T540B686M004DH86107610 Allicdata Electronics
Allicdata Part #:

T540B686M004DH86107610-ND

Manufacturer Part#:

T540B686M004DH86107610

Price: $ 5.16
Product Category:

Capacitors

Manufacturer: KEMET
Short Description: CAP TANT POLY 68UF 4V 1411
More Detail: 68µF Molded Tantalum Polymer Capacitor 4V 1411 (35...
DataSheet: T540B686M004DH86107610 datasheetT540B686M004DH86107610 Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
Moisture Sensitivity Level (MSL): 3 (168 Hours)
3600 +: $ 4.69147
Stock 1000Can Ship Immediately
$ 5.16
Specifications
Series: KO-CAP® T540
Packaging: Bulk 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Capacitance: 68µF
Tolerance: ±20%
Voltage - Rated: 4V
Type: Molded
ESR (Equivalent Series Resistance): 80 mOhm @ 100kHz
Operating Temperature: -55°C ~ 125°C
Lifetime @ Temp.: 2000 Hrs @ 125°C
Mounting Type: Surface Mount
Package / Case: 1411 (3528 Metric)
Size / Dimension: 0.138" L x 0.110" W (3.50mm x 2.80mm)
Height - Seated (Max): 0.083" (2.10mm)
Lead Spacing: --
Manufacturer Size Code: B
Ratings: COTS
Features: High Reliability
Description

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T540B686M004DH86107610 is known as a tantalum-polymer capacitor. Capacitors, in general, are used to store electrical charge. This particular capacitor is a type of electrolytic capacitor which utilizes a "dry" non-liquid electrolyte in the form of a polymer material.

A tantalum-polymer capacitor consists of a sintered tantalum anode and an electrolyte-soaked, polymer-based cathode. The capacitor utilizes an anode manufactured from sintered or pressed powder tantalum instead of porous tantalum metal. This allows it to have much higher capacitance due to the reduction of internal resistance.

T540B686M004DH86107610 possesses many advantages over traditional electrolytic capacitors. It has a much smaller size and is highly reliable, as it does not contain any liquid that could leak. It also has a very low equivalent series resistance (ESR), which makes it more efficient and reduces heat generated by voltage spikes. Additionally, the capacitor is capable of higher voltage ratings compared to traditional electrolytic capacitors.

T540B686M004DH86107610 is typically used in high-frequency switching and in noise removal applications. This capacitor is able to provide a low impedance, which allows it to filter out high frequency noise more effectively. In addition, due to its high voltage rating, it is suitable for applications where high input and output voltages are needed. Finally, due to its small size, it can be used in applications where space constraints are an issue.

The working principle of T540B686M004DH86107610 is the same as that of any other capacitor. It stores energy in the form of an electric field which is created by the application of a voltage. The anode material and structure are designed to maximize the electric field strength and thus the amount of energy stored.

When an AC voltage is applied across the capacitor, the electric field causes the electrons to move from one electrode to the other, creating an electric current. This current is then converted to a voltage which is available on the other side. The amount of energy stored in the capacitor is proportional to the capacitance of the device, which depends on the size of the electrodes and the distance between them, as well as the permittivity of the electrolyte.

Overall, T540B686M004DH86107610 is a great capacitor option for applications that require higher capacitance, lower ESR, higher voltage ratings and smaller size. This tantalum-polymer capacitor has all of these features, making it an ideal choice for many modern electronic applications.

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

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