LAQ2G121MELB25 Allicdata Electronics
Allicdata Part #:

493-7599-ND

Manufacturer Part#:

LAQ2G121MELB25

Price: $ 2.92
Product Category:

Capacitors

Manufacturer: Nichicon
Short Description: CAP ALUM 120UF 20% 400V SNAP
More Detail: 120µF 400V Aluminum Electrolytic Capacitors Radial...
DataSheet: LAQ2G121MELB25 datasheetLAQ2G121MELB25 Datasheet/PDF
Quantity: 191
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
1 +: $ 2.65050
10 +: $ 2.38410
100 +: $ 1.80144
500 +: $ 1.48354
1000 +: $ 1.37758
2500 +: $ 1.37253
Stock 191Can Ship Immediately
$ 2.92
Specifications
Series: LAQ
Packaging: Bulk 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Capacitance: 120µF
Tolerance: ±20%
Voltage - Rated: 400V
ESR (Equivalent Series Resistance): --
Lifetime @ Temp.: 2000 Hrs @ 105°C
Operating Temperature: -25°C ~ 105°C
Polarization: Polar
Ratings: --
Applications: General Purpose
Ripple Current @ Low Frequency: 760mA @ 120Hz
Ripple Current @ High Frequency: 874mA @ 10kHz
Lead Spacing: 0.394" (10.00mm)
Size / Dimension: 1.181" Dia (30.00mm)
Height - Seated (Max): 1.063" (27.00mm)
Surface Mount Land Size: --
Mounting Type: Through Hole
Package / Case: Radial, Can - Snap-In
Description

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Aluminum electrolytic capacitors are the most widely used type of capacitor, offering an ideal combination of long life, large reserve current and cost-effectiveness. Their most distinctive feature is their ability to store large amounts of energy, making them ideal for use in power-supply applications such as motor controllers and line-regulator systems. In this article, we will discuss the application field and working principle of the LAQ2G121MELB25 aluminum electrolytic capacitor.

Application Field:

The LAQ2G121MELB25 aluminum electrolytic capacitor has a variety of applications such as general-purpose smoothing and filtering applications, power supplies, and DC/DC converters. It is also used in a variety of industrial applications such as lighting controllers, motor controllers and automotive power electronics.

Working Principle:

The LAQ2G121MELB25 aluminum electrolytic capacitor is a polarized capacitor, meaning it is designed to operate with a specific polarity. It comprises two electrodes, an anode and a cathode, separated by an electrolyte, usually an organic solvent in a polymer matrix. The anode is made of aluminum foil while the cathode is made of a porous manganese dioxide material. In normal operation, the anode is positively charged and the cathode is negatively charged. When an AC current is applied to the capacitor, the anode and cathode alternately attract and repel electrons, resulting in the charge and discharge cycles. This results in a smoothing of the AC current, which allows the capacitor to act as a filter or regulator.

Conclusion:

The LAQ2G121MELB25 aluminum electrolytic capacitor is a versatile and reliable component, with a wide range of applications. Its ability to store large amounts of energy makes it ideal for use in power supplies and DC/DC converters. It offers a combination of high capacitance, low ESR and a long lifetime, making it an excellent choice for many industrial and consumer applications.

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

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