| Allicdata Part #: | T491D336K020AH-ND |
| Manufacturer Part#: |
T491D336K020AH |
| Price: | $ 0.29 |
| Product Category: | Capacitors |
| Manufacturer: | KEMET |
| Short Description: | CAP TANT 33.0UF 20.0V |
| More Detail: | 33µF Molded Tantalum Capacitors 20V 2917 (7343 Met... |
| DataSheet: |  T491D336K020AH Datasheet/PDF |
| Quantity: | 1000 |
| 500 +: | $ 0.26242 |
Specifications
| Lifetime @ Temp.: | 2000 Hrs @ 125°C |
| Failure Rate: | -- |
| Features: | General Purpose |
| Ratings: | -- |
| Manufacturer Size Code: | D |
| Lead Spacing: | -- |
| Height - Seated (Max): | 0.122" (3.10mm) |
| Size / Dimension: | 0.287" L x 0.169" W (7.30mm x 4.30mm) |
| Package / Case: | 2917 (7343 Metric) |
| Mounting Type: | Surface Mount |
| Series: | T491 |
| Operating Temperature: | -55°C ~ 125°C |
| ESR (Equivalent Series Resistance): | 800 mOhm |
| Type: | Molded |
| Voltage - Rated: | 20V |
| Tolerance: | ±10% |
| Capacitance: | 33µF |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
Description
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Tantalum capacitors incorporate a dielectric oxide layer, typically of tantalum pentoxide, usually covered with a protective layer of polymer. Although coming from the same family of capacitor materials as aluminum electrolytic capacitors, tantalum capacitors can be remarkably different in their properties due to the special properties of tantalum. They can deliver much higher capacitance values in a much smaller package. In some respects, tantalum capacitors can outperform aluminum electrolytic capacitors. The T491D336K020AH is a tantalum capacitor which is used for a number of applications, due to its unique features and capabilities.This type of capacitor is most often found in board-level applications and in devices that require a large capacitance value in a small package. Common applications for the T491D336K020AH include high-end audio systems, medical devices, automotive electronics, and power supplies.The T491D336K020AH can operate at higher temperatures than equivalent aluminum electrolytic capacitors and provides excellent energy storage and power delivery. The capacitor features a low equivalent series resistance (ESR) which is helpful in preventing excessive ripple on the output voltage of the supply. The device also has a very low ESR across the full temperature range, meaning that it can be used with high-efficiency power supplies, increasing efficiency and reducing power consumption. The T491D336K020AH also has excellent high-frequency operation characteristics, allowing it to be used in high-speed circuits.The T491D336K020AH works by accumulating electrons, with the electrodes of the capacitor acting as a single storage reservoir. When the electrical field is applied to the capacitor, electrons move to the opposite electrode, leaving the original electrode with a positive charge and resulting in a separation of charge. This creation of a difference of charge across the device results in the electrical field in the capacitor, providing the energy storage requirements of the device.The active materials used in a tantalum capacitor are highly stable and provide good temperature and voltage characteristics. As a result, these devices demonstrate excellent thermal shock and vibration resistance. They have an effective working temperature range of -55°C to 125°C and an operating voltage rating of up to 50 volts.The long life expectancy of the T491D336K020AH makes it an ideal choice for medical applications where long-term reliable operation is required. The device has an extended life expectancy of up to 5000 hours, due to its robust construction and use of stable materials. As a result, the T491D336K020AH is well-suited for applications where high levels of reliability and extended life are necessary, such as in implantable medical devices and aerospace components.T491D336K020AH tantalum capacitors are helpful in delivering large amounts of energy in a small package, and in providing high reliability and extended life. The capacitor is most often found in high-end applications such as medical devices, automotive systems, and audio systems, where its unique features are beneficial. By utilizing the properties of tantalum, the T491D336K020AH is able to deliver high capacitance values and low ESR, making it an attractive choice for a variety of applications.
The specific data is subject to PDF, and the above content is for reference
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