B41458B4470M003

Polarization:	Polar
Package / Case:	Radial, Can - Screw Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	5.677" (144.20mm)
Size / Dimension:	3.028" Dia (76.90mm)
Lead Spacing:	1.248" (31.70mm)
Impedance:	4.9 mOhms
Ripple Current @ Low Frequency:	25A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	B41458
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	12000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	6.1 mOhm @ 100Hz
Voltage - Rated:	16V
Tolerance:	±20%
Capacitance:	470000µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors: B41458B4470M003 Application Field and Working Principle

Aluminum electrolytic capacitors (AEC) are one of the most widely used types of capacitors in electronic circuits. Composed of aluminum oxide or metallic foil, these devices can store electrical charge in both high and low current applications. Because of their compact size, low cost, and wide variety of applicable field, aluminum electrolytic capacitors are often the go-to solution for many electronic designers.The B41458B4470M003 is a type of aluminum electrolytic capacitor manufactured by EPCOS (formerly Siemens). It has a rated voltage of 25V and a maximum operating temperature of 85℃. This makes it suitable for use in applications such as power supplies, audio amplifiers, and switching circuits, where high temperatures and/or high pulses are encountered. The B41458B4470M003 is a polarised capacitor. This means that it has two leads connected to a single body, and as with other polarised components, voltage will be applied in one direction only. The most common lead designs are radial and axial, each of which have different applications. Radial lead caps are used in applications where two separate terminals are not required, such as DC blocking, filter, or bypass applications. Axial lead caps are best suited for applications where two separate terminals are required, such as coupling or timing applications. The B41458B4470M003 works using a combination of electrolyte and a pair of catalyzed electrodes. A charged aluminum electrolyte is sandwiched between the electrodes, allowing for electrical current to flow in one direction only. The electrolyte facilitates a chemical reaction between the aluminum and the electrolyte, creating a deposit of aluminum oxide on the surface of the electrode material. This structure produces the passivation layer which acts as the insulating environment and extends the capacitor\'s operational life. As the voltage applied to the capacitor increases, electrons flow, giving rise to an electric field between the electrodes. This field then causes the charge carriers in the electrolyte to rearrange, increasing the capacitance and creating an electric field inside the device. This capacity is defined as the B41458B4470M003’s capacitance. The B41458B4470M003 is a popular choice for many applications. Its low cost, high temperature operating range, and wide capacitance range make it a popular choice for a variety of applications. Because the B41458B4470M003 is a polarised capacitor, it is important to be aware of the current/voltage polarities when wiring the device for operation. In conclusion, the B41458B4470M003 aluminum electrolytic capacitor is a widely used electronic component which works on the principle of electrolyte electrolysis between charge carriers, giving rise to an electric field between the electrodes. This high-temperature, low-cost capacitor is most commonly used in power supplies, audio amplifiers, and switching circuits. It is important to be aware of the current/voltage polarities when wiring the device for operation.

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