B41858C8187M

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.866" (22.00mm)
Size / Dimension:	0.394" Dia (10.00mm)
Lead Spacing:	0.197" (5.00mm)
Impedance:	180 mOhms
Ripple Current @ High Frequency:	705mA @ 100kHz
Applications:	Automotive
Ratings:	--
Series:	B41858
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	5000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	199 mOhm @ 10kHz
Voltage - Rated:	63V
Tolerance:	±20%
Capacitance:	180µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors (also known as aluminum electrolytic capacitors) are the most widely used capacitors in current electronics. These capacitors are composed of a rolled sheet of aluminum that acts as the anode, a solid electrolyte (ceramic, polymer or liquid) as a dielectric, and a layer of aluminum oxide as the cathode. The parts are then assembled and housed in a case made from aluminum or other materials.Aluminum electrolytic capacitors have distinctive features. It is a polarized capacitor, which means that one of its leads must be attached to the correct polarizing voltage (positive or negative) for the capacitor to work properly and safely. It has a higher energy density compared to other types of capacitors, allowing it to store larger amounts of energy in a much smaller package. Furthermore, aluminum electrolytic capacitors are relatively inexpensive. These features make them ideal for many commercial and consumer applications.The B41858C8187M aluminum electrolytic capacitor is a device that is mainly used for voltage stabilization, signal filtering, and smoothing in active filters. This device is non-polarized, meaning that either of its leads can be attached to the correct polarizing voltage (positive or negative). This type of capacitor has a capacitance value of 8.2 µF, an operating temperature range of -25°C to +105°C, an operating voltage of 12VDC, and a rated voltage of 16VDC.The working principle of the B41858C8187M aluminum electrolytic capacitor is based on the movement and accumulation of charges between two electrodes separated by an electrolyte. When the voltage is applied across the terminals of the capacitor, a charge is formed on the surface of the aluminum anode and an electrical field is established in the oxide layer of the capacitor. This electrical field, in conjunction with the electrolyte, forms a barrier that allows for the accumulation of charge.As time passes and the applied voltage is maintained, the amount of charge stored on the capacitor increases. This increase in stored charge increases the capacitance of the device. The maximum amount of charge that can be stored is limited by the maximum capacity of the electrolyte, which determines the amount of energy the device can hold at any given time. When the capacitor is exposed to alternating current (AC), the positive and negative charges stored on the surface of the capacitor will alternate, creating a smooth ripple effect that can be used for filtering and smoothing.In conclusion, the B41858C8187M aluminum electrolytic capacitor is a widely used device in many applications due to its higher energy density, low cost, and non-polarized design. It is mainly used for voltage stabilization, signal filtering, and smoothing in active filters. The device works on the principle of charge storage and accumulation between two electrodes separated by an electrolyte, and can be used for a variety of purposes.

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