380LQ103M035J022

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:	5.08A @ 20kHz
Ripple Current @ Low Frequency:	4.42A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	380LQ
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	58 mOhm @ 120Hz
Voltage - Rated:	35V
Tolerance:	±20%
Capacitance:	10000µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Aluminum electrolytic capacitors are widely used due to their low cost, small size, low equivalent series resistance, easy labeling of characteristics, high rated voltage/capacitance ratio, and wide working temperature range. Among them, 380LQ103M035J022 is one of the most popular special aluminum electrolytic capacitors, which is used in many applications. This article will discuss the application field and working principle of 380LQ103M035J022.

Application Field of 380LQ103M035J022

380LQ103M035J022 is mostly used in the fields of power supply, frequency conversion, signal transmission, motor control, electric vehicles, digital products, audio and video equipment, etc., where it plays an important role in reducing noise and improving circuit performance.

Power Supply

380LQ103M035J022 is often used in power supplies, especially in power filter and power supply output circuits. It acts as a signal filtering capacitor, and helps remove noise in the power supply circuit. In addition, it can reduce the ripple characteristics of the power supply output voltage. As a result, the stability and reliability of the power supply are improved, and the power supply system performs better.

Frequency Conversion

In the frequency conversion system, 380LQ103M035J022 is usually used to filter the pulse signal, reduce noise, and reduce jitter. It is especially suitable for the circuit of voltage regulator, zero crossing detector, voltage comparator and switching quick action circuit, where it can improve the signal-to-noise ratio and ensure the stable output waveform.

Signal Transmission

In signal transmission circuits, 380LQ103M035J022 can reduce the influence of noise and other external signals, stabilize the performance of the signal, and make it more clear. In addition, it can reduce jitter and suppress ringing caused by higher frequency signal, which is very important for achieving good performance in communication circuits.

Motor Control

380LQ103M035J022 is used in motor control circuits for controlling the speed of a motor by controlling the phase angle of the current. It helps to improve the output accuracy of the current waveform. In addition, it can also be used in pulse width modulation circuits and pulse position modulation circuits, which can reduce switching loss in the motor control system and improve system reliability.

Electric Vehicles

The 380LQ103M035J022 can also be used for the control of the motor in electric vehicles, which helps the motor to start and operate smoothly, reduces losses due to the electric motor\'s constant starting torque, and improves the acceleration performance of the electric vehicle. In addition, it can also reduce the electromagnetic noise generated by the motor.

Digital Products

In digital product circuits, 380LQ103M035J022 can effectively reduce electromagnetic interference, so that digital circuits can operate normally and stably. In addition, it can also improve the accuracy of signal transmission, reduce the transmission error rate, and improve the error rate of digital products.

Audio and Video Equipment

In the audio and video equipment, 380LQ103M035J022 can filter the noise of the power supply, reduce the impact of power frequency impairments on the audio and video signals, and improve the noise performance of the audio and video equipment. In addition, it can effectively reduce crosstalk due to the imbalance of the video signal, to ensure the clear picture of the signal output.

Working Principle of 380LQ103M035J022

380LQ103M035J022 is an aluminum electrolytic capacitor, which is composed of an aluminum anode, a manganese dioxide cathode, and an electrolyte. The aluminum anode consists of a thin layer of aluminum oxide insulation layer formed by the chemical reaction between the electrolyte and the aluminum foil and a solid electrolyte between the oxide film layer and the aluminum foil. The cathode consists of manganese dioxide particles mixed in the electrolyte and formed by sintering during manufacturing process. The two electrodes and the electrolyte are sealed in a casing for forming the capacitor. When a voltage is applied across the terminals of the aluminum electrolytic capacitor, current will flow through the device. Due to the potential difference between the two electrodes, the electrons on the anode will be attracted to the cathode, thus forming a potential difference between the two electrodes and charging the capacitor. During discharging process, the peak voltage of capacitor is limited by the oxide film of the anode. After charging and discharging, the capacitor can quickly store energy on the anode and keep the energy at the same level for a long time. This makes the aluminum electrolytic capacitor widely used in applications where large capacitance, high voltage and long life are needed.

Conclusion

In conclusion, 380LQ103M035J022 is an aluminum electrolytic capacitor used for many applications, such as power supply, frequency conversion, signal transmission, motor control, electric vehicles, digital products, and audio and video equipment. The working principle of 380LQ103M035J022 involves the charging and discharging process due to the potential difference between the two electrodes, which helps the capacitor to store energy on the anode for keeping the same energy level for a long time.

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