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 (CRC) 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 10V 150uF 2917 10% ESR=700mOhms
Datasheet
Product Comments
2 561In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 000
: 500

Reel, Cut Tape, MouseReel T491 150 uF 10 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 150uF 2917 10% ESR=500mOhms
Datasheet
Product Comments
1 748In Stock
11 500On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 000
: 500

Reel, Cut Tape, MouseReel T491 150 uF 20 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 16V 150uF 2917 20% ESR=500mOhms
Datasheet
Product Comments
2 825In Stock
2 000Expected 10/29/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

Reel, Cut Tape, MouseReel T491 150 uF 16 VDC 20 % 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 20V 150uF 2917 20% ESR=500mOhms
Datasheet
Product Comments
3 318In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 000
: 500

Reel, Cut Tape, MouseReel T491 150 uF 20 VDC 20 % 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 22uF 2917 10% ESR=700mOhms
Datasheet
Product Comments
3 387In Stock
14 000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 000
: 500

Reel, Cut Tape, MouseReel T491 22 uF 35 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 50V 22uF 2917 20 % ESR=83mOhms AECQ200
Datasheet
481In Stock
500Expected 10/26/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 000
: 500

Reel, Cut Tape, MouseReel T491 Auto 22 uF 50 VDC 20 % 83 mOhms 2917 7343 X Case 4 mm (0.157 in) - 55 C + 125 C AEC-Q200 SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 10V 220uF 2917 10% ESR=500mOhms
Datasheet
Product Comments
3 712In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 000
: 500

Reel, Cut Tape, MouseReel T491 220 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 25V 33uF 2917 10% ESR=700mOhms
Datasheet
Product Comments
3 349In Stock
2 500Expected 3/1/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 000
: 500

Reel, Cut Tape, MouseReel T491 33 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 25V 33uF 2917 20% ESR=700 mOhms
Datasheet
Product Comments
1 874In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Reel, Cut Tape, MouseReel T491 33 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 25V 47uF 2917 10% ESR=700mOhms
Datasheet
Product Comments
1 388In Stock
5 000Expected 10/27/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

Reel, Cut Tape, MouseReel T491 47 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 35V 47uF 2917 10 % ESR=83mOhms AECQ200
Datasheet
5 557In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 000
: 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 10V 470uF 2917 10% ESR=200mOhms
Datasheet
Product Comments
1 608In Stock
2 500Expected 3/1/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 000
: 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 50V 6.8uF 2917 10% ESR=1ohms
Datasheet
Product Comments
2 042In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1 000
: 500

Reel, Cut Tape, MouseReel T491 6.8 uF 50 VDC 10 % 1 Ohms 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 20% ESR=700mOhms
Datasheet
Product Comments
1 651In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1 000
: 500

Reel, Cut Tape, MouseReel T491 68 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 20V 1.0uF 1206 10% ESR=9Ohms
Datasheet
Product Comments
5 493In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 16V 10uF 1206 10% ESR=3 Ohms
Datasheet
Product Comments
8 935In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 8 000
: 2 000
No
Reel, Cut Tape, MouseReel T491 10 uF 16 VDC 10 % 3 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 4.7uF 1206 10% ESR=4ohms
Datasheet
Product Comments
6 595In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 8 000
: 2 000
No
Reel, Cut Tape, MouseReel T491 4.7 uF 10 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 16V 4.7uF 1206 10% ESR=4ohms
Datasheet
Product Comments
3 783In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000
No
Reel, Cut Tape, MouseReel T491 4.7 uF 16 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 16V 10uF 1311 10% ESR=2.8ohms
Datasheet
Product Comments
7 177In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 8 000
: 2 000
No
Reel, Cut Tape, MouseReel T491 10 uF 16 VDC 10 % 2.8 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 25V 10uF 1311 10% ESR=3ohms
Datasheet
3 592In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000
No
Reel, Cut Tape, MouseReel T491 10 uF 25 VDC 10 % 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 3.3uF 1311 10% ESR=3.5Ohms
Datasheet
Product Comments
3 990In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000
No
Reel, Cut Tape, MouseReel T491 3.3 uF 16 VDC 10 % 3.5 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 25V 4.7uF 1311 10% ESR=1.5Ohms
Datasheet
Product Comments
4 000In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000
No
Reel, Cut Tape, MouseReel T491 4.7 uF 25 VDC 10 % 1.5 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 100uF 2917 10% ESR=700mOhms
Datasheet
Product Comments
1 759In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500
No
Reel, Cut Tape, MouseReel T491 100 uF 16 VDC 10 % 700 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 25V 100uF 2917 10% ESR=300mOhms
Datasheet
600In Stock
500Expected 3/8/2027
MouseReel Available
Min.: 1
Mult.: 1
: 500
No
Reel, Cut Tape, MouseReel T491 100 uF 25 VDC 10 % 83 mOhms 2917 7343 X Case 4 mm (0.157 in) - 55 C + 125 C SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 50V 22uF 2917 10% ESR=600mOhms
Datasheet
841In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 000
: 500
No
Reel, Cut Tape, MouseReel T491 22 uF 50 VDC 10 % 83 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