Material
and MCV
1
Cd
Cr
6+
Pb Hg PBB PBDE
KEMET Product Series
Termination
Code
< 0.01% < 0.1% < 0.1% < 0.1% < 0.1% < 0.1%
Precision Molded Chip
T491
Low ESR, Industrial Grade
T494
Low ESR, Surge Robust
T495
Fail Safe Fused
T496
High Grade COTS
T497
High Temperature Tantalum
T498, T499
Ultra-Low ESR
T510
Multi Anode COTS
T513
T or B
Precision Molded Chip
T491
Low ESR, Industrial Grade
T494
Low ESR, Surge Robust
T495
Fail Safe Fused
T496
High Grade COTS
T497
High Temperature Tantalum
T498, T499
Ultra-Low ESR
T510
Multi Anode COTS
T513
S
O O X O O O
G
O O O O O O
Mar-00
n/a - Termination
unique for Pb-Free
B
O O O O O O
May-06
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
Oct-05
n/a - Termination
unique for Pb-Free
Solder
options per
catalog
O O X 0 0 0
Termination Material
Termination Plating (Barrier)
Peak Temperature Capability
Soldering Process Compatibility
MSL Rating
Ordering Identification
Style CWR11 per MIL-PRF-55365/8
Backward & Forward Compatible
Tin Whisker Test Results
based on JESD22-A121 and JESD201
5
1
T or G
H
X
260°C
SnPb Termination
100% Matte Tin (Copper, Nickel)
O
O
O
O
Available
since
O
China RoHS
Symbol
4
Mar-00
O
Note: Refer to the online KEMET product catalog for part
doodahnumbering of MIL-PRF-55365/8 and T493 COTS products.
1
Copper
90Sn10Pb (Copper)
Class 2
Compliant Version
n/a - Termination
unique for Pb-Free
Backward & Forward Compatible
O
T409 (CWR09),
T419 (CWR19),
T429 (CWR29)
Varies
2
O
Standard
since
O
O
O
Class 2
O
O
Copper
Restricted Material
Commercial-Off-The-Shelf (COTS)
260°C
Varies
2
T492
Matte Tin Termination
T493
O
O
O
O
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
Encapsulant
Termination
Tantalum
Graphite / Silver
T 491 B 105 M 035 A T
TANTALUM
SERIES
See available offerings
listed above
CASE SIZE
A, B, C, D, E, R,
S, T, U, V, X
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
A = Not Applicable
RATED VOLTAGE
*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
2
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)
4
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