T540B686K006DH8610 Allicdata Electronics
Allicdata Part #:

T540B686K006DH8610-ND

Manufacturer Part#:

T540B686K006DH8610

Price: $ 5.73
Product Category:

Capacitors

Manufacturer: KEMET
Short Description: CAP TANT POLY 68UF 6.3V 1411
More Detail: 68µF Molded Tantalum Polymer Capacitor 6.3V 1411 (...
DataSheet: T540B686K006DH8610 datasheetT540B686K006DH8610 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 3 (168 Hours)
Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
2000 +: $ 5.20045
Stock 1000Can Ship Immediately
$ 5.73
Specifications
Operating Temperature: -55°C ~ 125°C
Features: High Reliability
Ratings: COTS
Manufacturer Size Code: B
Lead Spacing: --
Height - Seated (Max): 0.083" (2.10mm)
Size / Dimension: 0.138" L x 0.110" W (3.50mm x 2.80mm)
Package / Case: 1411 (3528 Metric)
Mounting Type: Surface Mount
Lifetime @ Temp.: 2000 Hrs @ 125°C
Series: KO-CAP® T540
ESR (Equivalent Series Resistance): 80 mOhm @ 100kHz
Type: Molded
Voltage - Rated: 6.3V
Tolerance: ±10%
Capacitance: 68µF
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Tape & Reel (TR) 
Description

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T540B686K006DH8610 is a type of tantalum-polymer capacitor; this type of capacitor is typically used in memory modules, power management chips in portable devices, and audio/visual systems. Tantalum-polymer capacitors are a type of electrical components that store energy in the form of an electrostatic field. This electrostatic charge is created by the difference in potential between two layers of electrically conductive material: one layer made of conductive polymer and another layer made of a higher-grade metal, most often tantalum. It is this difference in potential, when exposed to an electric current, that creates the structure and electrical field of the capacitor.

The capacitance of tantalum-polymer capacitors is determined by the amount of available surface area for charge storage, as well as the ratio of conductive material layers; this combination of materials also allows for heavier gauge wire in the circuit and a higher resistance to temperature. The T540B686K006DH8610 capacitor is a particularly robust model, which offers a high degree of temperature stability and robustness in the presence of multiple voltage sources. This makes the capacitor ideal for high-powered and demanding applications.

In terms of use, tantalum-polymer capacitors serve a variety of purposes in the electrical field. Generally, their most common use is in power supplies, where their high capacitance allows them to store a significant amount of energy and supply it to power equipment as needed. Additionally, tantalum-polymer capacitors are popularly used in audio and amplifier applications due to their ability to filter out high-frequency signals while still allowing the output of low-frequency signals. Other applications include switch mode power conversion, where the capacitors may be used to adjust the load current and voltage so as to maintain a controlled voltage to the load.

In terms of working principle, the structure of the capacitor allows for essentially two layers of electrical storage. The first layer is the dielectric, which is typically a conductive polymer and serves to separate the two layers of conductive material. The second layer is the negative terminal or anode, which is usually composed of a higher-grade metal such as tantalum. When a voltage supply is applied to the conducting polymer, an electric field is built up, which causes an electrostatic charge to build up between the two layers of material. This charge can then be used to supply energy to an electrical circuit.

The T540B686K006DH8610 capacitor utilizes this structure, but has been enhanced with additional features that make it more effective in various applications. The material composition of the capacitor is optimized for superior temperature stability, and it features a lower equivalent series resistance than usual, allowing for an increased power density. The T540B686K006DH8610 also utilizes a proprietary construction technique, which increases the amount of available surface area for storing electricity and reduces the incidence of internal shorts in the device.

In conclusion, the T540B686K006DH8610 is a tantalum-polymer capacitor designed to be robust and heat resistant, with a high degree of temperature stability and a higher resistance to multiple voltage sources than usual. Its structure allows it to store and supply energy to electrical circuits, and it is specially designed to be used in high-powered applications. The enhanced structure of the T540B686K006DH8610, along with its proprietary construction technique, makes it suitable for use in demanding audio and amplifier applications, as well as power supply and switch mode power conversion applications.

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

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