English
Language : 

T491C107K010AT Datasheet, PDF (1/8 Pages) Kemet Corporation – SOLID TANTALUM CHIP CAPACITORS T491 SERIES - Precision Molded Chip
SOLID TANTALUM CHIP CAPACITORS
T491 SERIES - Precision Molded Chip
FEATURES
• Meets or Exceeds EIA Standard 535BAAC
• Tolerance: ±10%, ±20%
• Taped and Reeled per EIA 481-1
• Voltage: 2.5-50 VDC
• Symmetrical, Compliant Terminations
• Extended Range Values
• Optional Gold-plated Terminations
• Low Profile Case Sizes
• Laser-marked Case
• RoHS Compliance & Lead Free Terminations
• 100% Surge current test on C, D, E, U, V, X sizes
(See www.kemet.com for transition information)
• Halogen Free Epoxy
• Operating Temperature: -55˚C to +125˚C
• Capacitance: 0.1 ␮F to 1000 ␮F
CAPACITOR OUTLINE DRAWING
CATHODE (-) END
VIEW
W
SIDE VIEW
B
ANODE (+) END
VIEW
B
BOTTOM VIEW
K
X
H
T
S
G
S
E
P
R
Termination
cutout at
KEMET’s
Option,
either end
F
A
L
STANDARD T491 DIMENSIONS
Millimeters (inches)
CASE SIZE
KEMET EIA
L*
A 3216-18 3.2 ± 0.2
(.126 ± .008)
B 3528-21 3.5 ± 0.2
(.138 ± .008)
C 6032-28 6.0 ± 0.3
(.236 ± .012)
D 7343-31 7.3 ± 0.3
(.287 ± .012)
X 7343-43 7.3 ± 0.3
(.287 ± .012)
E 7260-38 7.3 ± 0.3
(.287 ± .012)
W*
1.6 ±0.2
(.063 ±.008)
2.8 ± 0.2
(.110 ± .008)
3.2 ± 0.3
(.126 ± .012)
4.3 ± 0.3
(.169 ± .012)
4.3 ± 0.3
(.169 ± .012)
6.0 ± 0.3
(.236 ± .012)
H*
1.6 ± 0.2
(.063 ± .008)
1.9 ± 0.2
(.075 ± .008)
2.5 ± 0.3
(.098 ± .012)
2.8 ± 0.3
(.110 ± .012)
4.0 ± 0.3
(.157 ± .012)
3.6 ± 0.2
(.142 ± .008)
COMPONENT
K*
±
±
0.20
(.008)
F*
± 0.1
± (.004)
S*
± 0.3
± (.012)
B ± 0.15
(Ref) ± (.006)
X
(Ref)
0.9
(.035)
1.1
(.043)
1.4
(.055)
1.5
(.059)
2.3
(.091)
2.3
(.091)
1.2
(.047)
2.2
(.087)
2.2
(.087)
2.4
(.094)
2.4
(.094)
4.1
(.161)
0.8
(.031)
0.8
(.031)
1.3
(.051)
1.3
(.051)
1.3
(.051)
1.3
(.051)
0.4
(.016)
0.4
(.016)
0.5
(.020)
0.5
(.020)
0.5
(.020)
0.5
(.020)
0.10 ± 0.10
(.004 ± .004)
0.10 ± 0.10
(.004 ± .004)
0.10 ± 0.10
(.004 ± .004)
0.10 ± 0.10
(.004 ± .004)
0.10 ± 0.10
(.004 ± .004)
0.10 ± 0.10
(.004 ± .004)
P
(Ref)
0.4
(.016)
0.5
(.020)
0.9
(.035)
0.9
(.035)
1.7
(.067)
0.9
(.035)
RT
(Ref) (Ref)
0.4 0.13
(.016) (.005)
1.0 0.13
(.039) (.005)
1.0 0.13
(.039) (.005)
1.0 0.13
(.039) (.005)
1.0 0.13
(.039) (.005)
1.0 0.13
(.039) (.005)
A
(Min)
1.4
(.055)
2.1
(.083)
3.1
(.122)
3.8
(.150)
3.8
(.150)
3.8
(.150)
G
(Ref)
1.1
(.043)
1.8
(.071)
2.8
(.110)
3.5
(.138)
3.5
(.138)
3.5
(.138)
E
(Ref)
1.3
(.051)
2.2
(.087)
2.4
(.094)
3.5
(.138)
3.5
(.138)
3.5
(.138)
Notes: 1. Metric dimensions govern.
2. (Ref) - Dimensions provided for reference only.
* Mil-C-55365/8 Specified Dimensions
LOW PROFILE T491 DIMENSIONS
Millimeters (inches)
CASE SIZE
KEMET EIA
L
R 2012-12 2.0 ± 0.2
(.079 ± .008)
S 3216-12 3.2 ± 0.2
(.126 .008)
T
3528-12 3.5 ± 0.2
(.138 ± .008)
U 6032-15 6.0 0.3
(.236 .012)
V
7343-20 7.3 ± 0.3
(.287 ± .012)
W
1.3 ± 0.2
(.051 ± .008)
1.6 ± 0.2
2.8 ± 0.2
(.1 ± .008)
4.3 ± 0.3
(.169 ± .012)
H Max.
1.2
(.047)
1.2
(.047)
1.2
(.047)
1.5
(.059)
2.0
(.079)
COMPONENT
K Min. F ± 0.1 S ± 0.3
0.3
(.012)
0.3
(.012)
0.3
(.012)
0.5
(.020)
0.9
(.035)
0.9
(.035)
1.2
(.047)
2.2
(.087)
2.2
(.087)
2.4
(.094)
0.5
(.020)
0.8
(.031)
0.8
(.031)
1.3
(.051)
1.3
(.051)
X
T
A
G
E
(Ref) (Ref) (Min) (Ref) (Ref)
0.05
(.002)
0.05
(.002)
0.05
(.002)
0.05
(.002)
0.05
(.002)
0.13
(.005)
0.13
(.005)
0.13
(.005)
0.13
(.005)
0.13
(.005)
0.8
(.031)
1.4
(.055)
2.1
(.083)
3.1
(.122)
3.8
(.150)
0.5
(.020)
1.1
(.043)
1.8
(.071)
2.8
(.110)
3.5
(.138)
0.8
(.031)
1.3
(.051)
2.2
(.087)
2.4
(.094)
3.5
(.138)
Notes: 1. Metric dimensions govern.
.
3. No dimensions provided for B, P or R because low profile cases do not have a bevel or a notch.
T491 ORDERING INFORMATION
T 491 B 105 M 035 A S*
Tantalum
T = 100% Tin (Sn) Plated
Lead Material
Series
T491 - Precision Molded
H = Tin/Lead (SnPb 5% Pb minimum)
G = Gold Plated (A,B,C,D,X only)
**S = Not recommended for new designs
Case Size
A,B,C,D,E,R,S,T,U,V,X
Failure Rate
A = Not Applicable
Capacitance Picofarad Code
First two digits represent significant figures.
Third digit specifies number of zeros to follow.
Voltage
As shown
Capacitance Tolerance
*Part number example: T491B105M035AT (14 digits - no spaces). See www.kemet.com for Pb Free transition.
** “S” Termination codes are converting from 90Sn/10 Pb to 100% tin finishes. Orders including “S” suffix
termination codes do not quarantee Pb-free product.
M = ±20%; K = ±10%
©KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300
15