T540B686K004AH86107280 Allicdata Electronics
Allicdata Part #:

T540B686K004AH86107280-ND

Manufacturer Part#:

T540B686K004AH86107280

Price: $ 4.66
Product Category:

Capacitors

Manufacturer: KEMET
Short Description: CAP TANT POLY 68UF 4V 1411
More Detail: 68µF Molded Tantalum Polymer Capacitor 4V 1411 (35...
DataSheet: T540B686K004AH86107280 datasheetT540B686K004AH86107280 Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
Moisture Sensitivity Level (MSL): 3 (168 Hours)
8000 +: $ 4.22820
Stock 1000Can Ship Immediately
$ 4.66
Specifications
Series: KO-CAP® T540
Packaging: Tape & Reel (TR) 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Capacitance: 68µF
Tolerance: ±10%
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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T540B686K004AH86107280 is one of the most advanced tantalum-polymer capacitors, manufactured by the world\'s leading electronics company, AVX Corporation, with advanced technology and superior performance. In this article, we will provide an overview of the application fields and working principle of this type of device. ApplicationsTantalum-polymer capacitors are widely used in various types of electronic equipment. They are known for their high reliability, low self-discharge, and low temperature rating. Due to their low temperature rating, they are often used in military and aerospace applications where extreme temperature variations occur. In addition, they are often used to improve the electronic systems\' performance, lifespan and reliability. Tantalum-polymer capacitors are also used in consumer electronics due to their superior stability and low ESR (Equivalent Series Resistance). This makes them an ideal choice for use in computers and other electronic devices, as their performance and longevity can greatly improve the functioning of the device. The T540B686K004AH86107280 capacitor is also used in medical equipment due to its superior performance and high reliability. The use of this type of capacitor in medical equipment can significantly reduce the amount of time for testing and diagnostics, reduce the number of failures, and improve the overall efficiency of the device. Working PrincipleA tantalum-polymer capacitor operates by storing charge on a layer of polymer between two electrodes. The polymer layer has an extremely high dielectric constant and is able to store more charge than traditional dielectric materials. The polymer layer acts as a barrier that prevents current from flowing between the two electrodes, which prevents arcing and other types of current induced damage. The capacitance of a tantalum-polymer capacitor can be adjusted by varying the amount of charge stored on the polymer layer. Increasing the charge stored on the polymer layer decreases the capacitance and reducing the charge stored on the polymer layer increases the capacitance. The charge stored on the polymer layer is controlled by the voltage applied to the device. Tantalum-polymer capacitors are very efficient and have low leakage current, making them ideal for use in high-reliability applications. They are also capable of storing large amounts of charge. Due to their low leakage current and high reliability, they are often used in military and aerospace applications. ConclusionThe T540B686K004AH86107280 is a state-of-the-art tantalum-polymer capacitor that offers superior performance and a wide range of applications. Its low temperature rating makes it an ideal choice for use in military and aerospace applications where extreme temperature variations occur. In addition, its low ESR and high reliability make it a great choice for use in consumer electronics, medical equipment, and other high-reliability applications.

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