B41252A3189M Capacitors

Operating Temperature:	-40°C ~ 105°C
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.457" (37.00mm)
Size / Dimension:	0.866" Dia (22.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ Low Frequency:	3A @ 120Hz
Applications:	General Purpose
Ratings:	--
Polarization:	Polar
Series:	B41252
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	10V
Tolerance:	±20%
Capacitance:	18000µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum electrolytic capacitors, also known as electrolytic capacitors, are the most widely used capacitors in the industry today. They are used in numerous applications, from power supplies, to signal processing, and for frequency control.The B41252A3189M is a type of aluminum electrolytic capacitor. It is an axial lead device, meaning that it connects to the circuit board via two separate alligator clips that protrude out the top and bottom of the capacitor. The case size of the B41252A3189M varies from 18.2mm to 20.2mm.The B41252A3189M capacitor has a rated capacitance of 18,000uF (microfarads). The maximum ripple current at temperature of 105°C is 1.2A. The insulation resistance is at least 1500 megohms and the operating temperature range is -40°C to +125°C. The maximum DC leakage current at 20°C is .2CV, where C is the rated capacitance in uF.The B41252A3189M has a wide range of applications in power circuits, DC-DC converters, switching power supplies, and many other high reliability and high performance circuits. It is a long-term reliable capacitor with low impedance and high capacitance density. This makes it well-suited for use in noise suppression, such as in power supplies, as well as high-frequency applications such as signal processing.The working principle of aluminum electrolytic capacitors is based on the principle of electrolysis. It consists of two electrodes, typically made of aluminum or tantalum, which are placed in a supporting electrolyte solution. When a voltage is applied, the positively charged ions in the electrolyte are attracted to the negative electrode, while the negatively charged ions are attracted to the positive electrode. This creates a current flow, which generates an electrostatic field between the two electrodes.This electrostatic field creates a capacitance between the two electrodes, which is represented in the capacitance value of the B41252A3189M. The capacitance is increased or decreased depending on the voltage applied, allowing the capacitor to act as a storage device for electrical energy. The current passing through the capacitor is limited by the electrolyte, as the electrode plates are separated by a thin film of electrolyte, forming an insulating barrier between them.The B41252A3189M capacitor is a reliable and efficient capacitor for many different applications. It is able to store energy and keep it for a long period of time. Moreover, it is a robust and durable device, making it suitable for long-term use in harsh environments. Its long-term reliability and high capacitance density make it an ideal choice for many different applications.

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