KEMET T491B105M035AG

TANTALUM CHIP CAPACITORS
KEMET
T491 SERIES - Precision Molded Chip
®
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, U, V, X sizes
•
•
•
•
•
Capacitance: 0.1 mF to 470 mF
Tolerance: ±10%, ±20%
Voltage: 3-50 VDC
Extended Range Values
New Low Profile Case Sizes
CAPACITOR OUTLINE DRAWING
CATHODE (-) END
VIEW
ANODE (+) END
VIEW
SIDE VIEW
Tantalum Surface Mount
•
•
•
•
•
•
BOTTOM VIEW
B
W
B
E
H
T
K
S
X
F
P
R
S
G
A
Notch at
KEMET's
Option,
either end
L
STANDARD T491 DIMENSIONS
Millimeters (inches)
CASE SIZE
KEMET
EIA/
IECQ
A
3216
B
3528
C
6032
D
7343
X
7343H
L*
H*
W*
K*
1.6 ± 0.2
3.2 ± 0.2
1.6 ±0.2
(.126 ± .008) (.063 ±.008) (.063 ± .008)
1.9 ± 0.2
3.5 ± 0.2
2.8 ± 0.2
(.138 ± .008) (.110 ± .008) (.075 ± .008)
2.5 ± 0.3
6.0 ± 0.3
3.2 ± 0.3
(.236 ± .012) (.126 ± .012) (.098 ± .012)
2.8 ± 0.3
7.3 ± 0.3
4.3 ± 0.3
(.287 ± .012) (.169 ± .012) (.110 ± .012)
4.0 ± 0.3
7.3 ± 0.3
4.3 ± 0.3
(.287 ± .012) (.169 ± .012) (.157 ± .012)
± 0.20
± (.008)
COMPONENT
± 0.3
B ± 0.15
F* ±± 0.1
(.004) S* ± (.012) (Ref) ± (.006)
0.9
(.035)
1.1
(.043)
1.4
(.055)
1.5
(.059)
2.3
(.091)
1.2
(.047)
2.2
(.087)
2.2
(.087)
2.4
(.094)
2.4
(.094)
0.8
(.031)
0.8
(.031)
1.3
(.051)
1.3
(.051)
1.3
(.051)
0.4
(.016)
0.4
(.016)
0.5
(.020)
0.5
(.020)
0.5
(.020)
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)
0.4
(.016)
0.5
(.020)
0.9
(.035)
0.9
(.035)
1.7
(.067)
0.4
(.016)
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)
0.8
(.031)
1.1
(.043)
2.5
(.098)
3.8
(.150)
3.8
(.150)
1.1
(.043)
1.8
(.071)
2.8
(.110)
3.5
(.138)
3.5**
(.138)
1.3
(.051)
2.2
(.087)
2.4
(.094)
3.5
(.138)
3.5**
(.138)
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 T491 DIMENSIONS
Millimeters (inches)
CASE SIZE
COMPONENT
KEMET
EIA/
IECQ
L
W
H Max.
K Min.
F ± 0.1
S ± 0.3
X
(Ref)
T
(Ref)
A
(Min)
G
(Ref)
E
(Ref)
S
3216L
T
3528L
*Q
6032L
U
6032L
V
7343L
3.2 ± 0.2
(.126 ± .008)
3.5 ± 0.2
(.138 ± .008)
6.0 ± 0.3
(.236 ± .012)
6.0 ± 0.3
(.236 ± .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)
3.2 ± 0.3)
(.126 ± .012)
4.3 ± 0.3
(.169 ± .012)
1.2
(.047)
1.2
(.047)
1.0
(0.039)
1.5
(0.059)
2.0
(0.079)
0.3
(.012)
0.3
(.012)
0.5
(0.020)
0.5
(0.020)
1.1
(0.043)
1.2
(.047)
2.2
(.087)
2.2
(.087)
2.2
(.087)
2.4
(.094)
0.8
(.031)
0.8
(.031)
1.3
(.051)
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)
1.1
(.043)
2.5
(.098)
2.5
(.098)
3.8
(.150)
1.1
(.043)
1.8
(.071)
2.8
(.110)
2.8
(.110)
3.5
(.138)
1.3
(.051)
2.2
(.087)
2.4
(.094)
2.4
(.094)
3.5
(.138)
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.
* Under development
T491 ORDERING INFORMATION
T 491 B 105 M 035 A S*
Tantalum
Series
T491 - Precision Molded
Case Size
A, B, C, D, S, T, U, V, X
Capacitance Picofarad Code
First two digits represent significant figures.
Third digit specifies number of zeros to follow.
*Part number example: T491B105M035AS (14 digits - no spaces)
Lead Material
S - Standard Solder -Coated
G - Gold Plated (A, B, C, D, X only)
Failure Rate
A - Not Applicable
Voltage
Capacitance Tolerance
M - ± 20%
K - ±10%
KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300
15
KEMET
TANTALUM CHIP CAPACITORS
®
T491 SERIES—Precision Molded Chip
T491 TANTALUM CHIP CAPACITANCE VALUES
Case Size by Capacitance and Voltage
Standard Capacitance Values
Rated Voltage @ +85°C
Capacitance
µF Code
Extended Capacitance Values
4
Rated Voltage @ +85°C
Capacitance
6 10 16 20 25 35 50
µF Code 3
0.10 104
A
A
0.10 104
0.15 154
A
B
0.15 154
0.22 224
A
B
0.22 224
4
6
10 16 20 25 35 50
A
0.33 334
A
A
B
0.33 334
0.47 474
A
B
C
0.47 474
A
B
A
B
0.68 684
A
A
B
C
0.68 684
1.0 105
A A
B
B
C
1.0 105
S
A
A
A
A A
B
C
D
1.5 155
S
A
B
C
A
A
A A/B C
C
D
2.2 225
B
B
C
A A/B B
1.5 155
2.2 225
3.3 335
A
A
C
C
D
3.3 335
4.7 475
A
A A/B B B/C C
D
D
4.7 475
6.8 685
A A/B B B/C C
C
D
6.8 685
10.0 106 A/B B B/C C C
D
D
10.0 106
15.0 156
S
S
S
T/A B
S T/A
S T/A
C
C
U/B
S T/A T/A U/B U/B C
C D
D
15.0 156
T/A T/A U/B U/B C
C
D D
D
22.0 226
T/A
U/B/A
U/B
U/C/B
U/B/A
U/B
U/V
C/B
C/U
B B/C C
22.0 226 B/C C
S
C
C
D
D D
33.0 336
47.0 476
C
D
D
D
47.0 476
U/B
U/C/B V/C/U
V
D
68.0 686
D
D
D
68.0 686
U/C/B
C/U V/C D
X
100.0 107
D
D
150.0 157
D
X/D
100.0 107
C/U V/C V/D D/X X
150.0 157
V/C V/D D/X X
220.0 227
220.0 227
V D/X D/X
330.0 337
330.0 337
D D/X X
470.0 477
470.0 477
D/X X
X/D
V/C
33.0 336
A
D/X
X
Note that standard values are preferred. Extended values are available for use where size constraints exist. Note that standard
values demonstrate inherently lower failure rates than extended values, especially in low impedance applications.
16
KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300
X
TANTALUM CHIP CAPACITORS
KEMET
T491 SERIES - Precision Molded Chip
®
T491 RATINGS & PART NUMBER REFERENCE
#33.0
3.3
4.7
6.8
#6.8
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
#33.0
47.0
#47.0
#47.0
68.0
68.0
#68.0
#68.0
100.0
#100.0
#100.0
150.0
#150.0
#150.0
#220.0
#330.0
#470.0
#470.0
2.2
3.3
4.7
#4.7
6.8
6.8
#6.8
10.0
#10.0
#10.0
15.0
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
#47.0
68.0
#68.0
#68.0
100.0
#100.0
#100.0
150.0
#150.0
220.0
#220.0
#330.0
#330.0
#470.0
KEMET
Part Number
DC
Leakage
mA @ 257C
Max
DF
ESR
% @ +257C V @ +257C
120 Hz
100 kHz
Max
Max
3 Volt Rating at +857C (2 Volt Rating at +1257C)
*A T491A336(1)003AS
1.0
6.0
4 Volt Rating at +857C (2.7 Volt Rating at +1257C)
A T491A335(1)004AS
0.5
6.0
A T491A475(1)004AS
0.5
6.0
A T491A685(1)004AS
0.5
6.0
*S T491S685(1)004AS
0.5
6.0
B T491B106(1)004AS
0.5
6.0
*A T491A106(1)004AS
0.5
6.0
*S T491S106(1)004AS
0.5
6.0
B T491B156(1)004AS
0.6
6.0
*A T491A156(1)004AS
0.6
6.0
*T
T491T156(1)004AS
0.6
6.0
C T491C226(1)004AS
0.9
6.0
*B T491B226(1)004AS
0.9
6.0
*A T491A226(1)004AS
0.9
6.0
*T
T491T226(1)004AS
0.9
6.0
C T491C336(1)004AS
1.3
6.0
*B T491B336(1)004AS
1.3
6.0
*A T491A336(1)004AS
1.3
6.0
*U T491U336(1)004AS
1.3
6.0
C T491C476(1)004AS
1.9
6.0
*B T491B476(1)004AS
1.9
6.0
*U T491U476(1)004AS
1.9
6.0
D T491D686(1)004AS
2.7
6.0
*C T491C686(1)004AS
2.7
6.0
*B T491B686(1)004AS
2.7
6.0
*U T491U686(1)004AS
2.7
6.0
D T491D107(1)004AS
4.0
8.0
*C T491C107(1)004AS
4.0
8.0
*U T491U107(1)004AS
4.0
10.0
D T491D157(1)004AS
6.0
8.0
*C T491C157(1)004AS
6.0
8.0
*V T491V157(1)004AS
6.0
8.0
*V T491V227(1)004AS
8.8
8.0
*D T491D337(1)004AS
13.2
8.0
*X T491X477(1)004AS
18.8
8.0
*D T491D477(1)004AS
18.8
8.0
**6 Volt Rating at +857C (4 Volt Rating at +1257C)
A T491A225(1)006AS
0.5
6.0
A T491A335(1)006AS
0.5
6.0
A T491A475(1)006AS
0.5
6.0
*S T491S475(1)006AS
0.5
6.0
B T491B685(1)006AS
0.5
6.0
A T491A685(1)006AS
0.5
6.0
*S T491S685(1)006AS
0.5
6.0
B T491B106(1)006AS
0.6
6.0
*A T491A106(1)006AS
0.6
6.0
*T
T491T106(1)006AS
0.6
6.0
C T491C156(1)006AS
0.9
6.0
B T491B156(1)006AS
0.9
6.0
*A T491A156(1)006AS
0.9
6.0
*T
T491T156(1)006A5
0.9
6.0
C T491C226(1)006AS
1.4
6.0
*B T491B226(1)006AS
1.4
6.0
*A T491A226(1)006AS
1.4
6.0
*U T491U226(1)006AS
1.4
6.0
C T491C336(1)006AS
2.0
6.0
*B T491B336(1)006AS
2.0
6.0
*U T491U336(1)006AS
2.0
6.0
D T491D476(1)006AS
2.9
6.0
*C T491C476(1)006AS
2.9
6.0
*B T491B476(1)006AS
2.9
6.0
*U T491U476(1)006AS
2.9
6.0
D T491D686(1)006AS
4.1
6.0
*C T491C686(1)006AS
4.1
6.0
*U T491U686(1)006AS
4.1
10.0
D T491D107(1)006AS
6.0
8.0
*V T491V107(1)006AS
6.0
8.0
*C T491C107(1)006AS
6.0
8.0
*D T491D157(1)006AS
9.0
8.0
*V T491V157(1)006AS
9.0
8.0
*X T491X227(1)006AS
13.2
8.0
*D T491D227(1)006AS
13.2
8.0
*X T491X337(1)006AS
19.8
8.0
*D T491D337(1)006AS
19.8
8.0
*X T491X477(1)006AS
28.2
10.0
4.0
8.0
8.0
6.0
15.0
3.5
6.0
15.0
3.5
4.0
5.0
1.8
3.5
4.0
5.0
1.8
3.5
4.0
1.8
1.8
3.0
1.8
0.8
1.6
3.5
1.8
0.8
1.2
1.8
0.8
1.2
0.7
0.7
0.7
0.5
0.5
8.0
8.0
6.0
15.0
3.5
6.0
15.0
3.5
4.0
5.0
1.8
3.5
4.0
5.0
1.8
3.5
4.0
1.8
1.8
3.0
1.8
0.8
1.6
3.5
1.8
0.8
1.2
1.8
0.8
0.7
1.2
0.7
0.7
0.7
0.7
0.5
0.5
0.5
(1) To complete KEMET Part Number, insert M for ±20% tolerance or K for ±10%
tolerance.
#Maximum Capacitance Change @1258C=+15%. (All others =+12%)
Capacitance Case
mF
Size
KEMET
Part Number
DC
Leakage
mA @ 257C
Max
DF
ESR
% @ +257C V @ +257C
120 Hz
100 kHz
Max
Max
10 Volt Rating at +85°C (7 Volt Rating at +125°C)
A T491A155(1)010AS
0.5
6.0
8.0
A T491A225(1)010AS
0.5
6.0
8.0
A T491A335(1)010AS
0.5
6.0
6.0
*S T491S335(1)010AS
0.5
6.0
15.0
B T491B475(1)010AS
0.5
6.0
3.5
A T491A475(1)010AS
0.5
6.0
6.0
*S T491S475(1)010AS
0.5
6.0
15.0
B T491B685(1)010AS
0.7
6.0
3.5
*A T491A685(1)010AS
0.7
6.0
6.0
*T
T491T685(1)010AS
0.7
6.0
5.0
C T491C106(1)010AS
1.0
6.0
1.8
B T491B106(1)010AS
1.0
6.0
3.5
*A T491A106(1)010AS
1.0
6.0
4.0
*T
T491T106(1)010AS
1.0
6.0
5.0
C T491C156(1)010AS
1.5
6.0
1.8
*B T491B156(1)010AS
1.5
6.0
3.5
*U T491U156(1)010AS
1.5
6.0
1.8
C T491C226(1)010AS
2.2
6.0
1.8
*B T491B226(1)010AS
2.2
6.0
3.0
*U T491U226(1)010AS
2.2
6.0
1.8
D T491D336(1)010AS
3.3
6.0
0.8
*C T491C336(1)010AS
3.3
6.0
1.6
*B T491B336(1)010AS
3.3
6.0
3.5
*U T491U336(1)010AS
3.3
6.0
1.8
*V T491V336(1)010AS
3.3
6.0
0.7
D T491D476(1)010AS
4.7
6.0
0.8
*C T491C476(1)010AS
4.7
6.0
1.2
*V T491V476(1)010AS
4.7
6.0
0.7
*U T491U476(1)010AS
4.7
10.0
2.2
D T491D686(1)010AS
6.8
6.0
0.8
*V T491V686(1)010AS
6.8
6.0
0.7
*C T491C686(1)010AS
6.8
6.0
1.2
*D T491D107(1)010AS
10.0
8.0
0.7
*V T491V107(1)010AS
10.0
8.0
0.7
*X T491X157(1)010AS
15.0
8.0
0.7
*D T491D157(1)010AS
15.0
8.0
0.7
*X T491X227(1)010AS
22.0
8.0
0.5
*D T491D227(1)010AS
22.0
8.0
0.5
*X T491X337(1)010AS
33.0
10.0
0.5
*X T491X477(1)010AS
47.0
10.0
0.2
16 Volt Rating at +857C (10 Volt Rating at +1257C)
1.0
A T491A105(1)016AS
0.5
4.0
10.0
1.5
A T491A155(1)016AS
0.5
6.0
8.0
2.2
A T491A225(1)016AS
0.5
6.0
6.0
#2.2 *S T491S225(1)016AS
0.5
6.0
15.0
3.3
B T491B335(1)016AS
0.5
6.0
3.5
3.3
A T491A335(1)016AS
0.5
6.0
6.0
4.7
B T491B475(1)016AS
0.8
6.0
3.5
#4.7 *A T491A475(1)016AS
0.8
6.0
6.0
#4.7 *T
T491T475(1)016AS
0.8
6.0
5.0
6.8 C T491C685(1)016AS
1.1
6.0
1.9
6.8
B T491B685(1)016AS
1.1
6.0
3.5
10.0 C T491C106(1)016AS
1.6
6.0
1.8
#10.0 *B T491B106(1)016AS
1.6
6.0
3.5
#10.0 *U T491U106(1)016AS
1.6
6.0
1.8
15.0 C T491C156(1)016AS
2.4
6.0
1.8
#15.0 *B T491B156(1)016AS
2.4
6.0
3.0
#15.0 *U T491U156(1)016AS
2.4
6.0
1.8
22.0
D T491D226(1)016AS
3.6
6.0
0.8
22.0 *C T491C226(1)016AS
3.6
6.0
1.6
#22.0 *B T491B226(1)016AS
3.5
6.0
3.0
#22.0 *U T491U226(1)016AS
3.5
10.0
3.0
33.0
D T491D336(1)016AS
5.3
6.0
0.8
#33.0 *C T491C336(1)016AS
5.3
6.0
1.2
#33.0 *U T491U336(1)016AS
5.3
12.0
3.0
47.0
D T491D476(1)016AS
7.5
6.0
0.8
#47.0 *V T491V476(1)016AS
7.5
6.0
0.7
68.0 *D T491D686(1)016AS
10.9
6.0
0.7
100.0 * X T491X107(1)016AS
16.0
8.0
0.7
#100.0 *D T491D107(1)016AS
16.0
8.0
0.7
#150.0 *X T491X157(1)016AS
24.0
8.0
0.5
20 Volt Rating at +857C (13 Volt Rating at +1257C)
0.68 A T491A684(1)020AS
0.5
4.0
12.0
1.0
A T491A105(1)020AS
0.5
4.0
10.0
#1.0 *S T491S105(1)020AS
0.5
6.0
18.0
1.5
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
15.0
#15.0
#15.0
22.0
#22.0
#22.0
33.0
33.0
#33.0
#33.0
#33.0
47.0
#47.0
#47.0
#47.0
68.0
#68.0
#68.0
100.0
#100.0
150.0
#150.0
#220.0
#220.0
#330.0
#470.0
Tantalum Surface Mount
Capacitance Case
mF
Size
Higher voltage ratings and tighter capacitance tolerance product may be
substituted within the same size at KEMET’s option. Voltage substitutions will
be marked with the higher voltage rating.
*Extended Values
**6 Volt product equivalent to 6.3 volt product.
KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300
17
KEMET
a
TANTALUM CHIP CAPACITORS
®
T491 SERIES—Precision Molded Chip
T491 RATINGS & PART NUMBER REFERENCE
Capacitance Case
mF
Size
KEMET
Part Number
DC
Leakage
mA @ 257C
Max
DF
ESR
% @ +257C V @ +257C
120 Hz
100 kHz
Max
Max
20 Volt Rating at +857C (13 Volt Rating at +1257C) cont’d
1.5
A T491A155(1)020AS
0.5
6.0
8.0
#1.5 *S T491S155(1)020AS
0.5
6.0
15.0
2.2
B T491B225(1)020AS
0.5
6.0
3.5
2.2
A T491A225(1)020AS
0.5
6.0
7.0
3.3
B T491B335(1)020AS
0.7
6.0
3.5
#3.3 *A T491A335(1)020AS
0.7
6.0
7.0
#3.3 *T
T491T335(1)020AS
0.7
6.0
5.0
4.7 C T491C475(1)020AS
1.0
6.0
2.4
4.7
B T491B475(1)020AS
1.0
6.0
3.5
6.8 C T491C685(1)020AS
1.4
6.0
1.9
#6.8 *B T491B685(1)020AS
1.4
6.0
3.5
#6.8 *U T491U685(1)020AS
1.4
6.0
1.9
10.0 C T491C106(1)020AS
2.0
6.0
1.8
#10.0 *B T491B106(1)020AS
2.0
6.0
3.0
#10.0 *U T491U106(1)020AS
2.0
6.0
1.8
15.0
D T491D156(1)020AS
3.0
6.0
1.0
15.0 *C T491C156(1)020AS
3.0
6.0
1.7
22.0
D T491D226(1)020AS
4.4
6.0
0.8
#22.0 *C T491C226(1)020AS
4.4
6.0
1.2
#22.0 *V T491V226(1)020AS
4.4
6.0
0.7
33.0
D T491D336(1)020AS
6.6
6.0
0.8
47.0 *D T491D476(1)020AS
9.4
6.0
0.7
68.0 *X T491X686(1)020AS
13.6
6.0
0.7
#100.0 *X T491X107(1)020AS
20.0
8.0
0.5
25 Volt Rating at +857C (17 Volt Rating at +1257C)
0.33
A T491A334(1)025AS
0.5
4.0
15.0
0.47
A T491A474(1)025AS
0.5
4.0
14.0
0.68
A T491A684(1)025AS
0.5
4.0
10.0
1.0
B T491B105(1)025AS
0.5
4.0
5.0
1.0
*A T491A105(1)025AS
0.5
4.0
8.0
1.5
B T491B155(1)025AS
0.5
6.0
5.0
1.5
*A T491A155(1)025AS
0.5
6.0
10.0
2.2
C T491C225(1)025AS
0.6
6.0
3.5
2.2
*B T491B225(1)025AS
0.6
6.0
4.5
3.3
C T491C335(1)025AS
0.9
6.0
2.5
3.3
*B
T491B335(1)025AS
0.9
6.0
3.5
4.7
C
T491C475(1)025AS
1.2
6.0
2.4
6.8
C
T491C685(1)025AS
1.7
6.0
1.9
10.0
D
T491D106(1)025AS
2.5
6.0
1.0
10.0
*C
T491C106(1)025AS
2.5
6.0
1.5
15.0
D
T491D156(1)025AS
3.8
6.0
1.0
22.0
*D
T491D226(1)025AS
5.5
6.0
0.8
33.0
*X
T491X336(1)025AS
8.3
6.0
0.7
#33.0
*D
T491D336(1)025AS
8.3
6.0
0.7
(1)
To complete KEMET Part Number, insert M for ±20% tolerance or K for ±10% tolerance.
Higher voltage ratings and tighter capacitance tolerance product may be
substituted within the same size at KEMET’s option. Voltage substitutions
will be marked with the higher voltage rating.
Capacitance Case
mF
Size
KEMET
Part Number
35 Volt Rating at +857C (23 Volt Rating at +1257C)
A
T491A104(1)035AS
0.5
4.0
20.0
A
T491A154(1)035AS
0.5
4.0
19.0
A
T491A224(1)035AS
0.5
4.0
18.0
A
T491A334(1)035AS
0.5
4.0
15.0
B
T491B474(1)035AS
0.5
4.0
8.0
*A
T491A474(1)035AS
0.5
4.0
14.0
B
T491B684(1)035AS
0.5
4.0
6.5
*A
T491A684(1)035AS
0.5
4.0
10.0
B
T491B105(1)035AS
0.5
4.0
5.0
*A
T491A105(1)035AS
0.5
4.0
10.0
C
T491C155(1)035AS
0.5
6.0
4.5
*B
T491B155(1)035AS
0.5
6.0
5.0
C
T491C225(1)035AS
0.8
6.0
3.5
*B
T491B225(1)035AS
0.8
6.0
4.0
C
T491C335(1)035AS
1.2
6.0
2.5
D
T491D475(1)035AS
1.7
6.0
1.5
*C
T491C475(1)035AS
1.7
6.0
2.5
D
T491D685(1)035AS
2.4
6.0
1.3
*C
T491C685(1)035AS
2.4
6.0
2.0
*D
T491D106(1)035AS
3.5
6.0
1.0
*X
T491X156(1)035AS
5.3
6.0
0.9
*D
T491D156(1)035AS
5.3
6.0
0.8
*X
T491X226(1)035AS
7.7
6.0
0.7
*D
T491D226M035AS
7.7
6.0
0.7
50 Volt Rating at +857C (33 Volt Rating at +1257C)
A
T491A104(1)050AS
0.5
4.0
20.0
B
T491B154(1)050AS
0.5
4.0
16.0
*A
T491A154(1)050AS
0.5
4.0
19.0
B
T491B224(1)050AS
0.5
4.0
14.0
B
T491B334(1)050AS
0.5
4.0
10.0
C
T491C474(1)050AS
0.5
4.0
8.0
*B
T491B474(1)050AS
0.5
4.0
9.0
C
T491C684(1)050AS
0.5
4.0
7.0
*B
T491B684(1)050AS
0.5
4.0
8.0
C
T491C105(1)050AS
0.5
4.0
5.5
D
T491D155(1)050AS
0.8
6.0
3.5
*C
T491C155(1)050AS
0.8
6.0
4.5
D
T491D225(1)050AS
1.1
6.0
2.5
*C
T491C225(1)050AS
1.1
6.0
3.5
D
T491D335(1)050AS
1.7
6.0
2.0
*D
T491D475(1)050AS
2.4
6.0
1.5
*X
T491X685(1)050AS
3.5
6.0
1.0
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
4.7
4.7
6.8
6.8
10.0
15.0
15.0
22.0
#22.0
0.10
0.15
0.15
0.22
0.33
0.47
0.47
0.68
0.68
1.0
1.5
1.5
2.2
2.2
3.3
4.7
6.8
*Extended Values
**6 Volt product equivalent to 6.3 volt product.
#Maximum Capacitance Change @ 1258C=+15%. (All others = +12%)
CONSTRUCTION
CAPACITOR MARKINGS
T491 Series — All Case Sizes
Negative
Termination*
Polarity
Indicator (+)
DC
DF
ESR
Leakage % @ +257C V @ +257C
mA @ 257C
120 Hz
100 kHz
Max
Max
Max
Molded
Case
Silver Adhesive
Washer
Polarity
Stripe (+)
Polarity
Bevel (+)
Tantalum
Wire
a
Rated
Voltage
226
20K
942
Print Week Code:
1st Digit = Year
2nd & 3rd Digits = Week
"942" = The 42nd week of 1999
18
Picofarad
Code
KEMET
I. D. Symbol
Tantalum
(Ta2O5)
Mn02 Coat
(First Layer)
Weld
Carbon
(Second Layer)
Silver Paint
(Third Layer)
Positive
Termination*
*Termination Solder Coating 90 Sn/10Pb
KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300