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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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 330uF 2917 20% ESR=400mOhms
Datasheet
3,313In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 10V 330uF 2917 20% ESR=500mOhms
Datasheet
Product Comments
4,498In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 330 uF 10 VDC 20 % 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 50V 4.7uF 2917 10% ESR=1.4ohms
Datasheet
Product Comments
11,993In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
4,884In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 25V 47uF 2917 10% ESR=700 mOhms
Datasheet
Product Comments
14,738In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 16V 47uF 2917 20% ESR=800mOhms
Datasheet
Product Comments
7,277In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 47 uF 16 VDC 20 % 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 47uF 2917 20% ESR=700mOhms
Datasheet
5,341In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Reel, Cut Tape, MouseReel T491 47 uF 20 VDC 20 % 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 50V 6.8uF 2917 10% ESR=1ohms
Datasheet
Product Comments
1,580In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 6.8 uF 50 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
KEMET Tantalum Capacitors - Solid SMD 20V 68uF 2917 10% ESR=700mOhms
Datasheet
Product Comments
2,359In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 10V 470uF 2924 20% ESR=500mOhms
Datasheet
Product Comments
2,292In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 16V 22uF 2312 10% ESR=3ohms
Datasheet
Product Comments
3,950In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Reel, Cut Tape, MouseReel T491 22 uF 16 VDC 10 % 3 Ohms 2412 6032 U Case 6 mm (0.236 in) 3.2 mm (0.126 in) 1.4 mm (0.055 in) - 55 C + 125 C SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 35V 10uF 2917 10% ESR=2 Ohms
Datasheet
Product Comments
1,279In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 50V 10uF 2917 20% ESR=700mOhms
Datasheet
Product Comments
3,481In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 10 uF 50 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 16V 100UF 2917 10% ESR=700mOhms
Datasheet
Product Comments
6,263In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 100 uF 16 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 100uF 2917 10% ESR=500mOhms
Datasheet
Product Comments
3,649In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 100 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 25V 100uF 2917 20% ESR=300mOhms
Datasheet
Product Comments
3,573In Stock
14,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 100 uF 25 VDC 20 % 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
KEMET Tantalum Capacitors - Solid SMD 50V 22uF 2917 20% ESR=600mOhms
Datasheet
Product Comments
2,974In Stock
4,000Expected 2026/07/28
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 22 uF 50 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 50V 22uF 2917 20 % ESR=83mOhms AECQ200
Datasheet
955In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 16V 220uF 2917 10% ESR=500mOhms
Datasheet
Product Comments
7,671In Stock
18,500Expected 2026/07/27
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 220 uF 16 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
3,798In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 35V 33uF 2917 10% ESR=600mOhms
Datasheet
Product Comments
4,724In Stock
7,000Expected 2026/04/27
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 33 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=600mOhms
Datasheet
Product Comments
1,514In Stock
22,000Expected 2026/05/21
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 20% ESR=600 mOhms
Datasheet
Product Comments
5,823In Stock
2,000Expected 2026/03/16
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 47 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 470uF 2917 10% ESR=400mOhms
Datasheet
Product Comments
4,076In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 470 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 470uF 2917 10% ESR=200mOhms
Datasheet
Product Comments
1,421In Stock
1,000Expected 2026/07/16
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