ECA-1HM101B

Series:	M
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	100µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	2000 Hrs @ 85°C
Operating Temperature:	-40°C ~ 85°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	250mA @ 120Hz
Ripple Current @ High Frequency:	425mA @ 10kHz
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.492" (12.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors: ECA-1HM101B Application Field and Working Principle

Aluminum Electrolytic Capacitors (AECs) are a type of energy-storing components widely used in a range of electrical and electronic circuits. ECA-1HM101B capacitors specifically are designed for use in high-temperature controller applications and are rated to operate up to +125°C. This article will explain the basic application fields and working principle of these types of capacitors in detail.

Applications

ECA-1HM101B capacitors perform an essential role in the functioning of high-temperature controllers. This type of capacitor is most commonly used in HVAC applications, power controllers, household appliances and controllers for automatic gate control systems. These components are able to handle large amounts of stored energy well and as a result are often used in power supply filtering and peak filtering applications to reduce noise and ripple in the supply.

Working Principle

ECA-1HM101B capacitors are composed of an anode constructed from aluminum foil and a rotor constructed from a dielectric material. The rotor is dipped into an electrolyte solution, and when a voltage is applied across the terminals of the capacitor, an electric current flows through the electrolyte solution, forming a kind of electric field between the anode and the rotor. This electric field causes the electrolyte solution to react, resulting in a stored charge on each of the electrodes.The electric field is constantly being replenished and the stored charge on the electrodes is constantly being replenished through the electrolyte solution. This process creates capacitance, which is the energy storing capacity of a capacitor. The higher the capacitance, the greater the energy which can be stored. The amount of energy which can be stored by ECA-1HM101B capacitors is quite high, up to 1000uF at 125V.

Safety

When handling aluminum electrolytic capacitors, it is important to follow proper safety guidelines. These capacitors can be dangerous if mishandled and care should be taken so as to not come into contact with the electrodes. Any contact with the electrolyte solution that is contained within the capacitor can cause chemical burns, and so protective clothing and goggles should be worn when handling these types of capacitors. In addition, the capacitors should always be stored in a cool dry environment and always be inspected prior to installation to make sure that they are not leaking electrolyte solution. Lastly, these capacitors should never be used in applications that require continuous operation as continuous operation will cause them to heat up and may cause them to fail.

Conclusion

In conclusion, ECA-1HM101B capacitors are an essential component in high temperature controller systems. These capacitors use an electric field to store energy, allowing for high capacitance and delivering smooth, reliable power. However, it is important to follow safety guidelines when handling ECA-1HM101B capacitors, and they should never be used in applications that require continuous operation.

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