Allicdata Part #: | T521W476M020AHE040-ND |
Manufacturer Part#: |
T521W476M020AHE040 |
Price: | $ 1.27 |
Product Category: | Capacitors |
Manufacturer: | KEMET |
Short Description: | CAP TANT POLY 47UF 20V 7343 |
More Detail: | 47µF Molded Tantalum Polymer Capacitor 20V 2917 (7... |
DataSheet: | T521W476M020AHE040 Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Contains lead / RoHS non-compliant |
Moisture Sensitivity Level (MSL): | 3 (168 Hours) |
1000 +: | $ 1.14840 |
Series: | KO-CAP® T521 |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Capacitance: | 47µF |
Tolerance: | ±20% |
Voltage - Rated: | 20V |
Type: | Molded |
ESR (Equivalent Series Resistance): | 40 mOhm @ 100kHz |
Operating Temperature: | -55°C ~ 105°C |
Lifetime @ Temp.: | -- |
Mounting Type: | Surface Mount |
Package / Case: | 2917 (7343 Metric) |
Size / Dimension: | 0.287" L x 0.169" W (7.30mm x 4.30mm) |
Height - Seated (Max): | 0.059" (1.50mm) |
Lead Spacing: | -- |
Manufacturer Size Code: | W |
Ratings: | -- |
Features: | General Purpose |
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Tantalum-polymer capacitors, also called tantalum-electrolytic capacitors, are a type of active, polarized capacitors providing a number of significant advantages over traditional electrolytic capacitors. These special capacitors are reliable, available in larger capacitance values, and have much lower failure rates due to their higher temperature tolerance, greater stability under environmental conditions, and wide range of operating voltages.
T521W476M020AHE040 is a major type of tantalum-polymer capacitors, which has a good performance in surge current & frequency characteristics, AC large ripple current capability, stable capacitance & low loss, small size and low profile (in size range of 0.33uF to 47uF), high maximum operating temperature, and good thermal shock and mechanical shock robustness.
The T521W476M020AHE040 capacitor is an aluminum-based electrolytic capacitor. It is characterized by an anode and a dielectric formed from a tantalum-oxide material. The outer case of the capacitor is constructed from a plastic material that contains the talc and polymer electrolyte. An insulated wire is connected between the anode and cathode which allows for the storage of charge.
The most common applications for the T521W476M020AHE040 capacitor include energy storage in computer boards, filtering of high-frequency noise, charge/discharge applications, decoupling, etc. It is suitable for both high-voltage voltage supply and low-voltage solutions. For example, it is used in the protection of switching power supplies, the implementation of power circuits, and the storation of energy.
The working principle of the T521W476M020AHE040 capacitor is based on Faraday\'s law of electrostatics. In brief, the capacitor contains two metal plates in close proximity, which are separated by an insulating material. When an electric current passes through the capacitor, the electric field strength between the two plates builds up over time, and a capacitor will store electric charge. This stored electric charge can then be used to power different circuits or other components.
The advantage of T521W476M020AHE040 over other capacitor types are smaller volume and higher temperatures, helping to accommodate the rapidly changing demands of many modern applications. The physical construction of this type of capacitor also makes it easier to design in a variety of sizes, suited to the different layout needs of the project. The smaller size of the Tantalum-Polymer Capacitors also provides a reduction in its overall cost, making it attractive for many applications.
In conclusion, T521W476M020AHE040 is a type of Tantalum-polymer capacitors, which works based on Faraday\'s law of electrostatics, and has a number of advantages over traditional electrolytic capacitors. It is suitable for applications such as energy storage in computer boards, filtering of high-frequency noise, charge/discharge applications, decoupling, etc. The small size of the capacitor combined with its high temperature resistance, high stability and a wide range of operating voltages make it an attractive choice for many applications.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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T521V156M025ATE090 | KEMET | -- | 1000 | CAP TANTALUM 15UF 25V 291... |
T521V686M016ATE040 | KEMET | 0.37 $ | 1000 | CAP TANT POLY 68UF 16V 73... |
T521V106M035ATE120 | KEMET | 0.37 $ | 1000 | CAP TANTALUM 10UF 35V 291... |
T521V476M016ATE055 | KEMET | 0.37 $ | 1000 | CAP TANT POLY 47UF 16V 73... |
T521T336M016ATE045 | KEMET | 0.4 $ | 1000 | CAP TANT POLY 33UF 16V 35... |
T521V156M025ATE040 | KEMET | 0.44 $ | 1000 | CAP TANT POLY 15UF 25V 73... |
T521W476M016ATE040 | KEMET | 0.44 $ | 1000 | CAP TANT POLY 47UF 16V 73... |
T521D106M050ATE090 | KEMET | 0.5 $ | 1000 | CAP TANTALUM 10UF 50V 291... |
T521D107M020ATE055 | KEMET | 0.71 $ | 1000 | CAP TANTALUM 100UF 20V 29... |
T521X476M035ATE070 | KEMET | -- | 1000 | CAP TANTALUM 47UF 35V 291... |
T521D106M050ATE120 | KEMET | 0.46 $ | 500 | CAP TANT POLY 10UF 50V SM... |
T521D476M025ATE065 | KEMET | 0.47 $ | 1000 | CAP TANT POLY 47UF 25V 50... |
T521V107M020ATE055 | KEMET | 1.08 $ | 1000 | CAP TANT POLY 100UF 20V 2... |
T521V686M016ATE050 | KEMET | -- | 1000 | CAP TANTALUM 68UF 16V 291... |
T521V107M016ATE050 | KEMET | -- | 1000 | CAP TANTALUM 100UF 16V 29... |
T521D475M063ATE075 | KEMET | 0.54 $ | 1500 | CAP TANTALUM 4.7UF 63V 29... |
T521D476M020ATE040 | KEMET | 0.59 $ | 1000 | CAP TANT POLY 47UF 20V 73... |
T521X227M016ATE035 | KEMET | 0.79 $ | 1000 | CAP TANTALUM 220UF 16V 29... |
T521X476M035ATE030 | KEMET | 0.98 $ | 1000 | CAP TANTALUM 47UF 35V 291... |
T521X106M075ATE050 | KEMET | -- | 1000 | CAP TANT POLY 10UF 75V 73... |
T521X337M016ATE050 | KEMET | 1.35 $ | 1000 | CAP TANT POLY 330UF 16V 2... |
T521X156M063ATE035 | KEMET | 1.8 $ | 1000 | CAP TANTALUM 15UF 63V 291... |
T521V476M016ATE070 | KEMET | -- | 1000 | POLY TAN 7343 47UF 20% 16... |
T521B475M035ATE2007280 | KEMET | 0.16 $ | 1000 | CAP TANT POLY 4.7UF 35V 1... |
T521B335M035ATE2007280 | KEMET | 0.19 $ | 1000 | CAP TANT POLY 3.3UF 35V 1... |
T521B226M016ATE0907280 | KEMET | 0.19 $ | 1000 | CAP TANT POLY 22UF 16V 35... |
T521B335M035ATE1507280 | KEMET | 0.19 $ | 1000 | CAP TANT POLY 3.3UF 35V 1... |
T521B475M035ATE1507280 | KEMET | 0.2 $ | 1000 | CAP TANT POLY 4.7UF 35V 1... |
T521B685M035ATE2007280 | KEMET | 0.2 $ | 1000 | CAP TANT POLY 6.8UF 35V 1... |
T521B685M035ATE1507280 | KEMET | 0.2 $ | 1000 | CAP TANT POLY 6.8UF 35V 1... |
T521B226M025ATE1007280 | KEMET | 0.21 $ | 1000 | CAP TANT POLY 22UF 25V 14... |
T521B684M050ATE2007280 | KEMET | 0.23 $ | 1000 | CAP TANT POLY 0.68UF 50V ... |
T521B684M063ATE2007280 | KEMET | 0.24 $ | 1000 | CAP TANT POLY 0.68UF 63V ... |
T521B105M050ATE2007280 | KEMET | 0.24 $ | 1000 | CAP TANT POLY 1UF 50V 141... |
T521B105M063ATE2007280 | KEMET | 0.25 $ | 1000 | CAP TANT POLY 1UF 63V 141... |
T521B155M050ATE2007280 | KEMET | 0.25 $ | 1000 | CAP TANT POLY 1.5UF 50V 1... |
T521B155M063ATE2007280 | KEMET | 0.25 $ | 1000 | CAP TANT POLY 1.5UF 63V 1... |
T521B225M050ATE2007280 | KEMET | 0.25 $ | 1000 | CAP TANT POLY 2.2UF 50V 1... |
T521V686M016ATE090 | KEMET | 0.35 $ | 1000 | CAP TANTALUM 68UF 16V 291... |
T521T336M016ATE0457280 | KEMET | 0.36 $ | 1000 | CAP TANT POLY 33UF 16V 35... |
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