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 35V 4.7uF 2312 20% ESR=2.2ohms

T491C475M035AT
KEMET
1: $1.15
949In Stock
1,000Expected 23/4/2026

Mfr. Part No.
T491C475M035AT

Mouser Part No
80-T491C475M035

KEMET

Tantalum Capacitors - Solid SMD 35V 4.7uF 2312 20% ESR=2.2ohms

Learn More

Datasheet

Product Comments

949In Stock

1,000Expected 23/4/2026

Cut Tape

$1.15

$0.603

$0.521

Reel

$0.425

$0.391

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Reel, Cut Tape, MouseReel

T491

4.7 uF

35 VDC

20 %

2.2 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 35V 4.7uF 2312 20% ESR=2ohms

T491C475M035AT7280
KEMET
1: $1.11
2,026In Stock

Mfr. Part No.
T491C475M035AT7280

Mouser Part No
80-T491C475M35AT7280

KEMET

Tantalum Capacitors - Solid SMD 35V 4.7uF 2312 20% ESR=2ohms

Learn More

Datasheet

2,026In Stock

Cut Tape

$1.11

$0.603

$0.513

$0.418

Reel

$0.367

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Reel, Cut Tape, MouseReel

T491

4.7 uF

35 VDC

20 %

83 mOhms

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

T491C476K006AT
KEMET
1: $1.17
1,023In Stock
1,500Expected 30/6/2026

Mfr. Part No.
T491C476K006AT

Mouser Part No
80-T491C476K006

KEMET

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

Learn More

Datasheet

Product Comments

1,023In Stock

1,500Expected 30/6/2026

Cut Tape

$1.17

$0.609

$0.538

Reel

$0.455

$0.418

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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

Tantalum Capacitors - Solid SMD 16V 47uF 2412 10 % ESR=1.2 Ohms AECQ200

T491C476K016ATAUTO
KEMET
1: $1.49
778In Stock
650On Order

Mfr. Part No.
T491C476K016ATAUTO

Mouser Part No
80-T491C476K016AUTO

KEMET

Tantalum Capacitors - Solid SMD 16V 47uF 2412 10 % ESR=1.2 Ohms AECQ200

Learn More

Datasheet

778In Stock

650On Order

Cut Tape

$1.49

$0.776

$0.709

Reel

$0.609

$0.512

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Reel, Cut Tape, MouseReel

T491 Auto

47 uF

16 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

AEC-Q200

SMD/SMT

Tantalum Capacitors - Solid SMD 10V 47uF 2312 10% ESR=1.2ohms

T491C476K010AT7280
KEMET
1: $1.25
2,787In Stock

Mfr. Part No.
T491C476K010AT7280

Mouser Part No
80-T491C476K107280

KEMET

Tantalum Capacitors - Solid SMD 10V 47uF 2312 10% ESR=1.2ohms

Learn More

Datasheet

Product Comments

2,787In Stock

Cut Tape

$1.25

$0.634

$0.578

$0.482

Reel

$0.41

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Reel, Cut Tape, MouseReel

T491

47 uF

10 VDC

10 %

83 mOhms

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 2312 10% ESR=1ohms

T491C476K016AT7280
KEMET
1: $1.36
2,920In Stock

Mfr. Part No.
T491C476K016AT7280

Mouser Part No
80-T491C476K16AT7280

KEMET

Tantalum Capacitors - Solid SMD 16V 47uF 2312 10% ESR=1ohms

Learn More

Datasheet

2,920In Stock

Cut Tape

$1.36

$0.692

$0.632

$0.524

$0.492

Reel

$0.459

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Reel, Cut Tape, MouseReel

T491

47 uF

16 VDC

10 %

45 mOhms

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 6.3 VDC 47uF 2312 20% ESR=1.6ohms

T491C476M006AT
KEMET
1: $1.18
86In Stock
2,000On Order

Mfr. Part No.
T491C476M006AT

Mouser Part No
80-T491C476M006

KEMET

Tantalum Capacitors - Solid SMD 6.3 VDC 47uF 2312 20% ESR=1.6ohms

Learn More

Datasheet

Product Comments

86In Stock

2,000On Order

Cut Tape

$1.18

$0.609

$0.537

Reel

$0.421

$0.389

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Reel, Cut Tape, MouseReel

T491

47 uF

6.3 VDC

20 %

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

Tantalum Capacitors - Solid SMD 20V 47uF 2312 20% ESR=900mOhms

T491C476M020AT
KEMET
1: $2.39
588In Stock

Mfr. Part No.
T491C476M020AT

Mouser Part No
80-T491C476M20AT

KEMET

Tantalum Capacitors - Solid SMD 20V 47uF 2312 20% ESR=900mOhms

Learn More

Datasheet

Product Comments

588In Stock

Cut Tape

$2.39

$1.60

$1.28

$1.18

Reel

$1.11

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Reel, Cut Tape, MouseReel

T491

47 uF

20 VDC

20 %

900 mOhms

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 50V 0.68uF 2312 10% ESR=8ohms

T491C684K050AT
KEMET
1: $1.43
39In Stock

Mfr. Part No.
T491C684K050AT

Mouser Part No
80-T491C684K050

KEMET

Tantalum Capacitors - Solid SMD 50V 0.68uF 2312 10% ESR=8ohms

Learn More

Datasheet

Product Comments

39In Stock

Cut Tape

$1.43

$0.806

$0.685

Reel

$0.548

$0.524

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Reel, Cut Tape, MouseReel

T491

0.68 uF

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 20V 6.8uF 2312 10% ESR=1.9ohms

T491C685K020AT
KEMET
1: $0.959
2,737In Stock

Mfr. Part No.
T491C685K020AT

Mouser Part No
80-T491C685K020

KEMET

Tantalum Capacitors - Solid SMD 20V 6.8uF 2312 10% ESR=1.9ohms

Learn More

Datasheet

Product Comments

2,737In Stock

Cut Tape

$0.959

$0.478

$0.427

Reel

$0.353

$0.328

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Reel, Cut Tape, MouseReel

T491

6.8 uF

20 VDC

10 %

1.9 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 25V 6.8uF 2312 10% ESR=1.9ohms

T491C685K025AT
KEMET
1: $1.04
5,843In Stock

Mfr. Part No.
T491C685K025AT

Mouser Part No
80-T491C685K025

KEMET

Tantalum Capacitors - Solid SMD 25V 6.8uF 2312 10% ESR=1.9ohms

Learn More

Datasheet

Product Comments

5,843In Stock

Cut Tape

$1.04

$0.505

$0.459

Reel

$0.342

$0.304

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Reel, Cut Tape, MouseReel

T491

6.8 uF

25 VDC

10 %

1.9 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 35V 6.8uF 2312 10% ESR=1.8ohms

T491C685K035AT
KEMET
1: $1.22
2,557In Stock
5,000Expected 12/5/2026

Mfr. Part No.
T491C685K035AT

Mouser Part No
80-T491C685K035

KEMET

Tantalum Capacitors - Solid SMD 35V 6.8uF 2312 10% ESR=1.8ohms

Learn More

Datasheet

Product Comments

2,557In Stock

5,000Expected 12/5/2026

Cut Tape

$1.22

$0.599

$0.545

Reel

$0.453

$0.411

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Reel, Cut Tape, MouseReel

T491

6.8 uF

35 VDC

10 %

1.8 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 16V 6.8uF 2312 10% ESR=1.9ohms

T491C685K016AT
KEMET
1: $0.973
148In Stock

Mfr. Part No.
T491C685K016AT

Mouser Part No
80-T491C685K16

KEMET

Tantalum Capacitors - Solid SMD 16V 6.8uF 2312 10% ESR=1.9ohms

Learn More

Datasheet

Product Comments

148In Stock

Cut Tape

$0.973

$0.485

$0.432

Reel

$0.353

$0.321

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Reel, Cut Tape, MouseReel

T491

6.8 uF

16 VDC

10 %

1.9 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 6.8uF 2312 20% ESR=1.9ohms

T491C685M016AT
KEMET
1: $0.959
1,548In Stock

Mfr. Part No.
T491C685M016AT

Mouser Part No
80-T491C685M016AT

KEMET

Tantalum Capacitors - Solid SMD 16V 6.8uF 2312 20% ESR=1.9ohms

Learn More

Datasheet

1,548In Stock

Cut Tape

$0.959

$0.48

$0.427

Reel

$0.352

$0.321

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Reel, Cut Tape, MouseReel

T491

6.8 uF

16 VDC

20 %

83 mOhms

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 6.8uF 2312 20% ESR=1.9 Ohms

T491C685M020AT
KEMET
1: $1.00
187In Stock

Mfr. Part No.
T491C685M020AT

Mouser Part No
80-T491C685M020

KEMET

Tantalum Capacitors - Solid SMD 20V 6.8uF 2312 20% ESR=1.9 Ohms

Learn More

Datasheet

Product Comments

187In Stock

Cut Tape

$1.00

$0.478

$0.432

Reel

$0.354

$0.311

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Reel, Cut Tape, MouseReel

T491

6.8 uF

20 VDC

20 %

1.9 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 25V 6.8uF 2312 20% ESR=1.9ohms

T491C685M025AT
KEMET
1: $1.04
146In Stock
3,000Expected 30/6/2026

Mfr. Part No.
T491C685M025AT

Mouser Part No
80-T491C685M025

KEMET

Tantalum Capacitors - Solid SMD 25V 6.8uF 2312 20% ESR=1.9ohms

Learn More

Datasheet

Product Comments

146In Stock

3,000Expected 30/6/2026

Cut Tape

$1.04

$0.51

$0.463

Reel

$0.368

$0.342

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Reel, Cut Tape, MouseReel

T491

6.8 uF

25 VDC

20 %

1.9 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 35V 6.8uF 2312 20% ESR=1.8ohms

T491C685M035AT
KEMET
1: $1.22
450In Stock
2,000On Order

Mfr. Part No.
T491C685M035AT

Mouser Part No
80-T491C685M035

KEMET

Tantalum Capacitors - Solid SMD 35V 6.8uF 2312 20% ESR=1.8ohms

Learn More

Datasheet

Product Comments

450In Stock

2,000On Order

Cut Tape

$1.22

$0.599

$0.545

Reel

$0.452

$0.41

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Reel, Cut Tape, MouseReel

T491

6.8 uF

35 VDC

20 %

1.8 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 10V 68uF 2312 10% ESR=1.2ohms

T491C686K010AT
KEMET
1: $1.43
3,242In Stock

Mfr. Part No.
T491C686K010AT

Mouser Part No
80-T491C686K010

KEMET

Tantalum Capacitors - Solid SMD 10V 68uF 2312 10% ESR=1.2ohms

Learn More

Datasheet

Product Comments

3,242In Stock

Cut Tape

$1.43

$0.752

$0.655

Reel

$0.548

$0.499

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Reel, Cut Tape, MouseReel

T491

68 uF

10 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 20V 68uF 10% ESR=0.5Ohms

T491C686K020AT
KEMET
1: $2.02
9In Stock
1,000Expected 15/5/2026

Mfr. Part No.
T491C686K020AT

Mouser Part No
80-T491C686K020AT

KEMET

Tantalum Capacitors - Solid SMD 20V 68uF 10% ESR=0.5Ohms

Learn More

Datasheet

9In Stock

1,000Expected 15/5/2026

Cut Tape

$2.02

$1.05

$0.97

Reel

$0.827

$0.76

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Reel, Cut Tape, MouseReel

T491

68 uF

20 VDC

10 %

500 mOhms

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 10V 68uF 2312 20% ESR=1.2 Ohms

T491C686M010AT
KEMET
1: $1.49
49In Stock

Mfr. Part No.
T491C686M010AT

Mouser Part No
80-T491C686M010

KEMET

Tantalum Capacitors - Solid SMD 10V 68uF 2312 20% ESR=1.2 Ohms

Learn More

Datasheet

Product Comments

49In Stock

Cut Tape

$1.49

$0.685

$0.631

Reel

$0.441

$0.43

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Reel, Cut Tape, MouseReel

T491

68 uF

10 VDC

20 %

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 20v 10uF 2917 10% ESR=1.2ohms

T491D106K020AT
KEMET
1: $1.13
42In Stock
2,000Expected 9/7/2026

Mfr. Part No.
T491D106K020AT

Mouser Part No
80-T491D106K020AT

KEMET

Tantalum Capacitors - Solid SMD 20v 10uF 2917 10% ESR=1.2ohms

Learn More

Datasheet

42In Stock

2,000Expected 9/7/2026

Cut Tape

$1.13

$0.55

$0.50

Reel

$0.414

$0.374

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Reel, Cut Tape, MouseReel

T491

10 uF

20 VDC

10 %

83 mOhms

2917

7343

D Case

7.3 mm (0.287 in)

4.3 mm (0.169 in)

3.1 mm (0.122 in)

- 55 C

+ 125 C

SMD/SMT

Tantalum Capacitors - Solid SMD 25V 10uF 2917 10% ESR =1ohms

T491D106K025AT7280
KEMET
1: $1.39
821In Stock

Mfr. Part No.
T491D106K025AT7280

Mouser Part No
80-T491D106K0257280

KEMET

Tantalum Capacitors - Solid SMD 25V 10uF 2917 10% ESR =1ohms

Learn More

Datasheet

Product Comments

821In Stock

Cut Tape

$1.39

$0.806

$0.682

$0.566

Reel

$0.527

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Reel, Cut Tape, MouseReel

T491

10 uF

25 VDC

10 %

1 Ohms

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 35V 10uF 2917 10% ESR=1 Ohms

T491D106K035AG
KEMET
1: $3.00
120In Stock

Mfr. Part No.
T491D106K035AG

Mouser Part No
80-T491D106K035AG

KEMET

Tantalum Capacitors - Solid SMD 35V 10uF 2917 10% ESR=1 Ohms

Learn More

Datasheet

120In Stock

Cut Tape

$3.00

$2.04

$1.67

$1.54

Reel

$1.34

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Reel, Cut Tape, MouseReel

T491

10 uF

35 VDC

10 %

1 Ohms

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 35V 10uF 2917 10 % ESR=83mOhms AECQ200

T491D106K035ATAUTO
KEMET
1: $1.85
137In Stock
1,000Expected 22/4/2026

Mfr. Part No.
T491D106K035ATAUTO

Mouser Part No
80-T491D106K035AUTO

KEMET

Tantalum Capacitors - Solid SMD 35V 10uF 2917 10 % ESR=83mOhms AECQ200

Learn More

Datasheet

137In Stock

1,000Expected 22/4/2026

Cut Tape

$1.85

$1.02

$0.906

Reel

$0.714

$0.644

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Reel, Cut Tape, MouseReel

T491 Auto

10 uF

35 VDC

10 %

83 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

AEC-Q200

SMD/SMT

Tantalum Capacitors - Solid SMD 25V 10uF 2917 10 % ESR=83mOhms AECQ200

T491D106K025ATAUTO
KEMET
1: $1.74
889In Stock
500Expected 13/7/2026

Mfr. Part No.
T491D106K025ATAUTO

Mouser Part No
80-T491D106K25ATAUTO

KEMET

Tantalum Capacitors - Solid SMD 25V 10uF 2917 10 % ESR=83mOhms AECQ200

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Datasheet

889In Stock

500Expected 13/7/2026

Cut Tape

$1.74

$0.923

$0.831

Reel

$0.734

$0.607

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Reel, Cut Tape, MouseReel

T491 Auto

10 uF

25 VDC

10 %

83 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

AEC-Q200

SMD/SMT

T491 Solid Tantalum Chip Capacitors

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0.1 uF
0.15 uF
0.22 uF
0.33 uF
0.47 uF
0.68 uF
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