Allicdata Part #: | EMZE250ADA220ME73G-ND |
Manufacturer Part#: |
EMZE250ADA220ME73G |
Price: | $ 0.08 |
Product Category: | Capacitors |
Manufacturer: | United Chemi-Con |
Short Description: | CAP ALUM 22UF 20% 25V SMD |
More Detail: | 22µF 25V Aluminum Electrolytic Capacitors Radial, ... |
DataSheet: | EMZE250ADA220ME73G Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1000 +: | $ 0.07350 |
Series: | Alchip™- MZE |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Capacitance: | 22µF |
Tolerance: | ±20% |
Voltage - Rated: | 25V |
ESR (Equivalent Series Resistance): | -- |
Lifetime @ Temp.: | 7000 Hrs @ 105°C |
Operating Temperature: | -25°C ~ 105°C |
Polarization: | Polar |
Ratings: | -- |
Applications: | General Purpose |
Ripple Current @ Low Frequency: | 38mA @ 120Hz |
Ripple Current @ High Frequency: | 95mA @ 100kHz |
Impedance: | 2.2 Ohms |
Lead Spacing: | -- |
Size / Dimension: | 0.197" Dia (5.00mm) |
Height - Seated (Max): | 0.287" (7.30mm) |
Surface Mount Land Size: | 0.209" L x 0.209" W (5.30mm x 5.30mm) |
Mounting Type: | Surface Mount |
Package / Case: | Radial, Can - SMD |
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Aluminum Electrolytic Capacitors
The EMZE250ADA220ME73G is part of a broad category of products referred to as aluminum electrolytic capacitors. These capacitors are in wide use because of their compact size, relatively high capacity and good stability under varying temperatures and voltages.
General Description
Aluminum electrolytic capacitors are electrolytic capacitors that use an electrolyte – a liquid or gel containing positive ions – to increase the capacitance of a two sided metallic construction. This type of construction allows for a very compact capacitor with high capacitance for its size compared to other types of capacitors. The main characteristic of this type of capacitor is that it has a relatively high electrical resistance to direct current, and the capacitance can go down somewhat when the current increases. However, aluminum electrolytic capacitors can withstand relatively moderate shocks and overall are designed for long service life and higher temperatures.
Types of Aluminum Electrolytic Capacitors
There are two main types of aluminum electrolytic capacitors: snap-in electrolytic capacitors and screw-terminal electrolytic capacitors. The EMZE250ADA220ME73G product is a snap-in type, meaning it can be easily mounted in a printed circuit board. Screw-terminal types are slightly larger in size and are attached by connecting a screw fitting to a printed circuit board. Each type has a different construction and different characteristics for specific applications.
Application Fields
Aluminum electrolytic capacitors are a popular choice for applications that require electrical energy storage and smooth voltage such as power supplies, DC-DC converters, switching frequency control, AC lines and some audio and communication devices such as radios, amplifiers and computers. Due to their rapid response in switching applications, they’re commonly used in smartphones, telecom systems and more.
Working Principle
The working principle of aluminum electrolytic capacitors is based on an electrochemical reaction that encourages the formation of electrons on one side of the capacitor and a depletion of electrons on the other side. This causes a current to flow between the two sections; as this current flows, it produces an electric field forcing the electrons from one side to the other. This electric energy is stored as potential energy in the capacitance formed between the two sections.
When a voltage is applied to the capacitor, the electrons stored in the capacitance will try to move to the positive plate. This movement of the electrons creates an electric current, which opposes the flow of current and stops it as the electrons reach the positive plate. The excess electric energy is then stored as potential energy in the capacitor, resulting in a charge.
Conclusion
The EMZE250ADA220ME73G is an aluminum electrolytic capacitor, meaning it has aero-soluble cathodes which are less efficient than other types of capacitors. It is used in a variety of applications due to its relatively high capacity and stable operation under varying temperatures and voltages. The capacitor works by using an electrochemical reaction to form electrons on one side and depleting electrons on the other side which produces an electric field between the two, allowing for the storage of electric energy. This capacitor is an ideal choice for a wide range of different applications.
The specific data is subject to PDF, and the above content is for reference
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EMZE6R3ADA471MHA0G | United Chemi... | 0.18 $ | 1000 | CAP ALUM 470UF 20% 6.3V S... |
EMZE160ADA331MHA0G | United Chemi... | 0.18 $ | 1000 | CAP ALUM 330UF 20% 16V SM... |
EMZE350ADA101MHA0G | United Chemi... | 0.18 $ | 1000 | CAP ALUM 100UF 20% 35V SM... |
EMZE250ADA221MHA0G | United Chemi... | 0.2 $ | 1000 | CAP ALUM 220UF 20% 25V SM... |
EMZE350ADA100MF73G | United Chemi... | 0.09 $ | 1000 | CAP ALUM 10UF 20% 35V SMD... |
EMZE350ADA220MF73G | United Chemi... | 0.09 $ | 1000 | CAP ALUM 22UF 20% 35V SMD... |
EMZE250ADA330MF73G | United Chemi... | 0.09 $ | 1000 | CAP ALUM 33UF 20% 25V SMD... |
EMZE250ADA470MF73G | United Chemi... | 0.09 $ | 1000 | CAP ALUM 47UF 20% 25V SMD... |
EMZE6R3ADA101MF73G | United Chemi... | 0.09 $ | 1000 | CAP ALUM 100UF 20% 6.3V S... |
EMZE160ADA470MF73G | United Chemi... | 0.09 $ | 1000 | CAP ALUM 47UF 20% 16V SMD... |
EMZE160ADA101MF73G | United Chemi... | 0.09 $ | 1000 | CAP ALUM 100UF 20% 16V SM... |
EMZE100ADA151MF73G | United Chemi... | 0.09 $ | 1000 | CAP ALUM 150UF 20% 10V SM... |
EMZE350ADA330MF90G | United Chemi... | 0.11 $ | 1000 | CAP ALUM 33UF 20% 35V SMD... |
EMZE6R3ADA221MF90G | United Chemi... | 0.11 $ | 1000 | CAP ALUM 220UF 20% 6.3V S... |
EMZE250ADA101MF90G | United Chemi... | 0.12 $ | 1000 | CAP ALUM 100UF 20% 25V SM... |
EMZE160ADA151MF90G | United Chemi... | 0.12 $ | 1000 | CAP ALUM 150UF 20% 16V SM... |
EMZE6R3ADA331MF90G | United Chemi... | 0.12 $ | 1000 | CAP ALUM 330UF 20% 6.3V S... |
EMZE160ADA221MF90G | United Chemi... | 0.12 $ | 1000 | CAP ALUM 220UF 20% 16V SM... |
EMZE350ADA470MF90G | United Chemi... | 0.12 $ | 1000 | CAP ALUM 47UF 20% 35V SMD... |
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