Allicdata Part #: | EKMH250VSN223MR45S-ND |
Manufacturer Part#: |
EKMH250VSN223MR45S |
Price: | $ 1.50 |
Product Category: | Capacitors |
Manufacturer: | United Chemi-Con |
Short Description: | CAP ALUM 22000UF 20% 25V SNAP |
More Detail: | 22000µF 25V Aluminum Electrolytic Capacitors Radia... |
DataSheet: | EKMH250VSN223MR45S Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
200 +: | $ 1.36553 |
Polarization: | Polar |
Package / Case: | Radial, Can - Snap-In |
Mounting Type: | Through Hole |
Surface Mount Land Size: | -- |
Height - Seated (Max): | 1.850" (47.00mm) |
Size / Dimension: | 1.181" Dia (30.00mm) |
Lead Spacing: | 0.394" (10.00mm) |
Ripple Current @ High Frequency: | 4.3632A @ 100kHz |
Ripple Current @ Low Frequency: | 4.04A @ 120Hz |
Applications: | General Purpose |
Ratings: | -- |
Series: | KMH |
Operating Temperature: | -40°C ~ 105°C |
Lifetime @ Temp.: | 2000 Hrs @ 105°C |
ESR (Equivalent Series Resistance): | 23 mOhm @ 120Hz |
Voltage - Rated: | 25V |
Tolerance: | ±20% |
Capacitance: | 22000µF |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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Aluminum electrolytic capacitors are complex devices that are used for a variety of applications. The EKMH250VSN223MR45S is an aluminum electrolytic capacitor specifically designed to meet the requirements of high frequency and high voltage applications. It utilizes a very low equivalent series resistance (ESR) and offers excellent high frequency characteristics. In this article, we will discuss the application field and working principle of the EKMH250VSN223MR45S, as well as its advantages and disadvantages.
When it comes to application field, the EKMH250VSN223MR45S is typically used in power supply units in computers, telecommunications systems, and certain industrial and automotive electronic applications. It can withstand operating temperatures up to +105℃ and it typically features extended life characteristics. This makes it an ideal choice for applications that require long operating life and/or extended operating temperatures.
The EKMH250VSN223MR45S utilizes a unique construction and design. It features an electrolytic grade aluminum foil which has been etched with an anodic layer that is etched with an electrolyte. This creates a Faraday-style action which leads to the ESR value being very low, providing excellent high frequency characteristics. The anodic layer is then covered in a dielectric film and finally sealed in a plastic casing. This casing prevents any emissions, and provides excellent protection against radiation.
The working principle behind the EKMH250VSN223MR45S is fairly simple. The capacitor starts off with a negative charge on the anode, and the anode dissipates its current into the electrolyte solution. This causes a wave of negative charges to travel through the electrolyte solution to the cathode. When the wave reaches the cathode, the cathode accepts the negative charges and stores them in the electrochemical reaction. In this way, current is transferred between the anode and the cathode of the capacitor.
The EKMH250VSN223MR45S offers a variety of advantages for its applications. Firstly, it has a very low equivalent series resistance (ESR), which provides excellent high frequency characteristics. Additionally, its extended life characteristics make it a great choice for long-term applications. Its ability to withstand temperatures up to +105℃ also makes it suitable for wide range of applications. Finally, its plastic casing provides excellent protection against emissions and radiation.
As with most electrical components, the EKMH250VSN223MR45S has some disadvantages as well. Firstly, the ESR value of the capacitor can be difficult to measure, as it is affected by the temperature of the surrounding environment. Additionally, the plastic casing can also be difficult to install in certain applications, and its performance may degrade over time. However, these issues can usually be rectified through regular maintenance.
In conclusion, the EKMH250VSN223MR45S is an aluminum electrolytic capacitor specifically designed for high frequency and high voltage applications. It utilizes a very low ESR value and offers excellent high frequency characteristics, making it suitable for a variety of applications. Furthermore, it has extended life characteristics, and is able to withstand temperatures up to +105℃ degrees. However, it does have a few drawbacks such as difficult ESR measurement and performance degradation over time. Despite these drawbacks, the EKMH250VSN223MR45S is an excellent choice for applications requiring high frequency and high voltage capabilities.
The specific data is subject to PDF, and the above content is for reference
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EKMH350VNN822MQ40S | United Chemi... | 1.15 $ | 1000 | CAP ALUM 8200UF 20% 35V S... |
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EKMH101VNN122MQ35T | United Chemi... | 1.15 $ | 1000 | CAP ALUM 1200UF 20% 100V ... |
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EKMH500VNN472MQ35S | United Chemi... | 1.15 $ | 1000 | CAP ALUM 4700UF 20% 50V S... |
EKMH500VSN472MQ35S | United Chemi... | 1.15 $ | 1000 | CAP ALUM 4700UF 20% 50V S... |
EKMH800VNN222MQ35W | United Chemi... | 1.15 $ | 1000 | CAP ALUM 2200UF 20% 80V S... |
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EKMH401VSN101MR20T | United Chemi... | 1.17 $ | 1000 | CAP ALUM 100UF 20% 400V S... |
EKMH630VSN272MR25S | United Chemi... | 1.17 $ | 1000 | CAP ALUM 2700UF 20% 63V S... |
EKMH160VSN183MQ40T | United Chemi... | 1.14 $ | 1000 | CAP ALUM 18000UF 20% 16V ... |
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