EKMM421VSN681MA60S

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	2.441" (62.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	3.2461A @ 50kHz
Ripple Current @ Low Frequency:	2.27A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	KMM
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	3000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	488 mOhm @ 120Hz
Voltage - Rated:	420V
Tolerance:	±20%
Capacitance:	680µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to EKMM421VSN681MA60S

Aluminum electrolytic capacitors, also known as aluminum electrolytic capacitors, are aluminum oxide films with high dielectric constant, polarity, and large capacitance formed in the form of electrolyte-filled anodes and cathodes of special processes such as etching and aluminum.In particular, the current EKMM421VSN681MA60S model is one of the most widely used aluminum electrolytic capacitors for its excellent performance, operating temperature range and long service life. This model has a rated voltage of 6.3V and an insulation resistance of 3000 MHz-ohm. It also has low equivalent series resistance (ESR) and low leakage current, and can be used in a variety of applications.

Application Field of EKMM421VSN681MA60S

The EKMM421VSN681MA60S capacitors are mainly used in power supplies, tape recorders and other devices that require decoupling and smoothing, as well as amplifier circuits where stable DC output is required. Additionally, because of its excellent electric conductivity and good heat dissipation characteristics, they can also be used in damping and filtering applications.

Working Principle of EKMM421VSN681MA60S

The EKMM421VSN681MA60S capacitors operate on the principle of storing electrostatic charge and releasing it when required. When there is a high electric field between the two electrodes of the capacitor, a very thin layer of aluminum oxide is formed between them. This aluminum oxide layer, combined with the liquid electrolyte, forms an insulating layer that prevents current from flowing continuously.When, in the application, a voltage is applied across the electrodes, the capacitor absorbs energy from the voltage and charges itself. When this voltage is higher than the rated voltage of the capacitor, it can even store thousands of times more energy than it can when the rated voltage is applied across its electrodes. This stored energy is sometimes referred to as the electrostatic charge, and it is released during the application, when the voltage drops below the rated voltage.

Conclusion

The EKMM421VSN681MA60S aluminum electrolytic capacitor is a reliable and long-lasting electrical component that can be used in a variety of applications, ranging from power supply smoothies to damping and filtration. Its superior electrical and thermal characteristics make it a great choice for those who require precise and reliable DC output.

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