LGU1J222MELZ Allicdata Electronics
Allicdata Part #:

493-7170-ND

Manufacturer Part#:

LGU1J222MELZ

Price: $ 1.43
Product Category:

Capacitors

Manufacturer: Nichicon
Short Description: CAP ALUM 2200UF 20% 63V SNAP
More Detail: 2200µF 63V Aluminum Electrolytic Capacitors Radial...
DataSheet: LGU1J222MELZ datasheetLGU1J222MELZ Datasheet/PDF
Quantity: 1512
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
1 +: $ 1.30050
10 +: $ 1.05255
100 +: $ 0.80375
500 +: $ 0.61236
1000 +: $ 0.53582
2500 +: $ 0.51668
5000 +: $ 0.49754
Stock 1512Can Ship Immediately
$ 1.43
Specifications
Series: LGU
Packaging: Bulk 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Capacitance: 2200µF
Tolerance: ±20%
Voltage - Rated: 63V
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: 1.82A @ 120Hz
Ripple Current @ High Frequency: 2.093A @ 50kHz
Lead Spacing: 0.394" (10.00mm)
Size / Dimension: 0.866" Dia (22.00mm)
Height - Seated (Max): 1.457" (37.00mm)
Surface Mount Land Size: --
Mounting Type: Through Hole
Package / Case: Radial, Can - Snap-In
Description

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are an important type of capacitor. They are widely used due to their high capacitance-to-volume ratio, low leakage current, and low cost. The most common type of aluminum electrolytic capacitor is the cylindrical capacitors. With a cylindrical design, it has the advantage of having much higher capacitance values in comparison to other types of capacitors.

The LGU1J222MELZ aluminum electrolytic capacitor is a common choice for many applications. It is a large capacitance radial-leaded electrolytic capacitor with a screw-terminal construction. The working voltage of this specific capacitor is up to 50V and its maximum ripple current is around 4.3A. It is designed for applications such as snubber circuits, resonance circuits, high-frequency switching power supply, high-frequency inverter, and pulse power.

Applications of LGU1J222MELZ Aluminum Electrolytic Capacitors

The LGU1J222MELZ aluminum electrolytic capacitor is most commonly used for snubber circuits, resonance circuits, high-frequency switching power supplies, high-frequency inverters, and pulse power. The capacitor can absorb surge voltages and manage current fluctuation, helping to reduce the voltage stress on components and minimize their heat dissipation. As a result, the components will live longer and malfunction less.

Here are some specific examples of applications of the LGU1J222MELZ aluminum capacitor.

  • Snubber circuits: It is used to absorb transient current, dissipate energy, and protect the components from overvoltage.
  • Resonance circuits: It is used to reduce electromagnetic radiation, increase the circuit\'s power efficiency, and control current.
  • High-frequency switching power supplies: The capacitor is used as a filter to avoid ringing, reduce noise, and manage current fluctuation.
  • High-frequency inverters: The capacitor helps to reduce output ripple and switch loss, thereby improving the reliability of inverters.
  • Pulse power: The capacitor helps to reduce transient current in pulse power devices and further suppress electromagnetic interference.

Working Principle of LGU1J222MELZ Aluminum Electrolytic Capacitors

A typical aluminum electrolytic capacitor consists of a thin aluminum oxide film, which acts as a dielectric, sandwiched between two aluminum plates. The minus aluminum plate is etched, forming a complicated structure like a sponge, and soaked in an electrolytic solution. The electrolytic liquid helps form the thin aluminum oxide film and prevents current leakage.

To understand the working principle of the LGU1J222MELZ aluminum electrolytic capacitor, basic knowledge of electrostatics is useful. For example, any two electrically charged objects will be attracted to each other if their charges have opposite polarities. The same principle is applied to capacitors.

The two aluminum plates of an aluminum electrolytic capacitor are made up of two very thin aluminum layers. When the positive and negative terminals of the capacitor ware connected to a voltage source, an electrostatic field is formed between the two plates. The charged ions in the electrolytic solution migrate through the thin aluminum oxide film, creating an electric field that attracts the electrons from the negative plate to the positive plate. This creates a potential difference between the two plates. The bigger this potential difference is, the more energy is stored in the capacitor.

Conclusion

The LGU1J222MELZ aluminum electrolytic capacitor is a large capacitance radial-leaded electrolytic capacitor with a screw-terminal construction. With high capacitance, low leakage current, and great performance, it is suitable for applications like snubber circuits, resonance circuits, high-frequency switching power supplies, high-frequency inverters, and pulse power. The working principle of the LGU1J222MELZ is based on basic electrostatic theory, where the charged ions in the electrolytic solution migrate through the thin aluminum oxide film, creating an electric field that attracts the electrons from the negative plate to the positive plate.

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

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