Tantalum Capacitors - Solid SMD

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T491 Solid Tantalum Chip Capacitors

KEMET T491 Solid Tantalum Chip Capacitors are precision molded capacitors with low profile case sizes, extended range values, and a voltage range of 2.5V_DC to 50V_DC. The T491 series offers a capacitance range of 0.1µF to 1000µF and symmetrical, RoHS compliant terminations. The KEMET T491 Series Solid Tantalum Chip Capacitors meet or exceed EIA standard 535BAAC.

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Part #

Tantalum Capacitors - Solid SMD 10V 10uF 1206 10% ESR=4Ohms

T491A106K010AN
KEMET
1: S/3.04
2,395In Stock

Mfr. Part #
T491A106K010AN

Mouser Part #
80-T491A106K010AN

KEMET

Tantalum Capacitors - Solid SMD 10V 10uF 1206 10% ESR=4Ohms

Learn More

Datasheet

2,395In Stock

Cut Tape

S/3.04

S/1.91

S/1.80

S/1.53

Reel

S/1.40

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

T491

10 uF

10 VDC

10 %

83 mOhms

1206

2513

A Case

1.6 mm (0.063 in)

- 55 C

+ 125 C

SMD/SMT

Tantalum Capacitors - Solid SMD 6.3V 22uF 10% ESR=3Ohms

T491A226K006AT7280
KEMET
1: S/1.79
6,821In Stock

Mfr. Part #
T491A226K006AT7280

Mouser Part #
80-T491A226K006AT

KEMET

Tantalum Capacitors - Solid SMD 6.3V 22uF 10% ESR=3Ohms

Learn More

Datasheet

6,821In Stock

Cut Tape

S/1.79

S/0.81

S/0.728

S/0.584

Reel

S/0.42

View

MouseReel Available

Min.: 1
Mult.: 1

: 9,000

Reel, Cut Tape, MouseReel

T491

22 uF

6.3 VDC

10 %

83 mOhms

1206

3216

A Case

3.2 mm (0.126 in)

1.6 mm (0.063 in)

- 55 C

+ 125 C

SMD/SMT

Tantalum Capacitors - Solid SMD 20V 0.68uF 1206 10% ESR=12ohms

T491A684K020AT
KEMET
1: S/1.87
5,705In Stock

Mfr. Part #
T491A684K020AT

Mouser Part #
80-T491A684K020

KEMET

Tantalum Capacitors - Solid SMD 20V 0.68uF 1206 10% ESR=12ohms

Learn More

Datasheet

Product Comments

5,705In Stock

Cut Tape

S/1.87

S/0.849

S/0.759

S/0.611

Reel

S/0.502

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

T491

680 nF

20 VDC

10 %

12 Ohms

1206

3216

A Case

3.2 mm (0.126 in)

1.6 mm (0.063 in)

- 55 C

+ 125 C

SMD/SMT

Tantalum Capacitors - Solid SMD 10V 10uF 1311 20% ESR=3ohms

T491B106M010AT7280
KEMET
1: S/2.22
6,656In Stock

Mfr. Part #
T491B106M010AT7280

Mouser Part #
80-T491B106M10AT7280

KEMET

Tantalum Capacitors - Solid SMD 10V 10uF 1311 20% ESR=3ohms

Learn More

Datasheet

6,656In Stock

Cut Tape

S/2.22

S/1.04

S/0.934

S/0.759

Reel

S/0.537

View

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Reel, Cut Tape, MouseReel

T491

10 uF

10 VDC

20 %

45 mOhms

1311

3528

B Case

3.5 mm (0.138 in)

2.8 mm (0.11 in)

1.9 mm (0.075 in)

- 55 C

+ 125 C

SMD/SMT

Tantalum Capacitors - Solid SMD 4v 100uF 1311 10% ESR=900mOhms

T491B107K004AT
KEMET
1: S/2.69
3,059In Stock

Mfr. Part #
T491B107K004AT

Mouser Part #
80-T491B107K004AT

KEMET

Tantalum Capacitors - Solid SMD 4v 100uF 1311 10% ESR=900mOhms

Learn More

Datasheet

3,059In Stock

Cut Tape

S/2.69

S/2.40

S/1.73

S/1.43

Reel

S/1.21

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

T491

100 uF

4 VDC

10 %

83 mOhms

1311

3528

B Case

3.5 mm (0.138 in)

2.8 mm (0.11 in)

1.9 mm (0.075 in)

- 55 C

+ 125 C

SMD/SMT

Tantalum Capacitors - Solid SMD 25V 22uF 2312 20% ESR=1.4 Ohms

T491C226M025AT
KEMET
1: S/4.71
2,310In Stock

Mfr. Part #
T491C226M025AT

Mouser Part #
80-T491C226M025

KEMET

Tantalum Capacitors - Solid SMD 25V 22uF 2312 20% ESR=1.4 Ohms

Learn More

Datasheet

Product Comments

2,310In Stock

Cut Tape

S/4.71

S/2.43

S/2.23

Reel

S/1.83

S/1.68

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Reel, Cut Tape, MouseReel

T491

22 uF

25 VDC

20 %

1.4 Ohms

2412

6032

C Case

6 mm (0.236 in)

3.2 mm (0.126 in)

2.5 mm (0.098 in)

- 55 C

+ 125 C

SMD/SMT

Tantalum Capacitors - Solid SMD 16V 47uF 2917 10% ESR=800mOhms

T491D476K016AT7280
KEMET
1: S/4.55
3,218In Stock

Mfr. Part #
T491D476K016AT7280

Mouser Part #
80-T491D476K0167280

KEMET

Tantalum Capacitors - Solid SMD 16V 47uF 2917 10% ESR=800mOhms

Learn More

Datasheet

Product Comments

3,218In Stock

Cut Tape

S/4.55

S/2.33

S/2.12

S/1.80

Reel

S/1.54

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Reel, Cut Tape, MouseReel

T491

47 uF

16 VDC

10 %

800 mOhms

2917

7343

D Case

7.3 mm (0.287 in)

4.3 mm (0.169 in)

2.8 mm (0.11 in)

- 55 C

+ 125 C

SMD/SMT

Tantalum Capacitors - Solid SMD 4V 1000uF 2917 10% ESR=500mOhms

T491X108K004AT
KEMET
1: S/19.97
534In Stock

Mfr. Part #
T491X108K004AT

Mouser Part #
80-T491X108K004AT

KEMET

Tantalum Capacitors - Solid SMD 4V 1000uF 2917 10% ESR=500mOhms

Learn More

Datasheet

Product Comments

534In Stock

Cut Tape

S/19.97

S/14.44

S/12.53

S/11.68

Reel

S/10.63

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Reel, Cut Tape, MouseReel

T491

1 mF

4 VDC

10 %

500 mOhms

2917

7343

X Case

7.3 mm (0.287 in)

4.3 mm (0.169 in)

4 mm (0.157 in)

- 55 C

+ 125 C

SMD/SMT

Tantalum Capacitors - Solid SMD 25V 1uF 20% ESR=8Ohms

T491A105M025AT7280
KEMET
1: S/1.75
13,752In Stock

Mfr. Part #
T491A105M025AT7280

Mouser Part #
80-T491A105M025AT

KEMET

Tantalum Capacitors - Solid SMD 25V 1uF 20% ESR=8Ohms

Learn More

Datasheet

13,752In Stock

Cut Tape

S/1.75

S/0.798

S/0.712

S/0.572

View

Reel

S/0.389

MouseReel Available

Min.: 1
Mult.: 1

: 9,000

Reel, Cut Tape, MouseReel

T491

1 uF

25 VDC

20 %

83 mOhms

1206

3216

A Case

3.2 mm (0.126 in)

1.6 mm (0.063 in)

- 55 C

+ 125 C

SMD/SMT

Tantalum Capacitors - Solid SMD 10V 22uF 1311 10% ESR=8ohms

T491T226K010AT
KEMET
1: S/5.80
2,032In Stock

Mfr. Part #
T491T226K010AT

Mouser Part #
80-T491T226K010

KEMET

Tantalum Capacitors - Solid SMD 10V 22uF 1311 10% ESR=8ohms

Learn More

Datasheet

2,032In Stock

Cut Tape

S/5.80

S/3.83

S/3.04

S/2.79

Reel

S/2.12

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Reel, Cut Tape, MouseReel

T491

22 uF

10 VDC

10 %

8 Ohms

1311

3528

T Case

3.5 mm (0.138 in)

2.8 mm (0.11 in)

1.1 mm (0.043 in)

- 55 C

+ 125 C

SMD/SMT

Tantalum Capacitors - Solid SMD 16V 10uF 20% ESR=3Ohms

T491A106M016AG
KEMET
1: S/7.36
1,486In Stock

Mfr. Part #
T491A106M016AG

Mouser Part #
80-T491A106M016AG

KEMET

Tantalum Capacitors - Solid SMD 16V 10uF 20% ESR=3Ohms

Learn More

Datasheet

1,486In Stock

Cut Tape

S/7.36

S/4.94

S/4.01

S/3.68

Reel

S/2.79

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

T491

10 uF

16 VDC

20 %

83 mOhms

1206

3216

A Case

3.2 mm (0.126 in)

1.6 mm (0.063 in)

- 55 C

+ 125 C

SMD/SMT

Tantalum Capacitors - Solid SMD 50V 0.15uF 1311 10% ESR=16ohms

T491B154K050AT
KEMET
1: S/2.02
3,249In Stock

Mfr. Part #
T491B154K050AT

Mouser Part #
80-T491B154K050

KEMET

Tantalum Capacitors - Solid SMD 50V 0.15uF 1311 10% ESR=16ohms

Learn More

Datasheet

Product Comments

3,249In Stock

Cut Tape

S/2.02

S/1.22

S/1.14

S/0.95

Reel

S/0.837

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

T491

150 nF

50 VDC

10 %

16 Ohms

1311

3528

B Case

3.5 mm (0.138 in)

2.8 mm (0.11 in)

1.9 mm (0.075 in)

- 55 C

+ 125 C

SMD/SMT

Tantalum Capacitors - Solid SMD 16V 2.2uF 1311 10% ESR=1.8 Ohms

T491B225K016AT
KEMET
1: S/2.45
10,001In Stock

Mfr. Part #
T491B225K016AT

Mouser Part #
80-T491B225K016AT

KEMET

Tantalum Capacitors - Solid SMD 16V 2.2uF 1311 10% ESR=1.8 Ohms

Learn More

Datasheet

10,001In Stock

Cut Tape

S/2.45

S/0.926

S/0.81

S/0.72

Reel

S/0.642

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

T491

2.2 uF

16 VDC

10 %

1.8 Ohms

1311

3528

B Case

3.5 mm (0.138 in)

2.8 mm (0.11 in)

1.9 mm (0.075 in)

- 55 C

+ 125 C

SMD/SMT

Tantalum Capacitors - Solid SMD 50V 0.47uF 2312 10% ESR=8ohms

T491C474K050AT
KEMET
1: S/4.90
2,433In Stock

Mfr. Part #
T491C474K050AT

Mouser Part #
80-T491C474K050

KEMET

Tantalum Capacitors - Solid SMD 50V 0.47uF 2312 10% ESR=8ohms

Learn More

Datasheet

Product Comments

2,433In Stock

Cut Tape

S/4.90

S/3.38

S/3.20

Reel

S/2.57

S/2.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Reel, Cut Tape, MouseReel

T491

470 nF

50 VDC

10 %

8 Ohms

2412

6032

C Case

6 mm (0.236 in)

3.2 mm (0.126 in)

2.5 mm (0.098 in)

- 55 C

+ 125 C

SMD/SMT

Tantalum Capacitors - Solid SMD 6.3V 47uF 2917 20% ESR=800mOhms

T491D476M006AT
KEMET
1: S/6.15
1,237In Stock

Mfr. Part #
T491D476M006AT

Mouser Part #
80-T491D476M006

KEMET

Tantalum Capacitors - Solid SMD 6.3V 47uF 2917 20% ESR=800mOhms

Learn More

Datasheet

Product Comments

1,237In Stock

Cut Tape

S/6.15

S/4.87

S/4.01

S/2.83

Reel

S/2.33

S/2.28

MouseReel Available

Min.: 1
Mult.: 1

: 500

Reel, Cut Tape, MouseReel

T491

47 uF

6.3 VDC

20 %

50 mOhms

2917

7343

D Case

7.3 mm (0.287 in)

4.3 mm (0.169 in)

2.8 mm (0.11 in)

- 55 C

+ 125 C

SMD/SMT

Tantalum Capacitors - Solid SMD 10V 220uF 2917 10% ESR=700mOhms

T491V227K010AT
KEMET
1: S/27.48
294In Stock

Mfr. Part #
T491V227K010AT

Mouser Part #
80-T491V227K010

KEMET

Tantalum Capacitors - Solid SMD 10V 220uF 2917 10% ESR=700mOhms

Learn More

Datasheet

Product Comments

294In Stock

Cut Tape

S/27.48

S/20.28

S/17.79

S/15.84

Reel

S/11.21

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

T491

220 uF

10 VDC

10 %

700 mOhms

2917

7343

V Case

7.3 mm (0.287 in)

4.3 mm (0.169 in)

1.8 mm (0.071 in)

- 55 C

+ 125 C

SMD/SMT

Tantalum Capacitors - Solid SMD 4V 22uF 1206 10% ESR=3.5ohms

T491A226K004AT
KEMET
1: S/2.49
5,924In Stock

Mfr. Part #
T491A226K004AT

Mouser Part #
80-T491A226K004AT

KEMET

Tantalum Capacitors - Solid SMD 4V 22uF 1206 10% ESR=3.5ohms

Learn More

Datasheet

5,924In Stock

Cut Tape

S/2.49

S/1.46

S/1.34

S/1.11

Reel

S/0.775

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

T491

22 uF

4 VDC

10 %

67 mOhms

1206

3216

A Case

3.2 mm (0.126 in)

1.6 mm (0.063 in)

- 55 C

+ 125 C

SMD/SMT

Tantalum Capacitors - Solid SMD 20V 6.8uF 1206 20% ESR=6ohms

T491A685M020AT
KEMET
1: S/1.44
10,163In Stock

Mfr. Part #
T491A685M020AT

Mouser Part #
80-T491A685M020AT

KEMET

Tantalum Capacitors - Solid SMD 20V 6.8uF 1206 20% ESR=6ohms

Learn More

Datasheet

10,163In Stock

Cut Tape

S/1.44

S/0.825

S/0.767

S/0.642

Reel

S/0.518

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

T491

6.8 uF

20 VDC

20 %

6 Ohms

1206

3216

A Case

3.2 mm (0.126 in)

1.6 mm (0.063 in)

- 55 C

+ 125 C

SMD/SMT

Tantalum Capacitors - Solid SMD 20V 3.3uF 1311 20% ESR=3 Ohms

T491B335M020AT
KEMET
1: S/1.87
4,856In Stock
2,000Expected 10/9/2026

Mfr. Part #
T491B335M020AT

Mouser Part #
80-T491B335M020

KEMET

Tantalum Capacitors - Solid SMD 20V 3.3uF 1311 20% ESR=3 Ohms

Learn More

Datasheet

Product Comments

4,856In Stock

2,000Expected 10/9/2026

Cut Tape

S/1.87

S/0.965

S/0.864

S/0.701

Reel

S/0.603

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

T491

3.3 uF

20 VDC

20 %

83 mOhms

1311

3528

B Case

3.5 mm (0.138 in)

2.8 mm (0.11 in)

1.9 mm (0.075 in)

- 55 C

+ 125 C

SMD/SMT

Tantalum Capacitors - Solid SMD 50V 1.0uF 2917 20% ESR=6 Ohms

T491V105M050AT
KEMET
1: S/11.64
559In Stock

Mfr. Part #
T491V105M050AT

Mouser Part #
80-T491V105M050

KEMET

Tantalum Capacitors - Solid SMD 50V 1.0uF 2917 20% ESR=6 Ohms

Learn More

Datasheet

Product Comments

559In Stock

Cut Tape

S/11.64

S/8.10

S/6.70

S/6.27

Reel

S/5.25

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

T491

1 uF

50 VDC

20 %

6 Ohms

2917

7343

V Case

7.3 mm (0.287 in)

4.3 mm (0.169 in)

1.8 mm (0.071 in)

- 55 C

+ 125 C

SMD/SMT

Tantalum Capacitors - Solid SMD 6.3 VDC 330uF 2917 10% ESR=700mOhms

T491V337K006AT
KEMET
1: S/10.63
1,025In Stock

Mfr. Part #
T491V337K006AT

Mouser Part #
80-T491V337K006AT

KEMET

Tantalum Capacitors - Solid SMD 6.3 VDC 330uF 2917 10% ESR=700mOhms

Learn More

Datasheet

1,025In Stock

Cut Tape

S/10.63

S/7.32

S/6.03

S/5.61

Reel

S/4.67

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

T491

330 uF

6.3 VDC

10 %

25 mOhms

2917

7343

V Case

- 55 C

+ 125 C

Tantalum Capacitors - Solid SMD 6.3V 220uF 2917 20% ESR=700mOhms

T491X227M006AT
KEMET
1: S/8.02
990In Stock

Mfr. Part #
T491X227M006AT

Mouser Part #
80-T491X227M006

KEMET

Tantalum Capacitors - Solid SMD 6.3V 220uF 2917 20% ESR=700mOhms

Learn More

Datasheet

Product Comments

990In Stock

Cut Tape

S/8.02

S/6.11

S/5.22

S/4.48

Reel

S/3.78

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Reel, Cut Tape, MouseReel

T491

220 uF

6.3 VDC

20 %

700 mOhms

2917

7343

X Case

7.3 mm (0.287 in)

4.3 mm (0.169 in)

4 mm (0.157 in)

- 55 C

+ 125 C

SMD/SMT

Tantalum Capacitors - Solid SMD 50V 2.2uF 2312 10% ESR=3ohms

T491C225K050AH
KEMET
1: S/7.55
292In Stock

Mfr. Part #
T491C225K050AH

Mouser Part #
80-T491C225K050AH

KEMET

Tantalum Capacitors - Solid SMD 50V 2.2uF 2312 10% ESR=3ohms

Learn More

Datasheet

Product Comments

292In Stock

Cut Tape

S/7.55

S/5.22

S/4.48

S/3.89

Reel

S/2.53

MouseReel Available

Min.: 1
Mult.: 1

: 500

Reel, Cut Tape, MouseReel

T491

2.2 uF

50 VDC

10 %

3 Ohms

2412

6032

C Case

6 mm (0.236 in)

3.2 mm (0.126 in)

2.5 mm (0.098 in)

- 55 C

+ 125 C

SMD/SMT

Tantalum Capacitors - Solid SMD 20V 22uF 10% "C"

T491C226K020AH
KEMET
1: S/5.92
180In Stock

Mfr. Part #
T491C226K020AH

Mouser Part #
80-T491C226K020AH

KEMET

Tantalum Capacitors - Solid SMD 20V 22uF 10% "C"

Learn More

Datasheet

Product Comments

180In Stock

Cut Tape

S/5.92

S/4.13

S/3.03

Reel

S/1.95

Min.: 1
Mult.: 1

: 500

Reel, Cut Tape

T491

22 uF

20 VDC

10 %

1.2 Ohms

2412

6032

C Case

6 mm (0.236 in)

3.2 mm (0.126 in)

2.5 mm (0.098 in)

- 55 C

+ 125 C

SMD/SMT

Tantalum Capacitors - Solid SMD 6.3V 47uF 2312 10% ESR=1.6ohms

T491C476K006AH
KEMET
1: S/5.22
1,011In Stock

Mfr. Part #
T491C476K006AH

Mouser Part #
80-T491C476K006AH

KEMET

Tantalum Capacitors - Solid SMD 6.3V 47uF 2312 10% ESR=1.6ohms

Learn More

Datasheet

Product Comments

1,011In Stock

Cut Tape

S/5.22

S/3.55

S/2.58

Reel

S/1.91

S/1.59

MouseReel Available

Min.: 1
Mult.: 1

: 500

Reel, Cut Tape, MouseReel

T491

47 uF

6.3 VDC

10 %

1.6 Ohms

2412

6032

C Case

6 mm (0.236 in)

3.2 mm (0.126 in)

2.5 mm (0.098 in)

- 55 C

+ 125 C

SMD/SMT

T491 Solid Tantalum Chip Capacitors

Customer Service Office

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100 nF
150 nF
220 nF
330 nF
470 nF
680 nF
1 uF
1.5 uF
2.2 uF
3.3 uF
4.7 uF
6.8 uF
10 uF
15 uF
22 uF
33 uF
47 uF
68 uF
100 uF
150 uF

3 mOhms
15 mOhms
20 mOhms
23 mOhms
25 mOhms
30 mOhms
45 mOhms
50 mOhms
67 mOhms
83 mOhms
200 mOhms
300 mOhms
400 mOhms
500 mOhms
600 mOhms
700 mOhms
800 mOhms
900 mOhms
1 Ohms
1.07 Ohms