Allicdata Part #: | 399-3266-2-ND |
Manufacturer Part#: |
T525D337M003ATE025 |
Price: | $ 0.83 |
Product Category: | Capacitors |
Manufacturer: | KEMET |
Short Description: | CAP TANT POLY 330UF 3V 2917 |
More Detail: | 330µF Molded Tantalum Polymer Capacitor 3V 2917 (7... |
DataSheet: | T525D337M003ATE025 Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 3 (168 Hours) |
500 +: | $ 0.75222 |
Series: | KO-CAP® T525 |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Capacitance: | 330µF |
Tolerance: | ±20% |
Voltage - Rated: | 3V |
Type: | Molded |
ESR (Equivalent Series Resistance): | 25 mOhm @ 100kHz |
Operating Temperature: | -55°C ~ 125°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): | 0.122" (3.10mm) |
Lead Spacing: | -- |
Manufacturer Size Code: | D |
Ratings: | -- |
Features: | General Purpose |
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Tantalum - Polymer Capacitors
Tantalum-polymer capacitors, which are also known as solid electrolytic capacitors and have model numbers like T525D337M003ATE025, are popular components found in many electronic circuit boards. These capacitors have several advantages over traditional electrolytic capacitors including their small size, long life and affordability. In this article, we will explore the application fields and working principles behind these tantalum-polymer capacitors.
What Are Tantalum-Polymer Capacitors?
A tantalum-polymer capacitor is a combination of a traditional electrolytic capacitor and a solid polymer. Inside the capacitor, two metal plates are separated by a papery substance called a dielectric. Within the dielectric is the solid polymer which acts as an electrical conductor between the two metal plates.
The unique architecture of tantalum-polymer capacitors gives them several advantages over regular electrolytic capacitors. For one, tantalum-polymer capacitors are incredibly small andhave a much better shock resistance compared to regular electrolytic capacitors. In addition, tantalum-polymer capacitors have superior voltage stability, temperature range and long life compared to regular electrolytic capacitors.
Applications
Tantalum-polymer capacitors are mainly used for high voltage, large capacitance and low ESR applications. In applications requiring small size and high capacitance, such as for portable electronics and personal computers, designers will use tantalum-polymer capacitors because of their size and power capability. These capacitors are also ideal for high frequency applications like boost converters and voltage noise suppression.
Tantalum-polymer capacitors are also used in highly-dynamic applications, such as in defibrillators in healthcare, automotive radar systems and other military/aerospace applications, due to their high levels of stability and robustness. They are also used in solar energy, alternative power, and high power LED lighting systems due to their extended lifetime, high temperature Operation and rugged construction.
Working Principle
The working principle of a tantalum-polymer capacitor is quite simple and is similar to that of a regular electrolytic capacitor. It works by storing electrical charge between two metal plates separated by a dielectric material. When the capacitor is put under voltage, an electric field is created which causes electrons to move from one plate to the other, thus storing the electrical charge. The dielectric material determines the strength of the electric field, and also determines the amount of charge that can be stored by the capacitor.
The main difference between a tantalum-polymer capacitor and a regular electrolytic capacitor is the solid polymer layer which is located between the two metal plates. This polymer layer acts as an additional source of electron flow, which increases the charge-handling capability and the stability of the device. As the voltage across the capacitor increases, the polymer layer begins to conduct, allowing the capacitor to hold more charge.
Conclusion
Tantalum-polymer capacitors are an exciting breakthrough in solid-state capacitors and have several advantages over traditional electrolytic capacitors. Thanks to their small size, long life and superior power handling capabilities, they are ideal for use in high voltage, large capacitance, and high-frequency 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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T525D157M010ATE055 | KEMET | 0.83 $ | 1000 | CAP TANT POLY 150UF 10V 2... |
T525Y337M010ATE035 | KEMET | 0.87 $ | 1000 | CAP TANT POLY 330UF 10V 2... |
T525B157M003ATE080 | KEMET | 0.19 $ | 1000 | CAP TANT POLY 150UF 3V 35... |
T525B686M004ATE080 | KEMET | 0.19 $ | 1000 | CAP TANT POLY 68UF 4V 352... |
T525B107M004ATE080 | KEMET | 0.19 $ | 1000 | CAP TANT POLY 100UF 4V 35... |
T525D157M006ATE025 | KEMET | 0.79 $ | 1000 | CAP TANT POLY 150UF 6.3V ... |
T525D477M004ATE040 | KEMET | 0.83 $ | 1000 | CAP TANT POLY 470UF 4V 29... |
T525D477M2R5ATE025 | KEMET | 0.83 $ | 1000 | CAP TANT POLY 470UF 2.5V ... |
T525D337M003ATE025 | KEMET | 0.83 $ | 1000 | CAP TANT POLY 330UF 3V 29... |
T525D477M003ATE025 | KEMET | 0.83 $ | 1000 | CAP TANT POLY 470UF 3V 29... |
T525D227M004ATE025 | KEMET | 0.83 $ | 1000 | CAP TANT POLY 220UF 4V 29... |
T525B336M006ATE080 | KEMET | 0.19 $ | 2000 | CAP TANT POLY 33UF 6.3V 3... |
T525B686M006ATE080 | KEMET | 0.19 $ | 2000 | CAP TANT POLY 68UF 6.3V 3... |
T525B226M010ATE080 | KEMET | 0.19 $ | 2000 | CAP TANT POLY 22UF 10V 35... |
T525T336M008ATE080 | KEMET | 0.25 $ | 1000 | CAP TANT POLY 33UF 8V 352... |
T525D107M010ATE025 | KEMET | 0.79 $ | 5000 | CAP TANT POLY 100UF 10V 2... |
T525D476M016ATE035 | KEMET | 0.79 $ | 5500 | CAP TANT POLY 47UF 16V 29... |
T525D227M010ATE025 | KEMET | -- | 1000 | CAP TANT POLY 220UF 10V 2... |
T525D477M004ATE025 | KEMET | 0.79 $ | 1000 | CAP TANT POLY 470UF 4V 29... |
T525D227M006ATE025 | KEMET | 0.79 $ | 500 | CAP TANT POLY 220UF 6.3V ... |
T525D337M006ATE025 | KEMET | -- | 1000 | CAP TANT POLY 330UF 6.3V ... |
T525T336M010ATE080 | KEMET | 0.25 $ | 1000 | CAP TANT POLY 33UF 10V 35... |
T525D687M2R5ATE025 | KEMET | 0.83 $ | 4000 | CAP TANT POLY 680UF 2.5V ... |
T525D107M010ATE055 | KEMET | 0.83 $ | 2500 | CAP TANT POLY 100UF 10V 2... |
T525D476M016ATE065 | KEMET | 0.83 $ | 2500 | CAP TANT POLY 47UF 16V 29... |
T525B336M010ATE080 | KEMET | 0.19 $ | 1000 | CAP TANT POLY 33UF 10V 35... |
T525B107M003ATE080 | KEMET | 0.19 $ | 1000 | CAP TANT POLY 100UF 3V 35... |
T525T476M006ATE080 | KEMET | 0.23 $ | 1000 | CAP TANT POLY 47UF 6.3V 3... |
T525D337M006ATE040 | KEMET | 0.83 $ | 500 | CAP TANT POLY 330UF 6.3V ... |
T525D337M2R5ATE025 | KEMET | 0.83 $ | 1000 | CAP TANT POLY 330UF 2.5V ... |
T525D687M003ATE025 | KEMET | 0.83 $ | 500 | CAP TANT POLY 680UF 3V 29... |
T525D337M004ATE025 | KEMET | 0.83 $ | 500 | CAP TANT POLY 330UF 4V 29... |
T525D157M010ATE025 | KEMET | 0.79 $ | 1000 | CAP TANT POLY 150UF 10V 2... |
T525Y477M006ATE035 | KEMET | 0.87 $ | 1000 | CAP TANT POLY 470UF 6.3V ... |
T525B476M006ATE080 | KEMET | 0.19 $ | 1000 | CAP TANT POLY 47UF 6.3V 3... |
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