1© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard T2008_T494 • 8/20/2018
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
One world. One KEMET
Benets
• 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, and X sizes
• Halogen-free epoxy
• Capacitancevaluesof0.1to1,000μF
• Tolerances of ±10% and ±20%
• Voltage rating of 2.5 – 50 VDC
• Extended range values
• Lowprolecasesizes
• RoHS compliant and lead-free terminations
• Operatingtemperaturerangeof−55°Cto+125°C
Overview
The KEMET T494 is a lower ESR version of the popular
T491,designedspecicallyfortoday’shighlyautomated
surface mount processes and equipment. The T494
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T494isclassiedasMSL(Moisture
SensitivityLevel)1underJSTD020:unlimitedoorlife
timeat≤30°C/85%RH.TheT494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.
Tantalum Surface Mount Capacitors – Low ESR
T494 Industrial Grade MnO2
Applications
Typicalapplicationsincludedecouplingandltering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.
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2© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard T2008_T494 • 8/20/2018
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
2
Tantalum Surface Mount Capacitors – Low ESR
T494 Industrial Grade MnO2
K-SIM
Foradetailedanalysisofspecicpartnumbers,pleasevisitksim.kemet.comtoaccessKEMET'sK-SIMsoftware.KEMET
K-SIM is designed to simulate behavior of components with respect to frequency, ambient temperature, and DC bias levels.
Ordering Information
T494 T 336 M004 A T
Capacitor
Class Series Case
Size
Capacitance
Code(pF)
Capacitance
Tolerance
Rated Voltage
(VDC)
Failure
Rate/
Design
Termination Finish Packaging
(C-Spec)
T =
Tantalum
Industrial
– Low ESR
A, B,
C, D,
E, S,
T, U,
V, X
First two digits
representsignicant
gures.Thirddigit
speciesnumberof
zeros.
K = ±10%
M = ±20%
2R5 = 2.5
003 = 3
004 = 4
006 = 6.3
010 = 10
016 = 16
020 = 20
025 = 25
035 = 35
050 = 50
A =
N/A
T=100%Mattetin(Sn)
plated
H = Standard solder coated
(SnPb5%Pbminimum)
G = Gold-plated
(A,B,C,D,Xonly)
N=Non-magnetic100%tin
(Sn)
M=Non-magnetic(SnPb)
Blank = 7" reel
7280 = 13" reel
Performance Characteristics
Item Performance Characteristics
Operating Temperature −55°Cto125°C
Rated Capacitance Range 0.1–1,000µFat120Hz/25°C
Capacitance Tolerance Ktolerance(10%),Mtolerance(20%)
Rated Voltage Range 2.5 – 50 V
DF(120Hz) RefertoPartNumberElectricalSpecicationTable
ESR(100kHz) RefertoPartNumberElectricalSpecicationTable
Leakage Current ≤0.01CV(µA)atratedvoltageafter5minutes
3© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard T2008_T494 • 8/20/2018
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
3
Tantalum Surface Mount Capacitors – Low ESR
T494 Industrial Grade MnO2
Qualication
Test Condition Characteristics
Endurance 85°Catratedvoltage,2,000hours
125°Cat2/3ratedvoltage,2,000hours
ΔC/C Within ±10% of initial value
DF Within initial limits
DCL Within 1.25 x initial limit
ESR Within initial limits
Storage Life 125°Cat0volts,2,000hours
ΔC/C Within ±10% of initial value
DF Within initial limits
DCL Within 1.25 x initial limit
ESR Within initial limits
Thermal Shock MIL–STD–202, Method 107, Condition B, mounted,
−55°Cto125°C,1,000cycles
ΔC/C Within ±5% of initial value
DF Within initial limits
DCL Within 1.25 x initial limit
ESR Within initial limits
Temperature Stability
Extreme temperature exposure at a
successionofcontinuousstepsat+25°C,
−55°C,+25°C,+85°C,+125°C,+25°C.
+25°C −55°C +85°C +125°C
ΔC/C IL* ±10% ±10% ±20%
DF IL IL 1.5 x IL 1.5 x IL
DCL IL N/A 10 x IL 12 x IL
Surge Voltage 85°C,1.32xratedvoltage1,000cycles
(125°C,1.2xratedvoltage).
ΔC/C Within ±5% of initial value
DF Within initial limits
DCL Within initial limits
ESR Within initial limits
Mechanical Shock/
Vibration
MIL–STD–202, Method 213, Condition I, 100 G peak
MIL–STD–202, Method 204, Condition D, 10 Hz to 2,000
Hz, 20 G peak
ΔC/C Within ±10% of initial value
DF Within initial limits
DCL Within initial limits
*IL = Initial limit
4© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard T2008_T494 • 8/20/2018
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
4
Tantalum Surface Mount Capacitors – Low ESR
T494 Industrial Grade MnO2
Electrical Characteristics
0.1
1
10
100
1,000
100 1,000 10,000 100,000 1,000,000 10,000,000
Capacitance (μF)
Frequency (Hz)
T494C476M006AT
T494D337M010AT
T494B106M020AT
Capacitance vs. Frequency
0.01
0.1
1
10
100
1,000
100 1,000 10,000 100,000 1,000,000 10,000,00
0
Impedance, ESR (Ohms)
Frequency (HZ)
T494C476M006AT_IMP
T494D337M010AT_IMP
T494B106M020AT_IMP
T494C476M006AT_ESR
T494D337M010AT_ESR
T494B106M020AT_ESR
ESR vs. Frequency
Dimensions – Millimeters (Inches)
Metric will govern
H
X
T
B
B
G
F
E
A
L
R
P
SIDE VIEW
ANODE (+) END VIEW BOTTOM VIEW
CATHODE (-) END VIEW
W
S
S
Termination cutout
at KEMET's option,
either end
Case Size Component
KEMET EIA L W H F ±0.1
±(0.004)
S
B ±0.15
(Ref)
±0.006 X(Ref) P
(Ref) R
(Ref) T
(Ref) A
(Min) G
(Ref) E
(Ref)
A3216–18 3.2 ±0.2
(0.126±0.008) 1.6 ±0.2
(0.063±0.008) 1.6 ±0.2
(0.063±0.008) 1.2
(0.047)
0.80(0.032)
+0.2(0.008)
/−0.3(0.011)
0.4
(0.016) 0.10 ±0.10
(0.004±0.004) 0.4
(0.016) 0.4
(0.016) 0.13
(0.005) 1.2
(0.047) 1.1
(0.043) 1.3
(0.051)
B
3.5 ±0.2
(0.138±0.008) 2.8 ±0.2
(0.110±0.008) 1.9 ±0.2
(0.075±0.008) 2.2
(0.087)
0.80(0.032)
+0.1(0.004)
/−0.3(0.011)
0.4
(0.016) 0.10 ±0.10
(0.004±0.004) 0.5
(0.020) 1.0
(0.039) 0.13
(0.005) 1.9
(0.075) 1.8
(0.071) 2.2
(0.087)
C
6.0 ±0.3
(0.236±0.012) 3.2 ±0.3
(0.126±0.012) 2.5 ±0.3
(0.098±0.012) 2.2
(0.087) 1.30(0.051)
±0.3(0.011) 0.5
(0.020) 0.10 ±0.10
(0.004±0.004) 0.9
(0.035) 1.0
(0.039) 0.13
(0.005) 2.9
(0.114) 2.8
(0.110) 2.4
(0.094)
D
7.3 ±0.3
(0.287±0.012) 4.3 ±0.3
(0.169±0.012) 2.8 ±0.3
(0.110±0.012) 2.4
(0.094) 1.30(0.051)
±0.3(0.011) 0.5
(0.020) 0.10 ±0.10
(0.004±0.004) 0.9
(0.035) 1.0
(0.039) 0.13
(0.005) 3.6
(0.142) 3.5
(0.138) 3.5
(0.138)
X7343–
43 7.3 ±0.3
(0.287±0.012) 4.3 ±0.3
(0.169±0.012) 4.0 ±0.3
(0.157±0.012) 2.4
(0.094) 1.30(0.051)
±0.3(0.011) 0.5
(0.020) 0.10 ±0.10
(0.004±0.004) 1.7
(0.067) 1.0
(0.039) 0.13
(0.005) 3.6
(0.142) 3.5
(0.138) 3.5
(0.138)
E7360-38 7.3 ±0.3
(0.287±0.012) 6.0 ±0.3
(0.236±0.012) 3.6 ±0.2
(0.142±0.008) 4.1
(0.161) 1.30(0.051)
±0.3(0.011) 0.5
(0.020) 0.10 ±0.10
(0.004±0.004) N/A N/A 0.13
(0.005) 3.6
(0.142) 3.5
(0.138) 3.5
(0.138)
S3216–12 3.2 ±0.2
(0.126±0.008) 1.6 ±0.2
(0.063±0.008) 1.2
(0.047) 1.2
(0.047)
0.80(0.032)
+0.2(0.008)
/−0.3(0.011)
N/A 0.05
(0.002) N/A N/A 0.13
(0.005) 1.2
(0.047) 1.1
(0.043) 1.3
(0.051)
T3528–12 3.5 ±0.2
(0.138±0.008) 2.8 ±0.2
(0.110±0.008) 1.2
(0.047) 2.2
(0.087)
0.80(0.032)
+0.1(0.004)
/−0.3(0.011)
N/A 0.05
(0.002) N/A N/A 0.13
(0.005) 1.9
(0.075) 1.8
(0.071) 2.2
(0.087)
U6032–15 6.0 ±0.3
(0.236±0.012) 3.2 ±0.2
(0.110±0.008) 1.5
(0.059) 2.2
(0.087) 1.30(0.051)
±0.3(0.011) N/A 0.05
(0.002) N/A N/A 0.13
(0.005) 2.9
(0.114) 2.8
(0.110) 2.4
(0.094)
V7343-20 7.3 ±0.3
(0.287±0.012) 4.3 ±0.3
(0.169±0.012) 2.0
(0.079) 2.4
(0.094) 1.30(0.051)
±0.3(0.011) N/A 0.05
(0.002) N/A N/A 0.13
(0.005) 3.6
(0.142) 3.5
(0.138) 3.5
(0.138)
Notes: (Ref) – Dimensions provided for reference only. For low prole cases, no dimensions are provided for B, P or R because these cases do not have a
bevel or a notch.
5© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard T2008_T494 • 8/20/2018
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
5
Tantalum Surface Mount Capacitors – Low ESR
T494 Industrial Grade MnO2
Table 1 – Ratings & Part Number Reference
(1) To complete KEMET part number, insert M for ±20% or K for ±10%. Designates capacitance tolerance.
(2) To complete KEMET part number, insert T = 100% Matte Tin (Sn) Plated, G = Gold Plated, H = Standard Solder coated (SnPb 5% Pb minimum).
Designates termination nish.
Refer to Ordering Information for additional detail.
Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitution will
be marked with the higher voltage rating. Substitutions can include better than series.
Rated
Voltage
Rated
Cap
Case
Code/
Case
Size
KEMET Part
Number
DC
Leakage DF ESR Maximum Allowable
Ripple Current
Maximum
Operating
Temp
MSL
VDC at 85°C µF KEMET/EIA (See below for
part options)
µA at 20°C
Max/5 Min
% at 20°C
120 Hz Max
Ω at 20°C
100 kHz
Max
mA at 25°C
100 kHz
mA at
85°C 100
kHz
mA at
125°C 100
kHz
°C Reow Temp
≤ 260°C
2.5 100 T/3528-12 T494T107(1)2R5A(2) 2.5 24.0 3.5 141 127 56 125 1
2.5 220 D/7343-31 T494D227(1)2R5A(2) 5.5 8.0 0.2 866 779 346 125 1
333 A/3216-18 T494A336(1)003A(2) 1.0 6.0 2.0 194 175 78 125 1
43.3 A/3216-18 T494A335(1)004A(2) 0.5 6.0 4.0 137 123 55 125 1
44.7 A/3216-18 T494A475(1)004A(2) 0.5 6.0 3.5 146 131 58 125 1
46.8 A/3216-18 T494A685(1)004A(2) 0.5 6.0 3.0 158 142 63 125 1
46.8 S/3216-12 T494S685(1)004A(2) 0.5 6.0 7.0 93 84 37 125 1
410 B/3528-21 T494B106(1)004A(2) 0.5 6.0 1.2 266 239 106 125 1
410 A/3216-18 T494A106(1)004A(2) 0.5 6.0 2.0 194 175 78 125 1
410 S/3216-12 T494S106(1)004A(2) 0.5 6.0 9.0 82 74 33 125 1
415 B/3528-21 T494B156(1)004A(2) 0.6 6.0 1.2 266 239 106 125 1
415 A/3216-18 T494A156(1)004A(2) 0.6 6.0 1.5 224 202 90 125 1
415 T/3528-12 T494T156(1)004A(2) 0.6 6.0 2.0 187 168 75 125 1
415 S/3216-12 T494S156(M)004A(2) 0.6 10.0 9.0 82 74 33 125 1
422 C/6032-28 T494C226(1)004A(2) 0.9 6.0 0.5 469 422 188 125 1
422 B/3528-21 T494B226(1)004A(2) 0.9 6.0 0.6 376 338 150 125 1
422 A/3216-18 T494A226(1)004A(2) 0.9 6.0 1.5 224 202 90 125 1
422 S/3216-12 T494S226(M)004A(2) 0.9 10.0 8.0 87 78 35 125 1
422 T/3528-12 T494T226(1)004A(2) 0.9 6.0 2.5 167 150 67 125 1
433 C/6032-28 T494C336(1)004A(2) 1.3 6.0 0.5 469 422 188 125 1
433 U/6032-15 T494U336(1)004A(2) 1.3 6.0 0.6 387 348 155 125 1
433 B/3528-21 T494B336(1)004A(2) 1.3 6.0 0.5 412 371 165 125 1
433 A/3216-18 T494A336(1)004A(2) 1.3 6.0 3.0 158 142 63 125 1
433 T/3528-12 T494T336(M)004A(2) 1.3 8.0 3.5 141 127 56 125 1
447 C/6032-28 T494C476(1)004A(2) 1.9 6.0 0.5 469 422 188 125 1
447 U/6032-15 T494U476(1)004A(2) 1.9 6.0 0.6 387 348 155 125 1
447 B/3528-21 T494B476(1)004A(2) 1.9 6.0 0.5 412 371 165 125 1
447 A/3216-18 T494A476(M)004A(2) 1.9 12.0 2.0 194 175 78 125 1
447 T/3528-12 T494T476(M)004A(2) 1.9 12.0 4.0 132 119 53 125 1
468 D/7343-31 T494D686(1)004A(2) 2.7 6.0 0.20 866 779 346 125 1
468 C/6032-28 T494C686(1)004A(2) 2.7 6.0 0.25 663 597 265 125 1
468 U/6032-15 T494U686(1)004A(2) 2.7 6.0 0.60 387 348 155 125 1
468 B/3528-21 T494B686(1)004A(2) 2.7 6.0 2.00 206 185 82 125 1
468 A/3216-18 T494A686(1)004A(2) 2.7 30.0 3.00 158 142 63 125 1
4100 D/7343-31 T494D107(1)004A(2) 4.0 8.0 0.20 866 779 346 125 1
4100 C/6032-28 T494C107(1)004A(2) 4.0 8.0 0.20 742 668 297 125 1
4100 U/6032-15 T494U107(1)004A(2) 4.0 10.0 1.00 300 270 120 125 1
4100 B/3528-21 T494B107(M)004A(2) 4.0 8.0 0.65 362 326 145 125 1
4100 A/3216-18 T494A107(M)004A(2) 4.0 30.0 3.00 158 142 63 125 1
4100 T/3528-12 T494T107(M)004A(2) 4.0 30.0 4.50 125 113 50 125 1
4150 D/7343-31 T494D157(1)004A(2) 6.0 8.0 0.15 1000 900 400 125 1
4150 V/7343-20 T494V157(1)004A(2) 6.0 8.0 0.20 791 712 316 125 1
4150 C/6032-28 T494C157(1)004A(2) 6.0 8.0 0.30 606 545 242 125 1
4150 B/3528-21 T494B157(1)004A(2) 6.0 12.0 1.00 292 263 117 125 1
4220 V/7343-20 T494V227(1)004A(2) 8.8 8.0 0.30 645 581 258 125 1
VDC at 85°C µF KEMET/EIA (See below for
part options)
µA at 20°C
Max/5 Min
% at 20°C
120 Hz Max
Ω at 20°C
100 kHz
Max
mA at 25°C
100 kHz
mA at
85°C 100
kHz
mA at
125°C 100
kHz
°C Reow Temp
≤ 260°C
Rated
Voltage
Rated
Cap
Case Code/
Case Size
KEMET Part
Number
DC
Leakage DF ESR Maximum Allowable
Ripple Current
Maximum
Operating
Temp
MSL
6© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard T2008_T494 • 8/20/2018
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
6
Tantalum Surface Mount Capacitors – Low ESR
T494 Industrial Grade MnO2
Table 1 – Ratings & Part Number Reference cont'd
(1) To complete KEMET part number, insert M for ±20% or K for ±10%. Designates capacitance tolerance.
(2) To complete KEMET part number, insert T = 100% Matte Tin (Sn) Plated, G = Gold Plated, H = Standard Solder coated (SnPb 5% Pb minimum).
Designates termination nish.
Refer to Ordering Information for additional detail.
Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitution will
be marked with the higher voltage rating. Substitutions can include better than series.
Rated
Voltage
Rated
Cap
Case
Code/
Case
Size
KEMET Part
Number
DC
Leakage DF ESR Maximum Allowable
Ripple Current
Maximum
Operating
Temp
MSL
VDC at 85°C µF KEMET/EIA (See below for
part options)
µA at 20°C
Max/5 Min
% at 20°C
120 Hz Max
Ω at 20°C
100 kHz
Max
mA at 25°C
100 kHz
mA at
85°C 100
kHz
mA at
125°C 100
kHz
°C Reow Temp
≤ 260°C
4220 B/3528-21 T494B227(1)004A(2) 8.8 8.0 0.40 461 415 184 125 1
4330 D/7343-31 T494D337(1)004A(2) 13.2 8.0 0.15 1000 900 400 125 1
4330 C/6032-28 T494C337(1)004A(2) 13.2 10.0 0.09 1106 995 442 125 1
4330 V/7343-20 T494V337(1)004A(2) 13.2 12.0 0.30 645 581 258 125 1
4470 X/7343-43 T494X477(1)004A(2) 18.8 8.0 0.15 1049 944 420 125 1
4470 D/7343-31 T494D477(1)004A(2) 18.8 8.0 0.15 1000 900 400 125 1
4680 X/7343-43 T494X687(M)004A(2) 27.2 12.0 0.10 1285 1157 514 125 1
4680 D/7343-31 T494D687(M)004A(2) 27.2 12.0 0.15 1000 900 400 125 1
41000 X/7343-43 T494X108(1)004A(2) 40.0 12.0 0.10 1285 1157 514 125 1
41000 E/7360-38 T494E108(M)004A(2) 40.0 15.0 0.08 1581 1423 632 125 1
6.3 2.2 A/3216-18 T494A225(1)006A(2) 0.5 6.0 6.0 112 101 45 125 1
6.3 3.3 A/3216-18 T494A335(1)006A(2) 0.5 6.0 6.0 112 101 45 125 1
6.3 4.7 A/3216-18 T494A475(1)006A(2) 0.5 6.0 3.5 146 131 58 125 1
6.3 4.7 S/3216-12 T494S475(1)006A(2) 0.5 6.0 8.0 87 78 35 125 1
6.3 6.8 B/3528-21 T494B685(1)006A(2) 0.5 6.0 1.2 266 239 106 125 1
6.3 6.8 A/3216-18 T494A685(1)006A(2) 0.5 6.0 2.0 194 175 78 125 1
6.3 6.8 S/3216-12 T494S685(1)006A(2) 0.5 6.0 9.0 82 74 33 125 1
6.3 10 B/3528-21 T494B106(1)006A(2) 0.6 6.0 1.0 292 263 117 125 1
6.3 10 A/3216-18 T494A106(1)006A(2) 0.6 6.0 2.0 194 175 78 125 1
6.3 10 T/3528-12 T494T106(1)006A(2) 0.6 6.0 1.2 242 218 97 125 1
6.3 10 S/3216-12 T494S106(M)006A(2) 0.6 10.0 9.0 82 74 33 125 1
6.3 15 C/6032-28 T494C156(1)006A(2) 0.9 6.0 0.6 428 385 171 125 1
6.3 15 B/3528-21 T494B156(1)006A(2) 0.9 6.0 0.7 348 313 139 125 1
6.3 15 A/3216-18 T494A156(1)006A(2) 0.9 6.0 2.0 194 175 78 125 1
6.3 15 T/3528-12 T494T156(1)006A(2) 0.9 6.0 2.5 167 150 67 125 1
6.3 15 S/3216-12 T494S156(M)006A(2) 0.9 10.0 10.0 77 69 31 125 1
6.3 22 C/6032-28 T494C226(1)006A(2) 1.4 6.0 0.5 469 422 188 125 1
6.3 22 U/6032-15 T494U226(1)006A(2) 1.4 6.0 0.8 335 302 134 125 1
6.3 22 B/3528-21 T494B226(1)006A(2) 1.4 6.0 0.6 376 338 150 125 1
6.3 22 A/3216-18 T494A226(1)006A(2) 1.4 6.0 3.0 158 142 63 125 1
6.3 22 T/3528-12 T494T226(M)006A(2) 1.4 8.0 3.5 141 127 56 125 1
6.3 33 C/6032-28 T494C336(1)006A(2) 2.1 6.0 0.3 606 545 242 125 1
6.3 33 U/6032-15 T494U336(1)006A(2) 2.1 6.0 0.6 387 348 155 125 1
6.3 33 B/3528-21 T494B336(1)006A(2) 2.1 6.0 0.6 376 338 150 125 1
6.3 33 A/3216-18 T494A336(1)006A(2) 2.1 12.0 2.0 194 175 78 125 1
6.3 33 T/3528-12 T494T336(M)006A(2) 2.1 12.0 4.0 132 119 53 125 1
6.3 47 D/7343-31 T494D476(1)006A(2) 3.0 6.0 0.22 826 743 330 125 1
6.3 47 C/6032-28 T494C476(1)006A(2) 3.0 6.0 0.25 663 597 265 125 1
6.3 47 U/6032-15 T494U476(1)006A(2) 3.0 6.0 0.60 387 348 155 125 1
6.3 47 B/3528-21 T494B476(1)006A(2) 3.0 6.0 0.50 412 371 165 125 1
6.3 47 A/3216-18 T494A476(M)006A(2) 3.0 12.0 2.50 173 156 69 125 1
6.3 47 T/3528-12 T494T476(1)006A(2) 3.0 24.0 4.00 132 119 53 125 1
6.3 68 D/7343-31 T494D686(1)006A(2) 4.3 6.0 0.20 866 779 346 125 1
6.3 68 C/6032-28 T494C686(1)006A(2) 4.3 6.0 0.20 742 668 297 125 1
6.3 68 U/6032-15 T494U686(1)006A(2) 4.3 10.0 1.00 300 270 120 125 1
VDC at 85°C µF KEMET/EIA (See below for
part options)
µA at 20°C
Max/5 Min
% at 20°C
120 Hz Max
Ω at 20°C
100 kHz
Max
mA at 25°C
100 kHz
mA at
85°C 100
kHz
mA at
125°C 100
kHz
°C Reow Temp
≤ 260°C
Rated
Voltage
Rated
Cap
Case Code/
Case Size
KEMET Part
Number
DC
Leakage DF ESR Maximum Allowable
Ripple Current
Maximum
Operating
Temp
MSL
7© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard T2008_T494 • 8/20/2018
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
7
Tantalum Surface Mount Capacitors – Low ESR
T494 Industrial Grade MnO2
Table 1 – Ratings & Part Number Reference cont'd
(1) To complete KEMET part number, insert M for ±20% or K for ±10%. Designates capacitance tolerance.
(2) To complete KEMET part number, insert T = 100% Matte Tin (Sn) Plated, G = Gold Plated, H = Standard Solder coated (SnPb 5% Pb minimum).
Designates termination nish.
Refer to Ordering Information for additional detail.
Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitution will
be marked with the higher voltage rating. Substitutions can include better than series.
Rated
Voltage
Rated
Cap
Case
Code/
Case
Size
KEMET Part
Number
DC
Leakage DF ESR Maximum Allowable
Ripple Current
Maximum
Operating
Temp
MSL
VDC at 85°C µF KEMET/EIA (See below for
part options)
µA at 20°C
Max/5 Min
% at 20°C
120 Hz Max
Ω at 20°C
100 kHz
Max
mA at 25°C
100 kHz
mA at
85°C 100
kHz
mA at
125°C 100
kHz
°C Reow Temp
≤ 260°C
6.3 68 B/3528-21 T494B686(M)006A(2) 4.3 8.0 0.65 362 326 145 125 1
6.3 68 A/3216-18 T494A686(1)006A(2) 4.3 30.0 3.00 158 142 63 125 1
6.3 100 D/7343-31 T494D107(1)006A(2) 6.3 8.0 0.15 1000 900 400 125 1
6.3 100 V/7343-20 T494V107(1)006A(2) 6.3 8.0 0.20 791 712 316 125 1
6.3 100 C/6032-28 T494C107(1)006A(2) 6.3 8.0 0.30 606 545 242 125 1
6.3 100 U/6032-15 T494U107(M)006A(2) 6.3 10.0 1.20 274 247 110 125 1
6.3 100 B/3528-21 T494B107(1)006A(2) 6.3 15.0 1.50 238 214 95 125 1
6.3 150 B/3528-21 T494B157(1)006A(2) 9.5 15.0 2.25 194 175 78 125 1
6.3 150 D/7343-31 T494D157(1)006A(2) 9.5 8.0 0.15 1000 900 400 125 1
6.3 150 C/6032-28 T494C157(M)006A(2) 9.5 8.0 0.30 606 545 242 125 1
6.3 150 V/7343-20 T494V157(1)006A(2) 9.5 8.0 0.30 645 581 258 125 1
6.3 220 X/7343-43 T494X227(1)006A(2) 13.9 8.0 0.15 1049 944 420 125 1
6.3 220 D/7343-31 T494D227(1)006A(2) 13.9 8.0 0.15 1000 900 400 125 1
6.3 220 C/6032-28 T494C227(M)006A(2) 13.9 10.0 0.30 606 545 242 125 1
6.3 220 V/7343-20 T494V227(M)006A(2) 13.9 12.0 0.30 645 581 258 125 1
6.3 330 X/7343-43 T494X337(1)006A(2) 20.8 8.0 0.15 1049 944 420 125 1
6.3 330 D/7343-31 T494D337(1)006A(2) 20.8 8.0 0.15 1000 900 400 125 1
6.3 330 E/7360-38 T494E337(1)006A(2) 20.8 8.0 0.25 894 805 358 125 1
6.3 470 X/7343-43 T494X477(1)006A(2) 29.6 10.0 0.10 1285 1157 514 125 1
6.3 470 D/7343-31 T494D477(M)006A(2) 29.6 12.0 0.15 1000 900 400 125 1
6.3 470 E/7360-38 T494E477(1)006A(2) 29.6 10.0 0.20 1000 900 400 125 1
6.3 680 E/7360-38 T494E687(M)006A(2) 42.8 12.0 0.10 1414 1273 566 125 1
6.3 680 X/7343-43 T494X687(1)006A(2) 42.8 12.0 0.10 1285 1157 514 125 1
10 1.5 A/3216-18 T494A155(1)010A(2) 0.5 6.0 6.0 112 101 45 125 1
10 2.2 B/3528-21 T494B225(1)010A(2) 0.5 6.0 1.5 238 214 95 125 1
10 2.2 A/3216-18 T494A225(1)010A(2) 0.5 6.0 6.0 112 101 45 125 1
10 3.3 A/3216-18 T494A335(1)010A(2) 0.5 6.0 4.0 137 123 55 125 1
10 3.3 S/3216-12 T494S335(1)010A(2) 0.5 6.0 9.0 82 74 33 125 1
10 4.7 B/3528-21 T494B475(1)010A(2) 0.5 6.0 1.5 238 214 95 125 1
10 4.7 A/3216-18 T494A475(1)010A(2) 0.5 6.0 3.0 158 142 63 125 1
10 4.7 S/3216-12 T494S475(1)010A(2) 0.5 6.0 9.0 82 74 33 125 1
10 6.8 B/3528-21 T494B685(1)010A(2) 0.7 6.0 1.2 266 239 106 125 1
10 6.8 A/3216-18 T494A685(1)010A(2) 0.7 6.0 3.0 158 142 63 125 1
10 6.8 T/3528-12 T494T685(1)010A(2) 0.7 6.0 2.0 187 168 75 125 1
10 6.8 S/3216-12 T494S685(M)010A(2) 0.7 10.0 9.0 82 74 33 125 1
10 10 C/6032-28 T494C106(1)010A(2) 1.0 6.0 0.6 428 385 171 125 1
10 10 B/3528-21 T494B106(1)010A(2) 1.0 6.0 0.8 326 293 130 125 1
10 10 A/3216-18 T494A106(1)010A(2) 1.0 6.0 1.8 204 184 82 125 1
10 10 T/3528-12 T494T106(1)010A(2) 1.0 6.0 3.5 141 127 56 125 1
10 10 S/3216-12 T494S106(M)010A(2) 1.0 10.0 12.0 71 64 28 125 1
10 15 C/6032-28 T494C156(1)010A(2) 1.5 6.0 0.5 469 422 188 125 1
10 15 U/6032-15 T494U156(1)010A(2) 1.5 6.0 0.8 335 302 134 125 1
10 15 B/3528-21 T494B156(1)010A(2) 1.5 6.0 0.7 348 313 139 125 1
10 15 A/3216-18 T494A156(1)010A(2) 1.5 6.0 3.2 153 138 61 125 1
10 15 T/3528-12 T494T156(M)010A(2) 1.5 8.0 3.5 141 127 56 125 1
VDC at 85°C µF KEMET/EIA (See below for
part options)
µA at 20°C
Max/5 Min
% at 20°C
120 Hz Max
Ω at 20°C
100 kHz
Max
mA at 25°C
100 kHz
mA at
85°C 100
kHz
mA at
125°C 100
kHz
°C Reow Temp
≤ 260°C
Rated
Voltage
Rated
Cap
Case Code/
Case Size
KEMET Part
Number
DC
Leakage DF ESR Maximum Allowable
Ripple Current
Maximum
Operating
Temp
MSL
8© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard T2008_T494 • 8/20/2018
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
8
Tantalum Surface Mount Capacitors – Low ESR
T494 Industrial Grade MnO2
Table 1 – Ratings & Part Number Reference cont'd
(1) To complete KEMET part number, insert M for ±20% or K for ±10%. Designates capacitance tolerance.
(2) To complete KEMET part number, insert T = 100% Matte Tin (Sn) Plated, G = Gold Plated, H = Standard Solder coated (SnPb 5% Pb minimum).
Designates termination nish.
Refer to Ordering Information for additional detail.
Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitution will
be marked with the higher voltage rating. Substitutions can include better than series.
Rated
Voltage
Rated
Cap
Case
Code/
Case
Size
KEMET Part
Number
DC
Leakage DF ESR Maximum Allowable
Ripple Current
Maximum
Operating
Temp
MSL
VDC at 85°C µF KEMET/EIA (See below for
part options)
µA at 20°C
Max/5 Min
% at 20°C
120 Hz Max
Ω at 20°C
100 kHz
Max
mA at 25°C
100 kHz
mA at
85°C 100
kHz
mA at
125°C 100
kHz
°C Reow Temp
≤ 260°C
10 22 C/6032-28 T494C226(1)010A(2) 2.2 6.0 0.4 524 472 210 125 1
10 22 U/6032-15 T494U226(1)010A(2) 2.2 6.0 0.8 335 302 134 125 1
10 22 B/3528-21 T494B226(1)010A(2) 2.2 6.0 0.7 348 313 139 125 1
10 22 A/3216-18 T494A226(M)010A(2) 2.2 10.0 4.5 129 116 52 125 1
10 22 T/3528-12 T494T226(M)010A(2) 2.2 12.0 6.0 108 97 43 125 1
10 33 D/7343-31 T494D336(1)010A(2) 3.3 6.0 0.25 775 698 310 125 1
10 33 V/7343-20 T494V336(1)010A(2) 3.3 6.0 0.30 645 581 258 125 1
10 33 C/6032-28 T494C336(1)010A(2) 3.3 6.0 0.30 606 545 242 125 1
10 33 U/6032-15 T494U336(1)010A(2) 3.3 6.0 0.60 387 348 155 125 1
10 33 T/3528-12 T494T336(1)010A(2) 3.3 24.0 3.75 137 123 55 125 1
10 33 B/3528-21 T494B336(1)010A(2) 3.3 6.0 1.40 246 221 98 125 1
10 33 A/3216-18 T494A336(1)010A(2) 3.3 15.0 4.00 137 123 55 125 1
10 47 D/7343-31 T494D476(1)010A(2) 4.7 6.0 0.22 826 743 330 125 1
10 47 V/7343-20 T494V476(1)010A(2) 4.7 6.0 0.30 645 581 258 125 1
10 47 C/6032-28 T494C476(1)010A(2) 4.7 6.0 0.30 606 545 242 125 1
10 47 U/6032-15 T494U476(1)010A(2) 4.7 10.0 1.20 274 247 110 125 1
10 47 B/3528-21 T494B476(1)010A(2) 4.7 8.0 0.65 362 326 145 125 1
10 68 D/7343-31 T494D686(1)010A(2) 6.8 6.0 0.20 866 779 346 125 1
10 68 C/6032-28 T494C686(1)010A(2) 6.8 6.0 0.30 606 545 242 125 1
10 68 V/7343-20 T494V686(1)010A(2) 6.8 6.0 0.30 645 581 258 125 1
10 68 U/6032-15 T494U686(M)010A(2) 6.8 10.0 1.20 274 247 110 125 1
10 68 B/3528-21 T494B686(M)010A(2) 6.8 10.0 1.50 238 214 95 125 1
10 100 D/7343-31 T494D107(1)010A(2) 10.0 8.0 0.15 1000 900 400 125 1
10 100 C/6032-28 T494C107(1)010A(2) 10.0 8.0 0.20 742 668 297 125 1
10 100 V/7343-20 T494V107(1)010A(2) 10.0 8.0 0.40 559 503 224 125 1
10 150 X/7343-43 T494X157(1)010A(2) 15.0 8.0 0.15 1049 944 420 125 1
10 150 D/7343-31 T494D157(1)010A(2) 15.0 8.0 0.15 1000 900 400 125 1
10 150 C/6032-28 T494C157(1)010A(2) 15.0 10.0 0.70 396 356 158 125 1
10 150 V/7343-20 T494V157(M)010A(2) 15.0 8.0 0.30 645 581 258 125 1
10 220 X/7343-43 T494X227(1)010A(2) 22.0 8.0 0.15 1049 944 420 125 1
10 220 D/7343-31 T494D227(1)010A(2) 22.0 8.0 0.15 1000 900 400 125 1
10 330 X/7343-43 T494X337(1)010A(2) 33.0 10.0 0.10 1285 1157 514 125 1
10 330 D/7343-31 T494D337(1)010A(2) 33.0 10.0 0.15 1000 900 400 125 1
10 330 E/7360-38 T494E337(1)010A(2) 33.0 10.0 0.25 894 805 358 125 1
10 470 X/7343-43 T494X477(1)010A(2) 47.0 10.0 0.10 1285 1157 514 125 1
10 470 E/7360-38 T494E477(M)010A(2) 47.0 12.0 0.10 1414 1273 566 125 1
16 1A/3216-18 T494A105(1)016A(2) 0.5 4.0 6.0 112 101 45 125 1
16 1.5 A/3216-18 T494A155(1)016A(2) 0.5 6.0 6.0 112 101 45 125 1
16 2.2 A/3216-18 T494A225(1)016A(2) 0.5 6.0 4.0 137 123 55 125 1
16 2.2 S/3216-12 T494S225(1)016A(2) 0.5 6.0 10.0 77 69 31 125 1
16 3.3 B/3528-21 T494B335(1)016A(2) 0.5 6.0 2.0 206 185 82 125 1
16 3.3 A/3216-18 T494A335(1)016A(2) 0.5 6.0 4.0 137 123 55 125 1
16 4.7 B/3528-21 T494B475(1)016A(2) 0.8 6.0 1.5 238 214 95 125 1
16 4.7 A/3216-18 T494A475(1)016A(2) 0.8 6.0 3.0 158 142 63 125 1
16 4.7 T/3528-12 T494T475(1)016A(2) 0.8 6.0 3.0 153 138 61 125 1
VDC at 85°C µF KEMET/EIA (See below for
part options)
µA at 20°C
Max/5 Min
% at 20°C
120 Hz Max
Ω at 20°C
100 kHz
Max
mA at 25°C
100 kHz
mA at
85°C 100
kHz
mA at
125°C 100
kHz
°C Reow Temp
≤ 260°C
Rated
Voltage
Rated
Cap
Case Code/
Case Size
KEMET Part
Number
DC
Leakage DF ESR Maximum Allowable
Ripple Current
Maximum
Operating
Temp
MSL
9© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard T2008_T494 • 8/20/2018
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
9
Tantalum Surface Mount Capacitors – Low ESR
T494 Industrial Grade MnO2
Table 1 – Ratings & Part Number Reference cont'd
(1) To complete KEMET part number, insert M for ±20% or K for ±10%. Designates capacitance tolerance.
(2) To complete KEMET part number, insert T = 100% Matte Tin (Sn) Plated, G = Gold Plated, H = Standard Solder coated (SnPb 5% Pb minimum).
Designates termination nish.
Refer to Ordering Information for additional detail.
Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitution will
be marked with the higher voltage rating. Substitutions can include better than series.
Rated
Voltage
Rated
Cap
Case
Code/
Case
Size
KEMET Part
Number
DC
Leakage DF ESR Maximum Allowable
Ripple Current
Maximum
Operating
Temp
MSL
VDC at 85°C µF KEMET/EIA (See below for
part options)
µA at 20°C
Max/5 Min
% at 20°C
120 Hz Max
Ω at 20°C
100 kHz
Max
mA at 25°C
100 kHz
mA at
85°C 100
kHz
mA at
125°C 100
kHz
°C Reow Temp
≤ 260°C
16 6.8 C/6032-28 T494C685(1)016A(2) 1.1 6.0 0.8 371 334 148 125 1
16 6.8 B/3528-21 T494B685(1)016A(2) 1.1 6.0 1.2 266 239 106 125 1
16 6.8 A/3216-18 T494A685(1)016A(2) 1.1 6.0 3.0 158 142 63 125 1
16 10 C/6032-28 T494C106(1)016A(2) 1.6 6.0 0.6 428 385 171 125 1
16 10 U/6032-15 T494U106(1)016A(2) 1.6 6.0 1.0 300 270 120 125 1
16 10 B/3528-21 T494B106(1)016A(2) 1.6 6.0 0.8 326 293 130 125 1
16 10 A/3216-18 T494A106(1)016A(2) 1.6 8.0 3.0 158 142 63 125 1
16 10 T/3528-12 T494T106(1)016A(2) 1.6 8.0 6.0 108 97 43 125 1
16 15 C/6032-28 T494C156(1)016A(2) 2.4 6.0 0.4 524 472 210 125 1
16 15 U/6032-15 T494U156(1)016A(2) 2.4 6.0 0.8 335 302 134 125 1
16 15 B/3528-21 T494B156(1)016A(2) 2.4 6.0 0.8 326 293 130 125 1
16 22 D/7343-31 T494D226(1)016A(2) 3.5 6.0 0.25 775 698 310 125 1
16 22 C/6032-28 T494C226(1)016A(2) 3.5 6.0 0.35 561 505 224 125 1
16 22 U/6032-15 T494U226(1)016A(2) 3.5 10.0 1.80 224 202 90 125 1
16 22 B/3528-21 T494B226(1)016A(2) 3.5 6.0 1.00 292 263 117 125 1
16 33 D/7343-31 T494D336(1)016A(2) 5.3 6.0 0.25 775 698 310 125 1
16 33 C/6032-28 T494C336(1)016A(2) 5.3 6.0 0.30 606 545 242 125 1
16 33 U/6032-15 T494U336(1)016A(2) 5.3 12.0 2.20 202 182 81 125 1
16 33 B/3528-21 T494B336(1)016A(2) 5.3 8.0 1.20 266 239 106 125 1
16 47 D/7343-31 T494D476(1)016A(2) 7.5 6.0 0.2 866 779 346 125 1
16 47 V/7343-20 T494V476(1)016A(2) 7.5 6.0 0.3 645 581 258 125 1
16 47 C/6032-28 T494C476(1)016A(2) 7.5 6.0 0.5 469 422 188 125 1
16 68 D/7343-31 T494D686(1)016A(2) 10.9 6.0 0.15 1000 900 400 125 1
16 68 V/7343-20 T494V686(1)016A(2) 10.9 6.0 0.5 500 450 200 125 1
16 68 C/6032-28 T494C686(1)016A(2) 10.9 12.0 1.0 332 299 133 125 1
16 100 X/7343-43 T494X107(1)016A(2) 16.0 8.0 0.15 1049 944 420 125 1
16 100 D/7343-31 T494D107(1)016A(2) 16.0 8.0 0.15 1000 900 400 125 1
16 100 V/7343-20 T494V107(1)016A(2) 16.0 12.0 0.5 500 450 200 125 1
16 100 C/6032-28 T494C107(1)016A(2) 16.0 10.0 0.75 383 345 153 125 1
16 150 X/7343-43 T494X157(1)016A(2) 24.0 8.0 0.15 1049 944 420 125 1
16 150 D/7343-31 T494D157(1)016A(2) 24.0 12.0 0.4 612 551 245 125 1
16 220 X/7343-43 T494X227(1)016A(2) 35.2 10.0 0.4 642 578 257 125 1
16 220 E/7360-38 T494E227(1)016A(2) 35.2 7.2 0.5 632 569 253 125 1
20 0.68 A/3216-18 T494A684(1)020A(2) 0.5 4.0 8.0 97 87 39 125 1
20 1A/3216-18 T494A105(1)020A(2) 0.5 4.0 5.5 117 105 47 125 1
20 1S/3216-12 T494S105(1)020A(2) 0.5 6.0 10.0 77 69 31 125 1
20 1.5 A/3216-18 T494A155(1)020A(2) 0.5 6.0 4.5 129 116 52 125 1
20 1.5 S/3216-12 T494S155(1)020A(2) 0.5 6.0 9.0 82 74 33 125 1
20 2.2 B/3528-21 T494B225(1)020A(2) 0.5 6.0 1.5 238 214 95 125 1
20 2.2 A/3216-18 T494A225(1)020A(2) 0.5 6.0 4.0 137 123 55 125 1
20 3.3 B/3528-21 T494B335(1)020A(2) 0.7 6.0 1.3 256 230 102 125 1
20 3.3 A/3216-18 T494A335(1)020A(2) 0.7 6.0 4.0 137 123 55 125 1
20 3.3 T/3528-12 T494T335(1)020A(2) 0.7 6.0 4.0 132 119 53 125 1
20 4.7 C/6032-28 T494C475(1)020A(2) 0.9 6.0 0.6 428 385 171 125 1
20 4.7 B/3528-21 T494B475(1)020A(2) 0.9 6.0 1.0 292 263 117 125 1
VDC at 85°C µF KEMET/EIA (See below for
part options)
µA at 20°C
Max/5 Min
% at 20°C
120 Hz Max
Ω at 20°C
100 kHz
Max
mA at 25°C
100 kHz
mA at
85°C 100
kHz
mA at
125°C 100
kHz
°C Reow Temp
≤ 260°C
Rated
Voltage
Rated
Cap
Case Code/
Case Size
KEMET Part
Number
DC
Leakage DF ESR Maximum Allowable
Ripple Current
Maximum
Operating
Temp
MSL
10© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard T2008_T494 • 8/20/2018
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
10
Tantalum Surface Mount Capacitors – Low ESR
T494 Industrial Grade MnO2
Table 1 – Ratings & Part Number Reference cont'd
(1) To complete KEMET part number, insert M for ±20% or K for ±10%. Designates capacitance tolerance.
(2) To complete KEMET part number, insert T = 100% Matte Tin (Sn) Plated, G = Gold Plated, H = Standard Solder coated (SnPb 5% Pb minimum).
Designates termination nish.
Refer to Ordering Information for additional detail.
Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitution will
be marked with the higher voltage rating. Substitutions can include better than series.
Rated
Voltage
Rated
Cap
Case
Code/
Case
Size
KEMET Part
Number
DC
Leakage DF ESR Maximum Allowable
Ripple Current
Maximum
Operating
Temp
MSL
VDC at 85°C µF KEMET/EIA (See below for
part options)
µA at 20°C
Max/5 Min
% at 20°C
120 Hz Max
Ω at 20°C
100 kHz
Max
mA at 25°C
100 kHz
mA at
85°C 100
kHz
mA at
125°C 100
kHz
°C Reow Temp
≤ 260°C
20 4.7 A/3216-18 T494A475(1)020A(2) 0.9 6.0 3.0 158 142 63 125 1
20 6.8 C/6032-28 T494C685(1)020A(2) 1.4 6.0 0.6 428 385 171 125 1
20 6.8 U/6032-15 T494U685(1)020A(2) 1.4 6.0 1.4 254 229 102 125 1
20 6.8 B/3528-21 T494B685(1)020A(2) 1.4 6.0 1.0 292 263 117 125 1
20 6.8 A/3216-18 T494A685(M)020A(2) 1.4 8.0 3.0 158 142 63 125 1
20 10 C/6032-28 T494C106(1)020A(2) 2.0 6.0 0.5 469 422 188 125 1
20 10 U/6032-15 T494U106(1)020A(2) 2.0 6.0 0.8 335 302 134 125 1
20 10 B/3528-21 T494B106(1)020A(2) 2.0 6.0 1.0 292 263 117 125 1
20 10 A/3216-18 T494A106(M)020A(2) 2.0 10.0 3.0 158 142 63 125 1
20 15 D/7343-31 T494D156(1)020A(2) 3.0 6.0 0.35 655 590 262 125 1
20 15 C/6032-28 T494C156(1)020A(2) 3.0 6.0 0.40 524 472 210 125 1
20 22 D/7343-31 T494D226(1)020A(2) 4.4 6.0 0.3 707 636 283 125 1
20 22 V/7343-20 T494V226(1)020A(2) 4.4 6.0 0.4 559 503 224 125 1
20 22 C/6032-28 T494C226(1)020A(2) 4.4 6.0 0.4 524 472 210 125 1
20 22 B/3528-21 T494B226(1)020A(2) 4.4 8.0 3.0 168 151 67 125 1
20 33 D/7343-31 T494D336(1)020A(2) 6.6 6.0 0.25 775 698 310 125 1
20 33 C/6032-28 T494C336(M)020A(2) 6.6 6.0 0.40 524 472 210 125 1
20 33 V/7343-20 T494V336(1)020A(2) 6.6 8.0 0.40 559 503 224 125 1
20 33 B/3528-21 T494B336(M)020A(2) 6.6 10.0 3.00 168 151 67 125 1
20 47 C/6032-28 T494C476(M)020A(2) 9.4 10.0 0.80 371 334 148 125 1
20 47 D/7343-31 T494D476(1)020A(2) 9.4 6.0 0.20 866 779 346 125 1
20 68 X/7343-43 T494X686(1)020A(2) 13.6 6.0 0.20 908 817 363 125 1
20 68 D/7343-31 T494D686(1)020A(2) 13.6 8.0 0.20 866 779 346 125 1
20 68 C/6032-28 T494C686(1)020A(2) 13.6 8.0 0.38 542 488 217 125 1
20 100 D/7343-31 T494D107(1)020A(2) 20.0 6.0 0.68 471 424 188 125 1
20 100 X/7343-43 T494X107(1)020A(2) 20.0 8.0 0.15 1049 944 420 125 1
20 100 E/7360-38 T494E107(1)020A(2) 20.0 8.0 0.30 816 734 326 125 1
20 150 X/7343-43 T494X157(1)020A(2) 30.0 10.0 0.30 742 668 297 125 1
25 0.33 A/3216-18 T494A334(1)025A(2) 0.5 4.0 10.0 87 78 35 125 1
25 0.47 A/3216-18 T494A474(1)025A(2) 0.5 4.0 9.0 91 82 36 125 1
25 0.68 A/3216-18 T494A684(1)025A(2) 0.5 4.0 6.0 112 101 45 125 1
25 1B/3528-21 T494B105(1)025A(2) 0.5 4.0 2.0 206 185 82 125 1
25 1A/3216-18 T494A105(1)025A(2) 0.5 4.0 4.0 137 123 55 125 1
25 1.5 B/3528-21 T494B155(1)025A(2) 0.5 6.0 1.5 238 214 95 125 1
25 1.5 A/3216-18 T494A155(1)025A(2) 0.5 6.0 3.0 158 142 63 125 1
25 2.2 C/6032-28 T494C225(1)025A(2) 0.6 6.0 2.2 224 202 90 125 1
25 2.2 B/3528-21 T494B225(1)025A(2) 0.6 6.0 1.2 266 239 106 125 1
25 2.2 A/3216-18 T494A225(1)025A(2) 0.6 6.0 3.0 158 142 63 125 1
25 3.3 C/6032-28 T494C335(1)025A(2) 0.8 6.0 1.2 303 273 121 125 1
25 3.3 B/3528-21 T494B335(1)025A(2) 0.8 6.0 2.0 206 185 82 125 1
25 3.3 A/3216-18 T494A335(1)025A(2) 0.8 6.0 3.0 158 142 63 125 1
25 4.7 C/6032-28 T494C475(1)025A(2) 1.2 6.0 0.6 428 385 171 125 1
25 4.7 B/3528-21 T494B475(1)025A(2) 1.2 6.0 1.0 292 263 117 125 1
25 4.7 A/3216-18 T494A475(M)025A(2) 1.2 8.0 3.0 158 142 63 125 1
25 6.8 C/6032-28 T494C685(1)025A(2) 1.7 6.0 0.6 428 385 171 125 1
VDC at 85°C µF KEMET/EIA (See below for
part options)
µA at 20°C
Max/5 Min
% at 20°C
120 Hz Max
Ω at 20°C
100 kHz
Max
mA at 25°C
100 kHz
mA at
85°C 100
kHz
mA at
125°C 100
kHz
°C Reow Temp
≤ 260°C
Rated
Voltage
Rated
Cap
Case Code/
Case Size
KEMET Part
Number
DC
Leakage DF ESR Maximum Allowable
Ripple Current
Maximum
Operating
Temp
MSL
11© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard T2008_T494 • 8/20/2018
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
11
Tantalum Surface Mount Capacitors – Low ESR
T494 Industrial Grade MnO2
Table 1 – Ratings & Part Number Reference cont'd
(1) To complete KEMET part number, insert M for ±20% or K for ±10%. Designates capacitance tolerance.
(2) To complete KEMET part number, insert T = 100% Matte Tin (Sn) Plated, G = Gold Plated, H = Standard Solder coated (SnPb 5% Pb minimum).
Designates termination nish.
Refer to Ordering Information for additional detail.
Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitution will
be marked with the higher voltage rating. Substitutions can include better than series.
Rated
Voltage
Rated
Cap
Case
Code/
Case
Size
KEMET Part
Number
DC
Leakage DF ESR Maximum Allowable
Ripple Current
Maximum
Operating
Temp
MSL
VDC at 85°C µF KEMET/EIA (See below for
part options)
µA at 20°C
Max/5 Min
% at 20°C
120 Hz Max
Ω at 20°C
100 kHz
Max
mA at 25°C
100 kHz
mA at
85°C 100
kHz
mA at
125°C 100
kHz
°C Reow Temp
≤ 260°C
25 6.8 B/3528-21 T494B685(1)025A(2) 1.7 8.0 2.0 206 185 82 125 1
25 10 D/7343-31 T494D106(1)025A(2) 2.5 6.0 0.4 612 551 245 125 1
25 10 C/6032-28 T494C106(1)025A(2) 2.5 6.0 0.6 428 385 171 125 1
25 10 B/3528-21 T494B106(1)025A(2) 2.5 8.0 3.0 168 151 67 125 1
25 15 D/7343-31 T494D156(1)025A(2) 3.8 6.0 0.35 655 590 262 125 1
25 15 C/6032-28 T494C156(1)025A(2) 3.8 6.0 0.90 350 315 140 125 1
25 15 B/3528-21 T494B156(1)025A(2) 3.8 8.0 3.00 168 151 67 125 1
25 22 D/7343-31 T494D226(1)025A(2) 5.5 6.0 0.3 707 636 283 125 1
25 22 C/6032-28 T494C226(1)025A(2) 5.5 6.0 1.0 332 299 133 125 1
25 22 V/7343-20 T494V226(1)025A(2) 5.5 6.0 0.5 500 450 200 125 1
25 33 X/7343-43 T494X336(1)025A(2) 8.3 6.0 0.3 742 668 297 125 1
25 33 D/7343-31 T494D336(1)025A(2) 8.3 6.0 0.4 612 551 245 125 1
25 33 C/6032-28 T494C336(1)025A(2) 8.3 10.0 1.0 332 299 133 125 1
25 47 X/7343-43 T494X476(1)025A(2) 11.8 6.0 0.3 742 668 297 125 1
25 47 D/7343-31 T494D476(1)025A(2) 11.8 10.0 0.2 866 779 346 125 1
25 68 X/7343-43 T494X686(M)025A(2) 17.0 8.0 0.3 742 668 297 125 1
25 68 D/7343-31 T494D686(M)025A(2) 17.0 10.0 0.5 548 493 219 125 1
25 100 X/7343-43 T494X107(1)025A(2) 25.0 8.0 0.25 812 731 325 125 1
35 0.1 A/3216-18 T494A104(1)035A(2) 0.5 4.0 10.0 87 78 35 125 1
35 0.15 A/3216-18 T494A154(1)035A(2) 0.5 4.0 6.0 112 101 45 125 1
35 0.22 A/3216-18 T494A224(1)035A(2) 0.5 4.0 6.0 112 101 45 125 1
35 0.33 A/3216-18 T494A334(1)035A(2) 0.5 4.0 6.0 112 101 45 125 1
35 0.47 B/3528-21 T494B474(1)035A(2) 0.5 4.0 2.5 184 166 74 125 1
35 0.47 A/3216-18 T494A474(1)035A(2) 0.5 4.0 4.0 137 123 55 125 1
35 0.68 B/3528-21 T494B684(1)035A(2) 0.5 4.0 2.5 184 166 74 125 1
35 0.68 A/3216-18 T494A684(1)035A(2) 0.5 4.0 6.0 112 101 45 125 1
35 1B/3528-21 T494B105(1)035A(2) 0.5 4.0 2.0 206 185 82 125 1
35 1A/3216-18 T494A105(1)035A(2) 0.5 4.0 6.0 112 101 45 125 1
35 1.5 A/3216-18 T494A155(1)035A(2) 0.5 6.0 4.0 137 123 55 125 1
35 1.5 C/6032-28 T494C155(1)035A(2) 0.5 6.0 2.5 210 189 84 125 1
35 1.5 B/3528-21 T494B155(1)035A(2) 0.5 6.0 3.0 168 151 67 125 1
35 2.2 A/3216-18 T494A225(1)035A(2) 0.8 6.0 3.0 158 142 63 125 1
35 2.2 C/6032-28 T494C225(1)035A(2) 0.8 6.0 1.5 271 244 108 125 1
35 2.2 B/3528-21 T494B225(1)035A(2) 0.8 6.0 2.5 184 166 74 125 1
35 3.3 C/6032-28 T494C335(1)035A(2) 1.2 6.0 0.8 371 334 148 125 1
35 3.3 B/3528-21 T494B335(1)035A(2) 1.2 6.0 1.3 256 230 102 125 1
35 4.7 B/3528-21 T494B475(1)035A(2) 1.6 6.0 1.5 238 214 95 125 1
35 4.7 D/7343-31 T494D475(1)035A(2) 1.6 6.0 0.7 463 417 185 125 1
35 4.7 C/6032-28 T494C475(1)035A(2) 1.6 6.0 0.7 396 356 158 125 1
35 6.8 D/7343-31 T494D685(1)035A(2) 2.4 6.0 0.5 548 493 219 125 1
35 6.8 C/6032-28 T494C685(1)035A(2) 2.4 6.0 0.9 350 315 140 125 1
35 10 D/7343-31 T494D106(1)035A(2) 3.5 6.0 0.4 612 551 245 125 1
35 10 C/6032-28 T494C106(1)035A(2) 3.5 6.0 1.2 303 273 121 125 1
35 10 V/7343-20 T494V106(1)035A(2) 3.5 6.0 0.8 395 356 158 125 1
35 15 X/7343-43 T494X156(1)035A(2) 5.3 6.0 0.30 742 668 297 125 1
VDC at 85°C µF KEMET/EIA (See below for
part options)
µA at 20°C
Max/5 Min
% at 20°C
120 Hz Max
Ω at 20°C
100 kHz
Max
mA at 25°C
100 kHz
mA at
85°C 100
kHz
mA at
125°C 100
kHz
°C Reow Temp
≤ 260°C
Rated
Voltage
Rated
Cap
Case Code/
Case Size
KEMET Part
Number
DC
Leakage DF ESR Maximum Allowable
Ripple Current
Maximum
Operating
Temp
MSL
12© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard T2008_T494 • 8/20/2018
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
12
Tantalum Surface Mount Capacitors – Low ESR
T494 Industrial Grade MnO2
Table 1 – Ratings & Part Number Reference cont'd
(1) To complete KEMET part number, insert M for ±20% or K for ±10%. Designates capacitance tolerance.
(2) To complete KEMET part number, insert T = 100% Matte Tin (Sn) Plated, G = Gold Plated, H = Standard Solder coated (SnPb 5% Pb minimum).
Designates termination nish.
Refer to Ordering Information for additional detail.
Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitution will
be marked with the higher voltage rating. Substitutions can include better than series.
Rated
Voltage
Rated
Cap
Case
Code/
Case
Size
KEMET Part
Number
DC
Leakage DF ESR Maximum Allowable
Ripple Current
Maximum
Operating
Temp
MSL
VDC at 85°C µF KEMET/EIA (See below for
part options)
µA at 20°C
Max/5 Min
% at 20°C
120 Hz Max
Ω at 20°C
100 kHz
Max
mA at 25°C
100 kHz
mA at
85°C 100
kHz
mA at
125°C 100
kHz
°C Reow Temp
≤ 260°C
35 15 D/7343-31 T494D156(1)035A(2) 5.3 6.0 0.35 655 590 262 125 1
35 22 X/7343-43 T494X226(1)035A(2) 7.7 6.0 0.3 742 668 297 125 1
35 22 D/7343-31 T494D226(1)035A(2) 7.7 6.0 0.4 612 551 245 125 1
35 33 D/7343-31 T494D336(1)035A(2) 11.6 6.0 0.6 500 450 200 125 1
35 33 X/7343-43 T494X336(1)035A(2) 11.6 6.0 0.6 524 472 210 125 1
35 47 X/7343-43 T494X476(1)035A(2) 16.5 8.0 0.5 574 517 230 125 1
35 47 E/7360-38 T494E476(1)035A(2) 16.5 10.0 0.3 816 734 326 125 1
50 0.1 A/3216-18 T494A104(1)050A(2) 0.5 4.0 10.0 87 78 35 125 1
50 0.15 A/3216-18 T494A154(1)050A(2) 0.5 4.0 10.0 87 78 35 125 1
50 0.22 A/3216-18 T494A224(1)050A(2) 0.5 4.0 12.0 79 71 32 125 1
50 0.22 B/3528-21 T494B224(1)050A(2) 0.5 4.0 10.0 92 83 37 125 1
50 0.33 A/3216-18 T494A334(1)050A(2) 0.5 4.0 9.0 91 82 36 125 1
50 0.33 B/3528-21 T494B334(1)050A(2) 0.5 4.0 2.5 184 166 74 125 1
50 0.47 A/3216-18 T494A474(1)050A(2) 0.5 4.0 6.0 112 101 45 125 1
50 0.47 C/6032-28 T494C474(1)050A(2) 0.5 4.0 1.8 247 222 99 125 1
50 0.47 B/3528-21 T494B474(1)050A(2) 0.5 4.0 2.0 206 185 82 125 1
50 0.68 A/3216-18 T494A684(1)050A(2) 0.5 4.0 5.0 122 110 49 125 1
50 0.68 C/6032-28 T494C684(1)050A(2) 0.5 4.0 1.6 262 236 105 125 1
50 0.68 B/3528-21 T494B684(1)050A(2) 0.5 4.0 3.0 168 151 67 125 1
50 1A/3216-18 T494A105(1)050A(2) 0.5 4.0 5.0 122 110 49 125 1
50 1 C/6032-28 T494C105(1)050A(2) 0.5 4.0 1.6 262 236 105 125 1
50 1B/3528-21 T494B105(1)050A(2) 0.5 6.0 4.0 146 131 58 125 1
50 1V/7343-20 T494V105(M)050A(2) 0.5 4.0 4.0 177 159 71 125 1
50 1.5 D/7343-31 T494D155(1)050A(2) 0.8 6.0 1.0 387 348 155 125 1
50 1.5 C/6032-28 T494C155(1)050A(2) 0.8 6.0 1.5 271 244 108 125 1
50 2.2 D/7343-31 T494D225(1)050A(2) 1.1 6.0 0.8 433 390 173 125 1
50 2.2 C/6032-28 T494C225(1)050A(2) 1.1 6.0 1.5 271 244 108 125 1
50 3.3 D/7343-31 T494D335(1)050A(2) 1.7 6.0 0.8 433 390 173 125 1
50 4.7 D/7343-31 T494D475(1)050A(2) 2.4 6.0 0.6 500 450 200 125 1
50 6.8 X/7343-43 T494X685(1)050A(2) 3.4 6.0 0.5 574 517 230 125 1
50 6.8 D/7343-31 T494D685(1)050A(2) 3.4 6.0 0.7 463 417 185 125 1
50 10 X/7343-43 T494X106(1)050A(2) 5.0 6.0 0.4 642 578 257 125 1
50 10 D/7343-31 T494D106(1)050A(2) 5.0 6.0 0.7 463 417 185 125 1
50 15 X/7343-43 T494X156(1)050A(2) 7.5 6.0 0.4 642 578 257 125 1
50 22 X/7343-43 T494X226(1)050A(2) 11.0 10.0 0.5 574 517 230 125 1
VDC at 85°C µF KEMET/EIA (See below for
part options)
µA at 20°C
Max/5 Min
% at 20°C
120 Hz Max
Ω at 20°C
100 kHz
Max
mA at 25°C
100 kHz
mA at
85°C 100
kHz
mA at
125°C 100
kHz
°C Reow Temp
≤ 260°C
Rated
Voltage
Rated
Cap
Case Code/
Case Size
KEMET Part
Number
DC
Leakage DF ESR Maximum Allowable
Ripple Current
Maximum
Operating
Temp
MSL
13© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard T2008_T494 • 8/20/2018
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
13
Tantalum Surface Mount Capacitors – Low ESR
T494 Industrial Grade MnO2
Recommended Voltage Derating Guidelines
−55°Cto85°C 85°Cto125°C
% Change in working
DC voltage with
temperature
VR67% of VR
Recommended
maximum application
voltage
50% of VR33% of VR
Ripple Current/Ripple Voltage
PermissibleACripplevoltageandcurrentarerelatedto
equivalentseriesresistance(ESR)andthepowerdissipation
capabilitiesofthedevice.PermissibleACripplevoltage
which may be applied is limited by two criteria:
1. The positive peak AC voltage plus the DC bias voltage,
if any, must not exceed the DC voltage rating of the
capacitor.
2. The negative peak AC voltage in combination with
bias voltage, if any, must not exceed the allowable limits
speciedforreversevoltage.SeetheReverseVoltage
section for allowable limits.
The maximum power dissipation by case size can be
determined using the table at right. The maximum power
dissipation rating stated in the table must be reduced with
increasing environmental operating temperatures. Refer to
the table below for temperature compensation requirements.
Temperature Compensation Multipliers
for Maximum Ripple Current
T≤25°C
T≤85°C
T≤125°C
1.00
0.90
0.40
T = Environmental Temperature
The maximum power dissipation rating must be reduced with increasing
environmental operating temperatures. Refer to the Temperature
Compensation Multiplier table for details.
KEMET
Case Code
EIA
Case Code
Maximum Power
Dissipation (P max)
mWatts at 25°C
w/+20°C Rise
A
3216–18
75
B
3528–21
85
C
6032–28
110
D
7343–31
150
X
7343–43
165
E
7360–38
200
S
3216–12
60
T
3528–12
70
U
6032–15
90
V
7343–20
125
T510X
7343–43
270
T510E
7360–38
285
UsingthePmaxofthedevice,themaximumallowablerms
ripple current or voltage may be determined.
I(max) = √P max/R
E(max) = Z √P max/R
I = rms ripple current (amperes)
E = rms ripple voltage (volts)
P max = maximum power dissipation (watts)
R = ESR at specied frequency (ohms)
Z = Impedance at specied frequency (ohms)
0%
20%
40%
60%
80%
100%
120%
−55 25 85 125
% Working Voltage
% Change in Working DC Voltage
with Temperature
Temperature (ºC)
67%
33%
Recommended Maximum
Application Voltage
(As % of Rated Voltage)
14© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard T2008_T494 • 8/20/2018
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
14
Tantalum Surface Mount Capacitors – Low ESR
T494 Industrial Grade MnO2
Reverse Voltage
Solid tantalum capacitors are polar devices and may be permanently damaged or destroyed if connected with the wrong
polarity.Thepositiveterminalisidentiedonthecapacitorbodybyastripeplusinsomecasesabevelededge.Asmall
degree of transient reverse voltage is permissible for short periods per the table. The capacitors should not be operated
continuously in reverse mode, even within these limits.
Temperature Permissible Transient Reverse Voltage
25°C
15% of Rated Voltage
85°C
5% of Rated Voltage
125°C
1% of Rated Voltage
Table 2 – Land Dimensions/Courtyard
KEMET
Metric
Size
Code
Density Level A:
Maximum (Most) Land
Protrusion (mm)
Density Level B:
Median (Nominal) Land
Protrusion (mm)
Density Level C:
Minimum (Least) Land
Protrusion (mm)
Case
EIA
W
L
S
V1
V2
W
L
S
V1
V2
W
L
S
V1
V2
A3216–18 1.35 2.20 0.62 6.02 2.80 1.23 1.80 0.82 4.92 2.30 1.13 1.42 0.98 4.06 2.04
B3528–21 2.35 2.21 0.92 6.32 4.00 2.23 1.80 1.12 5.22 3.50 2.13 1.42 1.28 4.36 3.24
C6032–28 2.35 2.77 2.37 8.92 4.50 2.23 2.37 2.57 7.82 4.00 2.13 1.99 2.73 6.96 3.74
D7343–31 2.55 2.77 3.67 10.22 5.60 2.43 2.37 3.87 9.12 5.10 2.33 1.99 4.03 8.26 4.84
E17360–38 3.25 2.77 3.67 10.22 7.30 3.13 2.37 3.87 9.12 6.80 3.03 1.99 4.03 8.26 6.54
S23216–12 1.35 2.20 0.62 6.02 2.80 1.23 1.80 0.82 4.92 2.30 1.13 1.42 0.98 4.06 2.04
T3528–12 2.35 2.20 0.92 6.32 4.00 2.23 1.80 1.12 5.22 3.50 2.13 1.42 1.28 4.36 3.24
U6032–15 2.35 2.77 2.37 8.92 4.50 2.23 2.37 2.57 7.82 4.00 2.13 1.99 2.73 6.96 3.74
V7343–21 2.55 2.77 3.67 10.22 5.60 2.43 2.37 3.87 9.12 5.10 2.33 1.99 4.03 8.26 4.84
X17343–43 2.55 2.77 3.67 10.22 5.60 2.43 2.37 3.87 9.12 5.10 2.33 1.99 4.03 8.26 4.84
Density Level A: For low-density product applications. Recommended for wave solder applications and provides a wider process window for reow
solder processes.
Density Level B: For products with a moderate level of component density. Provides a robust solder attachment condition for reow solder processes.
Density Level C: For high component density product applications. Before adapting the minimum land pattern variations the user should perform
qualication testing based on the conditions outlined in IPC standard 7351 (IPC–7351).
¹ Height of these chips may create problems in wave soldering.
2 Land pattern geometry is too small for silkscreen outline.
L
S
W W
L
V1
V2
Grid Placement Courtyard
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15
Tantalum Surface Mount Capacitors – Low ESR
T494 Industrial Grade MnO2
Soldering Process
The KEMET families of surface mount capacitors are
compatiblewithwave(singleordual),convection,IR,orvapor
phasereowtechniques.Preheatingofthesecomponents
is recommended to avoid extreme thermal stress. KEMET's
recommendedproleconditionsforconvectionandIR
reowreecttheproleconditionsoftheIPC/J–STD–020D
standard for moisture sensitivity testing. The devices can
safelywithstandamaximumofthreereowpassesatthese
conditions.
PleasenotethatalthoughtheX/7343–43casesizecan
withstandwavesoldering,thetallprole(4.3mmmaximum)
dictates care in wave process development.
Hand soldering should be performed with care due to the
dicultyinprocesscontrol.Ifperformed,careshouldbe
taken to avoid contact of the soldering iron to the molded
case. The iron should be used to heat the solder pad, applying
solderbetweenthepadandthetermination,untilreow
occurs.Oncereowoccurs,theironshouldberemoved
immediately. “Wiping” the edges of a chip and heating the top
surface is not recommended.
Duringtypicalreowoperations,aslightdarkeningofthe
gold-colored epoxy may be observed. This slight darkening is
normal and not harmful to the product. Marking permanency
is not affected by this change.
Prole Feature SnPb Assembly
Pb-Free Assembly
Preheat/Soak
TemperatureMinimum(T
Smin
)100°C 150°C
TemperatureMaximum(T
Smax
)150°C 200°C
Time(t
s
) from T
smin
to T
smax
) 60 – 120 seconds 60 – 120 seconds
Ramp-upRate(T
L
to T
P
)3°C/secondmaximum 3°C/secondmaximum
LiquidousTemperature(T
L
)183°C 217°C
TimeAboveLiquidous(t
L
) 60 – 150 seconds 60 – 150 seconds
PeakTemperature(TP)
220°C*
235°C**
250°C*
260°C**
Timewithin5°CofMaximum
PeakTemperature(tP)
20 seconds maximum 30 seconds maximum
Ramp-downRate(T
P
to T
L
)6°C/secondmaximum 6°C/secondmaximum
Time25°CtoPeak
Temperature
6 minutes maximum 8 minutes maximum
Note: All temperatures refer to the center of the package, measured on the
package body surface that is facing up during assembly reow.
* For Case Size height > 2.5 mm
** For Case Size height ≤ 2.5 mm
Storage
Tantalum chip capacitors should be stored in normal working environments. While the chips themselves are quite robust in
other environments, solderability will be degraded by exposure to high temperatures, high humidity, corrosive atmospheres,
and long term storage. In addition, packaging materials will be degraded by high temperature – reels may soften or warp
andtapepeelforcemayincrease.KEMETrecommendsthatmaximumstoragetemperaturenotexceed40°Candmaximum
storagehumiditynotexceed60%relativehumidity.Temperatureuctuationsshouldbeminimizedtoavoidcondensation
on the parts and atmospheres should be free of chlorine and sulphur bearing compounds. For optimized solderability, chip
stock should be used promptly, preferably within three years of receipt.
Time
Temperature
Tsmin
25
Tsmax
TL
TPMaximum Ramp Up Rate = 3°C/second
Maximum Ramp Down Rate = 6°C/second
tP
tL
ts
25°C to Peak
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16
Tantalum Surface Mount Capacitors – Low ESR
T494 Industrial Grade MnO2
Construction
Leadframe
(− Cathode)
Leadframe
(+ Anode)
Tantalum Wire
Molded Epoxy
Case
Molded Epoxy
Case
Polarity
Bevel (+)
Weld
(to attach wire)
Silver Adhesive
Washer
Polarity Stripe (+) Detailed Cross Section
Tantalum Wire
Tantalum
Ta2O5 Dielectric
(First Layer)
Carbon
(Third Layer)
Silver Paint
(Fourth Layer)
Washer
MnO2
(Second Layer)
Capacitor Marking
* 230 = 30th week of 2012
Polarity
Indicator (+)
Rated
Voltage
Picofarad
Code
KEMET
ID
Date
Code*
Date Code *
1st digit = last number of year 2 = 2012
3 = 2013
4 = 2014
5 = 2015
6 = 2016
7 = 2017
2nd and 3rd digit = week of the
year
01 = 1st week of the year to
52 = 52nd week of the year
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17
Tantalum Surface Mount Capacitors – Low ESR
T494 Industrial Grade MnO2
Tape & Reel Packaging Information
KEMET’smoldedchipcapacitorfamiliesarepackagedin8and12mmplastictapeon7"and13"reelsinaccordancewith
EIA Standard 481: Embossed Carrier Taping of Surface Mount Components for Automatic Handling. This packaging system
is compatible with all tape-fed automatic pick-and-place systems.
Embossment
8 mm (0.315”) or
12 mm (0.472”)
Embossed carrier
Right hand
orientation
only
(+) (−)
Top tape thickness
0.10 mm (0.004”)
maximum thickness
180 mm (7.0”) or
330 mm (13.”)
Table 3 – Packaging Quantity
Case Code
Tape Width
(mm) 7" Reel* 13" Reel*
KEMET
EIA
S
3216-12
8
2,500
10,000
T
3528-12
8
3,000
10,000
M
3528-15
8
2,500
8,000
U
6032-15
12
1,000
5,000
L
6032-19
12
1,000
3,000
W
7343-15
12
1,000
3,000
Z
7343-17
12
1,000
3,000
V
7343-20
12
1,000
3,000
A
3216-18
8
2,000
–
B
3528-21
8
2,000
8,000
C
6032-28
12
500
3,000
D
7343-31
12
500
2,500
Q
7343-12
12
1,000
3,000
Y
7343-40
12
500
2,000
X
7343-43
12
500
2,000
E/T428P
7360-38
12
500
2,000
H
7360-20
12
1,000
2,500
O
7360-43
12
250
1,000
* No C-Spec required for 7" reel packaging. C-7280 required for 13" reel packaging.
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18
Tantalum Surface Mount Capacitors – Low ESR
T494 Industrial Grade MnO2
Figure 1 – Embossed (Plastic) Carrier Tape Dimensions
P
0
T
F
W
Center Lines of Cavity
A
0
B
0
User Direction of Unreeling
Cover Tape
K
0
B
1
is for tape feeder reference only,
including draft concentric about B
0
.
T
2
ØD
1
ØD
0
B
1
S
1
T
1
E
1
E
2
P
1
P
2
Embossment
For cavity size,
see Note 1, Table 4
(10 pitches cumulative
tolerance on tape ±0.2 mm)
Table 4 – Embossed (Plastic) Carrier Tape Dimensions
Metric will govern
Constant Dimensions — Millimeters (Inches)
Tape Size D0
D
1
Minimum
Note1
E1P0 P2
R Reference
Note2
S
1
Minimum
Note3
T Maximum
T
1
Maximum
8 mm 1.5+0.10/−0.0
(0.059
+0.004/−0.0)
1.0
(0.039) 1.75 ±0.10
(0.069±0.004)
4.0 ±0.10
(0.157±0.004)
2.0 ±0.05
(0.079±0.002)
25.0
(0.984) 0.600
(0.024)
0.600
(0.024)
0.100
(0.004)
12 mm 1.5
(0.059)
30
(1.181)
Variable Dimensions — Millimeters (Inches)
Tape Size Pitch
B
1
Maximum
Note4
E2 Minimum F P1 T2 Maximum W Maximum A0, B0 & K0
8 mm Single(4mm) 4.35
(0.171)
6.25
(0.246)
3.5 ±0.05
(0.138±0.002)
2.0 ±0.05 or 4.0 ±0.10
(0.079±0.002or0.157±0.004)
2.5
(0.098)
8.3
(0.327)
Note5
12 mm
Single(4mm)
and Double
(8mm)
8.2
(0.323)
10.25
(0.404)
5.5 ±0.05
(0.217±0.002)
2.0±0.05(0.079±0.002)or
4.0±0.10(0.157±0.004)or
8.0±0.10(0.315±0.004)
4.6
(0.181)
12.3
(0.484)
1. The embossment hole location shall be measured from the sprocket hole controlling the location of the embossment. Dimensions of embossment
location and hole location shall be applied independent of each other.
2. The tape, with or without components, shall pass around R without damage (see Figure 4).
3. If S1 < 1.0 mm, there may not be enough area for cover tape to be properly applied (see EIA Standard 481–D, paragraph 4.3, section b).
4. B1 dimension is a reference dimension for tape feeder clearance only.
5. The cavity de ned by A0, B0 and K0 shall surround the component with suffi cient clearance that:
(a) the component does not protrude above the top surface of the carrier tape.
(b) the component can be removed from the cavity in a vertical direction without mechanical restriction, after the top cover tape has been removed.
(c) rotation of the component is limited to 20° maximum for 8 and 12 mm tapes (see Figure 2).
(d) lateral movement of the component is restricted to 0.5 mm maximum for 8 mm and 12 mm wide tape (see Figure 3).
(e) see Addendum in EIA Standard 481–D for standards relating to more precise taping requirements.
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19
Tantalum Surface Mount Capacitors – Low ESR
T494 Industrial Grade MnO2
Packaging Information Performance Notes
1. Cover tape break force: 1.0 kg minimum.
2. Cover tape peel strength: The total peel strength of the cover tape from the carrier tape shall be:
Tape Width Peel Strength
8 mm 0.1to1.0newton(10to100gf)
12 mm 0.1to1.3newton(10to130gf)
The direction of the pull shall be opposite the direction of the carrier tape travel. The pull angle of the carrier tape shall be
165°to180°fromtheplaneofthecarriertape.Duringpeeling,thecarrierand/orcovertapeshallbepulledatavelocityof
300 ±10 mm/minute.
3. Labeling:Barcodelabeling(standardorcustom)shallbeonthesideofthereeloppositethesprocketholes.Refer to EIA
Standards 556 and 624.
Figure 2 – Maximum Component Rotation
Ao
Bo
°
T
°
s
Maximum Component Rotation
Top View
Maximum Component Rotation
Side View
Tape
Width (mm)
Maximum
Rotation (°
T)
8, 12 20 Tape
Width (mm)
Maximum
Rotation (
8, 12 20
°
S)
Typical Pocket Centerline
Typical Component Centerline
Figure 3 – Maximum Lateral Movement
0.5 mm maximum
0.5 mm maximum
8 mm & 12 mm Tape
Figure 4 – Bending Radius
RR
Bending
Radius
Embossed
Carrier
Punched
Carrier
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20
Tantalum Surface Mount Capacitors – Low ESR
T494 Industrial Grade MnO2
Figure 5 – Reel Dimensions
AD(See Note)
Full Radius,
See Note
B(see Note)
Access Hole at
Slot Location
(Ø 40 mm minimum)
If present,
tape slot in core
for tape start:
2.5 mm minimum width x
10.0 mm minimum depth
W3(Includes
flange distortion
at outer edge)
W2(Measured at hub)
W1(Measured at hub)
C
(Arbor hole
diameter)
Note: Drive spokes optional; if used, dimensions B and D shall apply.
N
Table 5 – Reel Dimensions
Metric will govern
Constant Dimensions — Millimeters (Inches)
Tape Size A B Minimum C D Minimum
8 mm
178 ±0.20
(7.008±0.008)
or
330 ±0.20
(13.000±0.008)
1.5
(0.059)
13.0+0.5/−0.2
(0.521+0.02/−0.008)
20.2
(0.795)
12 mm
Variable Dimensions — Millimeters (Inches)
Tape Size NMinimum W1 W2 Maximum W3
8 mm 50
(1.969)
8.4+1.5/−0.0
(0.331+0.059/−0.0)
14.4
(0.567)
Shall accommodate tape
width without interference
12 mm
12.4+2.0/−0.0
(0.488+0.078/−0.0)
18.4
(0.724)
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21
Tantalum Surface Mount Capacitors – Low ESR
T494 Industrial Grade MnO2
Figure 6 – Tape Leader & Trailer Dimensions
Trailer
160 mm minimum
Carrier Tape
END START
Round Sprocket Holes
Elongated Sprocket Holes
(32 mm tape and wider)
Top Cover Tape
Top Cover Tape
Punched Carrier
8 mm & 12 mm only
Embossed Carrier
Components
100 mm
minimum Leader
400 mm minimum
Figure 7 – Maximum Camber
Carrier Tape
Round Sprocket Holes
1 mm maximum, either direction
Straight Edge
250 mm
Elongated Sprocket Holes
(32 mm & wider tapes)
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22
Tantalum Surface Mount Capacitors – Low ESR
T494 Industrial Grade MnO2
KEMET Electronics Corporation Sales Offi ces
Foracompletelistofourglobalsalesoces,pleasevisitwww.kemet.com/sales.
Disclaimer
Allproductspecications,statements,informationanddata(collectively,the“Information”)inthisdatasheetaresubjecttochange.Thecustomerisresponsiblefor
checking and verifying the extent to which the Information contained in this publication is applicable to an order at the time the order is placed.
All Information given herein is believed to be accurate and reliable, but it is presented without guarantee, warranty, or responsibility of any kind, expressed or implied.
StatementsofsuitabilityforcertainapplicationsarebasedonKEMETElectronicsCorporation’s(“KEMET”)knowledgeoftypicaloperatingconditionsforsuch
applications,butarenotintendedtoconstitute–andKEMETspecicallydisclaims–anywarrantyconcerningsuitabilityforaspeciccustomerapplicationoruse.
The Information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. Any
technicaladviceinferredfromthisInformationorotherwiseprovidedbyKEMETwithreferencetotheuseofKEMET’sproductsisgivengratis,andKEMETassumesno
obligation or liability for the advice given or results obtained.
Although KEMET designs and manufactures its products to the most stringent quality and safety standards, given the current state of the art, isolated component
failures may still occur. Accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards
(suchasinstallationofprotectivecircuitryorredundancies)inordertoensurethatthefailureofanelectricalcomponentdoesnotresultinariskofpersonalinjuryor
property damage.
Although all product–related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicted or that other
measures may not be required.
KEMET is a registered trademark of KEMET Electronics Corporation.