Allicdata Part #: | EKMM401VNN221MR30S-ND |
Manufacturer Part#: |
EKMM401VNN221MR30S |
Price: | $ 1.35 |
Product Category: | Capacitors |
Manufacturer: | United Chemi-Con |
Short Description: | CAP ALUM 220UF 20% 400V SNAP |
More Detail: | 220µF 400V Aluminum Electrolytic Capacitors Radial... |
DataSheet: | EKMM401VNN221MR30S Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
200 +: | $ 1.22898 |
Series: | KMM |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Capacitance: | 220µF |
Tolerance: | ±20% |
Voltage - Rated: | 400V |
ESR (Equivalent Series Resistance): | 1.13 Ohm @ 120Hz |
Lifetime @ Temp.: | 3000 Hrs @ 105°C |
Operating Temperature: | -25°C ~ 105°C |
Polarization: | Polar |
Ratings: | -- |
Applications: | General Purpose |
Ripple Current @ Low Frequency: | 1.1A @ 120Hz |
Ripple Current @ High Frequency: | 1.573A @ 50kHz |
Lead Spacing: | 0.394" (10.00mm) |
Size / Dimension: | 1.181" Dia (30.00mm) |
Height - Seated (Max): | 1.181" (30.00mm) |
Surface Mount Land Size: | -- |
Mounting Type: | Through Hole |
Package / Case: | Radial, Can - Snap-In |
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Aluminum Electrolytic Capacitors are a type of capacitor that has many useful and unique applications. The EKMM401VNN221MR30S is one such example, and this article will explain its application field and working principle.
Overview
Aluminum Electrolytic Capacitors get their name from their aluminum cases, which form an oxide layer on the inner surface of the capacitor. This layer is extremely thin and has a very high dielectric constant, making the capacitor ideal for applications which require high levels of energy storage.
The EKMM401VNM221MR30S is a radial leaded aluminum electrolytic capacitor with a voltage rating of 400V and a capacitance of 2200μF. It is a bi-polar, non-solid electrolyte capacitor, meaning that it is filled with an electrolyte fluid which allows for higher capacitance values than solid types.
Applications
The EKMM401VNM221MR30S is suitable for applications which require a high capacitance in a compact size. It is often used in power supplies for its ability to keep current and voltage stable, as well as in switched mode power supplies for its high current capacitance and high voltage-withstand. Additionally, it is often used in motor reversal circuits, speaker crossover network, audio amplifiers, and AC phase converters.
Working Principle
The working principle of the EKMM401VNM221MR30S is based on the simple fact that electric energy is stored in the form of an electric field when an electric charge is applied to two separate plates. The plate arrangement of the capacitor works like a charge storage tank that stores energy within an electrostatic field.
When an electric circuit is powered and a voltage applied, the plates act as a pair of high-quality conductors and energy is stored between them. This energy is stored in the form of an electric field created by the force of positive and negative charges stored on both plates. As energy is added to the capacitor, the electric field becomes more intense, causing the capacitance to increase. When the voltage applied to the capacitor is decreased, the electric field becomes weaker, and the stored energy is released from the capacitor.
By understanding this working principle of the EKMM401VNM221MR30S it becomes clear why this type of capacitor has found a wide range of applications. Its high capacitance enables it to store larger amounts of energy than most other capacitors, making it ideal for industry and many other engineering applications.
Conclusion
The EKMM401VNM221MR30S is a bi-polar, non-solid electrolyte aluminum electrolytic capacitor with a voltage rating of 400V and a capacitance of 2200μF. It is often used in power supplies, switched mode power supplies, motor reversal circuits, speaker crossover network, audio amplifiers, and AC phase converters due to its ability to keep current and voltage stable, and its high capacitance. Its working principle is based on the fact that electric energy is stored in the form of an electric field when an electric charge is applied to two separate plates, and the intensity of the electric field increases or decreases depending on the voltage applied.
The specific data is subject to PDF, and the above content is for reference
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