B43505A5397M000

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	2.047" (52.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Impedance:	410 mOhms
Ripple Current @ Low Frequency:	2A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	B43505
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	5000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	350 mOhm @ 100Hz
Voltage - Rated:	450V
Tolerance:	±20%
Capacitance:	390µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Not For New Designs
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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<p>Aluminum Electrolytic Capacitors are one of the notable advances in the study of electricity. They are efficient, relatively lightweight and inexpensive, making them ideal for a number of applications. In this article, we will be discussing the B43505A5397M000 application field and working principle.</p><p>Electricity is the flow of electrical charge in an electric current. It is the basis of all modern electronics and the main component of circuits, motor systems and electrical networks across the world. However, the manipulation of electricity is not always straightforward. Capacitors are electrical components that store energy in the form of electric charge. They are good at regulating the flow of current and are integral components in gadgets and electrical systems.</p><p>Aluminum electrolytic capacitors are components that utilize an aluminum oxide film to serve as a dielectric between their plates. They belong to the group of electrolytic capacitors and are further divided into three different classes, depending on construction and design. These are polarized capacitors, non-polarized capacitors, and super capacitors.</p><p>The B43505A5397M000 variant belongs to the polarized variety of aluminum electrolytic capacitors. The B43505A5397M000, in particular, is commonly used for power supply bypass applications and for decoupling, snubbing and filtering current. These capacitors have a long-term capacitance of up to 4700µF and a rated voltage of 400V, making them reliable and efficient components for high-capacity power and signal filtration.</p><p>The working principle and application of the B43505A5397M000 is based on its aluminum oxide dielectric material. This material seals and insulates the adhesive between the anode and the cathode foil. As electric current passes through the two leads, an electric field is generated, causing dielectric “healing” and reformation of the aluminum oxide material. This means that the capacitor can withstand high amounts of current while protecting the device from electrical noise.</p><p>In terms of power supply applications, the B43505A5397M000 is specifically designed to serve as a power supply bypass component, preventing the impact of EMF (electromagnetic fields) on performance and efficiency. In snubbing, decoupling and filtering applications, the B43505A5397M000 takes on a slightly different role. Its main task is to reduce the amount of current passing through the circuitry, in order to protect the other components from any EMI (electromagnetic interference) or voltage fluctuations.</p><p>The B43505A5397M000 variant of the aluminum electrolytic capacitors is a rugged and robust component that is suitable for a variety of power and signal filtration applications. It excels at protecting other components from electrical noise and preventing destructive high-current flow.</p>

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