T540D227K004AH87057610 Allicdata Electronics
Allicdata Part #:

T540D227K004AH87057610-ND

Manufacturer Part#:

T540D227K004AH87057610

Price: $ 6.32
Product Category:

Capacitors

Manufacturer: KEMET
Short Description: CAP TANT POLY 220UF 4V 2917
More Detail: 220µF Molded Tantalum Polymer Capacitor 4V 2917 (7...
DataSheet: T540D227K004AH87057610 datasheetT540D227K004AH87057610 Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
Moisture Sensitivity Level (MSL): 3 (168 Hours)
750 +: $ 5.74200
Stock 1000Can Ship Immediately
$ 6.32
Specifications
Series: KO-CAP® T540
Packaging: Bulk 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Capacitance: 220µF
Tolerance: ±10%
Voltage - Rated: 4V
Type: Molded
ESR (Equivalent Series Resistance): 40 mOhm @ 100kHz
Operating Temperature: -55°C ~ 125°C
Lifetime @ Temp.: 2000 Hrs @ 125°C
Mounting Type: Surface Mount
Package / Case: 2917 (7343 Metric)
Size / Dimension: 0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max): 0.122" (3.10mm)
Lead Spacing: --
Manufacturer Size Code: D
Ratings: COTS
Features: High Reliability
Description

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T540D227K004AH87057610 is a kind of tantalum-polymer capacitor. Tantalum-polymer capacitors are made of a solid polymer dielectric housing, on the surface of which tantalum metal is vacuum-deposited. Due to their special layer structure and the use of advanced materials, especially the silicon oxide dielectric, tantalum-polymer capacitors offer many advantages over other types of electrolytic capacitors.

Tantalum capacitors are used in a variety of applications, from filtering to voltage regulation. They are especially well-suited for use in digital and switching power supply circuits, as they have fast response times, long life and stable temperature coefficient. They are often used in circuit designs that require high capacitance values in the order of hundreds or thousands of farads.

The working principle of the T540D227K004AH87057610 capacitors is quite simple. Capacitors are composed of two conductive plates that are separated by an insulating material. When a voltage is applied across the plates, the insulator prevents the current from flowing and stores the electrical energy. This process can be reversed, and when the voltage is removed, the capacitor releases the stored energy.

The electricity stored in a capacitor is not simply a static potential but rather an oscillating charge. The oscillation is caused by the rapid exchange of electrons between the two plates of the capacitor. This oscillating charge is what creates an alternating current that can be used to power lights, heaters, speakers, motors and more.

The T540D227K004AH87057610 also utilizes a conductive film for the lower plate of its electrolytic capacitor. This is because the films are made from highly conductive metallized polymers which can be tailored to offer desired characteristics like high stability, low loss and high capacitance. Combined with their low cost, tantalum-polymer capacitors are the preferred choice for many applications.

Although tantalum-polymer capacitors are typically used in electronic circuits, they are also used in power supplies, battery films, and other consumer products. Due to their reliability and low cost, they are often used in larger applications such as automotive systems and utility-scale renewable energy equipment.

In conclusion, the T540D227K004AH87057610 is a kind of tantalum-polymer capacitor, which is a type of electrolytic capacitor. It is made from a solid polymer dielectric housing with a metallized polymer film for the lower plate. It is ideal for applications that require high capacitance values in the order of hundreds or thousands of farads. It is popular for use in digital and switching power supply circuits, as well as automotive systems and utility-scale renewable energy equipment, due to its fast response time, low losses, and high capacitance.

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

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