principle of the capacitor is simple; when a current is applied, the electrolyte inside the capacitor generates an electric conduction, which causes electrons and ions to move and accumulate on the anode. This electrical charge is then transferred to the cathode, causing a build-up of electrical charge, known as a capacitor build-up. This is what enables the capacitor to store electrical energy.The ESMH451VNN181MA25T capacitor is a reliable and durable capacitor, designed to provide reliable performance in a wide range of applications. It is able to withstand extreme temperatures and environments and can provide consistent and stable power transfer. Thanks to its high capacitance and current ratings, it is also an excellent choice for use in power control and motor drivers, due to its high conductivity and excellent frequency response.

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