T521B685M035ATE200 Allicdata Electronics
Allicdata Part #:

399-14258-2-ND

Manufacturer Part#:

T521B685M035ATE200

Price: $ 0.20
Product Category:

Capacitors

Manufacturer: KEMET
Short Description: CAP TANT POLY 6.8UF 35V 1411
More Detail: 6.8µF Molded Tantalum Polymer Capacitor 35V 1411 (...
DataSheet: T521B685M035ATE200 datasheetT521B685M035ATE200 Datasheet/PDF
Quantity: 2000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 3 (168 Hours)
2000 +: $ 0.17993
4000 +: $ 0.17748
Stock 2000Can Ship Immediately
$ 0.2
Specifications
Series: KO-CAP® T521
Packaging: Tape & Reel (TR) 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Capacitance: 6.8µF
Tolerance: ±20%
Voltage - Rated: 35V
Type: Molded
ESR (Equivalent Series Resistance): 200 mOhm @ 100kHz
Operating Temperature: -55°C ~ 105°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: --
Features: General Purpose
Description

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Tantalum-Polymer capacitors (T521B685M035ATE200) are widely used in various application fields, including consumer electronics, medical, defense, and industrial applications. The popularity of these capacitors is due to their wide range of advantages over traditional electrolytic capacitors. The tantalum-polymer capacitors offer lower ESR, high ripple current capability, extremely long life, and extremely high capacitance values in comparison to electrolytic capacitors, making them suitable replacements in many application fields.

Tantalum-Polymer capacitors are advanced components that feature a polymer construction in place of the traditional electrolytic material. The construction of the tantalum-polymer capacitor uses a positive and negative anode, which are separated by an organic polymer insulating layer. This unique construction is responsible for the excellent performance characteristics of these capacitors.

The working principle of the T521B685M035ATE200 tantalum-polymer capacitors relies on the formation of a double-layer between the positive and negative electrodes. When electric voltage is applied to the connector pins, both electrodes will experience a potential difference. This potential difference causes electric charge to build up on each electrode, forming a double-layer of positive and negative charges. This electric double-layer is capable of storing energy, and is responsible for the capacitance value of the capacitor.

The T521B685M035ATE200 tantalum-polymer capacitor offers a wide range of advantages over traditional electrolytic capacitors, making them suitable replacements in many applications. These capacitors feature lower ESR values, which enables them to handle higher ripple currents without compromising on life expectancy. The polymer structure also means that the capacitors can reliably achieve longer life and extremely high capacitance values than electrolytic capacitors. Furthermore, the improved thermal and electrical characteristics of these capacitors mean that they are well suited to consumer electronics, medical, defense, and industrial applications where reliability, high capacitance, and longer life is paramount.

In conclusion, the T521B685M035ATE200 tantalum-polymer capacitor offers unique advantages over traditional electrolytic capacitors, enabling them to be used in a variety of applications. The unique construction of these capacitors allows for lower ESR, higher ripple current capability, extremely high capacitance values, and improved thermal and electrical characteristics. As a result, these capacitors are widely utilized in consumer electronics, medical, defense, and industrial applications, making them the preferred choice in many of these areas.

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

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