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 2.5VDC to 50VDC. 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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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Packaging
Series
Capacitance
Voltage Rating DC
Tolerance
ESR
Case Code - in
Case Code - mm
Mfr Case Code
Length
Width
Height
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Termination Style
KEMET Tantalum Capacitors - Solid SMD 25V 22uF 2917 10% ESR=700 mOhms
Datasheet
Product Comments
986In Stock
1 000Expected 06/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

Reel, Cut Tape, MouseReel T491 22 uF 25 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
KEMET Tantalum Capacitors - Solid SMD 6.3V 330uF 2917 10% ESR=400mOhms
Datasheet
Product Comments
1 000In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Reel, Cut Tape, MouseReel T491 330 uF 6.3 VDC 10 % 400 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
KEMET Tantalum Capacitors - Solid SMD 25V 1uF 20% ESR=8Ohms
Datasheet
13 792In Stock
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) 1.6 mm (0.063 in) - 55 C + 125 C SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 10V 6.8uF 1206 10% ESR=4ohms
Datasheet
Product Comments
10 059In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

Reel, Cut Tape, MouseReel T491 6.8 uF 10 VDC 10 % 4 Ohms 1206 3216 A Case 3.2 mm (0.126 in) 1.6 mm (0.063 in) 1.6 mm (0.063 in) - 55 C + 125 C SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 10V 22uF 1311 10% ESR=8ohms
Datasheet
2 042In Stock
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
KEMET Tantalum Capacitors - Solid SMD 6.3V 470uF 2917
Datasheet
800In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

Reel, Cut Tape, MouseReel T491 470 uF 6.3 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
KEMET Tantalum Capacitors - Solid SMD 25V 1.5uF 1206 10% ESR=7.5ohms
Datasheet
Product Comments
6 460In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

Reel, Cut Tape, MouseReel T491 1.5 uF 25 VDC 10 % 7.5 Ohms 1206 3216 A Case 3.2 mm (0.126 in) 1.6 mm (0.063 in) 1.6 mm (0.063 in) - 55 C + 125 C SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 4V 22uF 1206 20% ESR=4ohms
Datasheet
3 961In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

Reel, Cut Tape, MouseReel T491 22 uF 4 VDC 20 % 4 Ohms 1206 3216 A Case 3.2 mm (0.126 in) 1.6 mm (0.063 in) 1.6 mm (0.063 in) - 55 C + 125 C SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 10V 15uF 2312 10% ESR=1.8ohms
Datasheet
Product Comments
4 859In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Reel, Cut Tape, MouseReel T491 15 uF 10 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
KEMET Tantalum Capacitors - Solid SMD 16V 4.7uF 1311 10% ESR=5ohms
Datasheet
Product Comments
2 756In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Reel, Cut Tape, MouseReel T491 4.7 uF 16 VDC 10 % 5 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
KEMET Tantalum Capacitors - Solid SMD 16V 10uF 20% ESR=3Ohms
Datasheet
1 486In Stock
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) 1.6 mm (0.063 in) - 55 C + 125 C SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 50V 0.15uF 1311 10% ESR=16ohms
Datasheet
Product Comments
3 249In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

Reel, Cut Tape, MouseReel T491 0.15 uF 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
KEMET Tantalum Capacitors - Solid SMD 16V 2.2uF 1311 10% ESR=1.8 Ohms
Datasheet
10 001In Stock
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
KEMET Tantalum Capacitors - Solid SMD 50V 0.47uF 2312 10% ESR=8ohms
Datasheet
Product Comments
2 433In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Reel, Cut Tape, MouseReel T491 0.47 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
KEMET Tantalum Capacitors - Solid SMD 6.3V 47uF 2917 20% ESR=800mOhms
Datasheet
Product Comments
1 268In Stock
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
KEMET Tantalum Capacitors - Solid SMD 4V 680uF 2917 10% ESR=500mOhms
Datasheet
674In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Reel, Cut Tape, MouseReel T491 680 uF 4 VDC 10 % 500 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
KEMET Tantalum Capacitors - Solid SMD 10V 2.2uF 20% ESR=7Ohms
Datasheet
8 703In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 9 000

Reel, Cut Tape, MouseReel T491 2.2 uF 10 VDC 20 % 25 mOhms 1206 3216 A Case 3.2 mm (0.126 in) 1.6 mm (0.063 in) 1.6 mm (0.063 in) - 55 C + 125 C SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 25V 15uF 1311 20% ESR=4ohms
Datasheet
2 805In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

Reel, Cut Tape, MouseReel T491 15 uF 25 VDC 20 % 4 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
KEMET Tantalum Capacitors - Solid SMD 6.3V 33uF 1311 20% ESR=3ohms
Datasheet
Product Comments
6 046In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

Reel, Cut Tape, MouseReel T491 33 uF 6.3 VDC 20 % 3 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
KEMET Tantalum Capacitors - Solid SMD 16V 4.7uF 1311 20% ESR=3.5ohms
Datasheet
5 578In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 8 000

Reel, Cut Tape, MouseReel T491 4.7 uF 16 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
KEMET Tantalum Capacitors - Solid SMD 25V 1.0uF 1206 10% ESR=8Ohms
Datasheet
Product Comments
3 436In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000
No
Reel, Cut Tape, MouseReel T491 1 uF 25 VDC 10 % 83 mOhms 1206 3216 A Case 3.2 mm (0.126 in) 1.6 mm (0.063 in) 1.6 mm (0.063 in) - 55 C + 125 C SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 35V 1.0uF 1206 10% ESR=7.5Ohms
Datasheet
Product Comments
2 596In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000
No
Reel, Cut Tape, MouseReel T491 1 uF 35 VDC 10 % 7.5 Ohms 1206 3216 A Case 3.2 mm (0.126 in) 1.6 mm (0.063 in) 1.6 mm (0.063 in) - 55 C + 125 C SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 10v 22uF 1206 10% ESR=6ohms
Datasheet
2 513In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000
No
Reel, Cut Tape, MouseReel T491 22 uF 10 VDC 10 % 6 Ohms 1206 3216 A Case 3.2 mm (0.126 in) 1.6 mm (0.063 in) 1.6 mm (0.063 in) - 55 C + 125 C SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 20V 4.7uF 1311 10% ESR=3ohms
Datasheet
Product Comments
2 155In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000
No
Reel, Cut Tape, MouseReel T491 4.7 uF 20 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
KEMET Tantalum Capacitors - Solid SMD 35V 0.1uF 1206 10% ESR=20Ohms
Datasheet
Product Comments
1 641In Stock
2 000Expected 13/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2 000
No
Reel, Cut Tape, MouseReel T491 0.1 uF 35 VDC 10 % 20 Ohms 1206 3216 A Case 3.2 mm (0.126 in) 1.6 mm (0.063 in) 1.6 mm (0.063 in) - 55 C + 125 C SMD/SMT