B43504E2397M87

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.268" (32.20mm)
Size / Dimension:	0.866" Dia (22.00mm)
Lead Spacing:	0.394" (10.00mm)
Impedance:	400 mOhms
Ripple Current @ Low Frequency:	1.2A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	B43504
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	3000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	330 mOhm @ 100Hz
Voltage - Rated:	200V
Tolerance:	±20%
Capacitance:	390µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors: B43504E2397M87 Application Field and Working Principle
Aluminum electrolytic capacitors are a type of capacitor that utilizes an electrolyte, which is typically an organic solvent like ethylene glycol, to create an electrical double layer between two aluminum foils. These capacitors are highly efficient and provide a range of features that make them extremely useful in a wide variety of applications. The B43504E2397M87 is a particular type of aluminum electrolytic capacitor that is designed to hold a high charge density and operate at a very low ESR. It is also capable of withstanding very high temperatures and makes it suitable for a range of challenging application fields.

In applications such as energy conversion and conservation, the B43504E2397M87 aluminum electrolytic capacitor can be used as a power buffer capable of quickly responding to sudden changes in voltage and current. This enables it to protect the system by controlling the rate of energy consumption within the system. This capacitor is also an ideal choice for storage devices due to its high capacitance and ability to operate at high temperatures. As a result, it can be used in solar power conversion, electric cars, and industrial applications that require long-term energy storage.

Aside from energy storage, aluminum electrolytic capacitors are also used in signal conditioning and converters, where they can provide high amplitude and high frequency resolution. Additionally, the B43504E2397M87 has low ESR and built-in damping, which helps to reduce noise and make them suitable for use in audio and video equipment. It is also capable of providing a high level of capacitance in a wide range of temperatures, making it great for temperature monitoring applications.

The working principle of the B43504E2397M87 aluminum electrolytic capacitor relies heavily on thermodynamic principles. To operate, electrons are drawn into the capacitor body through an anode, which is a sheet of aluminum. At the same time, the cathode, which is a sheet of plastic, repels electrons. The number of electrons drawn into the capacitor determines the capacitance, which is a measure of the amount of charge that can be stored in the capacitor. The ESR of the capacitor is affected by the strength of the electrolyte between the legs of the capacitor.

Once the required capacitance is attained, the B43504E2397M87 aluminum electrolytic capacitor will create a potential difference between the two terminals. As current passes through the capacitor, electrons will be moving back and forth between the cathode and the anode. This will create a magnetic field around the capacitor and this, in turn, will produce a voltage which can be used to power the device or system it is connected to. When the current is stopped, the capacitor stores the energy and is ready to be used again when current is applied.

In conclusion, the B43504E2397M87 aluminum electrolytic capacitor is a highly efficient energy storage device and is capable of withstanding very high temperatures. It is suitable for a range of applications in energy conversion and conservation, storage devices, signal conditioning and converters, and audio and video equipment. Its working principle is based on thermodynamic principles and it utilizes an electrolyte and an anode and cathode to create a potential difference to store and supply energy when required.

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