T491B476K006AT2478 Allicdata Electronics
Allicdata Part #:

T491B476K006AT2478-ND

Manufacturer Part#:

T491B476K006AT2478

Price: $ 0.13
Product Category:

Capacitors

Manufacturer: KEMET
Short Description: CAP TANT 47.0UF 6.0V
More Detail: 47µF Molded Tantalum Capacitors 6.3V 1411 (3528 Me...
DataSheet: T491B476K006AT2478 datasheetT491B476K006AT2478 Datasheet/PDF
Quantity: 1000
2000 +: $ 0.11879
Stock 1000Can Ship Immediately
$ 0.13
Specifications
Series: T491
Packaging: Tape & Reel (TR) 
Part Status: Active
Capacitance: 47µF
Tolerance: ±10%
Voltage - Rated: 6.3V
Type: Molded
ESR (Equivalent Series Resistance): 2 Ohm
Operating Temperature: -55°C ~ 125°C
Lifetime @ Temp.: 2000 Hrs @ 125°C
Mounting Type: Surface Mount
Package / Case: 1411 (3528 Metric)
Size / Dimension: 0.138" L x 0.110" W (3.50mm x 2.80mm)
Height - Seated (Max): 0.083" (2.10mm)
Lead Spacing: --
Manufacturer Size Code: B
Ratings: --
Features: General Purpose
Failure Rate: --
Description

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Introduction to Tantalum Capacitors

A tantalum capacitor is an electronic component that is used in many types of electrical circuits. They have wide applications in industry, medical electronics, and computers. This capacitor consists of two plates surrounded by a dielectric material, typically tantalum pentoxide. The most common types of tantalum capacitors are axial and radial, with differences in construction and physical shape.

T491B476K006AT2478 applications

The T491B476K006AT2478 capacitor is a type of surface mount tantalum capacitor. It is a high temperature, long life capacitor that is used for a variety of applications. This type of tantalum capacitor is often used to replace electrolytic capacitors in applications that require a higher temperature range. It has a capacitance of 47uF and a voltage rating of 6.3V. This type of capacitor is also a popular choice for high current filtering and snubbing applications due to its low ESR and effective capacitor size. The low ESR allows current to be filtered or snubbed with minimal noise and voltage drop, making it ideal for filtering power supply lines and surge suppression circuits. This tantalum capacitor can also be used for decoupling applications, where it performs the task of eliminating noise spikes due to transient currents. Its high voltage and temperature rating makes it suitable for a variety of industrial, medical, and computer applications.

T491B476K006AT2478 working principle

The T491B476K006AT2478 capacitor works on the same principle as a regular capacitor. The capacitor is made up of two metal plates (anode and cathode) that are separated by a dielectric. When an electrical current is applied to the plates, a voltage difference is created between them. This voltage is proportional to the capacitance of the capacitor and the amount of current that is flowing.In the T491B476K006AT2478 capacitor, the two metal plates are separated by a thin layer of tantalum pentoxide. This dielectric material has a high dielectric constant, meaning that it stores more charge than other materials. This allows the capacitor to store more electric charge than regular capacitors and results in a higher capacitance.

Conclusion

T491B476K006AT2478 are versatile, high temperature and long life capacitors that can be used for a variety of applications. They are a good choice for high current filtering and snubbing, decoupling, and surge suppression. The high voltage and temperature rating of this capacitor makes it suitable for industrial, medical and computer applications.

The specific data is subject to PDF, and the above content is for reference

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