B43740B4478M000

Polarization:	Polar
Package / Case:	Radial, Can - Screw Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	4.201" (106.70mm)
Size / Dimension:	3.028" Dia (76.90mm)
Lead Spacing:	1.248" (31.70mm)
Impedance:	30 mOhms
Ripple Current @ Low Frequency:	17.5A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	B43740
Operating Temperature:	--
Lifetime @ Temp.:	6000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	25 mOhm @ 100Hz
Voltage - Rated:	350V
Tolerance:	±20%
Capacitance:	4700µF
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 one of the most common types of capacitors available today, widely used in electronics and electrical circuits. They are constructed of an anode and a cathode, with a few layers of metal foil and paper dielectric material in between. As its name implies, aluminum electrolytic capacitors are constructed using aluminum metal which is then electrochemically etched away before being filled with a solution of electrolyte. The electrolyte is what charged particles attach themselves to, giving the capacitor a specific capacitance value. As one of the most popular types of capacitors in use today, there are many different types, ratings and sizes available. B43740B4478M000 aluminum electrolytic capacitors are a type of SMD (Surface-Mount Device) capacitors and provide a higher capacitance value and voltage rating than similar radial lead devices. They also consume less space on a PCB design, so they are suitable for high-density components. B43740B4478M000 aluminum electrolytic capacitors are commonly used in a wide range of applications such as power supplies, LED lighting and key switches, audio and radio equipment, automotive, medical equipment, and electrical equipment. They offer good reliability, low ESR (Equivalent Series Resistance), and high capacitance densities, making them an ideal choice for these various applications. The working principle of a B43740B4478M000 aluminum electrolytic capacitor begins with an anode that is surrounded by a dielectric layer. This dielectric layer has a higher resistance to an electric current compared to a regular conductor, thus, an electric field will build up across the dielectric. This field serves to allow the electric charge to migrate from one end of the capacitor to the other, thus allowing for the capacitance of the device. When an AC voltage is applied to the capacitor, it causes the electric charge to oscillate between the plate and the electrolyte, thus allowing for the transfer of energy between the terminals. Aside from being used in high-density circuits, B43740B4478M000 aluminum electrolytic capacitors are used to provide signal conditioning in audio, low power AC circuits and motor control applications. They also have a wide range of temperature ratings and capacitance values, making them ideal for a variety of applications. The unique advantage of aluminum electrolytic capacitors is their relatively high energy density and long life span. They have an excellent price-performance ratio, making them a cost-effective solution for a variety of applications. Furthermore, they are easy to use and integrate into an existing system, which is another big advantage in terms of cost savings.In conclusion, B43740B4478M000 aluminum electrolytic capacitors are versatile, reliable, and highly efficient components that are widely used in a variety of different applications. With their low ESR, high capacitance density, and longer life span, they are an excellent choice for engineers seeking a cost-effective solution for their designs.

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