T540D687M2R5BH87057280 Allicdata Electronics
Allicdata Part #:

T540D687M2R5BH87057280-ND

Manufacturer Part#:

T540D687M2R5BH87057280

Price: $ 6.09
Product Category:

Capacitors

Manufacturer: KEMET
Short Description: CAP TANT POLY 680UF 2.5V 2917
More Detail: 680µF Molded Tantalum Polymer Capacitor 2.5V 2917 ...
DataSheet: T540D687M2R5BH87057280 datasheetT540D687M2R5BH87057280 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 3 (168 Hours)
Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
2500 +: $ 5.53320
Stock 1000Can Ship Immediately
$ 6.09
Specifications
Operating Temperature: -55°C ~ 125°C
Features: High Reliability
Ratings: COTS
Manufacturer Size Code: D
Lead Spacing: --
Height - Seated (Max): 0.122" (3.10mm)
Size / Dimension: 0.287" L x 0.169" W (7.30mm x 4.30mm)
Package / Case: 2917 (7343 Metric)
Mounting Type: Surface Mount
Lifetime @ Temp.: 2000 Hrs @ 125°C
Series: KO-CAP® T540
ESR (Equivalent Series Resistance): 40 mOhm @ 100kHz
Type: Molded
Voltage - Rated: 2.5V
Tolerance: ±20%
Capacitance: 680µF
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Tape & Reel (TR) 
Description

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Tantalum - Polymer Capacitors

T540D687M2R5BH87057280 are among the most widely used types of capacitors in fields such as medical, automotive, and industrial applications, due to their higher energy density, more efficient self-discharge and wider temperature range capabilities. This type of capacitor is also known as a Tantalum-polymer capacitor.

Application Field

T540D687M2R5BH87057280 are ideal for usage in circuit types that involve high frequency operations and power conversion. These capacitors provide high levels of reliability, effective and efficient use of voltage and current, and low levels of impedance and ESR. As a result, they are very frequently used in automotive, medical, industrial, and consumer electronics systems, where their performance is ensured in extreme temperatures.

T540D687M2R5BH87057280 consist of an electrolyte capacitor and a polymer solid electrolyte capacitor. The capacitor\'s electrolyte and cathode are constructed out of a tantalum oxide layer and the anode is constructed out of a conductive polymer material such as PVDF, PEN or PPE. The latter\'s conductive and wide range of available thicknesses, makes it ideal for use in applications that demand a range of very high capacitance levels.

Working Principle

T540D687M2R5BH87057280 devices have a tantalum oxide anode and a conductive polymer cathode, which serve as the main components for their energy storage capabilities. When an electrical current flows through the capacitor, electrons flow through the anode and cathode and form an electric field between them. This electric field stores the energy, which is then able to be released when required.

The electric field in the capacitor can be adjusted by voltage and current, allowing the capacitor to have its capacitance changed, as well as its voltage rating. Due to their wide temperature range, T540D687M2R5BH87057280 capacitors are able to provide a more stable and optimized performance. Additionally, the conductive polymer cathode of the capacitor, helps to reduce its leakage current, further improving its performance.

Conclusion

T540D687M2R5BH87057280 are one of the most commonly used capacitors in automotive, medical, and industrial applications. They are ideal for applications such as power conversion and high frequency operations, due to their higher energy density, low levels of impedance and ESR, and wide temperature range. Their construction of tantalum oxide anode and conductive polymer cathode serve to provide both reliable energy storage and improved performance.

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

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