Allicdata Part #: | EKMW401VSN821MA40S-ND |
Manufacturer Part#: |
EKMW401VSN821MA40S |
Price: | $ 6.29 |
Product Category: | Capacitors |
Manufacturer: | United Chemi-Con |
Short Description: | CAP ALUM 820UF 20% 400V SNAP |
More Detail: | 820µF 400V Aluminum Electrolytic Capacitors Radial... |
DataSheet: | EKMW401VSN821MA40S Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
200 +: | $ 5.71530 |
Series: | KMW |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Capacitance: | 820µF |
Tolerance: | ±20% |
Voltage - Rated: | 400V |
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: | 2.16A @ 120Hz |
Ripple Current @ High Frequency: | 3.0888A @ 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 |
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 widely used in electronic circuits for providing a wide range of electrical values. The type of aluminum electrolytic capacitor we will discuss today is the EKMW401VSN821MA40S. We will begin by outlining the application fields and working principles of this type of capacitor.
Application Fields
The EKMW401VSN821MA40S type of aluminum electrolytic capacitor is suitable for use in applications where a low level of ripple current is required and ”soakage” current is not an issue. Examples of these applications include voltage regulator circuits, DC/DC converters, and amplifiers. This type of capacitor is also well suited for noise filtering and signal conditioning in high frequency switching power supplies.
In addition, the EKMW401VSN821MA40S is capable of handling up to 40V of capacitance at temperatures ranging from -25°C to 85°C, making it ideal for high temperature applications. It is also resistant to capacitor ageing and has superior tolerance to surge currents.
Working Principle
An aluminum electrolytic capacitor is a type of electrical component that is composed of two metallic plates separated by a dielectric layer of polarized electrolytic solution. The plates are usually made of aluminum and are connected to two electrical conductors. The electrical charge is stored between the contacts of the metal plates, thus creating a capacitor. The electrolytic solution acts as a medium which allows a higher electrical charging capacity and greater stability than standard capacitors.
Furthermore, the EKMW401VSN821MA40S has a working principle based on the electrical double layer (EDL) between its aluminum plates. This EDL is formed through the absorption of an electrolyte solution into a porous dielectric material, which increases the surface area of the plates and supports a higher charge density. This EDL also isolates the aluminum plates from each other and ensures that the capacitor functions properly regardless of temperature or applied voltage.
In conclusion, the EKMW401VSN821MA40S type of aluminum electrolytic capacitor is suitable for a wide variety of applications, from low ripple current to high temperature applications. Its working principle is based on the electrical double layer created between its aluminum plates, which ensures a reliable performance under various conditions.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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EKMW451VSN391MQ50S | United Chemi... | 5.74 $ | 200 | CAP ALUM 390UF 20% 450V S... |
EKMW451VSN181MQ30S | United Chemi... | 2.52 $ | 1000 | CAP ALUM 180UF 20% 450V S... |
EKMW451VSN181MP35S | United Chemi... | 2.53 $ | 1000 | CAP ALUM 180UF 20% 450V S... |
EKMW401VSN271MQ30S | United Chemi... | 2.76 $ | 1000 | CAP ALUM 270UF 20% 400V S... |
EKMW421VSN221MQ30S | United Chemi... | 2.73 $ | 1000 | CAP ALUM 220UF 20% 420V S... |
EKMW401VSN181MP30S | United Chemi... | 2.15 $ | 1000 | CAP ALUM 180UF 20% 400V S... |
EKMW451VSN151MP30S | United Chemi... | 2.17 $ | 1000 | CAP ALUM 150UF 20% 450V S... |
EKMW421VSN151MP30S | United Chemi... | 2.19 $ | 1000 | CAP ALUM 150UF 20% 420V S... |
EKMW421VSN181MQ25S | United Chemi... | 2.37 $ | 1000 | CAP ALUM 180UF 20% 420V S... |
EKMW401VSN221MQ25S | United Chemi... | 2.4 $ | 1000 | CAP ALUM 220UF 20% 400V S... |
EKMW401VSN221MP35S | United Chemi... | 2.29 $ | 1000 | CAP ALUM 220UF 20% 400V S... |
EKMW451VSN151MQ25S | United Chemi... | 2.29 $ | 1000 | CAP ALUM 150UF 20% 450V S... |
EKMW451VSN471MR45S | United Chemi... | 4.91 $ | 1000 | CAP ALUM 470UF 20% 450V S... |
EKMW451VSN471MA35S | United Chemi... | 5.05 $ | 1000 | CAP ALUM 470UF 20% 450V S... |
EKMW401VSN681MR50S | United Chemi... | 5.11 $ | 1000 | CAP ALUM 680UF 20% 400V S... |
EKMW401VSN681MR45S | United Chemi... | 5.26 $ | 1000 | CAP ALUM 680UF 20% 400V S... |
EKMW421VSN561MR45S | United Chemi... | 5.27 $ | 1000 | CAP ALUM 560UF 20% 420V S... |
EKMW401VSN681MA35S | United Chemi... | 5.43 $ | 1000 | CAP ALUM 680UF 20% 400V S... |
EKMW421VSN561MA35S | United Chemi... | 5.43 $ | 1000 | CAP ALUM 560UF 20% 420V S... |
EKMW451VSN561MA40S | United Chemi... | 5.8 $ | 1000 | CAP ALUM 560UF 20% 450V S... |
EKMW451VSN561MR50S | United Chemi... | 5.83 $ | 1000 | CAP ALUM 560UF 20% 450V S... |
EKMW401VSN821MA40S | United Chemi... | 6.29 $ | 1000 | CAP ALUM 820UF 20% 400V S... |
EKMW421VSN121MP25S | United Chemi... | 1.92 $ | 1000 | CAP ALUM 120UF 20% 420V S... |
EKMW451VSN121MP25S | United Chemi... | 2.05 $ | 1000 | CAP ALUM 120UF 20% 450V S... |
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... |
EKMW451VSN681MA45S | United Chemi... | 6.99 $ | 1000 | CAP ALUM 680UF 20% 450V S... |
EKMW401VSN102MA50S | United Chemi... | 7.21 $ | 1000 | CAP ALUM 1000UF 20% 400V ... |
EKMW421VSN681MA40S | United Chemi... | 6.33 $ | 1000 | CAP ALUM 680UF 20% 420V S... |
EKMW421VSN271MP45S | United Chemi... | 3.09 $ | 1000 | CAP ALUM 270UF 20% 420V S... |
EKMW401VSN331MP45S | United Chemi... | 3.11 $ | 1000 | CAP ALUM 330UF 20% 400V S... |
EKMW421VSN271MR25S | United Chemi... | 3.16 $ | 1000 | CAP ALUM 270UF 20% 420V S... |
EKMW421VSN271MQ35S | United Chemi... | 3.16 $ | 1000 | CAP ALUM 270UF 20% 420V S... |
EKMW401VSN331MQ35S | United Chemi... | 3.19 $ | 1000 | CAP ALUM 330UF 20% 400V S... |
EKMW401VSN331MR25S | United Chemi... | 3.24 $ | 1000 | CAP ALUM 330UF 20% 400V S... |
EKMW451VSN271MP50S | United Chemi... | 3.3 $ | 1000 | CAP ALUM 270UF 20% 450V S... |
EKMW451VSN271MQ40S | United Chemi... | 3.36 $ | 1000 | CAP ALUM 270UF 20% 450V S... |
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