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 10V 33uF 1206 10% ESR=6ohms
Datasheet
9.012In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 33 uF 10 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 6.3V 33uF 1206 20% ESR=2.5ohms
Datasheet
Product Comments
234In Stock
2.000Expected 4/30/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 33 uF 6.3 VDC 20 % 2.5 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 33uF 1206 20% ESR=6ohms
Datasheet
1.725In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 33 uF 10 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 20V .47uF 1206 10% ESR=14 Ohms
Datasheet
7.115In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 0.47 uF 20 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 50V .47uF 1206 10% ESR=9.5Ohms
Datasheet
3.166In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 0.47 uF 50 VDC 10 % 67 mOhms 1206 2513 A Case 1.6 mm (0.063 in) - 55 C + 125 C SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 25V 0.47uF 1206 20% ESR=14ohms
Datasheet
5.162In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 0.47 uF 25 VDC 20 % 14 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 35V 0.47uF 1206 20% ESR=12ohms
Datasheet
Product Comments
4.169In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 0.47 uF 35 VDC 20 % 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 6.3V 4.7uF 1206 10% ESR=6ohms
Datasheet
Product Comments
2.393In Stock
24.000Expected 3/18/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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=67mOhms AECQ200
Datasheet
5.670In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 Auto 4.7 uF 16 VDC 10 % 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 AEC-Q200 SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 10V 4.7uF 1206 10% ESR=5ohms
Datasheet
Product Comments
7.690In Stock
9.000Expected 6/29/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 9.000

Reel, Cut Tape, MouseReel T491 4.7 uF 10 VDC 10 % 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 4.7uF 1206 10 % ESR=83mOhms AECQ200
Datasheet
2.645In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 Auto 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 AEC-Q200 SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 16V 4.7uF 1206 10% ESR=4ohms
Datasheet
7.371In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 9.000

Reel, Cut Tape, MouseReel T491 4.7 uF 16 VDC 10 % 50 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 6.3V 4.7uF 1206 20% ESR=6ohms
Datasheet
6.190In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 4.7 uF 6.3 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 10V 4.7uF 1206 20% ESR=5ohms
Datasheet
Product Comments
13.716In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 4.7 uF 10 VDC 20 % 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 4.7uF 20% ESR=4Ohms
Datasheet
2.106In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 9.000

Reel, Cut Tape, MouseReel T491 4.7 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 16V 4.7uF 1206 20% ESR=4 Ohms
Datasheet
Product Comments
17.177In Stock
18.000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 4.7 uF 16 VDC 20 % 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 4.7uF 1206 20% ESR=4ohms
Datasheet
7.800In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 9.000

Reel, Cut Tape, MouseReel T491 4.7 uF 16 VDC 20 % 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 20V 4.7uF 1206 20 % ESR=25mOhms AECQ200
Datasheet
2.953In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 Auto 4.7 uF 20 VDC 20 % 25 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 AEC-Q200 SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 6.3V 47uF 1206 10% ESR=3.5ohms
Datasheet
3.623In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 47 uF 6.3 VDC 10 % 3.5 Ohms 1206 2513 A Case 1.6 mm (0.063 in) - 55 C + 125 C SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 4V 47uF 1206 20% ESR=2.5ohms
Datasheet
Product Comments
1.769In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 47 uF 4 VDC 20 % 2.5 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 20V 0.68uF 1206 10% ESR=12ohms
Datasheet
Product Comments
5.896In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 0.68 uF 20 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 35V 0.68uF 1206 10% ESR=8ohms
Datasheet
Product Comments
2.958In Stock
2.000Expected 3/17/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 0.68 uF 35 VDC 10 % 8 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 0.68uF 1206 20% ESR=12ohms
Datasheet
Product Comments
2.376In Stock
2.000Expected 4/28/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 0.68 uF 20 VDC 20 % 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 6.3V 6.8uF 1206 10% ESR=6ohms
Datasheet
Product Comments
2.480In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 6.8 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 10V 6.8uF 1206 10% ESR=4ohms
Datasheet
Product Comments
219In Stock
4.000Expected 4/20/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 6.8 uF 10 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