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 (EUR) 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 4.7uF 1206 10% ESR=6ohms
Datasheet
Product Comments
21.031In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 4.000
: 2.000

Reel, Cut Tape, MouseReel T491 4.7 uF 6.3 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 16V 4.7uF 1206 10% ESR=4ohms
Datasheet
Product Comments
88.694In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 4.000
: 2.000

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 20V 4.7uF 1206 10% ESR=4ohms
Datasheet
Product Comments
23.424In Stock
32.000Expected 2/15/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Reel, Cut Tape, MouseReel T491 4.7 uF 20 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 25v 4.7uF 1206 10% ESR=6ohms
Datasheet
76.150In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 4.000
: 2.000

Reel, Cut Tape, MouseReel T491 4.7 uF 25 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 25V 4.7uF 1206 20% ESR=6ohms
Datasheet
33.564In Stock
36.000Expected 11/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Reel, Cut Tape, MouseReel T491 4.7 uF 25 VDC 20 % 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 6.3V 47uF 1206 20% ESR=3.5ohms
Datasheet
Product Comments
55.408In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 4.000
: 2.000

Reel, Cut Tape, MouseReel T491 47 uF 6.3 VDC 20 % 3.5 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 6.8uF 20% ESR=4Ohms
Datasheet
18.001In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 9.000

Reel, Cut Tape, MouseReel T491 6.8 uF 10 VDC 20 % 67 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 1311 10% ESR=5ohms
Datasheet
Product Comments
76.357In Stock
94.000Expected 9/17/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

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 6.3V 10uF 1311 10% ESR=3.5ohms
Datasheet
Product Comments
31.590In Stock
28.000Expected 2/1/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Reel, Cut Tape, MouseReel T491 10 uF 6.3 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 20V 10uF 1411 10% ESR=2.1ohms
Datasheet
Product Comments
14.193In Stock
38.000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Reel, Cut Tape, MouseReel T491 10 uF 20 VDC 10 % 2.1 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 25V 10uF 1311 10% ESR=3ohms
Datasheet
14.709In Stock
20.000Expected 10/5/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Reel, Cut Tape, MouseReel T491 10 uF 25 VDC 10 % 2 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 10uF 1311 20% ESR=2.8ohms
Datasheet
Product Comments
35.368In Stock
94.000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Reel, Cut Tape, MouseReel T491 10 uF 16 VDC 20 % 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 6.3V 100uF 1311 10% ESR=3ohms
Datasheet
Product Comments
33.636In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Reel, Cut Tape, MouseReel T491 100 uF 6.3 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 4V 100uF 1311 20% ESR=900mOhms
Datasheet
Product Comments
16.337In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Reel, Cut Tape, MouseReel T491 100 uF 4 VDC 20 % 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 10V 100uF 1311 20% ESR=3ohms
Datasheet
15.409In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Reel, Cut Tape, MouseReel T491 100 uF 10 VDC 20 % 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 35V 1.5uF 1311 10% ESR=5ohms
Datasheet
Product Comments
12.724In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Reel, Cut Tape, MouseReel T491 1.5 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 25V 15uF 1311 10% ESR=4ohms
Datasheet
24.432In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Reel, Cut Tape, MouseReel T491 15 uF 25 VDC 10 % 4 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 35V 2.2uF 1311 10% ESR=4ohms
Datasheet
Product Comments
43.018In Stock
24.000Expected 1/4/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Reel, Cut Tape, MouseReel T491 2.2 uF 35 VDC 10 % 4 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 22uF 1311 10 % ESR=2.3 Ohms AECQ200
Datasheet
21.553In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Reel, Cut Tape, MouseReel T491 Auto 22 uF 10 VDC 10 % 2.3 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 AEC-Q200 SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 16V 22uF 1311 10% ESR=2.2ohms
Datasheet
Product Comments
36.831In Stock
146.000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Reel, Cut Tape, MouseReel T491 22 uF 16 VDC 10 % 2.2 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 22uF 1311 10% ESR=4ohms
Datasheet
21.776In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Reel, Cut Tape, MouseReel T491 22 uF 20 VDC 10 % 4 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 22uF 1311 20% ESR=2.4ohms
Datasheet
Product Comments
27.773In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Reel, Cut Tape, MouseReel T491 22 uF 10 VDC 20 % 2.4 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 22uF 3528 20% ESR=2.2 Ohms
Datasheet
Product Comments
12.209In Stock
26.000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Reel, Cut Tape, MouseReel T491 22 uF 16 VDC 20 % 2.2 Ohms 1411 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 4V 220uF 1311 20% ESR=500mOhms
Datasheet
3.807In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Reel, Cut Tape, MouseReel T491 220 uF 4 VDC 20 % 500 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 50V 0.33uF 1311 10% ESR=10ohms
Datasheet
Product Comments
9.723In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Reel, Cut Tape, MouseReel T491 330 nF 50 VDC 10 % 10 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