
Allicdata Part #: | 565-2976-ND |
Manufacturer Part#: |
EKMQ251VSN821MQ45S |
Price: | $ 2.14 |
Product Category: | Capacitors |
Manufacturer: | United Chemi-Con |
Short Description: | CAP ALUM 820UF 20% 250V SNAP |
More Detail: | 820µF 250V Aluminum Electrolytic Capacitors Radial... |
DataSheet: | ![]() |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
200 +: | $ 1.94386 |
Polarization: | Polar |
Package / Case: | Radial, Can - Snap-In |
Mounting Type: | Through Hole |
Surface Mount Land Size: | -- |
Height - Seated (Max): | 1.772" (45.00mm) |
Size / Dimension: | 1.000" Dia (25.40mm) |
Lead Spacing: | 0.394" (10.00mm) |
Ripple Current @ High Frequency: | 3A @ 50kHz |
Ripple Current @ Low Frequency: | 2A @ 120Hz |
Applications: | General Purpose |
Ratings: | -- |
Series: | KMQ |
Operating Temperature: | -25°C ~ 105°C |
Lifetime @ Temp.: | 2000 Hrs @ 105°C |
ESR (Equivalent Series Resistance): | -- |
Voltage - Rated: | 250V |
Tolerance: | ±20% |
Capacitance: | 820µF |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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
Aluminum electrolytic capacitors are a type of passive electric component that has the advantages of high electrical capacity, small volume and low cost. The component is made by winding two aluminum foils and aluminum foil coated with an insulating film into a cylinder to act as electrodes and then filling the cylinder with a liquid electrolyte. The electrochemical reactions between the aluminum outer container and the electrolyte produce electric energy within the component. The amount of energy stored in the component is determined by the amount of liquid electrolyte that is used and the size of the component. The electrolyte also acts as a dielectric for the two electrodes, preventing electrical breakdown.
The EKMQ251VSN821MQ45S is a type of aluminum electrolytic capacitor which is widely used in a variety of applications, such as motor starters, equipment control systems, power electronics, and other types of electronic circuits. The capacitor is rated for use at operating voltages of up to 250 volts. The capacitance is rated up to 0.2 Farads, which means that it can store and release a large amount of energy in a very small space. The component has a max operating temperature of 125 °C and an insulation resistance of up to 500 MΩ, which makes it ideal for use in high-temperature and high-vibration environments.
The working principle of the EKMQ251VSN821MQ45S is based on the electrochemical reaction between the electrodes and electrolyte. When an electric current is applied, the ions of the electrolyte move towards the electrodes, creating an electrical field. This field allows the capacitor to store electrical energy which can then be released as required. As the electric current is applied, the charges of the electrolyte builds up on the plates, leading to an increase in the capacitance of the capacitor. When the current is no longer applied, the capacitance gradually decreases, allowing the capacitor to release the stored energy.
The EKMQ251VSN8231MQ45S is also designed with a self healing mechanism, where when an electric overload occurs, a small amount of gas is generated from the electrochemical reaction which then repairs any damage caused by the overload. This feature makes the component ideal for use in high-reliability applications, as it is able to withstand short bursts of high voltages and currents without any long term damage.
The EKMQ251VSN821MQ45S is a highly versatile type of aluminum electrolytic capacitor, which can be used in a variety of applications. It has a wide operating range of voltages and temperatures, as well as a self healing mechanism, making it reliable and suitable for high-reliability projects. The component\'s combination of high capacitance and small size makes it ideal for use in space-limited applications, such as motors or power electronics.
The specific data is subject to PDF, and the above content is for reference
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EKMQ100ELL222MJ16S | United Chemi... | 0.17 $ | 1000 | CAP ALUM 2200UF 20% 10V R... |
EKMQ451VSN271MA30S | United Chemi... | 1.83 $ | 1000 | CAP ALUM 270UF 20% 450V S... |
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EKMQ250ELL331MHB5D | United Chemi... | 0.12 $ | 1000 | CAP ALUM 330UF 20% 25V RA... |
EKMQ251VSN561MQ35S | United Chemi... | 2.41 $ | 271 | CAP ALUM 560UF 20% 250V S... |
EKMQ6R3ELL473MP50S | United Chemi... | 2.9 $ | 1000 | CAP ALUM 47000UF 20% 6.3V... |
EKMQ630ETD101MHB5D | United Chemi... | 0.08 $ | 1000 | CAP ALUM 100UF 20% 63V RA... |
EKMQ451ELL100MJ20S | United Chemi... | 0.17 $ | 1000 | CAP ALUM 10UF 20% 450V RA... |
EKMQ451VSN121MP35S | United Chemi... | 2.05 $ | 449 | CAP ALUM 120UF 20% 450V S... |
EKMQ351VSN151MP30S | United Chemi... | 1.1 $ | 1000 | CAP ALUM 150UF 20% 350V S... |
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EKMQ251ELL100MJC5S | United Chemi... | 0.21 $ | 1000 | CAP ALUM 10UF 20% 250V RA... |
EKMQ161ELL471MM40S | United Chemi... | 1.32 $ | 1000 | CAP ALUM 470UF 20% 160V R... |
EKMQ500ELL472MN40S | United Chemi... | 1.5 $ | 1000 | CAP ALUM 4700UF 20% 50V R... |
EKMQ350ELL332MLN3S | United Chemi... | 0.5 $ | 1000 | CAP ALUM 3300UF 20% 35V R... |
EKMQ201VSN102MQ45S | United Chemi... | 2.41 $ | 1000 | CAP ALUM 1000UF 20% 200V ... |
EKMQ421VSN181MR25S | United Chemi... | 1.54 $ | 1000 | CAP ALUM 180UF 20% 420V S... |
EKMQ421VSN561MR50S | United Chemi... | 2.42 $ | 1000 | CAP ALUM 560UF 20% 420V S... |
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