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T491B685M020ATAUTO7280

Description
Tantalum Capacitor, Polarized, Tantalum (dry/solid), 20V, 20% +Tol, 20% -Tol, 6.8uF, 1411
CategoryPassive components    capacitor   
File Size1MB,20 Pages
ManufacturerKEMET
Websitehttp://www.kemet.com
Environmental Compliance
Download Datasheet Parametric View All

T491B685M020ATAUTO7280 Overview

Tantalum Capacitor, Polarized, Tantalum (dry/solid), 20V, 20% +Tol, 20% -Tol, 6.8uF, 1411

T491B685M020ATAUTO7280 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerKEMET
package instruction, 1411
Reach Compliance Codecompliant
ECCN codeEAR99
Other featuresESR IS MEASURED AT 100 KHZ
capacitance6.8 µF
Capacitor typeTANTALUM CAPACITOR
dielectric materialsTANTALUM (DRY/SOLID)
ESR2500 mΩ
high1.9 mm
JESD-609 codee3
leakage current0.0014 mA
length3.5 mm
Installation featuresSURFACE MOUNT
negative tolerance20%
Number of terminals2
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package formSMT
method of packingTR, Embossed Plastic, 13 Inch
polarityPOLARIZED
positive tolerance20%
Rated (DC) voltage (URdc)20 V
GuidelineAEC-Q200
size code1411
surface mountYES
Delta tangent0.06
Terminal surfaceMatte Tin (Sn) - with Nickel (Ni) barrier
Terminal shapeJ BEND
width2.8 mm
Tantalum Surface Mount Capacitors – Automotive
T491 Industrial Grade MnO
2
Series
Overview
The KEMET T491 Series, designed specifically for today’s
highly automated surface mount processes and equipment,
is the leading choice for surface mount designs. The T491
combines KEMET’s proven solid tantalum technology,
acclaimed and respected throughout the world, with the latest in
materials, processes and automation, resulting in unsurpassed
total performance and value. This product meets or exceeds the
requirements of EIA standard 535BAAC. The physical outline
and dimensions of this serie conform to this global standard.
Five low profiles case sizes are available The T491 standard
terminations are available in 100% matte tin and provide excellent
wetting characteristics and compatibility with today's surface
mount solder systems. Tin/lead (Sn/Pb) terminations are available
upon request for any part number. Gold-plated terminations
are also available for use with conductive epoxy attachment
processes. The symmetrical terminations offer total compliancy
to provide the thermal and mechanical stress relief required with
today's technology. Standard packaging of these devices is tape
and reel in accordance with EIA 481–1. This system provides
perfect compatibility with all tape-fed placement units.
Benefits
Meets or exceeds EIA Standard 535BAAC
Taped and reeled per EIA 481–1
Symmetrical, compliant terminations
Optional gold-plated terminations
Laser-marked case
100% surge current test on C, D, E, U, V, X sizes
Halogen-free epoxy
Capacitance values of 0.1
µF
to 470
µF
Tolerances of ±10% and ±20%
Voltage rating of 6.3 – 50 VDC
Extended range values
Low profile case sizes
RoHS Compliant and lead-free terminations
Operating temperature range of -55ºC to +125ºC
Applications
Typical applications include decoupling and filtering in automotive
end applications such as DC/DC converters, portable electronics,
telecommunications, and control units.
Environmental Compliance
RoHS Compliant (6/6) according to Directive 2002/95/EC when ordered with 100% Sn solder.
One world. One KEMET
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
T2050_T491_AUTO • 7/18/2013
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