B41889A4687M8

Series:	B41889
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	680µF
Tolerance:	±20%
Voltage - Rated:	16V
ESR (Equivalent Series Resistance):	390 mOhm @ 120Hz
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	--
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ High Frequency:	2A @ 100kHz
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.394" Dia (10.00mm)
Height - Seated (Max):	0.669" (17.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are one of the most important components in electrical engineering, used in a wide range of applications. They are also known as ‘polarized’ capacitors due to the presence of anode and cathode terminals present in the majority of designs. Based on the type of electrolytic solution, they can be divided into two categories - wet electrolytic capacitors and dry electrolytic capacitors.The B41889A4687M8 aluminum electrolytic capacitor is a non-polarized, radial-leaded, axial-leaded, SMT, dry-type capacitor, which provides high current carrying capacity and reliable performance in a wide range of low frequency applications. The capacitor has a maximum working voltage of 100 VDC and a maximum capacitance of 100 uF. It has an operating temperature range of -30 to +85°C and a capacitance tolerance of ±20%.Due to its small size and non-polarized design, this type of capacitor is often used in applications where the space for the capacitor is limited. It is widely used in power supplies, industrial automation, white goods, energy storage, lighting, consumer electronics and automotive industry.The working principle of aluminum electrolytic capacitors is based on Faraday’s law of electrostatic induction, which states that the capacitance of a capacitor is proportional to the surface area of the plates and inversely proportional to the distance between them. This is done by storing electrical charge in a material that contains an electrolyte, usually a solution of organic acids or salts mixed with an electrolyte. This creates a double layer of positive and negative ions located on opposite sides of the electrolyte, which creates an electric potential between the two layers. This potential is used to store and release energy in response to an input voltage signal.When an alternating current (AC) signal is applied to the terminals of a capacitor, the capacitor provides current to the load through the capacitor’s double layer of positive and negative ions. The capacitor charges and discharges in response to changes in the current, creating a pulse of electrical energy, which is delivered to the load. The larger the surface area, the higher the capacitance and the longer it will take for the capacitor to charge and discharge each time.The B41889A4687M8 aluminum electrolytic capacitor is a reliable and low-cost choice for a range of low-frequency applications. Its ability to stand up to extreme temperature changes, high voltage, and its capacitance makes it a great choice for a variety of applications.

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