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 (IDR) 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 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 0.47uF 1206 10% ESR=12ohms
Datasheet
Product Comments
2.226In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000
No
Reel, Cut Tape, MouseReel T491 470 nF 35 VDC 10 % 12 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
2.097In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 25V 3.3uF 1311 10% ESR=3.5ohms
Datasheet
Product Comments
4.000In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000
No
Reel, Cut Tape, MouseReel T491 3.3 uF 25 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 50V 0.47uF 1311 10% ESR=9ohms
Datasheet
Product Comments
1.969In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000
Reel, Cut Tape, MouseReel T491 470 nF 50 VDC 10 % 9 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 10v 47uF 1311 10% ESR=1ohms
Datasheet
2.655In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000
No
Reel, Cut Tape, MouseReel T491 47 uF 10 VDC 10 % 1 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 2.2uF 2917 10% ESR=2.5 Ohms
Datasheet
Product Comments
817In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500
No
Reel, Cut Tape, MouseReel T491 2.2 uF 50 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 35V 1.0uF 1311 10% ESR=5ohms
Datasheet
Product Comments
2.987In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000
No
Reel, Cut Tape, MouseReel T491 1 uF 35 VDC 10 % 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 20V 3.3uF 1311 10% ESR=3ohms
Datasheet
Product Comments
1.990In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000
No
Reel, Cut Tape, MouseReel T491 3.3 uF 20 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 10V 220uF 2917 10% ESR=500mOhms
Datasheet
Product Comments
526In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500
No
Reel, Cut Tape, MouseReel T491 220 uF 10 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 16V 33uF 10% ESR=1.2Ohms
Datasheet
2.957In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

Reel, Cut Tape, MouseReel T491 33 uF 16 VDC 10 % 67 mOhms 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 2.2uF 1206 10% ESR=15ohms
Datasheet
Product Comments
1.846In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

Reel, Cut Tape, MouseReel T491 2.2 uF 16 VDC 10 % 15 Ohms 1206 3216 S Case 3.2 mm (0.126 in) 1.6 mm (0.063 in) 1.1 mm (0.043 in) - 55 C + 125 C SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 10V 6.8uF 1311 20% ESR=5ohms
Datasheet
Product Comments
2.264In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

Reel, Cut Tape, MouseReel T491 6.8 uF 10 VDC 20 % 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 10V 150uF 2917 10% ESR=700mOhms
Datasheet
Product Comments
805In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape, MouseReel T491 150 uF 10 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 10V 1.5uF 10% ESR=8Ohms
Datasheet
7.698In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 9.000

Reel, Cut Tape, MouseReel T491 1.5 uF 10 VDC 10 % 83 mOhms 1206 A Case - 55 C + 125 C
KEMET Tantalum Capacitors - Solid SMD Commercial 1411/3528, 10uF, 10%, 16VDC
Datasheet
Product Comments
160.796In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 8.000
: 2.000

Reel, Cut Tape, MouseReel T491 10 uF 16 VDC 10 % 2 Ohms 1411 3528 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 10uF 2312 10% ESR=1.8ohms
Datasheet
Product Comments
127.621In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2.000
: 500

Reel, Cut Tape, MouseReel T491 10 uF 16 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 100uF 2312 10% ESR=1ohms
Datasheet
27.675In Stock
21.500Expected 14/12/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2.000
: 500

Reel, Cut Tape, MouseReel T491 100 uF 16 VDC 10 % 1 Ohms 2312 6032 C Case 2.5 mm (0.098 in) - 55 C + 125 C SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 20V 47uF 2312 10% ESR=900
Datasheet
17.430In Stock
13.500Expected 22/03/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2.000
: 500

Reel, Cut Tape, MouseReel T491 47 uF 20 VDC 10 % 67 mOhms 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 35V 10uF 2917 10% ESR=1ohms
Datasheet
Product Comments
130.291In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2.000
: 500

Reel, Cut Tape, MouseReel T491 10 uF 35 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 50V 10uf 2917 10% ESR=800mOhms
Datasheet
Product Comments
45.160In Stock
39.000Expected 28/09/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2.000
: 500

Reel, Cut Tape, MouseReel T491 10 uF 50 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 10V 100uF 2917 10% ESR=700mOhms
Datasheet
Product Comments
34.777In Stock
68.000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2.000
: 500

Reel, Cut Tape, MouseReel T491 100 uF 10 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 100uF 2917 10% ESR=700mOhms
Datasheet
Product Comments
33.381In Stock
46.300On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2.000
: 500

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 16V 220uF 2917 10% ESR=900mOhms
Datasheet
34.018In Stock
20.000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2.000
: 500

Reel, Cut Tape, MouseReel T491 220 uF 16 VDC 10 % 900 mOhms 2917 7343 D Case 2.8 mm (0.11 in) - 55 C + 125 C SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 20V 47uF 2917 10% ESR=700mOhms
Datasheet
Product Comments
36.579In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Reel, Cut Tape, MouseReel T491 47 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