SEK471M016ST

Series:	SEK
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	470µF
Tolerance:	±20%
Voltage - Rated:	16V
ESR (Equivalent Series Resistance):	510 mOhm
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.394" Dia (10.00mm)
Height - Seated (Max):	0.512" (13.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Introduction of SEK471M016ST Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are an important type of capacitor which uses aluminum as the key ingredient. It is a type of dry capacitor which is capable of storing large amounts of electric charge, regardless of size. SEK471M016ST aluminum electrolytic capacitors are the most advanced and efficient capacitor in terms of power handling. It has outstanding electrical properties and is used in a wide range of applications from communication, medical, and automotive industries.

Application Field

SEK471M016ST aluminum electrolytic capacitors are commonly used for circuit protection from high-frequency noise, voltage spike, EMI, as well as providing power backup for consumer devices such as cell phones, tablets, cameras, and laptops. It also finds applications in high power LEDs, laser diodes, and UPS systems. This type of capacitor is very popular in the automotive industry due to its low leakage current, small size, and excellent temperature stability. It is often used in automobile spark plugs and radio systems for providing power backup and protection. Furthermore, SEK471M016ST aluminum electrolytic capacitors are widely used in communication systems such as telephone exchange and radio transceivers. It helps to filter out any spurious noise that may interfere with the signal by increasing the high-frequency response.

Working Principle

SEK471M016ST aluminum electrolytic capacitors use an open top container which is filled with an electrolyte solution. The top lid is made of aluminum foil or metalized electrolytes which are used as the working electrodes. The bottom of the container is made up of a similar metal of different electrical characteristics, such as stainless steel, which is used as a counter electrode. Inbetween the two electrodes is a thin barrier called the dielectric, which is a nanosized porous material with excellent electrical properties. When a voltage is applied across the electrodes, the electrolyte will be ionized, allowing electrons to flow through the barrier, thus creating an electric field. This electric field is the main source of the capacitor\'s electrical charge-storing capabilities. The stored-up electric charge can be used for a variety of purposes such as providing power backup for electronic devices, eliminating high-frequency noise, and suppressing voltage spikes.

Conclusion

SEK471M016ST aluminum electrolytic capacitors are an excellent choice for circuit protection and power backup due to their superior electrical properties and excellent temperature stability. This type of capacitor can be used in a variety of applications in the automotive, communication, and consumer electronics industries. Its working principle involves ionizing the electrolyte solution between two electrodes, which creates an electric field that is responsible for the capacitor\'s power storage capabilities.

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