420BXW47MEFR12.5X30

Ratings:	--
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.260" (32.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
Lead Spacing:	0.197" (5.00mm)
Ripple Current @ High Frequency:	1.1A @ 100kHz
Ripple Current @ Low Frequency:	440mA @ 120Hz
Applications:	General Purpose
Series:	BXW
Polarization:	Polar
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	10000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	420V
Tolerance:	±20%
Capacitance:	47µF
Lead Free Status / RoHS Status:	--
Part Status:	Active

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are widely used in electronic products, such as audio, video, consumer electronics, cell phones, computers, automotive electronics, and so on. There are many types of aluminum electrolytic capacitors, such as 420BXW47MEFR12.5X30.

420BXW47MEFR12.5X30 Application Fields and Working Principles

420BXW47MEFR12.5X30 capacitors are popular for many sorts of applications. Firstly, they can be used for are popular for power circuits, smps circuits, analog circuits, and more. The working principle of 420BXW47MEFR12.5X30 capacitors can be described as follows: An electrolyte is sandwiched between a metal foil as the anode and a highly reactive aluminum oxide film as the cathode, which serves to form two separators. Alternating current (AC) is applied between the anode and cathode, allowing for more electrons to flow through the capacitor. This allows for the charged particles to become attracted to the dielectric, producing an opposite polarity, and eventually a voltage dipole. A current flows through the capacitor due to the charge separation, and the result is a charged capacitance in the capacitor.Due to the positive charge, the current passes through the two plates, allowing for current to flow through the capacitor. As the capacitance increases, the amount of current passing through the capacitor also increases. This increases the amount of energy stored in the capacitor. As the AC current changes with respect to time, the energy decreases as the current passes through the capacitor in opposition.The charge stored in 420BXW47MEFR12.5X30 capacitors can also be used to filter out noise and ripple in electronic circuits. This is accomplished by passing the high frequency noise or ripple from the circuit through a capacitor, which reduces the amplitude of the AC signals. The capacitors also act to reduce dampening effects in the circuit, reducing the amplitude of noise after passing through the capacitor.Overall, 420BXW47MEFR12.5X30 capacitors are reliable, compact devices that are widely used in many applications, including power circuits, smps circuits, and analog circuits. These devices are capable of storing energy, often at extremely high voltages, and can help to filter out noise and ripple in electronic systems.

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