T540B686M006AH85107280 Allicdata Electronics
Allicdata Part #:

T540B686M006AH85107280-ND

Manufacturer Part#:

T540B686M006AH85107280

Price: $ 3.52
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: T540B686M006AH85107280 datasheetT540B686M006AH85107280 Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
Moisture Sensitivity Level (MSL): 3 (168 Hours)
8000 +: $ 3.19725
Stock 1000Can Ship Immediately
$ 3.52
Specifications
Series: KO-CAP® T540
Packaging: Tape & Reel (TR) 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Capacitance: 68µF
Tolerance: ±20%
Voltage - Rated: 6.3V
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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Tantalum-polymer capacitors are a type of capacitor based on a thin film of combination of polymers and tantalum. These capacitors have a low equivalent series resistance (ESR) and are therefore well suited for applications where minimal noise and fast response is necessary. The T540B686M006AH85107280 is a commonly used tantalum-polymer capacitor.

An overview of the application field and the working principle of the T540B686M006AH85107280 can be found below.

Application field

The application field of the T540B686M006AH85107280 includes various areas such as cellular phone networks, industrial electronics, automotive electronics and medical devices.

In cellular phone networks, the T540B686M006AH85107280 helps to create a reliable, low-noise connection by providing a capacitance between the power and signal terminals. This helps to deliver a clean signal and reduce the amount of electronic noise generated in the system.

In industrial electronics, this capacitor provides a stable and reliable source of power for components such as sensors, relays and high-performance integrated circuits. The low ESR further helps to reduce power consumption in these applications.

In automotive electronics, the capacitor helps provide a stable power source to all the electronic components in the car such as, lights, audio systems and airbags. This helps reduce the chances of any electronic issues due to a weak power supply.

Finally, in medical applications, the capacitor helps provide a reliable and consistent power supply to sensitive devices such as heart rate monitors, patient monitors and defibrillators. The low ESR of the capacitor helps to ensure a continuous and stable power supply to these life-saving devices.

Working Principle

The T540B686M006AH85107280 is a combination of tantalum metal and a polymer film. The capacitor works by having two conducting layers separated by the polymer film. The conducting layers, which are made of tantalum, are then separated by an oxygen ion source which serves as the dielectric material of the capacitor. When a charge is applied to the capacitor, either positive or negative depending on the circuit, the tantalum layers act as the electrodes of the capacitor, allowing an electric charge to build up that is proportional to the voltage applied. The magnitude of the charge is determined by the capacitance of the capacitor, which is determined by factors such as the dielectric material and the size of the capacitor.

The T540B686M006AH85107280 is considered to be a type of polymer electrolytic capacitor, which is a term used to describe capacitors with a dielectric material consisting of a polymer film and an oxygen ion source. The low equivalent series resistance (ESR) of these types of capacitors makes them ideal for applications where a fast response time is necessary. This is because the low-ESR capacitors are able to quickly discharge the accumulated charge.

In summary, the T540B686M006AH85107280 capacitor is a type of tantalum-polymer capacitor that is used in various applications such as cellular phone networks, industrial electronics, automotive electronics and medical devices. Its low ESR and fast response time makes it ideal for applications where minimal noise and fast responses are necessary.

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

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