Aluminum electrolytic capacitors are essential components in a wide range of electronic devices, known for their ability to store and release electrical energy efficiently. These capacitors utilize an aluminum oxide layer as the dielectric, which is formed through an anodization process. This unique construction allows them to achieve high capacitance values in a relatively compact size, making them ideal for applications where space is a premium. The core function of aluminum electrolytic capacitors is to provide energy storage, filtering, and decoupling, which are critical in stabilizing voltage and smoothing out fluctuations in power supply circuits.
One of the standout technical features of aluminum electrolytic capacitors is their high capacitance-to-volume ratio. They can range from microfarads to several thousand microfarads, catering to various needs across different applications. Additionally, these capacitors are polarized, meaning they have a positive and negative terminal, which must be connected correctly in a circuit to function properly. This polarization allows them to maintain a high voltage rating, typically between 6.3V to 450V, depending on the specific design and application requirements.
In terms of industry applications, aluminum electrolytic capacitors are widely used in power supply circuits, audio equipment, and consumer electronics. They play a crucial role in smoothing out the output of power supplies, ensuring that devices receive a stable voltage. In audio applications, they are often employed in coupling and decoupling circuits to enhance sound quality by reducing noise and distortion. Furthermore, these capacitors are integral to automotive electronics, where they help manage power in systems such as infotainment, navigation, and engine control units.
The reliability and performance of aluminum electrolytic capacitors make them a preferred choice in various sectors, including telecommunications, industrial machinery, and renewable energy systems. With advancements in technology, manufacturers continue to innovate in the design and materials used in aluminum electrolytic capacitors, leading to improved efficiency, longer lifespan, and enhanced thermal stability. As electronic devices become more sophisticated, the demand for high-quality aluminum electrolytic capacitors is expected to grow, solidifying their place as a cornerstone in modern electronics.
Aluminum Electrolytic Capacitors is a subcategory of Aluminum Capacitors
Panasonic 16VDC aluminum polymer capacitors
Aluminum electrolytic capacitors for electronics, SMD
Aluminium electrolytic capacitors for DC applications
Aluminium electrolytic SMD capacitors, 100uF 25V
SMD aluminum capacitors for electrical use
SMD aluminum capacitors for electrical use
Snap - in aluminum electrolytic capacitors
Snap - in aluminum electrolytic capacitors
Snap - in aluminum electrolytic capacitors
TYEH and SMD aluminum capacitors of various values
Aluminium electrolytic capacitors, 330uF, 400V
Aluminum capacitors with 100uF, 400V, 20% snap
TYEH and aluminum capacitors for various voltages
Aluminium electrolytic capacitors for various applications
Radial aluminum capacitors of various capacitances
Aluminum capacitors for various applications, 6.3V
Aluminum polymer capacitors for various applications
SMD electrolytic capacitors for various capacitances
Aluminum organic polymer capacitors for various applications
Aluminum organic polymer capacitors, 2V 390uF
Aluminum organic polymer capacitors for various uses
Aluminum electrolytic snap - in capacitors
Aluminum electrolytic capacitors for various uses
Aluminum electrolytic capacitors for various uses
High-voltage aluminum electrolytic capacitors with snap-in design
High-capacity aluminum electrolytic capacitors with snap-in design
Surface-mount aluminum electrolytic capacitors, 10uF, 35V, 20% tolerance
Radial leaded aluminum electrolytic capacitors for high-voltage applications
Radial leaded aluminum electrolytic capacitors, 35V, various capacitances
Radial leaded aluminum electrolytic capacitors for high-voltage applications
High-capacity snap-in aluminum electrolytic capacitors for various voltages
Snap-in aluminum electrolytic capacitors, 680uF, various voltage ratings
Snap-in aluminum electrolytic capacitors, 120uF, 350-450V, various sizes
Radial aluminum polymer capacitors with 16V and 20% tolerance
Aluminum polymer capacitors with 20V rating for various electronic uses
Low-ESR aluminum polymer capacitors for SMD applications, 2.5V, various capacitances
Radial aluminum electrolytic capacitors, 470uF, various voltages
Leaded aluminum electrolytic capacitors, 0.47uF, various voltage ratings
Leaded aluminum electrolytic capacitors, 3.3uF, various voltage ratings
3.3V low dropout regulators and 160uF aluminum capacitors for power management
Dual low-power comparator ICs and axial aluminum electrolytic capacitors
Negative voltage LDO regulators and high-capacity aluminum capacitors
Surface-mount aluminum electrolytic capacitors, 220uF, 16V, 105°C
Surface-mount aluminum electrolytic capacitors for various electronic circuits
Surface-mount aluminum electrolytic capacitors for various electronic applications
High-capacity radial aluminum electrolytic capacitors for diverse electronic uses
Radial aluminum electrolytic capacitors for high-capacity electronic circuits
Leaded aluminum electrolytic capacitors for general electronic use
High-capacity aluminum electrolytic capacitors with screw terminals for high-voltage applications
Axial aluminum electrolytic capacitors for general electronics
Panasonic 16VDC aluminum polymer capacitors
Aluminum electrolytic capacitors for electronics, SMD
Aluminium electrolytic capacitors for DC applications
Aluminium electrolytic SMD capacitors, 100uF 25V
SMD aluminum capacitors for electrical use
SMD aluminum capacitors for electrical use
Snap - in aluminum electrolytic capacitors
Snap - in aluminum electrolytic capacitors
Snap - in aluminum electrolytic capacitors
TYEH and SMD aluminum capacitors of various values
Aluminium electrolytic capacitors, 330uF, 400V
Aluminum capacitors with 100uF, 400V, 20% snap
TYEH and aluminum capacitors for various voltages
Aluminium electrolytic capacitors for various applications
Radial aluminum capacitors of various capacitances
Aluminum capacitors for various applications, 6.3V
Aluminum polymer capacitors for various applications
SMD electrolytic capacitors for various capacitances
Aluminum organic polymer capacitors for various applications
Aluminum organic polymer capacitors, 2V 390uF
Aluminum organic polymer capacitors for various uses
Aluminum electrolytic snap - in capacitors
Aluminum electrolytic capacitors for various uses
Aluminum electrolytic capacitors for various uses
High-voltage aluminum electrolytic capacitors with snap-in design
High-capacity aluminum electrolytic capacitors with snap-in design
Surface-mount aluminum electrolytic capacitors, 10uF, 35V, 20% tolerance
Radial leaded aluminum electrolytic capacitors for high-voltage applications
Radial leaded aluminum electrolytic capacitors, 35V, various capacitances
Radial leaded aluminum electrolytic capacitors for high-voltage applications
High-capacity snap-in aluminum electrolytic capacitors for various voltages
Snap-in aluminum electrolytic capacitors, 680uF, various voltage ratings
Snap-in aluminum electrolytic capacitors, 120uF, 350-450V, various sizes
Radial aluminum polymer capacitors with 16V and 20% tolerance
Aluminum polymer capacitors with 20V rating for various electronic uses
Low-ESR aluminum polymer capacitors for SMD applications, 2.5V, various capacitances
Radial aluminum electrolytic capacitors, 470uF, various voltages
Leaded aluminum electrolytic capacitors, 0.47uF, various voltage ratings
Leaded aluminum electrolytic capacitors, 3.3uF, various voltage ratings
3.3V low dropout regulators and 160uF aluminum capacitors for power management
Dual low-power comparator ICs and axial aluminum electrolytic capacitors
Negative voltage LDO regulators and high-capacity aluminum capacitors
Surface-mount aluminum electrolytic capacitors, 220uF, 16V, 105°C
Surface-mount aluminum electrolytic capacitors for various electronic circuits
Surface-mount aluminum electrolytic capacitors for various electronic applications
High-capacity radial aluminum electrolytic capacitors for diverse electronic uses
Radial aluminum electrolytic capacitors for high-capacity electronic circuits
Leaded aluminum electrolytic capacitors for general electronic use
High-capacity aluminum electrolytic capacitors with screw terminals for high-voltage applications
Axial aluminum electrolytic capacitors for general electronics