EEF-UD0E221R Capacitors |
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Allicdata Part #: | PCE2112TR-ND |
Manufacturer Part#: |
EEF-UD0E221R |
Price: | $ 0.40 |
Product Category: | Capacitors |
Manufacturer: | Panasonic Electronic Components |
Short Description: | CAP ALUM POLY 220UF 20% 2.5V SMD |
More Detail: | 220µF 2.5V Aluminum Polymer Capacitor 2917 (7343 M... |
DataSheet: | EEF-UD0E221R Datasheet/PDF |
Quantity: | 2000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 3 (168 Hours) |
2000 +: | $ 0.36149 |
4000 +: | $ 0.34810 |
10000 +: | $ 0.34682 |
Series: | SP-Cap UD |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Type: | Polymer |
Capacitance: | 220µF |
Tolerance: | ±20% |
Voltage - Rated: | 2.5V |
ESR (Equivalent Series Resistance): | 15 mOhm |
Lifetime @ Temp.: | 1000 Hrs @ 105°C |
Operating Temperature: | -40°C ~ 105°C |
Ratings: | -- |
Applications: | General Purpose |
Lead Spacing: | -- |
Size / Dimension: | 0.287" L x 0.169" W (7.30mm x 4.30mm) |
Height - Seated (Max): | 0.110" (2.80mm) |
Surface Mount Land Size: | 0.287" L x 0.169" W (7.30mm x 4.30mm) |
Mounting Type: | Surface Mount |
Package / Case: | 2917 (7343 Metric) |
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Aluminum-Polymer Capacitors - EEF-UD0E221R Application Field And Working Principle
Aluminum-polymer capacitors are ubiquitous components in today’s electronics. Due to their performance and the ease with which they can be constructed and used, they continue to find wider utilization in a variety of applications. The EEF-UD0E221R aluminum-polymer capacitor, in particular, is used wherever high capacitance, low equivalent series resistance (ESR) and low cost are required. It also offers excellent high frequency performance and high volumetric efficiency.
In this paper, we will discuss the application field of the EEF-UD0E221R aluminum-polymer capacitor, as well as its working principle. We will also examine the performance of the EEF-UD0E221R and the reasons why it has become popular in a variety of applications.
Application Field of the EEF-UD0E221R Aluminum-Polymer Capacitor
The EEF-UD0E221R aluminum-polymer capacitor is a multi-layer sheet capacitor with a surface insulation layer between two pairs of electrodes. It is used in a variety of applications, such as in television receivers and monitors, DC/DC converters, general power supplies and automotive electronics.
The EEF-UD0E221R aluminum-polymer capacitor is suitable for a range of frequencies from 10 kHz to 1 GHz. It is extremely useful for high frequency applications, where low ESR values at high frequencies are required. In addition, it can also be used for decoupling applications, such as EMI filter applications, where high capacitance values are needed.
The EEF-UD0E221R aluminum-polymer capacitor is also frequently used in portable electronics, such as cellular phones and personal digital assistants (PDAs), due to its performance and its small size. In addition, its low cost and ease of use make it an attractive choice for many applications.
Working Principle of the EEF-UD0E221R Aluminum-Polymer Capacitor
The EEF-UD0E221R aluminum-polymer capacitor is constructed from a dielectric material, either polyethylene or polypropylene, which is coated on both sides with electrodes. The electrodes then create an electrical field between them. This field holds the charges in the capacitor and allows them to flow through the capacitor plates. When a voltage is applied to the capacitor, charge move through the dielectric to the other side of the capacitor, creating an electric current.
The EEF-UD0E221R aluminum-polymer capacitor is designed to be used in a variety of high frequency applications, due to its low ESR values. The ESR value determines the amount of resistance the capacitor offers to ac signals at different frequencies. The lower the ESR, the more efficiently the capacitor is able to store and release charges.
The EEF-UD0E221R aluminum-polymer capacitor is also very efficient in high frequency applications, due to its high volumetric efficiency. The volumetric efficiency of a capacitor is the ratio of its capacitance to its volume. A capacitor with a high volumetric efficiency is able to store and release more charge than one with a lower volumetric efficiency.
Conclusion
The EEF-UD0E221R aluminum-polymer capacitor is a versatile component that is used in a wide range of applications. Its high volumetric efficiency and low ESR values make it ideal for use in high frequency applications, as well as for other applications such as cellular phones and PDAs. These qualities, in combination with its small size and low cost, make the EEF-UD0E221R aluminum-polymer capacitor one of the most widely used capacitors on the market.
The specific data is subject to PDF, and the above content is for reference
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