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T491X476K035AT

Description
Accuracy: ±10% Capacitance: 47uF Rated voltage: 35V ESR series resistance: 600 mΩ @ 100kHz Operating temperature: -55℃ ~ +125℃
CategoryPassive components    capacitor   
File Size1MB,23 Pages
ManufacturerKEMET
Websitehttp://www.kemet.com
Environmental Compliance
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T491X476K035AT Overview

Accuracy: ±10% Capacitance: 47uF Rated voltage: 35V ESR series resistance: 600 mΩ @ 100kHz Operating temperature: -55℃ ~ +125℃

T491X476K035AT Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerKEMET
package instructionCHIP
Reach Compliance Codecompliant
ECCN codeEAR99
Factory Lead Time13 weeks
Samacsys DescriptionT491 SMT tant cap, case X, 35V 47uF Kemet 47uF Solid MnO2 Tantalum Electrolytic Capacitor, 35 V dc /-10%, T491 Series
Other featuresESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ
capacitance47 µF
Capacitor typeTANTALUM CAPACITOR
dielectric materialsTANTALUM (DRY/SOLID)
ESR600 mΩ
high4 mm
JESD-609 codee3
leakage current0.0165 mA
length7.3 mm
Installation featuresSURFACE MOUNT
negative tolerance10%
Number of terminals2
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package shapeRECTANGULAR PACKAGE
Package formSMT
method of packingTR, EMBOSSED PLASTIC, 7 INCH
polarityPOLARIZED
positive tolerance10%
Rated (DC) voltage (URdc)35 V
ripple current210 mA
size code2917
surface mountYES
Delta tangent0.06
Terminal surfaceMatte Tin (Sn)
Terminal shapeJ BEND
width4.3 mm
Base Number Matches1
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Series Industrial Grade MnO
2
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. This series is classified as MSL (Moisture
Sensitivity Level) 1 under J STD 020: unlimited floor life
time at ≤ 30°C/85% RH. 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. Standard packaging of these devices is tape
and reel in accordance with EIA 481. This system provides
perfect compatibility with all tape-fed placement units.
Benefits
• Meets or exceeds EIA Standard 535BAAC
• Taped and reeled per EIA 481
• 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 0.1 µF to 1,000 µF
• Tolerance ±10%, ±20%
• Voltage 2.5 – 50 VDC
• Extended range values
• Low profile case sizes
• RoHS Compliant and lead-free terminations
(See www.kemet.com for transition information)
• Operating temperature: −55°C to +125°C
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Applications
Typical applications include decoupling and filtering in industrial and 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,
Gold plated or Non-magnetic 100% Sn solder.
One world. One KEMET
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com
T2005_T491 • 5/8/2017
1

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