T491D336M010ATAU50 Capacitors |
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Allicdata Part #: | T491D336M010ATAU50-ND |
Manufacturer Part#: |
T491D336M010ATAU50 |
Price: | $ 0.19 |
Product Category: | Capacitors |
Manufacturer: | KEMET |
Short Description: | CAP TANT 33.0UF 10.0V |
More Detail: | 33µF Molded Tantalum Capacitors 10V 2917 (7343 Met... |
DataSheet: | T491D336M010ATAU50 Datasheet/PDF |
Quantity: | 1000 |
500 +: | $ 0.16508 |
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: | 10V |
Tolerance: | ±20% |
Capacitance: | 33µF |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Tantalum Capacitors
Tantalum capacitors are electronic components used to store electric charge and are composed of two electrodes separated by a dielectric material. The T491D336M010ATAU50 is a type of tantalum capacitor specifically used for the purpose of decoupling noise from the power supply. It consists of a tantalum electrode, an anode, and a manganese dioxide electrode, a cathode, both submerged in an effective dielectric material. The capacitor itself will usually have to be further protected as tantalum capacitors can be crushed down to create a short circuit. This type of capacitor is commonly used in applications such as signal filtering, parasitic suppression, ripple current control, and several other power supply applications.
Working Principle
Tantalum capacitors take advantage of the properties of an electrolyte, a solution of water and ions, in order to store energy. The anode and the cathode of the capacitor must be of different materials in order to store charge effectively due to the difference in their work functions. Each of the materials also play a significant role in the overall operation of the capacitor.
The anode is normally formed out of solid tantalum, which can exist as a solution of ions under the influence of an electric field. The cathode is made of manganese dioxide which functions as an electron source by releasing electrons into the anode when the capacitor is discharged. By forming an electric field around the anode, the electric charge held by the anode can be stored until the capacitor is discharged.
When the capacitor is connected to a current source, a potential difference between the anode and the cathode is established. This potential difference causes electrons to be transferred from the cathode to the anode, thereby increasing the amount of charge stored on the anode. As more electrons are transferred, the capacitors potential difference increases, leading to an increase in the potential energy stored. After the electric field between the anode and the cathode is established, the capacitor is capable of storing electric charge until it is discharged.
Application Field
Tantalum capacitors are widely used in numerous industries and applications. These capacitors can be used in analog, linear and digital circuits, power supplies, and many other areas. They have a long lifespan, wide range of operating temperatures, and excellent stability, which make them suitable for consumer electronics, medical equipment, and several other applications. Additionally, they are relatively small and light-weight, making them ideal for most integrated circuit designs.
The T491D336M010ATAU50 specifically is used as a decoupling capacitor, meaning it is designed to reduce power supply noise caused by switching of input lines, sudden loads and high speed operations, among other things. It is capable of providing clean power to the circuitry and preventing interference with power controllers, processors and other sensitive components. It is consequently used in applications such as smartphones, computers, automation and control, scientific instruments and many other electronic devices.
Conclusion
The T491D336M010ATAU50 is a type of tantalum capacitor specifically used for decoupling and filtering noise in power supplies. It consists of two electrodes and a dielectric material housed in a single package. Tantalum capacitors in general are widely used in various industries thanks to their long lifespans, wide ranges of operating temperatures, and excellent stability. The T491D336M010ATAU50 is capable of providing clean power to sensitive components and is used in multiple applications such as smartphones, computers and automation and control.
The specific data is subject to PDF, and the above content is for reference
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