KEMET T491U476006A

SOLID TANTALUM CHIP CAPACITORS
FEATURES
•
•
•
•
•
•
•
•
Meets or Exceeds EIA Standard 535BAAC
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
Halogen Free Epoxy
Capacitance: 0.1 F to 1000 F
Tolerance: ±10%, ±20%
Voltage: 2.5-50 VDC
Extended Range Values
Low Profile Case Sizes
RoHS Compliance & Lead Free Terminations
(See www.kemet.com for transition information)
Operating Temperature: -55˚C to +125˚C
•
•
•
•
•
•
CAPACITOR OUTLINE DRAWING
CATHODE (-) END
VIEW
SIDE VIEW
ANODE (+) END
VIEW
B
W
BOTTOM VIEW
B
H
E
K
T
S
X
F
P
S
G
A
L
Termination
cutout at
KEMET’s
Option,
either end
R
STANDARD T491 DIMENSIONS
Millimeters (inches)
CASE SIZE
KEMET
EIA
A
3216-18
B
3528-21
C
6032-28
D
7343-31
X
7343-43
E
7260-38
COMPONENT
± 0.1
± 0.3
B ± 0.15
± (.004) S* ± (.012) (Ref) ± (.006)
K* ±± 0.20
(.008) F*
L*
W*
H*
3.2 ± 0.2
(.126 ± .008)
3.5 ± 0.2
(.138 ± .008)
6.0 ± 0.3
(.236 ± .012)
7.3 ± 0.3
(.287 ± .012)
7.3 ± 0.3
(.287 ± .012)
7.3 ± 0.3
(.287 ± .012)
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)
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)
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)
0.4
(.016)
0.4
(.016)
0.5
(.020)
0.5
(.020)
0.5
(.020)
0.5
(.020)
0.8
(.031)
0.8
(.031)
1.3
(.051)
1.3
(.051)
1.3
(.051)
1.3
(.051)
X
(Ref)
P
R
T
A
G
E
(Ref) (Ref) (Ref) (Min) (Ref) (Ref)
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)
0.4
(.016)
0.5
(.020)
0.9
(.035)
0.9
(.035)
1.7
(.067)
0.9
(.035)
0.4
(.016)
1.0
(.039)
1.0
(.039)
1.0
(.039)
1.0
(.039)
1.0
(.039)
0.13
(.005)
0.13
(.005)
0.13
(.005)
0.13
(.005)
0.13
(.005)
0.13
(.005)
1.1
(.043)
1.8
(.071)
2.8
(.110)
3.5
(.138)
3.5
(.138)
3.5
(.138)
1.4
(.055)
2.1
(.083)
3.1
(.122)
3.8
(.150)
3.8
(.150)
3.8
(.150)
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
COMPONENT
KEMET
EIA
L
W
H Max.
K Min.
F ± 0.1
S ± 0.3
X
(Ref)
T
(Ref)
A
(Min)
G
(Ref)
E
(Ref)
R
2012-12
S
3216-12
2.0 ± 0.2
(.079 ± .008)
3.2 ± 0.2
(.126 .008)
3.5 ± 0.2
(.138 ± .008)
6.0 0.3
(.236 .012)
7.3 ± 0.3
(.287 ± .012)
1.3 ± 0.2
(.051 ± .008)
1.6 ± 0.2
1.2
(.047)
1.2
(.047)
1.2
(.047)
1.5
(.059)
2.0
(.079)
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)
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)
T
U
V
3528-12
6032-15
7343-20
2.8 ± 0.2
(.1 ± .008)
4.3 ± 0.3
(.169 ± .012)
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
Tantalum
Series
T491 - Precision Molded
B
105
M
035
A
S*
Lead Material
T = 100% Tin (Sn) Plated
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
Voltage
Capacitance Picofarad Code
First two digits represent significant figures.
Third digit specifies number of zeros to follow.
*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.
As shown
Capacitance Tolerance
M = ±20%; K = ±10%
©KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300
15
Solid Tantalum Surface Mount
T491 SERIES - Precision Molded Chip
SOLID TANTALUM CHIP CAPACITORS
T491 SERIES—Precision Molded Chip
T491 TANTALUM CHIP CAPACITANCE VALUES
Case Size by Capacitance and Voltage
Capacitance
µF
16
Code
Rated Voltage @ +85°C
2.5
3
4
6
10
16
20
25
35
50
0.10
104
A
A
0.15
154
A
A/B
0.22
224
A
B
0.33
334
A
A
B
0.47
474
A
A/B
B/C
0.68
684
A
A
A/B
B/C
1.0
105
A
R/S/A
A/B
A/B
V/C
1.5
155
A
A
S/A
A/B
B/C
C/D
2.2
225
R/A
A/B
R/S/A
A/B
B/C
B/C
C/D
3.3
335
A
A
R/S/A
A/B
T/A/B
B/C
B/C
D
4.7
475
A
S/A
A/B/T
A/B/C
A/B/C
C/D
D
6.8
685
S/A
A/B/C
U/A/B/C
B/C
C/D
D/X
10.0
106
B/C/U
T/A
U/B/C
C/D
V/C/D
D/X
15.0
156
U/B/C
C/D
C/D
D/X
X
22.0
226
U/B
C/D
V/C/D
V/C/D
D/X
33.0
336
U/C/D
V/C/D
D/X
X
47.0
476
V/C/D
D
D/X
X/E
68.0
686
V/D
D/X
X
100.0
107
V/C/D
V/D/X
X/E
150.0
157
V/C/D
V/C
D/X
D/X
X
220.0
227
V/B
V/C
D/X
V/D/X
330.0
337
V/C/D
D/X/E
D/X/E
470.0
477
D/X
D/X/E
680.0
687
D/X
E
1000.0
108
X/E
A
T
R/S
A/B
S/T
A/B
S/T
A/B/C
T/U
A/B/C
T/U
A/B/C
U/A
B/C/D
T/U/A
B/C/D
V/B
C/D
R/S
A/B
R/S/T
A/B
S/T
A/B/C
U/T
A/B/C
T/U
A/B/C
T/U/A
B/C/D
U/B
C/D
U/V
B/C/D
A/B
R/S
S/T
A/B
S/T/A
B/C
T/U
A/B/C
T/U
A/B/C
U/V
B/C/D
U/V
B/C/D
U/V
B/C/D
X/E
X/E
©KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300
SOLID TANTALUM CHIP CAPACITORS
Solid Tantalum Surface Mount
T491 SERIES - Precision Molded Chip
T491 RATINGS & PART NUMBER REFERENCE
Capacitance
µF
100.0
220.0
#33.0
3.3
4.7
6.8
6.8
10.0
10.0
#10.0
#10.0
15.0
15.0
15.0
#15.0
22.0
22.0
#22.0
#22.0
22.0
33.0
33.0
33.0
#33.0
#33.0
47.0
47.0
#47.0
#47.0
#47.0
68.0
68.0
#68.0
#68.0
#68.0
100.0
#100.0
#100.0
#100.0
†100.0
†100.0
150.0
150.0
#150.0
†150.0
#220.0
#220.0
330.0
†330.0
#330.0
#470.0
#470.0
#680.0
#680.0
#1000.0
#1000.0
2.2
2.2
3.3
4.7
4.7
6.8
6.8
#6.8
#6.8
10.0
10.0
10.0
#10.0
#10.0
DC
DF %
Leakage
@ +25ºC
μA @ 25ºC 120 Hz
Max
Max
2.5 Volt Rating at +85ºC (1.7 Volt Rating at +125ºC)
T
T491T107(1)2R5A(2)
2.5
24.0
D
T491D227(1)2R5A(2)
5.5
8.0
3 Volt Rating at +85ºC (2 Volt Rating at +125ºC)
*A
T491A336(1)003A(2)
1.0
6.0
4 Volt Rating at +85ºC (2.7 Volt Rating at +125ºC)
A
T491A335(1)004A(2)
0.5
6.0
A
T491A475(1)004A(2)
0.5
6.0
A
T491A685(1)004A(2)
0.5
6.0
S
T491S685(1)004A(2)
0.5
6.0
0.5
6.0
B
T491B106(1)004A(2)
A
T491A106(1)004A(2)
0.5
6.0
*S
T491S106(1)004A(2)
0.5
6.0
*R
T491R106(1)004A(2)
0.5
8.0
B
T491B156(1)004A(2)
0.6
6.0
A
T491A156(1)004A(2)
0.6
6.0
T
T491T156(1)004A(2)
0.6
6.0
*S
T491S156(1)004A(2)
0.6
10.0
C
T491C226(1)004A(2)
0.9
6.0
B
T491B226(1)004A(2)
0.9
6.0
A
T491A226(1)004A(2)
0.9
6.0
*T
T491T226(1)004A(2)
0.9
6.0
*S
T491S226(1)004A(2)
0.9
10.0
C
T491C336(1)004A(2)
1.3
6.0
U
T491U336(1)004A(2)
1.3
6.0
B
T491B336(1)004A(2)
1.3
6.0
A
T491A336(1)004A(2)
1.3
6.0
*T
T491T336(1)004A(2)
1.3
8.0
C
T491C476(1)004A(2)
1.9
6.0
U
T491U476(1)004A(2)
1.9
6.0
B
T491B476(1)004A(2)
1.9
6.0
A
T491A476M004A(2)
1.9
12.0
*T
T491T476M004A(2)
1.9
12.0
D
T491D686(1)004A(2)
2.7
6.0
C
T491C686(1)004A(2)
2.7
6.0
*U
T491U686(1)004A(2)
2.7
6.0
B
T491B686(1)004A(2)
2.7
6.0
*A
T491A686(1)004A(2)
2.8
30.0
D
T491D107(1)004A(2)
4.0
8.0
C
T491C107(1)004A(2)
4.0
8.0
*U
T491U107(1)004A(2)
4.0
10.0
*B
T491B107M004A(2)
4.0
8.0
*A
T491A107M004A(2)
4.0
30.0
*T
T491T107M004A(2)
4.0
30.0
D
T491D157(1)004A(2)
6.0
8.0
V
T491V157(1)004A(2)
6.0
8.0
*C
T491C157(1)004A(2)
6.0
8.0
*B
T491B157M004A(2)
6.0
12.0
*V
T491V227(1)004A(2)
8.8
8.0
*B
T491B227M004A(2)
8.8
18.0
D
T491D337(1)004A(2)
13.2
8.0
*V
T491V337(1)004A(2)
13.2
12.0
*C
T491C337(1)004A(2)
13.2
10.0
X
T491X477(1)004A(2)
18.8
8.0
*D
T491D477(1)004A(2)
18.8
8.0
*X
T491X687M004A(2)
27.2
12.0
*D
T491D687M004A(2)
27.2
12.0
*X
T491X108(1)004A(2)
40.0
12.0
*E
T491E108M004A(2)
40.0
15.0
**6 Volt Rating at +85ºC (4 Volt Rating at +125ºC)
R
T491R225(1)006A(2)
0.5
6.0
A
T491A225(1)006A(2)
0.5
6.0
A
T491A335(1)006A(2)
0.5
6.0
A
T491A475(1)006A(2)
0.5
6.0
S
T491S475(1)006A(2)
0.5
6.0
B
T491B685(1)006A(2)
0.5
6.0
A
T491A685(1)006A(2)
0.5
6.0
S
T491S685(1)006A(2)
0.5
6.0
*R
T491R685(1)006A(2)
0.5
8.0
B
T491B106(1)006A(2)
0.6
6.0
A
T491A106(1)006A(2)
0.6
6.0
T
T491T106(1)006A(2)
0.6
6.0
*S
T491S106(1)006A(2)
0.6
10.0
*R
T491R106(1)006A(2)
0.6
8.0
Case
Size
KEMET
Part Number
ESR Ω
@ +25°C
100 kHz
Max
3.9
0.3
4.0
8.0
8.0
6.0
15.0
3.5
6.0
15.0
10.0
3.5
4.0
5.0
15.0
1.8
3.5
4.0
5.0
10.0
1.8
1.8
3.5
4.0
5.0
1.8
1.8
3.0
2.5
6.0
0.8
1.6
1.8
3.5
4.0
0.8
1.2
1.8
0.9
4.0
5.0
0.8
0.7
1.2
2.0
0.7
0.5
0.7
0.7
0.9
0.5
0.8
0.5
0.5
0.5
0.2
25.0
8.0
8.0
6.0
15.0
3.5
6.0
15.0
15.0
3.5
4.0
5.0
15.0
10.0
Capacitance
µF
15.0
15.0
#15.0
#15.0
#15.0
22.0
22.0
22.0
#22.0
#22.0
33.0
33.0
#33.0
#33.0
#33.0
47.0
47.0
#47.0
#47.0
†47.0
*47.0
68.0
#68.0
#68.0
#68.0
#68.0
100.0
100.0
#100.0
#100.0
#100.0
150.0
#150.0
#150.0
220.0
#220.0
#220.0
#220.0
330.0
330.0
330.0
470.0
470.0
470.0
680.0
1.5
2.2
2.2
3.3
3.3
#3.3
4.7
4.7
#4.7
#4.7
6.8
6.8
6.8
#6.8
10.0
10.0
#10.0
#10.0
#10.0
15.0
15.0
15.0
#15.0
#15.0
Case
Size
KEMET
Part Number
DC
Leakage
μA @ 25ºC
Max
DF %
@ +25ºC
120 Hz
Max
**6 Volt Rating at +85ºC (4 Volt Rating at +125ºC)
C
T491C156(1)006A(2)
0.9
6.0
0.9
6.0
B
T491B156(1)006A(2)
A
T491A156(1)006A(2)
0.9
6.0
0.9
6.0
T
T491T156(1)006A(2)
*S
T491S156(1)006A(2)
0.9
15.0
1.4
6.0
C
T491C226(1)006A(2)
U
T491U226(1)006A(2)
1.4
6.0
B
T491B226(1)006A(2)
1.4
6.0
A
T491A226(1)006A(2)
1.4
6.0
T
T491T226(1)006A(2)
1.4
8.0
C
T491C336(1)006A(2)
2.0
6.0
U
T491U336(1)006A(2)
2.0
6.0
B
T491B336(1)006A(2)
2.0
6.0
A
T491A336(1)006A(2)
2.0
12.0
*T
T491T336(1)006A(2)
2.0
12.0
D
T491D476(1)006A(2)
2.9
6.0
C
T491C476(1)006A(2)
2.9
6.0
U
T491U476(1)006A(2)
2.9
6.0
B
T491B476(1)006A(2)
2.9
6.0
*A
T491A476M006A(2)
3.0
12.0
*T
T491T476(1)006A(2)
3.0
24.0
D
T491D686(1)006A(2)
4.1
6.0
C
T491C686(1)006A(2)
4.1
6.0
*U
T491U686(1)006A(2)
4.1
10.0
*B
T491B686(1)006A(2)
4.1
8.0
*A
T491A686(1)006A(2)
5.0
30.0
D
T491D107(1)006A(2)
6.0
8.0
V
T491V107(1)006A(2)
6.0
8.0
C
T491C107(1)006A(2)
6.0
8.0
*U
T491U107(1)006A(2)
6.0
10.0
*B
T491B107(1)006A(2)
6.3
15.0
D
T491D157(1)006A(2)
9.0
8.0
*C
T491C157(1)006A(2)
9.0
8.0
*V
T491V157(1)006A(2)
9.0
8.0
X
T491X227(1)006A(2)
13.2
8.0
D
T491D227(1)006A(2)
13.2
8.0
*C
T491C227M006A(2)
13.2
10.0
*V
T491V227(1)006A(2)
13.2
12.0
*X
T491X337(1)006A(2)
19.8
8.0
*D
T491D337(1)006A(2)
19.8
8.0
*E
T491E337(1)006A(2)
20.8
8.0
*X
T491X477(1)006A(2)
28.2
10.0
*D
T491D477M006A(2)
28.2
12.0
*E
T491E477(1)006A(2)
29.6
10.0
*E
T491E687M006A(2)
40.8
12.0
10 Volt Rating at +85ºC (7 Volt Rating at +125ºC)
A
T491A155(1)010A(2)
0.5
6.0
B
T491B225(1)010A(2)
0.5
6.0
A
T491A225(1)010A(2)
0.5
6.0
A
T491A335(1)010A(2)
0.5
6.0
S
T491S335(1)010A(2)
0.5
6.0
*R
T491R335(1)010A(2)
0.3
8.0
B
T491B475(1)010A(2)
0.5
15.0
A
T491A475(1)010A(2)
0.5
6.0
S
T491S475(1)010A(2)
0.5
6.0
*R
T491R475(1)010A(2)
0.5
8.0
B
T491B685(1)010A(2)
0.7
6.0
A
T491A685(1)010A(2)
0.7
6.0
T
T491T685(1)010A(2)
0.7
6.0
*S
T491S685(1)010A(2)
0.7
10.0
C
T491C106(1)010A(2)
1.0
6.0
B
T491B106(1)010A(2)
1.0
6.0
A
T491A106(1)010A(2)
1.0
6.0
T
T491T106(1)010A(2)
1.0
6.0
*S
T491S106(1)010A(2)
1.0
10.0
C
T491C156(1)010A(2)
1.5
6.0
U
T491U156(1)010A(2)
1.5
6.0
B
T491B156(1)010A(2)
1.5
6.0
*A
T491A156(1)010A(2)
1.5
8.0
*T
T491T156(1)010A(2)
1.5
8.0
ESR Ω
@ +25°C
100 kHz
Max
1.8
3.5
3.5
5.0
10.0
1.8
1.8
3.5
4.0
5.0
1.8
1.8
3.0
2.5
6.0
0.8
1.6
1.8
2.0
3.5
4.4
0.8
1.2
1.8
0.9
4.0
0.8
0.7
0.9
1.8
3.0
0.7
1.2
0.7
0.7
0.7
1.2
0.7
0.4
0.4
0.5
0.4
0.4
0.4
0.5
8.0
3.5
8.0
6.0
15.0
15.0
3.5
5.0
15.0
10.0
3.5
4.0
5.0
15.0
1.8
3.5
4.0
5.0
15.0
1.8
1.8
2.8
6.0
5.0
(1) To complete KEMET Part Number, insert M for ±20% tolerance or K for ±10% tolerance.
(2) To complete KEMET Part Number, insert T, H, G, or S lead material designation as shown on page 15.
*Extended Values
**6 Volt product equivalent to 6.3 volt product.
#Maximum Capacitance Change @ 125ºC=+15%.
†Maximum Capacitance Change @ 125ºC=+20%.
Higher voltage ratings and tighter tolerance product may be substituted within the same size at KEMET’s option.
Voltage substitutions will be marked with the higher voltage rating.
©KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300
17
SOLID TANTALUM CHIP CAPACITORS
T491 SERIES—Precision Molded Chip
T491 RATINGS & PART NUMBER REFERENCE
Capacitance
µF
22.0
22.0
#22.0
#22.0
#22.0
33.0
33.0
33.0
#33.0
#33.0
47.0
47.0
#47.0
#47.0
#47.0
68.0
68.0
#68.0
#68.0
#68.0
100.0
#100.0
#100.0
150.0
#150.0
#150.0
#150.0
#220.0
#220.0
#220.0
#330.0
#330.0
#330.0
#470.0
#470.0
1.0
1.5
2.2
2.2
#2.2
3.3
3.3
4.7
4.7
4.7
6.8
6.8
#6.8
10.0
10.0
10.0
#10.0
#10.0
15.0
15.0
#15.0
22.0
22.0
#22.0
#22.0
33.0
#33.0
#33.0
47.0
47.0
#47.0
68.0
68.0
Case
Size
KEMET
Part Number
DC
Leakage
μA @ 25ºC
Max
DF %
@ +25ºC
120 Hz
Max
10 Volt Rating at +85ºC (7 Volt Rating at +125ºC)
C
T491C226(1)010A(2)
2.2
6.0
U
T491U226(1)010A(2)
2.2
6.0
B
T491B226(1)010A(2)
2.2
6.0
*A
T491A226M010A(2)
2.2
10.0
*T
T491T226(1)010A(2)
2.2
12.0
D
T491D336(1)010A(2)
3.3
6.0
V
T491V336(1)010A(2)
3.3
6.0
C
T491C336(1)010A(2)
3.3
6.0
U
T491U336(1)010A(2)
3.3
6.0
B
T491B336(1)010A(2)
3.3
6.0
4.7
6.0
D
T491D476(1)010A(2)
V
T491V476(1)010A(2)
4.7
6.0
C
T491C476(1)010A(2)
4.7
6.0
*U
T491U476(1)010A(2)
4.7
10.0
*B
T491B476(1)010A(2)
4.7
8.0
D
T491D686(1)010A(2)
6.8
6.0
V
T491V686(1)010A(2)
6.8
6.0
C
T491C686(1)010A(2)
6.8
6.0
*U
T491U686(1)010A(2)
6.8
10.0
*B
T491B686M010A(2)
6.8
10.0
D
T491D107(1)010A(2)
10.0
8.0
*C
T491C107(1)010A(2)
10.0
8.0
V
T491V107(1)010A(2)
10.0
8.0
X
T491X157(1)010A(2)
15.0
8.0
D
T491D157(1)010A(2)
15.0
8.0
*C
T491C157(1)010A(2)
15.0
10.0
*V
T491V157(1)010A(2)
15.0
8.0
X
T491X227(1)010A(2)
22.0
8.0
*D
T491D227(1)010A(2)
22.0
8.0
*V
T491V227(1)010A(2)
22.0
12.0
*D
T491D337M010A(2)
33.0
10.0
*X
T491X337(1)010A(2)
33.0
10.0
*E
T491E337(1)010A(2)
33.0
10.0
*X
T491X477(1)010A(2)
47.0
10.0
*E
T491E477M010A(2)
47.0
12.0
16 Volt Rating at +85ºC (10 Volt Rating at +125ºC)
A
T491A105(1)016A(2)
0.5
4.0
A
T491A155(1)016A(2)
0.5
6.0
A
T491A225(1)016A(2)
0.5
6.0
*S
T491S225(1)016A(2)
0.5
6.0
*R
T491R225(1)016A(2)
0.5
8.0
B
T491B335(1)016A(2)
0.5
6.0
A
T491A335(1)016A(2)
0.5
6.0
B
T491B475(1)016A(2)
0.8
6.0
A
T491A475(1)016A(2)
0.8
6.0
T
T491T475(1)016A(2)
0.8
6.0
C
T491C685(1)016A(2)
1.1
6.0
B
T491B685(1)016A(2)
1.1
6.0
*A
T491A685(1)016A(2)
1.1
6.0
C
T491C106(1)016A(2)
1.6
6.0
U
T491U106(1)016A(2)
1.6
6.0
B
T491B106(1)016A(2)
1.6
6.0
*A
T491A106(1)016A(2)
1.6
8.0
*T
T491T106(1)016A(2)
1.6
8.0
C
T491C156(1)016A(2)
2.4
6.0
U
T491U156(1)016A(2)
2.4
6.0
*B
T491B156(1)016A(2)
2.4
6.0
D
T491D226(1)016A(2)
3.6
6.0
C
T491C226(1)016A(2)
3.6
6.0
*U
T491U226(1)016A(2)
3.6
10.0
*B
T491B226(1)016A(2)
3.6
6.0
D
T491D336(1)016A(2)
5.3
6.0
*C
T491C336(1)016A(2)
5.3
6.0
*U
T491U336(1)016A(2)
5.3
12.0
D
T491D476(1)016A(2)
7.5
6.0
V
T491V476(1)016A(2)
7.5
6.0
*C
T491C476(1)016A(2)
7.5
6.0
*V
T491V686(1)016A(2)
10.9
6.0
D
T491D686(1)016A(2)
10.9
6.0
ESR Ω
@ +25°C
100 kHz
Max
1.8
1.8
2.4
6.0
8.0
0.8
0.7
1.6
1.8
1.8
0.8
0.7
1.2
2.2
1.0
0.8
0.7
1.2
1.8
3.0
0.7
1.2
0.7
0.7
0.7
0.9
0.7
0.5
0.5
0.7
0.5
0.5
0.5
0.2
0.5
10.0
8.0
6.0
15.0
25.0
3.5
5.0
3.5
4.0
5.0
1.9
2.5
3.5
1.8
1.8
2.8
7.0
8.0
1.8
1.8
2.5
0.8
1.6
3.0
2.2
0.8
1.2
3.0
0.8
0.7
1.2
0.7
0.7
Capacitance
µF
100.0
†100.0
#100.0
#150.0
#150.0
#220.0
#220.0
0.68
1.0
1.0
#1.0
1.5
1.5
2.2
2.2
3.3
#3.3
3.3
4.7
4.7
#4.7
6.8
6.8
#6.8
#6.8
10.0
10.0
#10.0
15.0
15.0
22.0
22.0
#22.0
33.0
#33.0
†33.0
47.0
68.0
#68.0
#100.0
#100.0
#150.0
0.33
0.47
0.68
1.0
1.0
1.5
1.5
2.2
2.2
3.3
3.3
4.7
#4.7
#4.7
6.8
6.8
10.0
10.0
15.0
#15.0
22.0
22.0
22.0
33.0
#33.0
#47.0
†47.0
†68.0
DC
DF %
Leakage
@ +25ºC
μA @ 25ºC 120 Hz
Max
Max
16 Volt Rating at +85ºC (10 Volt Rating at +125ºC)
X
T491X107(1)016A(2)
16.0
8.0
*V
T491V107(1)016A(2)
16.0
12.0
*D
T491D107(1)016A(2)
16.0
8.0
*X
T491X157(1)016A(2)
24.0
8.0
*D
T491D157(1)016A(2)
24.0
12.0
*X
T491X227(1)016A(2)
35.2
10.0
*E
T491E227(1)016A(2)
35.2
7.2
20 Volt Rating at +85ºC (13 Volt Rating at + 125ºC)
A
T491A684(1)020A(2)
0.5
4.0
A
T491A105(1)020A(2)
0.5
4.0
S
T491S105(1)020A(2)
0.5
6.0
R
T491R105(1)020A(2)
0.5
6.0
A
T491A155(1)020A(2)
0.5
6.0
S
T491S155(1)020A(2)
0.5
6.0
B
T491B225(1)020A(2)
0.5
6.0
A
T491A225(1)020A(2)
0.5
6.0
B
T491B335(1)020A(2)
0.7
6.0
*A
T491A335(1)020A(2)
0.7
6.0
*T
T491T335(1)020A(2)
0.7
6.0
C
T491C475(1)020A(2)
1.0
6.0
B
T491B475(1)020A(2)
1.0
6.0
*A
T491A475(1)020A(2)
1.0
6.0
C
T491C685(1)020A(2)
1.4
6.0
U
T491U685(1)020A(2)
1.4
6.0
*B
T491B685(1)020A(2)
1.4
6.0
*A
T491A685M020A(2)
1.4
8.0
C
T491C106(1)020A(2)
2.0
6.0
U
T491U106(1)020A(2)
2.0
6.0
*B
T491B106(1)020A(2)
2.0
6.0
D
T491D156(1)020A(2)
3.0
6.0
C
T491C156(1)020A(2)
3.0
6.0
D
T491D226(1)020A(2)
4.4
6.0
V
T491V226(1)020A(2)
4.4
6.0
*C
T491C226(1)020A(2)
4.4
6.0
D
T491D336(1)020A(2)
6.6
6.0
*C
T491C336M020A(2)
6.6
6.0
*V
T491V336(1)020A(2)
6.6
8.0
*D
T491D476(1)020A(2)
9.4
6.0
X
T491X686(1)020A(2)
13.6
6.0
*D
T491D686(1)020A(2)
13.6
8.0
*X
T491X107(1)020A(2)
20.0
8.0
*E
T491E107(1)020A(2)
20.0
8.0
*X
T491X157(1)020A(2)
30.0
10.0
25 Volt Rating at +85ºC (17 Volt Rating at +125ºC)
A
T491A334(1)025A(2)
0.5
4.0
A
T491A474(1)025A(2)
0.5
4.0
A
T491A684(1)025A(2)
0.5
4.0
B
T491B105(1)025A(2)
0.5
4.0
*A
T491A105(1)025A(2)
0.5
4.0
B
T491B155(1)025A(2)
0.5
6.0
*A
T491A155(1)025A(2)
0.5
6.0
C
T491C225(1)025A(2)
0.6
6.0
B
T491B225(1)025A(2)
0.6
6.0
C
T491C335(1)025A(2)
0.9
6.0
B
T491B335(1)025A(2)
0.9
6.0
C
T491C475(1)025A(2)
1.2
6.0
*B
T491B475(1)025A(2)
1.2
6.0
*A
T491A475M025A(2)
1.2
8.0
C
T491C685(1)025A(2)
1.7
6.0
*B
T491B685(1)025A(2)
1.7
8.0
D
T491D106(1)025A(2)
2.5
6.0
C
T491C106(1)025A(2)
2.5
6.0
D
T491D156(1)025A(2)
3.8
6.0
*C
T491C156(1)025A(2)
3.8
6.0
D
T491D226(1)025A(2)
5.5
6.0
*C
T491C226(1)025A(2)
5.5
6.0
*V
T491V226(1)025A(2)
5.5
6.0
X
T491X336(1)025A(2)
8.3
6.0
*D
T491D336(1)025A(2)
8.3
6.0
*X
T491X476(1)025A(2)
11.8
6.0
*D
T491D476(1)025A(2)
11.8
10.0
*X
T491X686M025A(2)
17.0
8.0
Case
Size
KEMET
Part Number
(1) To complete KEMET Part Number, insert M for ±20% tolerance or K for ±10% tolerance.
(2) To complete KEMET Part Number, insert T, H, G, or S lead material designation as shown on page 15.
*Extended Values
**6 Volt product equivalent to 6.3 volt product.
#Maximum Capacitance Change @ 125ºC=+15%.
†Maximum Capacitance Change @ 125ºC=+20%.
Higher voltage ratings and tighter tolerance product may be substituted within the same size at KEMET’s option.
Voltage substitutions will be marked with the higher voltage rating.
18
©KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300
ESR Ω
@ +25°C
100 kHz
Max
0.7
0.7
0.7
0.5
0.7
0.5
0.9
12.0
9.0
18.0
20.0
6.5
15.0
3.5
7.0
3.0
4.5
5.0
2.4
3.0
4.0
1.9
1.9
2.5
6.0
1.8
1.8
2.1
1.0
1.7
0.8
0.7
1.2
0.8
1.2
0.7
0.7
0.7
0.7
0.5
0.5
0.5
15.0
14.0
10.0
5.0
8.0
5.0
7.5
3.5
4.5
2.5
3.5
2.4
1.5
6.0
1.9
2.8
1.0
1.5
1.0
1.5
0.8
1.4
0.7
0.7
0.7
0.7
0.7
0.7
SOLID TANTALUM CHIP CAPACITORS
T491 RATINGS & PART NUMBER REFERENCE
Capacitance
µF
0.10
0.15
0.22
0.33
0.47
0.47
0.68
0.68
1.0
1.0
1.5
1.5
2.2
2.2
3.3
#3.3
4.7
4.7
6.8
6.8
10.0
#10.0
#10.0
15.0
15.0
22.0
#22.0
#33.0
†47.0
#47.0
0.10
0.15
0.15
0.22
0.33
0.47
0.47
0.68
0.68
1.0
1.0
1.5
1.5
2.2
2.2
3.3
4.7
6.8
#6.8
#10.0
#10.0
†15.0
Case
Size
KEMET
Part Number
DC
Leakage
μA @ 25ºC
Max
DF %
@ +25ºC
120 Hz
Max
35 Volt Rating at +85ºC (23 Volt Rating at +125ºC)
A
T491A104(1)035A(2)
0.5
4.0
A
T491A154(1)035A(2)
0.5
4.0
A
T491A224(1)035A(2)
0.5
4.0
A
T491A334(1)035A(2)
0.5
4.0
B
T491B474(1)035A(2)
0.5
4.0
A
T491A474(1)035A(2)
0.5
4.0
B
T491B684(1)035A(2)
0.5
4.0
*A
T491A684(1)035A(2)
0.5
4.0
B
T491B105(1)035A(2)
0.5
4.0
*A
T491A105(1)035A(2)
0.5
4.0
0.5
6.0
C
T491C155(1)035A(2)
B
T491B155(1)035A(2)
0.5
6.0
C
T491C225(1)035A(2)
0.8
6.0
*B
T491B225(1)035A(2)
0.8
6.0
C
T491C335(1)035A(2)
1.2
6.0
*B
T491B335(1)035A(2)
1.2
6.0
D
T491D475(1)035A(2)
1.7
6.0
C
T491C475(1)035A(2)
1.7
6.0
D
T491D685(1)035A(2)
2.4
6.0
*C
T491C685(1)035A(2)
2.4
6.0
D
T491D106(1)035A(2)
3.5
6.0
*C
T491C106M035A(2)
3.5
6.0
*V
T491V106(1)035A(2)
3.5
6.0
X
T491X156(1)035A(2)
5.3
6.0
D
T491D156(1)035A(2)
5.3
6.0
X
T491X226(1)035A(2)
7.7
6.0
*D
T491D226(1)035A(2)
7.7
6.0
*X
T491X336(1)035A(2)
11.6
6.0
*X
T491X476(1)035A(2)
16.5
8.0
*E
T491E476(1)035A(2)
16.5
10.0
50 Volt Rating at +85ºC (33 Volt Rating at + 125ºC)
A
T491A104(1)050A(2)
0.5
4.0
B
T491B154(1)050A(2)
0.5
4.0
*A
T491A154(1)050A(2)
0.5
4.0
B
T491B224(1)050A(2)
0.5
4.0
B
T491B334(1)050A(2)
0.5
4.0
C
T491C474(1)050A(2)
0.5
4.0
*B
T491B474(1)050A(2)
0.5
4.0
C
T491C684(1)050A(2)
0.5
4.0
*B
T491B684(1)050A(2)
0.5
4.0
C
T491C105(1)050A(2)
0.5
4.0
*V
T491V105(1)050A(2)
0.5
4.0
D
T491D155(1)050A(2)
0.8
6.0
*C
T491C155(1)050A(2)
0.8
6.0
D
T491D225(1)050A(2)
1.1
6.0
*C
T491C225(1)050A(2)
1.1
6.0
D
T491D335(1)050A(2)
1.7
6.0
D
T491D475(1)050A(2)
2.4
6.0
X
T491X685(1)050A(2)
3.5
6.0
*D
T491D685(1)050A(2)
3.4
6.0
*X
T491X106M050A(2)
5.0
6.0
*D
T491D106(1)050A(2)
5.0
6.0
*X
T491X156(1)050A(2)
7.5
8.0
CONSTRUCTION
ESR Ω
@ +25°C
100 kHz
Max
20.0
19.0
18.0
15.0
8.0
12.0
6.5
8.0
5.0
7.5
4.5
5.0
3.5
4.0
2.5
3.5
1.5
2.2
1.3
1.8
1.0
1.6
2.0
0.9
0.8
0.7
0.7
0.6
0.6
0.5
20.0
16.0
15.0
14.0
10.0
8.0
9.0
7.0
8.0
5.5
6.0
3.5
4.5
2.5
3.0
2.0
1.4
1.0
1.0
0.7
0.8
0.7
Silver Adhesive
Negative
Termination*
Washer
Molded
Case
Polarity
Stripe (+)
Polarity
Bevel (+)
Tantalum
Wire
Tantalum
Weld
(Ta2O5)
Mn02 Coat
(First Layer)
Carbon
(Second Layer)
Positive
Termination*
*100% tin
Silver Paint
(Third Layer)
CAPACITOR MARKINGS
T491 Series — All Case Sizes
Polarity
Indicator (+)
Rated
Voltage
226
20K
542
Picofarad
Code
KEMET
I. D. Symbol
Print Week Code:
1st Digit = Year
2nd & 3rd Digits = Week
"542" = The 42nd week of 2005
(1) To complete KEMET Part Number, insert M for ±20% tolerance or K for ±10% tolerance.
(2) To complete KEMET Part Number, insert T, H, G, or S lead material designation as shown on page 15.
*Extended Values
**6 Volt product equivalent to 6.3 volt product.
#Maximum Capacitance Change @ 125ºC=+15%.
†Maximum Capacitance Change @ 125ºC=+20%.
Higher voltage ratings and tighter tolerance product may be substituted within the same size at KEMET’s option.
Voltage substitutions will be marked with the higher voltage rating.
©KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300
19
Solid Tantalum Surface Mount
T491 SERIES—Precision Molded Chip
TANTALUM AND ALUMINUM CHIP CAPACITORS
Packaging Information
Tape & Reel Packaging
KEMET’s Molded Tantalum and Aluminum Chip
Capacitor families are packaged in 8 mm and 12 mm plastic
tape on 7" and 13" reels, in accordance with EIA Standard
481-1: Taping of Surface Mount Components for Automatic
Handling. This packaging system is compatible with all tape
fed automatic pick and place systems.
Right Hand
Orientation
Only
(+)
Embossed Carrier
(–)
Embossment
8mm
±.30
8mm
(0.315")
(.315or±.012")
or
12mm
(0.472")
12mm
±.30
(.472 ±.012")
Top Tape Thickness
.10mm (.004") Max Thickness
178mm
(7.00")
180mm
(7.0")
oror
330mm
(13.00")
330mm
(13.0")
Labeling: Bar code labeling (standard or custom) shall be on the side of the reel opposite the sprocket holes.
Refer to EIA-556.
QUANTITIES PACKAGED PER REEL
Tape
Width-mm
8
8
8
12
12
12
8
8
12
12
12
12
12
7" Reel*
2,500
2,500
2,500
1,000
1,000
1,000
2,000
2,000
500
500
500
500
500
13" Reel*
10,000
10,000
10,000
5,000
3,000
3,000
9,000
8,000
3,000
2,500
2,000
2,000
2,000
Packaging
Case Code
KEMET
EIA
R
2012-12
S
3216-12
T
3528-12
U
6032-15
W
7343-15
V
7343-20
A
3216-18
B
3528-21
C
6032-28
D
7343-31
Y
7343-40
X
7343-43
E
7260-38
* No c-spec required for 7" reel packaging. C-7280 required for 13" reel packaging.
©KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300
91
TANTALUM, CERAMIC AND
ALUMINUM CHIP CAPACITORS
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 Newton to 1.0 Newton (10g to 100g)
12 mm
0.1 Newton to 1.3 Newton (10g to 130g)
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. Reel Sizes: Molded tantalum capacitors are available on either 180 mm (7") reels (standard) or 330 mm (13")
reels (with C-7280). Note that 13” reels are preferred.
4. Labeling: Bar code labeling (standard or custom) shall be on the side of the reel opposite the sprocket holes.
Refer to EIA-556.
Embossed Carrier Tape Configuration: Figure 1
Table 1 — EMBOSSED TAPE DIMENSIONS (Metric will govern)
Constant Dimensions — Millimeters (Inches)
Tape Size
8 mm
and
12 mm
D0
E
1.5
1.75 ±0.10
+0.10 -0.0
(0.059
(0.069 ±0.004)
+0.004, -0.0)
P0
P2
T Max
T1 Max
4.0 ±0.10
2.0 ±0.05
0.600
0.100
(0.157 ±0.004)
(0.079 ±0.002)
(0.024)
(0.004)
Variable Dimensions — Millimeters (Inches)
Tape Size
Pitch
B1 Max.
Note 1
D1 Min.
Note 2
F
P1
R Min.
Note 3
T2 Max
W
8 mm
Single
(4 mm)
4.4
1.0
3.5 ±0.05
4.0 ±0.10
25.0
2.5
8.0 ±0.30
(.315 ±0.012)
12 mm
Double
(8 mm)
(0.173)
(0.039) (0.138 ±0.002)
(0.157 ±0.004) (0.984)
(0.098)
8.2
(0.323)
1.5
5.5 ±0.05
(0.059) (0.217 ±0.002)
8.0 ±0.10
30.0
(0.315 ±0.004) (1.181)
4.6
12.0 ±0.30
(0.181) (0.472 ±0.012)
A0B0K0
Note 4
1. B1 dimension is a reference dimension for tape feeder clearance only.
2. 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.
3. Tape with components shall pass around radius “R” without damage (see sketch A). The minimum trailer length (Fig. 2) may require
additional length to provide R min. for 12 mm embossed tape for reels with hub diameters approaching N min. (Table 2)
4. The cavity defined by A0, B0, and K0 shall be configured to surround the part with sufficient clearance such that the chip does not protrude beyond the sealing plane of the cover tape, the chip can be removed from the cavity in a vertical direction without mechanical
restriction, rotation of the chip is limited to 20 degrees maximum in all 3 planes, and lateral movement of the chip is restricted to 0.5 mm
maximum in the pocket (not applicable to vertical clearance.)
©KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300
93
Packaging
NOTES
TANTALUM, CERAMIC AND
ALUMINUM CHIP CAPACITORS
Packaging Information
Embossed Carrier Tape Configuration (cont.)
20°
Sketch D: Tape Camber (Top View)
1mm (0.039) Max.
1mm (0.039) Max.
250mm (9.843)
Allowable camber to be 1 mm/250 mm.
400mm (15.75) Min.
Figure 2:
Tape Leader
& Trailer
Dimensions
(Metric
Dimensions
Will Govern)
Figure 3: Reel Dimensions (Metric Dimensions will govern)
Table 2 – REEL DIMENSIONS (Metric will govern)
94
Tape Size
8 mm
A Max
330.0
(12.992)
B* Min
1.5
(0.059)
C
13.0 ± 0.20
(0.512 ± 0.008)
D* Min
20.2
(0.795)
12 mm
330.0
(12.992)
1.5
(0.059)
13.0 ± 0.20
(0.512 ± 0.008)
20.2
(0.795)
N Min
50.0
(1.969)
See
Note 3
Table 1
W1
8.4
+1.5, -0.0
(0.331
+0.059, -0.0)
12.4
+2.0, -0.0
(0.488
+0.078, -0.0)
W2 Max
14.4
(0.567)
18.4
(0.724)
©KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300
W3
7.9 Min
(0.311)
10.9 Max
(0.429)
11.9 Min
(0.469)
15.4 Max
(0.606)