< 0.01% < 0.1% < 0.1% < 0.1% < 0.1% < 0.1%
Precision Molded Chip
Low ESR, Industrial Grade
High Temperature Tantalum
Low ESR, Industrial Grade
High Grade COTS
T497
High Temperature Tantalum
T498, T499
Ultra-Low ESR
T510
n/a - Termination
unique for Pb-Free
n/a - Termination
unique for Pb-Free
Solder
options per
catalog
O O X O O O
T or B
O O O O O O
n/a - Termination
unique for Pb-Free
Solder
options per
catalog
Termination Plating (Barrier)
Peak Temperature Capability
Soldering Process Compatibility
Style CWR11 per MIL-PRF-55365/8
Backward & Forward Compatible
Tin Whisker Test Results
based on JESD22-A121 and JESD201
5
100% Matte Tin (Copper, Nickel)
5
Per EIA/ECA component bulletin CB19, tin whiskering is not considered a reliability risk within the capacitor industry for non-Military / Hi-Rel applications.
Note: Refer to the online KEMET product catalog for part
doodahnumbering of MIL-PRF-55365/8 and T493 COTS products.
n/a - Termination
unique for Pb-Free
Backward & Forward Compatible
Soldering Capability Characteristics
T409 (CWR09),
T419 (CWR19),
T429 (CWR29)
KEMET Surface Mount Tantalum
Revision K, 11 March 2013
Characteristics and Typical Construction
RoHS Restricted Substance Content
Commercial-Off-The-Shelf (COTS)
l Variety of features by series
l Pb-Free & RoHS / ELV Compliant version standard
l 3 - 50 Volts
l ± 20% Capacitance tolerance
l Tape & Reel Packaging
Termination
Tantalum
Graphite / Silver
SERIES
See available offerings
listed above
CASE SIZE
A, B, C, D, E, R,
CAPACITANCE CODE
CAPACITANCE TOLERANCE
M = ±20%, K = ±10%
T = 100% Matte Tin (Sn)
H = Tin/Lead (SnPb, 5% min. Pb)
S = Not Recommended*
G = Gold (limited availability)
Failure Rate Level
*Pb-free supply is not guaranteed with
the 'S' termination code. This termination code
not available effective 15 July 2007
Note: Information subject to change without notice. Monitor website regularly for updates. KEMET is not liable for any damages,
direct or indirect, consequential or otherwise, that the reader might incur as a result of ignoring this warning, or that any third
party might suffer as a result of the reader's ignoring this warning.
Termination Code for
END METALLIZATION
Consult the Tantalum Lead-Free Conversion Schedule for clean date KEMET converted to Pb-Free as standard manufacturing by series and case size.
Key for Determining Adherence to China RoHS and EU 2011/65/EU Content Criteria
1
O = ≤ MCV, X = > MCV, X = > MCV, but EU RoHS Compliant with Exemption(s)
China RoHS Symbol based on current manufacturing. Refer to notes in Pb column for transition dates.
Reel level KEMET EZ ID label indicates
product content relative to substance restrictions
of the EU RoHS Directive, 2011/65/EU and China RoHS.
RoHS-PRC = Meets criteria without exemption
RoHS-EU = Meets criteria with exemption
RoHS-NO = Does not meet criteria