T540D687M003DH86057610 Allicdata Electronics
Allicdata Part #:

T540D687M003DH86057610-ND

Manufacturer Part#:

T540D687M003DH86057610

Price: $ 6.19
Product Category:

Capacitors

Manufacturer: KEMET
Short Description: CAP TANT POLY 680UF 3V 2917
More Detail: 680µF Molded Tantalum Polymer Capacitor 3V 2917 (7...
DataSheet: T540D687M003DH86057610 datasheetT540D687M003DH86057610 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 3 (168 Hours)
Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
750 +: $ 5.63105
Stock 1000Can Ship Immediately
$ 6.19
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: 3V
Tolerance: ±20%
Capacitance: 680µF
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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Tantalum - Polymer Capacitors, such as the T540D687M003DH86057610, are widely used in various applications. These capacitors are well-suited to applications requiring low-profile, surface mounted components in a small size and very high capacitance. The polymer characteristics enable tantalum - polymer capacitors to be used in demanding environments and applications, such as audio-visual, telecommunications, computer and automotive electronics.

The T540D687M003DH86057610 is a non-polarized, electrolyte axial device made with a conductive polymer cathode and a manganese dioxide anode. They have a nominal capacitance of 6.87uF, allow a maximum DC operating temperature of + 125°C, provide a voltage rating of 10V, and hold a maximum capacitance tolerance of ±20%. Despite their small size, these devices have excellent volumetric efficiency and very low internal losses. They provide high reliability and cost-effective performance even in harsh, high temperature environments.

The working principle of the T540D687M003DH86057610 is based on the electrochemical phenomenon known as “double layer capacitance.” This process involves the formation of both a physically and chemically stable structure when two electrodes are separated by an electrolyte. The upper layer of the capacitor is formed when positive charged ions move to the anode and negative ions to the cathode, causing a polarized double layer of charges on either side. This layer, known as the electric double layer, stores the charge and acts as a capacitor. As current is applied and/or removed, the capacitor is discharged and/or charged and the associated amount of energy stored is changed.

The T540D687M003DH86057610 is extremely popular due to its low profile, long life, and high reliability. Thanks to its non-polarized design, it can be used in a variety of applications and circuitry, including DC-DC converters, voltage dividers and rectifiers, noise filters, and other power delivery systems. Its low ESR (equivalent series resistance) and low ESL (equivalent series inductance) make it a high-precision capacitor for use in modern electronic circuits. It is also an ideal choice for use in RF (radio frequency) circuits, as it provides improved performance when compared to traditional electrolytic capacitors.

The T540D687M003DH86057610 application field and working principle has shown it to be one of the most reliable and versatile choices of capacitor available. Its ability to provide reliable performance in a wide range of applications, coupled with its long life and robust design, make it a popular choice for engineers and technicians. It is widely used in the audio-visual, telecommunications, computer, and automotive electronics industry, and continues to remain a popular choice for modern capacitor requirements.

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

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