B41042A187M

Series:	B41042
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Capacitance:	180µF
Tolerance:	±20%
Voltage - Rated:	80V
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:	781mA @ 120Hz
Impedance:	450 mOhms
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
Height - Seated (Max):	1.063" (27.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic CapacitorsAluminum electrolytic capacitors are an essential part of any electronic device due to their ability to store electrical energy and act as electrical filters. A B41042A187M is an example of this type of capacitor, and this article will discuss its application field and working principle.Application fieldThe B41042A187M capacitor is an aluminum electrolytic capacitor, which is a type of capacitor with relatively large capacitance and high insulation resistance. It is usually used in a variety of applications where high-pulse currents are required. For instance, it can be used in the power supply filter circuits of computers, electronic notebooks, LCD TVs, digital cameras, and other related electronic equipment. It is also ideal for applications where long-term stability is essential, such as in switching power supplies, snubber circuits, and inverters. Working principleThe B41042A187M is composed of two aluminum plates (also known as electrodes or conductors) separated by an electrolyte. The voltage applied to the plates increases the space between them, and thus the capacitance increases. The electrolyte is an electrically conductive solution containing ions, and it facilitates the flow of current between the two electrodes. When an alternating current is applied to the two electrodes, the charges start to accumulate, resulting in an oscillatory movement in the electrolyte. This oscillatory movement results in an accumulation of charge on the electrodes, leading to the buildup of electrical potential on them.The B41042A187M capacitor is designed to provide a low series resistance and a relatively high energy storage capacity. The low series resistance allows for high-frequency current delivery, while the high energy storage capacity enables it to withstand high voltages. Benefits The B41042A187M capacitor has several benefits over other types of capacitors. It has a low ESR (equivalent series resistance) rating, which means that it is able to provide higher energy storage for a longer period of time compared to other types of capacitors. The high insulation resistance of aluminum electrolytic capacitors also makes them a good choice for applications where safety is a priority. Finally, aluminum electrolytic capacitors are relatively inexpensive and widely available.In conclusion, the B41042A187M is a type of aluminum electrolytic capacitor that is used in a variety of applications where high-pulse currents are required. It is composed of two aluminum plates separated by an electrolyte and works by accumulating charge on the electrodes when an alternating current is applied. It is noted for its low ESR (equivalent series resistance) rating, high insulation resistance, and relatively low cost.

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