T540D477K004DH8510WAFL Allicdata Electronics
Allicdata Part #:

T540D477K004DH8510WAFL-ND

Manufacturer Part#:

T540D477K004DH8510WAFL

Price: $ 7.26
Product Category:

Capacitors

Manufacturer: KEMET
Short Description: CAP TANT POLY 470UF 4V 2917
More Detail: 470µF Molded Tantalum Polymer Capacitor 4V 2917 (7...
DataSheet: T540D477K004DH8510WAFL datasheetT540D477K004DH8510WAFL Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
Moisture Sensitivity Level (MSL): 3 (168 Hours)
64 +: $ 6.59230
Stock 1000Can Ship Immediately
$ 7.26
Specifications
Series: KO-CAP® T540
Packaging: Tray - Waffle
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Capacitance: 470µF
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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Tantalum - Polymer Capacitors are the most commonly used capacitors in modern electrical and electronics applications. They are often used in circuits where operation at high frequencies is required, such as in communication and multimedia devices. The T540D477K004DH8510WAFL capacitor is a tantalum-polymer capacitor with a working voltage of 85V and a maximum capacitance of 4700uF.These capacitors are used in many applications, such as in the power supply, protection circuits, and audio applications. In the power supply, they can be used to store energy, which can be used when there is an increased demand on the power circuit. In power protection circuits, these capacitors are used to filter out high-frequency noise and prevent it from disturbing the normal operation of the circuit. In audio applications, these capacitors can be used to help reduce the amount of distortion caused by high-frequency energy, allowing for higher-quality sound reproduction.The working principle of T540D477K004DH8510WAFL capacitors is fairly simple and relies on the use of an electrolyte, which is a conductive material that has been dissociated into ions. The electrolyte contains one type of ion, and an opposite charge that is attracted to the positive terminal of the capacitor. When a voltage is applied across the capacitor, these ions are attracted to the negative terminal, thus creating an electric field and storing the energy. As the capacitor discharges, these ions reverse the flow of current, allowing the capacitor to release the stored energy.The electrolyte also provides some level of protection to the components of the capacitor. This is because the electrolyte serves as an insulating layer, and it also prevents the oxidation of contacts due to the presence of the ions. This helps to extend the life of the capacitor and ensure that it can work continuously for a long time.In terms of design and construction, T540D477K004DH8510WAFL capacitors are typically constructed with a solid electrolyte and two plates separated by a dielectric material. This dielectric material can be either a polymer film or a solid ceramic or glass. The plates are typically made from tantalum, and the dielectric material is usually an oxide, such as tantalum pentoxide. This configuration helps to provide a capacitance that is stable over a wide temperature range and voltage range.The T540D477K004DH8510WAFL capacitor is a reliable and efficient device that is used in a variety of electrical and electronic applications. Its high capacitance and low ESR make it ideal for power supply, power protection, and audio applications. Its construction and design are such that it provides good levels of protection and reliability, making it a favored option for many electrical and electronics applications.

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

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