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 6.3V 220uF 2917 20% ESR=700mOhms
Datasheet
Product Comments
4 058In Stock
7 000Expected 10/15/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

Reel, Cut Tape, MouseReel T491 220 uF 6.3 VDC 20 % 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 16V 33uF 2917 10% ESR=800mOhms
Datasheet
Product Comments
8 073In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 000
: 500

Reel, Cut Tape, MouseReel T491 33 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
KEMET Tantalum Capacitors - Solid SMD 20v 33uF 2917 10% ESR=800mOhms
Datasheet
Product Comments
5 500In Stock
17 500Expected 10/20/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 000
: 500

Reel, Cut Tape, MouseReel T491 33 uF 20 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
KEMET Tantalum Capacitors - Solid SMD 25V 33uF 2917 10% ESR=700 mOhms
Datasheet
Product Comments
2 501In Stock
9 500On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 000
: 500

Reel, Cut Tape, MouseReel T491 33 uF 25 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 33uF 2917 20% ESR=700 mOhms
Datasheet
Product Comments
16 283In Stock
10 500Expected 3/15/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 000
: 500

Reel, Cut Tape, MouseReel T491 33 uF 25 VDC 20 % 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 6.3V 330uF 2917 20% ESR=400mOhms
Datasheet
5 404In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 000
: 500

Reel, Cut Tape, MouseReel T491 330 uF 6.3 VDC 20 % 400 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 35V 4.7uF 2917 10% ESR=1.5 Ohms
Datasheet
Product Comments
12 955In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Reel, Cut Tape, MouseReel T491 4.7 uF 35 VDC 10 % 1.5 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
KEMET Tantalum Capacitors - Solid SMD 50V 4.7uF 2917 10% ESR=1.4ohms
Datasheet
Product Comments
24 980In Stock
18 450On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 000
: 500

Reel, Cut Tape, MouseReel T491 4.7 uF 50 VDC 10 % 1.4 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
KEMET Tantalum Capacitors - Solid SMD 50V 4.7uF 2917 20% ESR=1.4ohms
Datasheet
Product Comments
7 589In Stock
6 000Expected 3/8/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 000
: 500

Reel, Cut Tape, MouseReel T491 4.7 uF 50 VDC 20 % 1.4 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
KEMET Tantalum Capacitors - Solid SMD 6.3V 47uF 2917 10% ESR=800mOhms
Datasheet
4 363In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 000
: 500

Reel, Cut Tape, MouseReel T491 47 uF 6.3 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 SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 10V 47uF 2917 10% ESR=800mOhms
Datasheet
Product Comments
36 780In Stock
19 500Expected 2/26/2027
MouseReel Available
Min.: 1
Mult.: 1
: 500

Reel, Cut Tape, MouseReel T491 47 uF 10 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
KEMET Tantalum Capacitors - Solid SMD 16V 47UF 2917 10% ESR=800mOhms
Datasheet
Product Comments
10 315In Stock
12 000Expected 9/17/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 000
: 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
KEMET Tantalum Capacitors - Solid SMD 25V 47uF 2917 10% ESR=700 mOhms
Datasheet
Product Comments
13 275In Stock
5 500Expected 8/31/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 000
: 500

Reel, Cut Tape, MouseReel T491 47 uF 25 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 47uF 2917 20% ESR=700mOhms
Datasheet
Product Comments
3 685In Stock
10 000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 000
: 500

Reel, Cut Tape, MouseReel T491 47 uF 25 VDC 20 % 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 35V 6.8uF 2917 10% ESR=1.3ohms
Datasheet
Product Comments
6 037In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 000
: 500

Reel, Cut Tape, MouseReel T491 6.8 uF 35 VDC 10 % 1.3 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
KEMET Tantalum Capacitors - Solid SMD 10V 68uF 2917 10% ESR=800mOhms
Datasheet
Product Comments
20 835In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 000
: 500

Reel, Cut Tape, MouseReel T491 68 uF 10 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
KEMET Tantalum Capacitors - Solid SMD 16V 68uF 2917 10% ESR=700mOhms
Datasheet
Product Comments
9 731In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 000
: 500

Reel, Cut Tape, MouseReel T491 68 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 20V 68uF 2917 10% ESR=700mOhms
Datasheet
Product Comments
7 940In Stock
500Expected 10/15/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1 000
: 500

Reel, Cut Tape, MouseReel T491 68 uF 20 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 16V 68uF 2917 20% ESR=700 mOhms
Datasheet
Product Comments
7 484In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 000
: 500

Reel, Cut Tape, MouseReel T491 68 uF 16 VDC 20 % 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 20V 100uF 2924 10% ESR=500mOhms
Datasheet
529In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Reel, Cut Tape, MouseReel T491 100 uF 20 VDC 10 % 500 mOhms 2924 7360 E Case 7.3 mm (0.287 in) 6 mm (0.236 in) 3.6 mm (0.142 in) - 55 C + 125 C SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 35V 47uF 2924 10% ESR=500mOhms
Datasheet
1 050In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 000
: 500

Reel, Cut Tape, MouseReel T491 47 uF 35 VDC 10 % 45 mOhms 2924 7360 E Case 7.3 mm (0.287 in) 6 mm (0.236 in) 3.6 mm (0.142 in) - 55 C + 125 C SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 10V 470uF 2924 20% ESR=500mOhms
Datasheet
Product Comments
1 427In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1 000
: 500

Reel, Cut Tape, MouseReel T491 470 uF 10 VDC 20 % 500 mOhms 2924 7360 E Case 7.3 mm (0.287 in) 6 mm (0.236 in) 3.6 mm (0.142 in) - 55 C + 125 C SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 35V 10uF 2917 10% ESR=2 Ohms
Datasheet
Product Comments
3 970In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 4 000
: 1 000

Reel, Cut Tape, MouseReel T491 10 uF 35 VDC 10 % 2 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
KEMET Tantalum Capacitors - Solid SMD 16V 100uF 2917 10% ESR=700mOhms
Datasheet
Product Comments
1 873In Stock
4 000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 4 000
: 1 000

Reel, Cut Tape, MouseReel T491 100 uF 16 VDC 10 % 83 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 10V 100uF 2917 10% ESR=800mOhms
Datasheet
1 227In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

Reel, Cut Tape, MouseReel T491 100 uF 10 VDC 10 % 800 mOhms 2917 7343 W Case 7.3 mm (0.287 in) 4.3 mm (0.169 in) 1.4 mm (0.055 in) - 55 C + 125 C SMD/SMT