Allicdata Part #: | UCZ1H681MNQ1ZD-ND |
Manufacturer Part#: |
UCZ1H681MNQ1ZD |
Price: | $ 0.73 |
Product Category: | Capacitors |
Manufacturer: | Nichicon |
Short Description: | CAP ALUM 680UF 20% 50V SMD |
More Detail: | 680µF 50V Aluminum Electrolytic Capacitors Radial,... |
DataSheet: | UCZ1H681MNQ1ZD Datasheet/PDF |
Quantity: | 1000 |
160 +: | $ 0.66125 |
Height - Seated (Max): | 0.689" (17.50mm) |
Surface Mount Land Size: | 0.752" L x 0.752" W (19.10mm x 19.10mm) |
Mounting Type: | Surface Mount |
Package / Case: | Radial, Can - SMD |
Series: | UCZ |
Part Status: | Active |
Capacitance: | 680µF |
Tolerance: | ±20% |
Voltage - Rated: | 50V |
ESR (Equivalent Series Resistance): | 78 mOhm @ 100kHz |
Lifetime @ Temp.: | 3500 Hrs @ 125°C |
Operating Temperature: | -40°C ~ 125°C |
Polarization: | Polar |
Ratings: | -- |
Applications: | General Purpose |
Ripple Current @ Low Frequency: | 1.05A @ 120Hz |
Ripple Current @ High Frequency: | 2.1A @ 100kHz |
Lead Spacing: | -- |
Size / Dimension: | 0.709" Dia (18.00mm) |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Introduction
Aluminum electrolytic capacitors are also known as aluminum electrolytic capacitors and consist of two metal electrodes separated by an electrolyte. The anode of the capacitor is usually made of aluminum foil or densified aluminum foil; the separator is generally made of tissue paper or aluminum oxide, and the cathode electrolyte is made of aqueous solution or organic solution of various electrolytes. Aluminum electrolytic capacitors have the characteristics of large capacity, low price and high adaptability. This article will introduce the application field and working principle of UCZ1H681MNQ1ZD aluminum electrolytic capacitors.
Application Field
UCZ1H681MNQ1ZD aluminum electrolytic capacitors are mainly used in the output coupling of switching power supplies, filter coupling, DC snubber, charge and discharge, motor start and filter. In this way, it can effectively filter the output ripple and reduce the harmonic distortion, so as to ensure the stability and reliability of the power supply.
In terms of signal processing, UCZ1H681MNQ1ZD aluminum electrolytic capacitors are used as an anti-interference filter in audio input, output and other parts. Therefore, this capacitor plays an important role in improving the signal-to-noise ratio, reducing noise interference and other aspects.
In LED lighting, it is used to provide a stable voltage, detect current, suppress surge voltage, and smooth ripple. In the field of computer, it is mainly used as a power filter, which can produce a certain voltage stabilization effect; it is also playing a role in the filter of digital circuit and signal input to ensure the stability of the system.
Working Principle
The basic working principle of aluminum electrolytic capacitors is relatively simple. When an external voltage is connected to the capacitor, a potential difference is formed at both ends, which drives the movement of ions in the electrolyte. The ions travel to the cathode and take away electrons. As the number of electrons decreases at the anode, the anode expands to form a relatively thicker oxide film. This forms an effective electric field, allowing more ions to move towards the cathode. The displacement of ions in the electrolyte constitutes the basic operation of the capacitance.
When the capacitor is discharged, the electric field at both ends of the capacitor decreases, some ions will receive electrons and return to the anode, and some electrons will move from the anode to the cathode. The charge between the anode and the cathode is neutralized, and the capacitor is discharged.
Conclusion
UCZ1H681MNQ1ZD aluminum electrolytic capacitors have many advantages, such as high capacity, low price and long service life, so they are widely used in the output coupling of switching power supplies, filter coupling, DC snubber, charge and discharge, motor start and filter, audio input and output, LED lighting, signal processing and computer power filter.
The basic working principle of aluminum electrolytic capacitor is the displacement of ions in electrolyte. In the process of charging and discharging, ions go to the cathode and anode, respectively, making the capacitor be charged and discharged.
The specific data is subject to PDF, and the above content is for reference
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UCZ1E330MCL1GS | Nichicon | 0.14 $ | 1000 | CAP ALUM 33UF 20% 25V SMD... |
UCZ1V330MCL1GS | Nichicon | 0.16 $ | 1000 | CAP ALUM 33UF 20% 35V SMD... |
UCZ1E221MCL6GS | Nichicon | 0.23 $ | 1000 | CAP ALUM 220UF 20% 25V SM... |
UCZ1K220MCL6GS | Nichicon | 0.27 $ | 1000 | CAP ALUM 22UF 20% 80V SMD... |
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UCZ1V221MCL1GS | Nichicon | 0.25 $ | 1000 | CAP ALUM 220UF 20% 35V SM... |
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UCZ1J470MCL1GS | Nichicon | 0.3 $ | 1000 | CAP ALUM 47UF 20% 63V SMD... |
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UCZ1K220MCL1GS | Nichicon | 0.33 $ | 1000 | CAP ALUM 22UF 20% 80V SMD... |
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