Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO2 Series
Overview
TheꢀKEMETꢀT491ꢀSeries,ꢀdesignedꢀspecificallyꢀforꢀtoday’sꢀhighlyꢀ floorꢀlifeꢀtimeꢀatꢀ≤30°Cꢀ/ꢀ85%ꢀRH.ꢀTheꢀT491ꢀstandardꢀterminationsꢀ
automated surface mount processes and equipment, is the
leading choice for surface mount designs. The T491 combines
KEMET’sꢀprovenꢀsolidꢀtantalumꢀtechnology,ꢀacclaimedꢀandꢀ
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
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
requirementsꢀofꢀEIAꢀstandardꢀ535BAAC.ꢀThisꢀseriesꢀisꢀclassifiedꢀ EIA 481-1. This system provides perfect compatibility with all tape-
as MSL (Mositure Sensitivity Level) 1 under J STD 020: unlimited fed placement units.
Benefits
Applications
• Meets or exceeds EIA Standard 535BAAC
• Taped and reeled per EIA 481–1
• Symmetrical, compliant terminations
• Optional gold-plated terminations
• Laser-marked case
Typicalꢀapplicationsꢀincludeꢀdecouplingꢀandꢀfilteringꢀinꢀindustrialꢀ
and automotive end applications such as DC/DC converters,
portable electronics, telecommunications, and control units.
• 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
•ꢀ Lowꢀprofileꢀcaseꢀsizes
• RoHS Compliant and lead-free terminations
(See www.kemet.com for transition information)
• Operating temperature: -55ºC to +125ºC
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
T2005_T491 • 2/3/2014
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