B43642D9337M087

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.071" (27.20mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ Low Frequency:	1.53A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	B43642
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	3000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	310 mOhm @ 100Hz
Voltage - Rated:	400V
Tolerance:	±20%
Capacitance:	330µF
Part Status:	Active
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

An aluminum electrolytic capacitor, also known as an aluminum electrochemical capacitor, is an electronic component consisting of two aluminum foils, one of which is coated with an oxide layer, an electrolyte (usually a gel or liquid), and a capacitor terminal connected to the oxide layer. It is a type of capacitor that uses electrochemical double-layer capacitance. Aluminum electrolytic capacitors usually have a high capacitance in a small volume and are used in many applications, such as power supplies, DC-DC converters, audio equipment, television sets, electronics, medicine, and automotive industry.The B43642D9337M087 is an aluminum electrolytic capacitor. It is a non-polarized capacitor which means that it has two leads that are interchangeably connected. It is also a surface-mountable capacitor, meaning that it is designed for direct soldering onto a printed circuit board (PCB). It is mainly used in applications that require a non-polarized capacitor with high ripple current capability and low ESR. Some examples of these applications include DC-DC converters, switch-mode power supplies, regulated power supplies, snubbers, motors, lighting applications, and audio equipment. In terms of its working principle, aluminum electrolytic capacitors store energy in the form of an electric field between two electrodes, which are separated by an ionized electrolyte. The polarization of the surfaces of the aluminum foil determines the capacitance. When a voltage is applied to the separator, the electrostatic charge is separated and stored between the two electrodes. The two electrodes are an anode and a cathode. The anode is the aluminum foil that is treated with an electrolyte and the cathode is the other aluminum foil. The placement of the electrolyte determines how much current will flow and how efficiently charge will be stored. The electrolyte works by allowing ions to move freely between the two foil layers. The number and size of the ions will determine the maximum amount of current that can safely flow. The electrolyte also offers an insulation value that prevents the charged particles from coming into contact with each other and releasing energy, resulting in a capacitor short.In terms of its specifications, the B43642D9337M087 has a capacitance range of 10uf to 5600uf, a voltage rating of up to 10V, a temperature range of -55°C to +90°C, a low equivalent series resistance (ESR) of 0.02 ohms and a lead / tin plating finish. It also has a long life of up to 3000h at 125°C and a high-ripple current capability of up to 2.3A (at 100kHz).In conclusion, the B43642D9337M087 is an aluminum electrolytic capacitor with versatile application and a high capacitance to volume ratio. It is ideal for power supplies, DC-DC converters, motors, audio equipment, and other electronic applications that require a non-polarized capacitor with high ripple current capability and low ESR.

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