B41856C7477M000

Series:	B41856
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	470µF
Tolerance:	±20%
Voltage - Rated:	35V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	3000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ High Frequency:	1.5A @ 100kHz
Impedance:	42 mOhms
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.394" Dia (10.00mm)
Height - Seated (Max):	0.866" (22.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors (or electrochemical capacitors) are widely used in consumer electronics, power transmission, power electronic applications, and various industrial and military electronics. The B41856C7477M000 aluminum electrolytic capacitor is a key component in these applications because it provides high capacitance and low resistance.An aluminum electrolytic capacitor is composed of two aluminum foils (anode and cathode) separated by a dielectric layer of an electrolyte. A very thin oxide layer is formed on the anode foil, which is permanently polarized and acts as the dielectric. This polarization has vast implications for the behavior and performance of such capacitors, and it is because of this polarization that aluminum capacitors are able to hold larger amounts of electrical charge than other types of capacitors.The B41856C7477M000 aluminum electrolytic capacitor has a capacitance range of 470uF with a rated voltage of 25V. It can also withstand up to 100A of ripple current at temperatures ranging from -25 to +85C. This makes the B41856C7477M000 ideal for applications that require high-power switching and noise filtering.The working principle of aluminum electrolytic capacitors is based on the charge carriers found in an electrolyte solution. When a voltage is applied to the capacitor, positive charge carriers, known as cations, are attracted to the anode foil and negative charge carriers, known as anions, are attracted to the cathode foil. This makes the anode positively charged and the cathode negatively charged, which creates an electric field between the two foils. This electric field is responsible for storing electrical charge in the form of a capacitor.Due to the polarization of the oxide layer, aluminum electrolytic capacitors have a very high capacitance-to-volume ratio, which allows them to store large amounts of energy with minimal physical space. This is why they are so widely used in consumer electronics that need to store a lot of electrical charge in a small package.The B41856C7477M000 aluminum electrolytic capacitor is also highly reliable and has long shelf life. The aluminum foil is coated with a resistant film, which makes it impervious to environmental factors such as temperature, humidity, vibration, and shock. This makes the B41856C7477M000 ideal for use in applications that require dependability and long-term stability.In summary, the B41856C7477M000 aluminum electrolytic capacitor is an ideal choice for applications that require high capacitance and low resistance, such as consumer electronics, power transmission, and power electronics. It is highly reliable and has a long shelf life, making it a popular choice for many industries.

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