LLS2Z561MELZ

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.378" (35.00mm)
Size / Dimension:	0.866" Dia (22.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	3.375A @ 50kHz
Ripple Current @ Low Frequency:	2.25A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	LLS
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	3000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	180V
Tolerance:	±20%
Capacitance:	560µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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<h3>Introduction</h3>Aluminum electrolytic capacitors, also known as AlCap, are one of the most commonly used types of capacitors due to their low cost, wide availability, and excellent electrical and mechanical characteristics. An AlCap is made of two aluminum foils separated by a thin layer of oxide film soaked in an electrolyte of ethylene glycol and boric acid, which is sealed in an aluminum case. The LLS2Z561MELZ specifically, is a polarized aluminum electrolytic capacitor with a temperature range of -40 to +85 degrees Celsius and a rated voltage of 4V.<h3>Application Field</h3>LLS2Z561MELZ capacitors are mainly used in power supply and signal interference circuits. Due to their low cost and reliable performance, they are an ideal choice for applications which require very low levels of interference and operate at a stable voltage for a long period.They are also used to filter noise in circuit boards, and are widely used in power supply and electronic devices such as stereos, TVs, computers, and radios. Additionally, their small size makes them suitable for mounting in tight spaces and for mounting on circuit boards.<h3>Working Principle</h3>When a voltage is applied to the terminals of an aluminum electrolytic capacitor, a thin positive layer forms on one of the aluminum plates and a thin negative layer on the other plate. This paper layer is composed of a very thin film of electrolyte, which acts as an insulator between the plates.When the voltage applied to the plates exceeds the threshold of the film\'s insulation strength, the positive and negative layers are expanded and the two plates become electrochemically connected. This connection allows for current to flow between the plates, and capacitance is created.The capacitor then stores energy in the form of an electrical field, which can be released as current when required. In this way, aluminum electrolytic capacitors store and release energy in order to filter out noise, regulate voltage, and stabilize AC or DC power supplies.<h3>Conclusion</h3>Aluminum electrolytic capacitors have been around for decades and are widely used in many applications. The LLS2Z561MELZ specifically, is a polarized aluminum electrolytic capacitor with a temperature range of -40 to +85 degrees Celsius and a rated voltage of 4V. It is mainly used in power supply and signal interference circuits, and also for noise filtering in circuit boards by storing energy in the form of an electrical field and releasing it as current when necessary.

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