KEMET®
SOLID TANTALUM CHIP CAPACITORS
T494 SERIES — Low ESR, Industrial Grade
FEATURES
•
•
•
•
•
•
Low ESR values in EIA 535BAAC sizes
•
•
•
•
•
Capacitance: 0.1 ꢀF to 1000 ꢀF
Tolerance: ±10% , ±20%
Voltage: 3-50 VDC
Extended Range Values
New Low Profile Case Sizes
Taped and Reeled per EIA 481-1
Symmetrical, Compliant Terminations
Optional Gold-plated Terminations
Laser-marked Case
100% Surge Current test on C, D, E, U, V, X sizes
CAPACITOR OUTLINE DRAWING
CATHODE (-) END
VIEW
SIDE VIEW
ANODE (+) END
VIEW
BOTTOM VIEW
B
W
B
H
E
F
K
T
P
A
L
Termination
cutout at
KEMETs
Option,
S
R
S
X
G
either end
STANDARD T494 DIMENSIONS
Millimeters (inches)
COMPONENT
CASE SIZE
± 0.20
± 0.1
± 0.3
± 0.15
B
X
P
R
T
A
G
E
K*
F*
S*
± (.004) ± (.012)
L*
W*
H*
± (.008)
± (.006)
KEMET EIA
(Ref)
(Ref)
(Ref) (Ref) (Ref) (Min) (Ref) (Ref)
A
B
C
D
X
E
3216-18 3.2 ± 0.2
1.6 ±0.2
1.6 ± 0.2
0.9
(.035)
1.1
(.043)
1.4
(.055)
1.5
(.059)
2.3
(.091)
2.3
1.2
(.047)
2.2
(.087)
2.2
(.087)
2.4
(.094)
2.4
(.094)
4.1
0.8
(.031)
0.8
(.031)
1.3
(.051)
1.3
(.051)
1.3
(.051)
1.3
0.4
(.016)
0.4
(.016)
0.5
(.020)
0.5
(.020)
0.5
0.10 ± 0.10
0.4 0.4 0.13 0.8 1.1 1.3
(.126 ± .008) (.063 ±.008) (.063 ± .008)
3528-21 3.5 ± 0.2 2.8 ± 0.2
1.9 ± 0.2
(.138 ± .008) (.110 ± .008) (.075 ± .008)
6032-28 6.0 ± 0.3 3.2 ± 0.3
2.5 ± 0.3
(.236 ± .012) (.126 ± .012) (.098 ± .012)
7343-31 7.3 ± 0.3 4.3 ± 0.3
2.8 ± 0.3
(.287 ± .012) (.169 ± .012) (.110 ± .012)
7343-43 7.3 ± 0.3 4.3 ± 0.3
4.0 ± 0.3
(.287 ± .012) (.169 ± .012) (.157 ± .012)
7260-38 7.3 ± 0.3 6.0 ± 0.3
3.6 ± 0.2
(.287 ± .012) (.236 ± .012) (.142 ± .008)
(.004 ± .004) (.016) (.016) (.005) (.031) (.043) (.051)
0.10 ± 0.10 0.5 1.0 0.13 1.1 1.8 2.2
(.004 ± .004) (.020) (.039) (.005) (.043) (.071) (.087)
0.10 ± 0.10 0.9 1.0 0.13 2.5 2.8 2.4
(.004 ± .004) (.035) (.039) (.005) (.098) (.110) (.094)
0.10 ± 0.10 0.9 1.0 0.13 3.8 3.5 3.5
(.004 ± .004) (.035) (.039) (.005) (.150) (.138) (.138)
0.10 ± 0.10 1.7 1.0 0.13 3.8 3.5** 3.5**
(.004 ± .004) (.067) (.039) (.005) (.150) (.138) (.138)
0.10 ± 0.10 0.9 1.0 0.13 3.8 3.5 3.5
(.004 ± .004) (.035) (.039) (.005) (.150) (.138) (.138)
(.020)
0.5
(.020)
(.091)
(.161)
(.051)
Notes: 1. Metric dimensions govern.
2. (Ref) - Dimensions provided for reference only.
* Mil-C-55365/8 Specified Dimensions
** Round Glue Pad: 2.9 ±0.1mm (0.114" ±0.004") in diameter at KEMET’s option
LOW PROFILE T494 DIMENSIONS
Millimeters (inches)
CASE SIZE
COMPONENT
X
T
A
G
E
KEMET
EIA
L
W
H Max. K Min. F ± 0.1 S ± 0.3
(Ref (Ref) (Min) (Ref) (Ref)
0.05 0.13 0.8 0.5 0.8
(.020) (.002) (.005) (.031) (.020) (.031)
0.8 0.05 0.13 0.8 1.1 1.3
(.031) (.002) (.005) (.031) (.043) (.051)
0.8 0.05 0.13 1.1 1.8 2.2
(.031) (.002) (.005) (.043) (.071) (.087)
1.3 0.05 0.13 2.5 2.8 2.4
(.051) (.002) (.005) (.098) (.110) (.094)
1.3 0.05 0.13 3.8 3.5 3.5
(.051) (.002) (.005) (.150) (.138) (.138)
2.0 ± 0.2
1.3 ± 0.2
1.2
0.3
(.012)
0.3
(.012)
0.3
(.012)
0.5
(.020)
0.9
0.9
(.035)
1.2
(.047)
2.2
(.087)
2.2
(.087)
2.4
0.5
2012-12
3216-12
3528-12
6032-15
7343-20
R
S
T
(.079 ± .008) (.051 ± .008) (.047)
3.2 ± 0.2 1.6 ± 0.2 1.2
(.126 ± .008) (.063 ± .008) (.047)
3.5 ± 0.2 2.8 ± 0.2 1.2
(.138 ± .008) (.110 ± .008) (.047)
6.0 ± 0.3 3.2 ± 0.3) 1.5
(.236 ± .012) (.126 ± .012) (.059)
7.3 ± 0.3 4.3 ± 0.3 2.0
(.287 ± .012) (.169 ± .012) (.079)
U
V
(.035)
(.094)
Notes: 1. Metric dimensions govern.
2. (Ref) - Dimensions provided for reference only.
3. No dimensions provided for B, P or R because low profile cases do not have a bevel or a notch.
T494 ORDERING INFORMATION
T 494 B 105 M 035 A S*
Ta nta lum
Lead Material
S - Standard Solder -Coated (90% Sn/10% Pb)
G - Gold Plated (A, B, C, D, X only)
T - 100% Tin (Sn) Plated and Reflowed
Failure Rate
S e rie s
T494 - Low ES R, Ind us tria l Gra d e
Ca s e Size
A, B, C, D, E, R, S, T, U, V, X
A - Not
Applicable
Voltage
Capacitance Picofarad Code
First two digits represent significant figures.
Third digit specifies number of zeros to follow.
Capacitance Tolerance
M - ± 20%
K - ±10%
*Part number example: T494B105M035AS (14 digits - no spaces)
KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300
21
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