Allicdata Part #: | EKMW421VSN681MA40S-ND |
Manufacturer Part#: |
EKMW421VSN681MA40S |
Price: | $ 6.33 |
Product Category: | Capacitors |
Manufacturer: | United Chemi-Con |
Short Description: | CAP ALUM 680UF 20% 420V SNAP |
More Detail: | 680µF 420V Aluminum Electrolytic Capacitors Radial... |
DataSheet: | EKMW421VSN681MA40S Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
200 +: | $ 5.75685 |
Series: | KMW |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Capacitance: | 680µF |
Tolerance: | ±20% |
Voltage - Rated: | 420V |
ESR (Equivalent Series Resistance): | -- |
Lifetime @ Temp.: | 2000 Hrs @ 105°C |
Operating Temperature: | -25°C ~ 105°C |
Polarization: | Polar |
Ratings: | -- |
Applications: | General Purpose |
Ripple Current @ Low Frequency: | 2.11A @ 120Hz |
Ripple Current @ High Frequency: | 3.0173A @ 50kHz |
Lead Spacing: | 0.394" (10.00mm) |
Size / Dimension: | 1.378" Dia (35.00mm) |
Height - Seated (Max): | 1.673" (42.50mm) |
Surface Mount Land Size: | -- |
Mounting Type: | Through Hole |
Package / Case: | Radial, Can - Snap-In |
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Aluminum electrolytic capacitors, also known simply as electrolytic capacitors, are a type of capacitor that use aluminium oxide as the medium of insulation for two aluminum plates, one positive and one negative, to store electrical energy. The model EKMW421VSN681MA40S is a type of aluminum electrolytic capacitor and can be used to provide power in a variety of applications. This article will discuss the application field and working principle of the EKMW421VSN681MA40S aluminum electrolytic capacitor.
The EKMW421VSN681MA40S aluminum electrolytic capacitor is a surface mount capacitor that can be used in a myriad of applications. These applications range from radio frequency filters, DC-DC converters, and LED lighting drivers to automotive and consumer electronics. The high voltage rating and digital control capabilities of the EKMW421VSN681MA40S make it an ideal solution for both high-efficiency and low-power applications.
The working principle of the EKMW421VSN681MA40S aluminum electrolytic capacitor is relatively straightforward. The two aluminum plates inside the capacitor are separated by an oxide layer which provides insulation between them. This layer is impregnated with an electrolyte, such as ethylene glycol, which helps the capacitor reach its rated electrical parameters. When the capacitor is charged, the electrical potential across the plates creates a force which draws electrons into the oxide layer. This increases the capacitance of the capacitor.
Consequently, the EKMW421VSN681MA40S aluminum electrolytic capacitor has the capability to store electrical charge over time. The electrons stored in the oxide layer, known as the dielectric medium, act as a buffer for the electrical current. This allows the capacitor to hold a charge even when the circuit is disconnected from the power source. This is known as “dielectric absorption” and is one of the main advantages of using aluminum electrolytic capacitors.
The EKMW421VSN681MA40S capacitor also has the potential to hold a charge up to its rated voltage. When the electrical potential between the plates reaches the rated voltage, the capacitor acts like a short circuit and releases the stored electrons back to the power source. This helps protect the capacitor from overcharging or damage due to a power surge.
In addition, the EKMW421VSN681MA40S aluminum electrolytic capacitor has a number of other benefits. It is highly efficient due to the low resistance of the dielectric medium and its ability to quickly respond to changes in the electrical potential. It is also highly reliable. The oxide layer provides protection from potentially damaging high frequency signals, and also helps to increase the capacitor’s lifespan.
Overall, the EKMW421VSN681MA40S aluminum electrolytic capacitor is a highly versatile capacitor that can be applied to a variety of different applications. It’s high voltage rating and digital control capabilities make it the ideal solution for a wide range of electronic applications. It’s ability to store energy over time, respond quickly to changes in voltage, and protect itself from damage makes it a reliable and efficient capacitor for both high- and low-power applications.
The specific data is subject to PDF, and the above content is for reference
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EKMW401VSN151MP25S | United Chemi... | 1.98 $ | 1000 | CAP ALUM 150UF 20% 400V S... |
EKMW451VSN221MR25S | United Chemi... | 2.96 $ | 1000 | CAP ALUM 220UF 20% 450V S... |
EKMW451VSN221MP40S | United Chemi... | 2.89 $ | 1000 | CAP ALUM 220UF 20% 450V S... |
EKMW451VSN221MQ35S | United Chemi... | 2.91 $ | 1000 | CAP ALUM 220UF 20% 450V S... |
EKMW451VSN821MA50S | United Chemi... | 7.93 $ | 1000 | CAP ALUM 820UF 20% 450V S... |
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EKMW421VSN271MR25S | United Chemi... | 3.16 $ | 1000 | CAP ALUM 270UF 20% 420V S... |
EKMW421VSN271MQ35S | United Chemi... | 3.16 $ | 1000 | CAP ALUM 270UF 20% 420V S... |
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EKMW401VSN331MR25S | United Chemi... | 3.24 $ | 1000 | CAP ALUM 330UF 20% 400V S... |
EKMW451VSN271MP50S | United Chemi... | 3.3 $ | 1000 | CAP ALUM 270UF 20% 450V S... |
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