30D226M040BB2AE3

Series:	30D
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	22µF
Tolerance:	±20%
Voltage - Rated:	40V
ESR (Equivalent Series Resistance):	11.7 Ohm @ 120Hz
Lifetime @ Temp.:	2000 Hrs @ 85°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	81mA @ 120Hz
Ripple Current @ High Frequency:	113.4mA @ 100kHz
Lead Spacing:	--
Size / Dimension:	0.248" Dia x 0.689" L (6.30mm x 17.50mm)
Height - Seated (Max):	--
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Axial, Can

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Aluminum Electrolytic Capacitors

An aluminum electrolytic capacitor is an electrical device that stores energy in an electric field created between two electrodes made of aluminum. It is a passive component, meaning it does not actively consume energy, rather it stores energy. The specific model 30D226M040BB2AE3 is a large aluminum electrolytic capacitor that delivers a capacitance of up to 226MFD, rated for 40 volts, and dielectric absorption ratio of 3. Specifically, the model 30D226M040BB2AE3 is suitable for use in wide-ranging applications that require increased capacitance, and is commonly used in PCs, light fixtures, and medical equipment. Capacitors are used in many different applications, but most involve a mechanism for storing energy based on electric fields. When the circuit is powered up, the capacitor stores energy in the form of an electric field. This is created between two conductive plates, separated by an insulating layer known as the dielectric. Once the desired voltage is reached, the capacitor holds the charge in the form of this electric field.In the case of the aluminum electrolytic capacitor model 30D226M040BB2AE3, one of the conducting plates is composed of aluminum foil, while the other is typically produced using a non-metallic base material such as paper or plastic. The conducting plates are then wound together and sealed with an electrolyte, forming the capacitor.When the capacitor is in use, current will flow from one plate to the other, producing a magnetic field that affects the electrical potential of the capacitor. The difference between the currents flowing to and from the capacitor creates an electric field, which in turn stores the electrical energy. The characteristics of aluminum electrolytic capacitors such as model 30D226M040BB2AE3 also depend on the type of dielectric used during the formation and construction of the capacitor. Common dielectrics used are paper-dielectrics, folded-type foil-separators, conductive polymers, and gel-electrolytes. These materials affect the application field and working principle of the device, as well as its capacitance, operating temperature, voltage, impedance, frequency response, and more. For example, paper-dielectric capacitors are typically used in light fixtures and PC applications because they provide high capacitance, low operating temperatures, and are relatively inexpensive. However, paper-dielectric capacitors are not suitable for applications that require higher operating temperatures as the dielectric will become brittle and degrade over time. The model 30D226M040BB2AE3 uses a folded-type foil-separator material for highly efficient energy storage, high ripple current, long product life, and high operating temperatures. It is also ideal for charging and discharging cycles where rapid cooling is needed, such as medical equipment and automotive applications. Conductive polymers and gel-electrolytes are also commonly used in aluminum electrolytic capacitors. The primary benefit of these materials is their high capacitance per unit volume, making them ideal for specialized and high-performance applications, such as high-frequency power electronics. The model 30D226M040BB2AE3 does not primarily use these dielectrics, but they can be included for specific applications requiring improved performance. In summary, the 30D226M040BB2AE3 is an aluminum electrolytic capacitor that is suitable for wide-range applications, providing high capacitance, low operating temperatures, and long product life. Although it primarily requires a folded-type foil-separator material for its construction, specialized dielectrics such as conductive polymers and gel-electrolytes can be added to enhance its performance. This makes the model 30D226M040BB2AE3 a reliable and cost-effective choice for applications that require increased capacitance and robust performance.

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