B43890A5156M000

Operating Temperature:	-25°C ~ 105°C
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.063" (27.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
Lead Spacing:	0.197" (5.00mm)
Ripple Current @ High Frequency:	487mA @ 100kHz
Applications:	General Purpose
Ratings:	--
Polarization:	Polar
Series:	B43890
Lifetime @ Temp.:	15000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	450V
Tolerance:	±20%
Capacitance:	15µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic CapacitorsAluminum electrolytic capacitors are widely used in electronics and are one of the most common types of capacitors in the world. The type B43890A5156M000 is an aluminum electrolytic capacitor with non-solid electrolyte and an alumina paper separator. It has various characteristics such as high capacitance, long life expectancy, and low cost. Application FieldAluminum electrolytic capacitors are used in a variety of applications such as power supplies, filtering, decoupling, timing, and coupling. B43890A5156M000 is most commonly used in audio equipment, aerospace applications, military applications, and medical equipment. It can also be used in power supplies, dc-dc converters, ups systems, and battery backup systems. Working PrincipleThe B43890A5156M000 capacitor consists of two aluminum foil plates and an electrolyte, usually potassium hydroxide, between them. When a voltage is applied to the capacitor, electrical charges are induced on the aluminum plates and the electrolyte allows the current to flow from one plate to the other. This causes capacitance to build up on the plates, resulting in stored energy. The electrolyte is also responsible for maintaining the capacitance and allowing it to discharge over time. As the applied voltage increases, the amount of energy stored in the capacitor also increases. When the voltage is removed, the capacitance will decrease and the excess energy that was stored in the capacitor will dissipate. AdvantagesOne of the biggest advantages of aluminum electrolytic capacitors is their long life expectancy. They are designed to operate for 10,000 hours at a temperature of +85°C. They also have a wide temperature range, which makes them suitable for a variety of applications. They are also relatively inexpensive and can be purchased in bulk for large-scale projects. Another advantage of aluminum electrolytic capacitors is their ability to withstand high frequencies. This makes them ideal for applications such as dither noise reduction, line matching, and pulse width modulation. DisadvantagesAluminum electrolytic capacitors do have some disadvantages. They are not suitable for applications where the voltage fluctuates, as the capacitance may decrease over time. They also have a limited capacitance range and can only store a certain amount of energy. ConclusionThe B43890A5156M000 aluminum electrolytic capacitor is a versatile and cost effective way of storing energy. It has a long life expectancy and is suitable for a variety of applications. Its ability to withstand high frequencies makes it an ideal choice for audio equipment, aerospace applications, military applications, and medical equipment. Although it has some drawbacks, these are outweighed by its many advantages, making it a great option for many projects.

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