25ZL220MEFCT78X11.5

Series:	ZL
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	220µF
Tolerance:	±20%
Voltage - Rated:	25V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	3000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	380mA @ 120Hz
Ripple Current @ High Frequency:	760mA @ 100kHz
Impedance:	72 mOhms
Lead Spacing:	0.138" (3.50mm)
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.512" (13.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are simple, reliable, and highly efficient electrical devices used across a wide range of applications. Generally, they consist of an anode (positively charged) and a cathode (negatively charged) that are separated by an electrolyte solution. They can be found in consumer electronics, automobiles, and medical equipment.

25ZL220MEFCT78X11.5 Application Field and Working Principle

The 25ZL220MEFCT78X11.5 aluminum electrolytic capacitor has two polarities, with a rated voltage of 25V and a maximum operating temperature of 85°C. It is most commonly used in consumer electronics and automotive applications requiring high capacitance and long life expectancy. The working principle of aluminum electrolytic capacitors is quite simple. When the negative and positive electrodes are connected to a direct current source, the electrolyte solution allows electrons to flow from the anode to the cathode. The electric current generates a charge differential through electrochemical reactions, forming a capacitor, which stores energy between the anode and the cathode and is used to regulate the flow of current when a voltage is applied. They are often distinguished from other types of capacitors, such as ceramic capacitors, due to their higher capacitance values and larger physical sizes. Due to their simple design and robust construction, they are often regarded as the most reliable type of capacitor available. Despite their simplicity, aluminum electrolytic capacitors come in a variety of shapes and sizes, including radial leaded, cylindrical conductor, snap-in, and surface-mount, allowing them to be used in a wide range of applications.

Types of Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are broadly divided into two types: non-solid and solid (or polymer) aluminum electrolytic capacitors. Non-solid aluminum electrolytic capacitors are the most common type of capacitor, consisting of a vacuum-sealed aluminum container, filled with an electrolytic solution and a wound negative foil, which acts as the cathode. They have lower impedance and better performance due to their higher electric field. However, they are more prone to failure due to their delicate construction. Solid or polymer aluminum electrolytic capacitors get their name due to the use of a solid dielectric, usually a polymer, in place of a liquid electrolyte solution. This increases their reliability by greatly reducing the risk of leakage and shorting out. They also have a higher temperature rating and longer life expectancy, making them ideal for demanding high-power applications.

Applications of 25ZL220MEFCT78X11.5

The 25ZL220MEFCT78X11.5 aluminum electrolytic capacitor is suitable for a wide range of applications, including automotive, consumer electronics and industrial automation. In the automotive industry, this type of capacitor can be used in electric fuel injection systems, ignition control units, and power steering systems. In consumer electronics, they can be used in audio amplifiers and electronic toys. In industrial automation, they can be used in high-current/voltage power sources and medium to high-voltage motors.

Advantages and Disadvantages of Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors have a number of advantages over other types of capacitors. Chief among these are their large capacitance, low leakage current, extended life expectancy, and improved space efficiency. They are also relatively inexpensive compared to other types of capacitors, making them an attractive choice for manufacturers. On the other hand, aluminum electrolytic capacitors have several key drawbacks. They are polarized, meaning they must be correctly oriented in the circuit. They are also susceptible to failure due to stressful environmental conditions and require frequent maintenance to continue operating effectively. In addition, their lifetime is limited, as the aluminum oxide layer that forms on their surface reduces their effectiveness over time.

Conclusion

In conclusion, aluminum electrolytic capacitors are a reliable and efficient type of capacitor that is suitable for a wide range of applications. The 25ZL220MEFCT78X11.5 aluminum electrolytic capacitor is particularly well-suited for automotive, consumer electronics, and industrial automation applications. Although they have some drawbacks compared to other types of capacitors, they are still widely used due to their low cost and high efficiency.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description