SEK470M160ST

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.827" (21.00mm)
Size / Dimension:	0.512" Dia (13.00mm)
Lead Spacing:	0.197" (5.00mm)
Ripple Current @ High Frequency:	432mA @ 10kHz
Ripple Current @ Low Frequency:	270mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	SEK
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	4.23 Ohm @ 120Hz
Voltage - Rated:	160V
Tolerance:	±20%
Capacitance:	47µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors: SEK470M160ST Applications and Working Principles

Aluminum electrolytic capacitors are highly important electrical components for regulating and controlling voltage, current, and frequency in a variety of electronic applications. The SEK470M160ST, in particular, is a high-precision, low-leakage aluminum electrolytic capacitor created by manufacturer Samwha Capacitor. It is widely used for a variety of commercial and consumer applications, and is notable for its large capacitance, superior voltage stability, and low-temperature drift. This article will explore the applications and operating principles of SEK470M160ST aluminum electrolytic capacitors.

Applications of Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are widely used in the power supplies of communications and computer systems. Their high capacitance and small size offers low cost and high efficiency for filtering power, regulating voltage, and protecting against short circuit and overvoltage conditions. With their low cost and various benefits, aluminum electrolytic capacitors are an indispensable component in circuits for a wide variety of consumer and industrial electronics, including CD and DVD players, air conditioners, refrigerators, TVs, automotive electronics, and medical equipment.The SEK470M160ST is a method of aluminum electrolytic capacitor, specifically designed for power conditioning and frequency modulation systems. This type of capacitor, due to its properties in terms of temperature stability, voltage stability, and capacitance, is well-suited for such tasks. It is also notable for its low impedance, high voltage, and low dissipation factor when compared to other aluminum electrolytic capacitors. This makes it well suited for use in applications that require a clean, balanced power supply.

Working Principles of Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors work by creating an electric field between two different materials that are separated by a thin intermediary layer. This field is the result of the capacitor\'s capacity and charge. The capacitor\'s ability to store electrical energy is determined by its capacitance—the ratio of the electric charge stored on the capacitor to the applied voltage. The SEK470M160ST aluminum electrolytic capacitor makes use of the same working principle, with a few differences in the components used. This capacitor type uses high-grade aluminum electrolyte, and has been designed for optimal performance. The use of high-grade aluminum electrolyte helps to minimize leakage current and ensures that the capacitance remains stable at high temperatures. The design of this capacitor also improves its voltage stability and reduces the risk of failure due to corrosion.

Conclusion

The SEK470M160ST aluminum electrolytic capacitors are among the most advanced and reliable such capacitors available. They offer numerous benefits over more conventional models, including higher capacitance, superior voltage stability, and low-temperature drift. Thanks to their precise design, their use is well-suited for many applications in consumer and commercial electronics. The principles of operation of aluminum electrolytic capacitors of all types remain the same: they store electrical energy in an electric field created between two separated materials, and the ability of the capacitor to store energy is determined by its capacitance.

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