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 (GBP) 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 35V 33uF 2917 20% ESR=600 mOhms
Datasheet
Product Comments
630In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 33 uF 35 VDC 20 % 600 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 6.3V 330uF 2917 10% ESR=400mOhms
Datasheet
Product Comments
1,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 10V 330uF 2917 10% ESR=500mOhms
Datasheet
Product Comments
159In Stock
1,000Expected 31/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 330 uF 10 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
KEMET Tantalum Capacitors - Solid SMD 35V 47uF 2917 10% ESR=600mOhms
Datasheet
Product Comments
1,177In Stock
22,000Expected 18/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 47 uF 35 VDC 10 % 600 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 35V 47uF 2917 10 % ESR=83mOhms AECQ200
Datasheet
217In Stock
4,422On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 Auto 47 uF 35 VDC 10 % 83 mOhms 2917 7343 X Case 4 mm (0.157 in) - 55 C + 125 C AEC-Q200 SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 35V 47uF 2917 10% ESR=600mOhms
Datasheet
1,055In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Reel, Cut Tape, MouseReel T491 47 uF 35 VDC 10 % 83 mOhms 2917 7343 X Case 4 mm (0.157 in) - 55 C + 125 C SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 25V 47UF 2917 20% ESR=700mOhms
Datasheet
Product Comments
370In Stock
1,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 47 uF 25 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
KEMET Tantalum Capacitors - Solid SMD 10V 470uF 2917 10% ESR=200mOhms
Datasheet
Product Comments
43In Stock
3,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 470 uF 10 VDC 10 % 200 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 6.3V 470uF 2917 20% ESR=400mOhms
Datasheet
Product Comments
307In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 470 uF 6.3 VDC 20 % 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 20V 68uF 2917 10% ESR=700mOhms
Datasheet
Product Comments
1,072In Stock
1,000Expected 24/07/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 68 uF 20 VDC 10 % 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
KEMET Tantalum Capacitors - Solid SMD 25v 68uF 2917 10% ESR=700mOhms
Datasheet
Product Comments
98In Stock
5,000Expected 24/07/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 68 uF 25 VDC 10 % 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
KEMET Tantalum Capacitors - Solid SMD 20V 68uF 2917 20% ESR=700mOhms
Datasheet
Product Comments
215In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 68 uF 20 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
KEMET Tantalum Capacitors - Solid SMD 6.3 VDC 680uF 2917 10% ESR=600mOhms
Datasheet
16In Stock
1,000Expected 20/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 680 uF 6.3 VDC 10 % 600 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 16V 1.0uF 1206 10% ESR=10Ohms
Datasheet
Product Comments
1,943In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000
No
Reel, Cut Tape, MouseReel T491 1 uF 16 VDC 10 % 10 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 1.0uF 1206 10% ESR=9Ohms
Datasheet
Product Comments
1,493In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000
No
Reel, Cut Tape, MouseReel T491 1 uF 20 VDC 10 % 9 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 25V 1.0uF 1206 10% ESR=8Ohms
Datasheet
Product Comments
3,671In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Reel: 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 10uF 1206 10% ESR=4Ohms
Datasheet
Product Comments
1,518In Stock
4,000Expected 04/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000
No
Reel, Cut Tape, MouseReel T491 10 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 10uF 1206 20% ESR=3.8ohms
Datasheet
Product Comments
2,153In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000
No
Reel, Cut Tape, MouseReel T491 10 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 16V 10uF 1206 20% ESR=3ohms
Datasheet
Product Comments
3,897In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000
No
Reel, Cut Tape, MouseReel T491 10 uF 16 VDC 20 % 3 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 0.22uF 1206 10% ESR=18ohms
Datasheet
Product Comments
1,076In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000
No
Reel, Cut Tape, MouseReel T491 0.22 uF 35 VDC 10 % 18 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 2.2uF 1206 10% ESR=8ohms
Datasheet
Product Comments
999In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000
No
Reel, Cut Tape, MouseReel T491 2.2 uF 10 VDC 10 % 8 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 16V 2.2uF 1206 10% ESR=6ohms
Datasheet
Product Comments
1,559In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000
No
Reel, Cut Tape, MouseReel T491 2.2 uF 16 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 2.2uF 1206 10% ESR=7ohms
Datasheet
Product Comments
97In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000
No
Reel, Cut Tape, MouseReel T491 2.2 uF 20 VDC 10 % 7 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
2,818In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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