ECO-S2HP121BA

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.969" (50.00mm)
Size / Dimension:	0.866" Dia (22.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	1.582A @ 100kHz
Ripple Current @ Low Frequency:	1.13A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	TS-UP
Operating Temperature:	-25°C ~ 85°C
Lifetime @ Temp.:	3000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	1.382 Ohm @ 120Hz
Voltage - Rated:	500V
Tolerance:	±20%
Capacitance:	120µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors Application Field and Working Principle

Aluminum electrolytic capacitors are widely used electronic components in many electronic products, ranging from power electronics, automotive electronics to consumer electronics. As its name implies, it is made of an aluminum foil together with a dielectric oxide film. The aluminum electrolytic capacitor may be the most widely used type of capacitor in all electronic circuitry as its performance is above average, and its cost is relatively low.The ECO-S2HP121BA aluminum electrolytic capacitor is a very common example of an aluminum electrolytic capacitor. It is constructed from rolled aluminum foil with a layer of cathode oxidized anode film on top. The capacitor is encapsulated with an epoxy resin container and the terminals are nickel plated steel. The ECO-S2HP121BA has a rated voltage of 16V and a capacitance of 20µF with ripple current of 200V at 120°C. It offers a high ripple current of 2 Amps.An aluminum electrolytic capacitor works because of the chemical reaction between the aluminum anode and the oxide layer of the electrolyte. When an electric field is applied to the capacitor, the aluminum anode will release cations which will bind to the oxide layer of the electrolyte, forming an electrochemical bridge across the positive and negative sides of the capacitor. This creates a charge separation inside the capacitor and thus produces electrical energy.The primary uses of aluminum electrolytic capacitors are to store electrical energy in a form of an electric potential. This can be useful for applications such as power filtering, power regulation, and decoupling. The ECO-S2HP121BA aluminum electrolytic capacitor’s high ripple current makes it ideal for these applications. For example, it can be used for power supply filtering in automotive applications or to decouple signals from the noise in consumer electronics.Aluminum electrolytic capacitors are also used in many other applications ranging from medical electronics, aerospace, telecommunications, and robotics. The ECO-S2HP121BA is particularly useful in high-current applications as the high ripple current allows it to handle larger currents. Lastly, aluminum electrolytic capacitors have a variety of advantages when compared to other capacitors. Firstly, they are able to offer a cost effective solution due to their low cost and wide availability. Additionally, they are able to store large amounts of electric potential, which makes them more efficient for certain applications. Lastly, their ability to handle high ripple current makes them optimal for use in high-current applications.In conclusion, aluminum electrolytic capacitors are widely used capacitors, particularly in power electronics, automotive electronics, and consumer electronics. The ECO-S2HP121BA aluminum electrolytic capacitor is a popular example of an aluminum electrolytic capacitor, which offers a high ripple current, wide availability, and a cost-effective solution. This makes it a valuable asset in many applications ranging from power supply filtering and decoupling to medical electronics, aerospace, telecommunications, and robotics.

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