Allicdata Part #: | T491B335K020ZT4860-ND |
Manufacturer Part#: |
T491B335K020ZT4860 |
Price: | $ 0.06 |
Product Category: | Capacitors |
Manufacturer: | KEMET |
Short Description: | CAP TANT 3.30UF 20.0V |
More Detail: | 3.3µF Molded Tantalum Capacitors 20V 1411 (3528 Me... |
DataSheet: | T491B335K020ZT4860 Datasheet/PDF |
Quantity: | 1000 |
2000 +: | $ 0.05265 |
Lifetime @ Temp.: | 2000 Hrs @ 125°C |
Failure Rate: | -- |
Features: | General Purpose |
Ratings: | -- |
Manufacturer Size Code: | B |
Lead Spacing: | -- |
Height - Seated (Max): | 0.083" (2.10mm) |
Size / Dimension: | 0.138" L x 0.110" W (3.50mm x 2.80mm) |
Package / Case: | 1411 (3528 Metric) |
Mounting Type: | Surface Mount |
Series: | T491 |
Operating Temperature: | -55°C ~ 125°C |
ESR (Equivalent Series Resistance): | 3 Ohm |
Type: | Molded |
Voltage - Rated: | 20V |
Tolerance: | ±10% |
Capacitance: | 3.3µF |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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T491B335K020ZT4860 is a type of tantalum capacitor. Tantalum capacitors, also called Ta capacitors, are a type of electronic capacitor that typically consists of a pellet of tantalum metal as an anode, covered by a layer of oxide as a dielectric, surrounded by conductive material as a cathode. In comparison with other capacitors, tantalum capacitors have much higher capacitance per unit volume, and are ideal for non-polar applications, such as filtering and decoupling applications, and most notably in providing energy to CPUs and chipsets, enabling them to boot quickly.
T491B335K020ZT4860 is a polarized tantalum capacitor, with the anode being the positive terminal and the cathode being the negative terminal. This capacitor is typically composed of a tantalum wire, a manganese dioxide pellet, a special electrolyte, and a ceramic body. When an electric field is applied to the terminals, electrons accumulate onto the anode surface (or in the gaps between the conductive particles). The MnO2 pellet helps to store the charge, forming the capacitance.
T491B335K020ZT4860 offers several advantages over other types of capacitors. It has a low equivalent series resistance (ESR), is highly durable and provides good thermal stability. It is also commonly used in power supplies and other power applications, due to its excellent low-frequency performance, high capacitance and low internal series resistance. Additionally, tantalum capacitors can be used in medical device and military applications due to their excellent long-term stability, temperature range and electrical parameters.
T491B335K020ZT4860 is a popular choice for both low- and high-temperature use, thanks to its ability to handle temperatures up to 125°C and to handle the full range of temperatures that may be encountered during the operational lifetime of the equipment. It is also known for its small size and low profile, making it ideal for use in modern electronics where space is at a premium. It is commonly used for energy storage and power feeding, energy filtering, decoupling, and noise suppression.
In conclusion, the T491B335K020ZT4860 tantalum capacitor is an advanced, reliable and versatile solution for applications requiring moderate to high capacitance and excellent low-frequency performance. It offers a wide range of electrical parameters, which make it suitable for a variety of applications, including medical, military and power. Its small size and low profile also make it attractive to designers who need reliable, compact power sources. It is an important component of modern electronics and its uses are likely to grow in the years to come.
The specific data is subject to PDF, and the above content is for reference
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