EDH105M050S9BAA

Series:	EDH
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	1µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	AEC-Q200
Applications:	Automotive
Ripple Current @ Low Frequency:	10mA @ 120Hz
Ripple Current @ High Frequency:	12.5mA @ 10kHz
Lead Spacing:	--
Size / Dimension:	0.157" Dia (4.00mm)
Height - Seated (Max):	0.222" (5.65mm)
Surface Mount Land Size:	0.169" L x 0.169" W (4.30mm x 4.30mm)
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors, also known as electrolytic capacitors, are electronics components used to store electrical energy temporarily, much like a battery. Manufactured with a thin layer of aluminum oxide between two layers of aluminum foil, they are a type of polarized capacitor and are commonly used in electronic circuit applications. The EDH105M050S9BAA is an aluminum electrolytic capacitor specifically.

Applications of the EDH105M050S9BAA

The EDH105M050S9BAA is typically used in applications that require a relatively large capacitance and high voltage rating, such as smoother circuits, power converters, filters, and coupling circuits. It is also an effective choice for power-on reset and standby applications due to its high leakage current.

Working Principle of the EDH105M050S9BAA

The essence of an aluminum electrolytic capacitor is the combination of two sheets of aluminum foil and a permeable dielectric oxide film in between. When an electric field is applied, the oxide film divides into two layers, a series layer known as the Helmholtz double-layer that helps charge the capacitor, and a conduction layer (or cathode layer) that helps store charge.In the EDH105M050S9BAA, the two aluminum foils are separated by an electrolyte, which is usually a liquid containing special anodes and cathodes. The anode layer is where the positive charge on the capacitor is stored. The cathode layer stores the negative charge, and the two layers are separated by a thin physical barrier. When current flows into the capacitor, the charges from the anodes move to the cathode layer and the current is stored.

Conclusion

The EDH105M050S9BAA aluminum electrolytic capacitor is an ideal choice for applications that require a high capacitance and high voltage levels. It works by combining two sheets of aluminum foil with a permeable dielectric oxide film in between and adding a layer of liquid electrolyte to separate two layers storing positive and negative charge, respectively. This enables it to store and transfer electric charge successfully, making it an effective choice for power-on reset and standby applications.

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