B43508A9187M2

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.457" (37.00mm)
Size / Dimension:	0.866" Dia (22.00mm)
Lead Spacing:	0.394" (10.00mm)
Impedance:	960 mOhms
Ripple Current @ Low Frequency:	870mA @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	B43508
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	3000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	680 mOhm @ 100Hz
Voltage - Rated:	400V
Tolerance:	±20%
Capacitance:	180µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors: B43508A9187M2 application field and working principle

Aluminum electrolytic capacitors are passive electronic components consisting of aluminum foil electrodes, dielectric electrolytic paper, and hinging paper inserted between two aluminum foil ribs. It is mainly composed of three parts: electrolytic paper, aluminum foil and conjunctiva. Designed for high voltage and large capacity and widely used in electronics, aluminum electrolytic capacitors are reliable, stable and efficient components, but their application fields and working principle are largely determined by the type of capacitor chosen.B43508A9187M2 is a type of radial aluminum electrolytic capacitor. This type of aluminum electrolytic capacitor has a cylindrical body made of epoxy resin with metal ends that are used to connect the capacitor to the circuit board or other electronic components. The B43508A9187M2 is designed for large capacity and allows for high ripple frequencies. Its rated voltage is 100V, its capability is 10000µF, and its equivalent series resistance (ESR) is 50 mΩ.The application field of the B43508A9187M2 is mainly for filtering, decoupling, and energy storage. Because of its large capacity and low ESR, it is suitable for high-load power supply circuits. Moreover, its high ripple frequency makes it an excellent choice for power filtering and stabilization design as well as energy storage. Typical applications include power supplies and converters, data acquisition systems, and DC-DC converters.The working principle of the B43508A9187M2 is based on the accumulation of electrons across an aluminum oxide layer in the anode. In practical, the anode is composed of a pure aluminum plate and impurities are preferably introduced into the aluminum plate in order to improve the electrochemical characteristics. The electrolytic paper inserted between the aluminum plate and the lead out electrode creates a gap with a space suitable for highly conducting ions in the electrolyte fluid. The electrolyte fluid is an ionized form of liquid alkaline etchant and is generally applied by gas-tight process to avoid leakage of ions. A leadout electrode consists of a tinned copper plate and higher conductive material.The B43508A9187M2 capacitor produces high voltage levels and large quantities of power, making it an efficient and reliable component for various applications. Its high ripple frequency and low ESR combined with its large capacity make it an ideal choice for power supply circuits, power filters and other energy storage systems.

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