| Allicdata Part #: | LAK2G121MELA30-ND |
| Manufacturer Part#: |
LAK2G121MELA30 |
| Price: | $ 1.19 |
| Product Category: | Capacitors |
| Manufacturer: | Nichicon |
| Short Description: | CAP ALUM 120UF 20% 400V SNAP |
| More Detail: | 120µF 400V Aluminum Electrolytic Capacitors Radial... |
| DataSheet: |  LAK2G121MELA30 Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 250 +: | $ 1.07667 |
Specifications
| Polarization: | Polar |
| Package / Case: | Radial, Can - Snap-In |
| Mounting Type: | Through Hole |
| Surface Mount Land Size: | -- |
| Height - Seated (Max): | 1.260" (32.00mm) |
| Size / Dimension: | 0.984" Dia (25.00mm) |
| Lead Spacing: | 0.394" (10.00mm) |
| Ripple Current @ High Frequency: | 690mA @ 10kHz |
| Ripple Current @ Low Frequency: | 600mA @ 120Hz |
| Applications: | General Purpose |
| Ratings: | -- |
| Series: | LAK |
| Operating Temperature: | -25°C ~ 105°C |
| Lifetime @ Temp.: | 2000 Hrs @ 105°C |
| ESR (Equivalent Series Resistance): | -- |
| Voltage - Rated: | 400V |
| Tolerance: | ±20% |
| Capacitance: | 120µF |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Bulk |
Description
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Aluminum electrolytic capacitors, abbreviated as AECs, are the most widely used capacitors in the world. They are one of the most reliable components of any electronic device due to their long life and relatively low cost. LAK2G121MELA30 is an aluminum electrolytic capacitor manufactured by Panasonic, and it is used for a variety of applications such as power supplies, motor drives, energy storage, and audio and video equipment. This article will discuss the application field and working principle of the LAK2G121MELA30 aluminum electrolytic capacitor.
The LAK2G121MELA30 aluminum electrolytic capacitor has an operating temperature range of -25℃ to 85℃ and is rated for a nominal voltage of 25 volts DC. It has a capacitance of 120μF, a tolerance of ±20% and a leakage current of not more than 15.0mA. It is a miniature radial leaded capacitor, so it can be used in confined spaces. This capacitor is suitable for applications that require a high ripple current. It can withstand up to 25mA of ripple current during operation.
The LAK2G121MELA30 aluminum electrolytic capacitor is commonly used in power supplies, motor drives, energy storage, and audio and video equipment. It is suitable for low-frequency ripple currents applications, such as in power supplies, motor control, and general-purpose circuits. It can be used in audio and video equipment as part of the power supply filtering circuit. It can also be used in energy storage applications, such as UPS power systems. It is capable of withstanding high voltages and high current discharges, making it suitable for a wide range of applications.
The working principle of the LAK2G121MELA30 aluminum electrolytic capacitor is based on the principle of aluminum polarization. The capacitor is composed of a positive aluminum anode and a negative aluminum cathode. The two electrodes are separated by an electrolyte and a paper separator. When a DC voltage is applied to the contacts of the capacitor, the anode is polarized and the electrons in the aluminum are concentrated near the surface of the anode. This concentration of electrons increases the charge stored in the capacitor and increases the capacitance. The capacitor will remain charged until the opposite polarity is applied, at which point the electrons will move to the other electrode and the capacitor will be discharged.
The LAK2G121MELA30 aluminum electrolytic capacitor has a long life span due to its high performance and robust construction. It is capable of withstanding extended periods of time under high voltage and current conditions. The tolerances of this capacitor are ±20%, so it is suitable for applications that require a high level of accuracy. This is an excellent choice for a wide variety of applications, from power supplies to motor drives and energy storage systems.
In conclusion, the LAK2G121MELA30 aluminum electrolytic capacitor is a reliable and affordable component used in a wide range of applications. Its construction and working principle are based on aluminum polarization, which enables it to withstand extended periods of operation under high voltages and currents. Its long life span, high performance and high accuracy make it an excellent choice for a variety of applications, from power supplies to motor drives and energy storage systems.
The specific data is subject to PDF, and the above content is for reference
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