B43760A5398M000

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:	28 mOhms
Ripple Current @ Low Frequency:	12.9A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	B43760
Operating Temperature:	--
Lifetime @ Temp.:	6000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	23 mOhm @ 100Hz
Voltage - Rated:	450V
Tolerance:	±20%
Capacitance:	3900µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are electrical components composed of a metalized aluminum foil electrode that acts as an anode, with a thin dielectric oxide film and dry electrolyte as the dielectric medium. The main purpose of an aluminum electrolytic capacitor is to store electrical energy and current in alternating current conditions. B43760A5398M000 is an example of an aluminum electrolytic capacitor.

Application Field of B43760A5398M000

B43760A5398M000 is a polarized aluminum electrolytic capacitor that is used for power applications such as DC/DC power supplies, DC/AC inverters, and high reliability medical equipment and automotive electronics. It can be used for voltage storages up to 63 VDC and features an acceleration voltage of 135 VDC. The capacitor also offers a max ripple current of 9 mA and an operating temperature range of -25°C to +85°C.

Working Principle of B43760A5398M000

The working principle of B43760A5398M000 is based on the principle of storing and releasing electrical energy using an anode, a dielectric oxide film and a dry electrolyte. The anode of the B43760A5398M000 is made of a metalized aluminum foil with etched grooves that allow the passage of a strong electric charge. The dielectric oxide film is very thin, just a few nanometers, and consists of a combination of titanium dioxide and tantalum oxide. This thin layer prevents the anode from being completely covered by the electrolyte and gives the capacitor a relatively high level of electrical insulation. The dry electrolyte is made up of several salts, ions and molecules, which form an electrical bridge between the anode and the cathode, allowing a polarized electric field to flow freely between the two electrodes.When the B43760A5398M000 is charged, the electrons flow through the electrolyte bridge from the anode to the cathode and an electric field is formed. As the electric field builds up, the ions in the electrolyte become charged and attract each other, which increases the capacitance of the B43760A5398M000. When a voltage is applied to the capacitor, it starts discharging, and the current flows freely from the anode to the cathode and back. The result is that the capacitor releases the stored electrical energy and the voltage across the capacitor decreases, thus causing the current to decrease.

Conclusion

B43760A5398M000 is an aluminum electrolytic capacitor that is used for power applications. It consists of a metalized aluminum anode, a thin dielectric oxide film and dry electrolyte. When the capacitor is charged, an electrical field is formed which causes the ions in the electrolyte to become charged and attract each other, thus increasing the capacity of the B43760A5398M000. When a voltage is applied to the capacitor, it releases the stored electrical energy and the voltage across the capacitor decreases, thus causing the current to decrease.

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