80ZLJ220M12.5X20

Series:	ZLJ
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	220µF
Tolerance:	±20%
Voltage - Rated:	80V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	10000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	875mA @ 120Hz
Ripple Current @ High Frequency:	1.75A @ 100kHz
Impedance:	62 mOhms
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
Height - Seated (Max):	0.866" (22.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Introduction

Aluminum electrolytic capacitors are energy-storage devices known for their long life, high temperature operating range, and relatively low cost. They consist of an anode made of an aluminum foil, a cathode made of an oxide aluminum layer, and a separator film. This type of capacitor components are versatile, and are found in a wide variety of applications, from power supplies, signal conditioning, and decoupling, to RF and audio applications. One such type of aluminum electrolytic capacitor is the 80ZLJ220M12.5X20. This article will discuss the application field and working principle of the capacitor.

Applications

The 80ZLJ220M12.5X20 aluminum electrolytic capacitor has a wide range of applications.• Automotive: in applications such as diesel engine control systems, noise suppression, and power control.• Telecommunications: used in communication devices such as phones, modems, and routers.• Industrial: used in machinery, machinery control systems, and other equipment.• Consumer electronics: used in consumer electronic devices such as TVs, video players, and music systems.• Sensors: used in sensing devices such as temperature sensors and light sensors.• Power supplies: used in power supplies such as computers, consumer electronics, and lighting systems.• Audio: used in audio equipment such as amplifiers and speakers.• RF: used in RF applications such as cellular networks, Wi-Fi networks, and GPS receivers.

Working Principle

The principle of operation of the 80ZLJ220M12.5X20 aluminum electrolytic capacitor is straightforward. The anode is made of an aluminum foil, and the cathode is made of an oxide aluminum layer. The anode and cathode are separated by a separator film, which acts as an insulator. When an AC voltage is applied across the capacitor, the anode and cathode are both polarized, which causes a transfer of electrons between them. This flow of electrons results in a charge separation between the two layers, resulting in a net electric field between them. This electric field between the two layers allows for the storage of electrical charge, and it is this storage of charge that is the principle for making the capacitor work. As the AC voltage is removed, the charge stored in the capacitor is gradually released, resulting in the discharge of the capacitor.

Conclusion

The 80ZLJ220M12.5X20 aluminum electrolytic capacitor is a versatile and reliable energy-storage device. It is found in a range of applications in the automotive, telecommunications, industrial, consumer electronics, sensor, power supply, audio, and RF industries. The working principle of the capacitor is based on the polarization of the anode and cathode and the resulting electric field between them. The capacitor is able to store and release electrical charge, making it a valuable component in many applications.

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