T540D477M004AH86107280 Allicdata Electronics
Allicdata Part #:

T540D477M004AH86107280-ND

Manufacturer Part#:

T540D477M004AH86107280

Price: $ 5.01
Product Category:

Capacitors

Manufacturer: KEMET
Short Description: CAP TANT POLY 470UF 4V 2917
More Detail: 470µF Molded Tantalum Polymer Capacitor 4V 2917 (7...
DataSheet: T540D477M004AH86107280 datasheetT540D477M004AH86107280 Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
Moisture Sensitivity Level (MSL): 3 (168 Hours)
2500 +: $ 4.55445
Stock 1000Can Ship Immediately
$ 5.01
Specifications
Series: KO-CAP® T540
Packaging: Tape & Reel (TR) 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Capacitance: 470µF
Tolerance: ±20%
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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T540D477M004AH86107280 is a type of electrostatic capacitor, more specifically known as a tantalum-polymer capacitor. This type of capacitor is designed to store energy in an electric field while providing better temperature, voltage and ripple stability than many other types of capacitors. With a wide range of capacitance values and voltages, these capacitors can be used in a variety of applications for a number of different purposes.

In terms of physical construction, these capacitors consist of an anode, a dielectric, and a cathode. The anode of the capacitor is made from a powder of tantalum metal, which is compressed into a solid form and an electrolyte composed of a conductive polymer gel is applied to the top. This type of capacitor has two layers of electrodes, with each one being either a conductive polymer or a metal, depending on the model. The dielectric between the two electrodes is a layer of tantalum pentoxide and the cathode is usually either a metal or a polymer, again depending on the model.

The working principle of a tantalum-polymer capacitor is Simple. When a voltage is applied across the capacitor, an electric field is generated inside it. This electric field causes electrons to move from one electrode of the capacitor to the other, thus charging the capacitor. The electrons will then continue to move across the materials in the capacitor until the capacitor is fully charged. When the polarity of the applied voltage is reversed, the electric fields inside the capacitor are reversed, allowing electrons to return to their original positions.

T 540D477M004AH86107280 capacitors can be used in a variety of applications, including automotive, medical, industrial, telecommunications, and consumer electronic products. In particular, these capacitors are well-suited for high-temperature and high-frequency applications. They can also be used for power conditioning and filtering, audio coupling and decoupling, automotive climate control, and medical instruments.

Due to their low ESR (equivalent series resistance) and very low leakage current, T540D477M004AH86107280 capacitors are well-suited for use as an energy source in systems where power must be reliably supplied over time. For example, these capacitors are often found in modern smartphones and computers to provide a steady source of power and reduce interference from power fluctuations. In automotive applications, these capacitors can provide a steady current to the vehicle’s ECU (electronic control unit) and improve fuel economy. In medical devices, these capacitors are used to store electrical energy for defibrillation and other critical life-saving functions.

T 540D477M004AH86107280 is a type of tantalum-polymer capacitor that is designed to provide enhanced voltage, temperature, and ripple stability. These capacitors are used in a variety of applications including automotive, medical, industrial, communications and consumer electronics. They provide reliable power to sensitive circuits and help improve the performance of these systems. Additionally, they are used in power conditioning and filtering, audio coupling and decoupling, automotive climate control, and medical instruments to help ensure safe operation.

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

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