400BXW56MEFR12.5X35

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.457" (37.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
Lead Spacing:	0.197" (5.00mm)
Ripple Current @ High Frequency:	1.313A @ 100kHz
Ripple Current @ Low Frequency:	525mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	BXW
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	12000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	400V
Tolerance:	±20%
Capacitance:	56µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum electrolytic capacitors are one of the most common electronic components in the field of electronic circuit boards. The 400BXW56MEFR12.5X35 is an example of such a capacitor.Aluminum electrolytic capacitors are polarized capacitors that use aluminum oxide on their anode. This oxide layer acts as a dielectric, and it is permittivity allows them to store more energy than capacitors without an oxide layer. The electrolyte adds further capacitance, and it can also improve the capacitor\'s temperature and frequency characteristics.The 400BXW56MEFR12.5X35 is an aluminum electrolytic capacitor with a capacitance of approximately 400uF. It is rated for a maximum operating temperature of 105 degrees Celsius and a rated voltage of 12.5V. This capacitor has a screw terminal design, meaning that the electrodes are connected to the capacitor via two screws. This type of design is often used in high-temperature and high-power applications.The working principle of a standard aluminum electrolytic capacitor is based on Faraday\'s law of electrolysis. When a difference in voltage is applied, an electric current passes through the anode and cathode. This current causes ions to migrate from the electrolyte to the anode, where they bond with the aluminum oxide layer to form an electric double layer. This double layer stores charge and increases the capacitor\'s capacitance.The 400BXW56MEFR12.5X35 is primarily used in power supplies and other high-power applications where large capacitance values and reliable performance are required. It is also often used in integrated circuits to filter out high-frequency noise. The capacitor is quite long-lasting, with an expected life of up to 10,000 hours at 105 degrees Celsius.In conclusion, the 400BXW56MEFR12.5X35 is an aluminum electrolytic capacitor. This type of capacitor is characterized by a high-permittivity oxide layer on the anode, a greater amount of capacitance, and longer life span than capacitors without an oxide layer. The 400BXW56MEFR12.5X35 is primarily used in power supplies and other high-power applications where large capacitance values and reliable performance are required.

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