T491D225K050AT7027 Allicdata Electronics
Allicdata Part #:

T491D225K050AT7027-ND

Manufacturer Part#:

T491D225K050AT7027

Price: $ 0.61
Product Category:

Capacitors

Manufacturer: KEMET
Short Description: CAP TANT 2.20UF 50.0V
More Detail: 2.2µF Molded Tantalum Capacitors 50V 2917 (7343 Me...
DataSheet: T491D225K050AT7027 datasheetT491D225K050AT7027 Datasheet/PDF
Quantity: 1000
500 +: $ 0.55150
Stock 1000Can Ship Immediately
$ 0.61
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): 2.5 Ohm
Type: Molded
Voltage - Rated: 50V
Tolerance: ±10%
Capacitance: 2.2µF
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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T491D225K050AT7027is a kind of Tantalum Capacitors, which is a kind of highly reliable and long lifetime component for PCB board assembly. It has been used in many applications over the years, such as consumer electronics, automotive, aerospace, medical, and industrial control. This component has superior performance and can work in extreme temperature ranges.

Application Field

T491D225K050AT7027 has a wide application field, it can be used for decoupling, smoothing, filtering and storage of charge on PCBs. It is especially suitable for the applications which require great stability like medical device and digital communication system. It is widely used in automotive, aerospace, medical, audio, video, radio communication, military and consumer electronics.

Working Principle

The working principle of T491D225K050AT7027 is based on the electrostatic storage principle of capacitor. It utilizes two layers of electrodes made up of metal foil as the main electrical conductor and an oxide film as the insulating material. When a voltage is applied across the two electrodes, electric charges are stored and accumulated. The accumulated charges are stored until a certain voltage is reached or current flows. The device operates at a certain frequency and the capacitors react at the frequency range they are designed for.

Advantages of T491D225K050AT7027

T491D225K050AT7027 has many advantages compared with other types of capacitors. Its low ESR (Equivalent Series Resistance) can reduce the total equivalent resistance and Improve efficiency. The high frequency range of this device can ensure the stability of the system. Its low temperature coefficient and high temperature range provide good temperature stability as well. The high stability and reliability ensure that the system performance will remain stable during the operations. Moreover, the low leakage current of this device can reduce power losses and improve system performance.

Conclusion

T491D225K050AT7027 is a kind of Tantalum Capacitors with wide application field. Its working principle is based on the electrostatic storage of capacitor. It has many advantages, such as low ESR, high frequency range, low temperature coefficient, and high temperature range. Its high stability and reliability ensure a stable system performance during operations. Therefore, it is widely used in automotive, aerospace, medical, audio, video, radio communication, military and consumer electronics.

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

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