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 (GBP) 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 10V 10uF 1206 10% ESR=4Ohms
Datasheet
2,395In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel T491 10 uF 10 VDC 10 % 83 mOhms 1206 2513 A Case 1.6 mm (0.063 in) - 55 C + 125 C SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 6.3V 22uF 10% ESR=3Ohms
Datasheet
6,821In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 9,000

Reel, Cut Tape, MouseReel T491 22 uF 6.3 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 20V 0.68uF 1206 10% ESR=12ohms
Datasheet
Product Comments
5,705In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel T491 680 nF 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 10V 10uF 1311 20% ESR=3ohms
Datasheet
6,656In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 8,000

Reel, Cut Tape, MouseReel T491 10 uF 10 VDC 20 % 45 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 4v 100uF 1311 10% ESR=900mOhms
Datasheet
3,059In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel T491 100 uF 4 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 25V 22uF 2312 20% ESR=1.4 Ohms
Datasheet
Product Comments
2,310In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Reel, Cut Tape, MouseReel T491 22 uF 25 VDC 20 % 1.4 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 47uF 2917 10% ESR=800mOhms
Datasheet
Product Comments
3,218In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

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 4V 1000uF 2917 10% ESR=500mOhms
Datasheet
Product Comments
534In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Reel, Cut Tape, MouseReel T491 1 mF 4 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 1uF 20% ESR=8Ohms
Datasheet
13,752In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 9,000

Reel, Cut Tape, MouseReel T491 1 uF 25 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 10V 22uF 1311 10% ESR=8ohms
Datasheet
2,032In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Reel, Cut Tape, MouseReel T491 22 uF 10 VDC 10 % 8 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 16V 10uF 20% ESR=3Ohms
Datasheet
1,486In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel T491 10 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 50V 0.15uF 1311 10% ESR=16ohms
Datasheet
Product Comments
3,249In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel T491 150 nF 50 VDC 10 % 16 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 2.2uF 1311 10% ESR=1.8 Ohms
Datasheet
10,001In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel T491 2.2 uF 16 VDC 10 % 1.8 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 50V 0.47uF 2312 10% ESR=8ohms
Datasheet
Product Comments
2,433In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Reel, Cut Tape, MouseReel T491 470 nF 50 VDC 10 % 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 6.3V 47uF 2917 20% ESR=800mOhms
Datasheet
Product Comments
1,237In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Reel, Cut Tape, MouseReel T491 47 uF 6.3 VDC 20 % 50 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 220uF 2917 10% ESR=700mOhms
Datasheet
Product Comments
294In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Reel, Cut Tape, MouseReel T491 220 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 4V 22uF 1206 10% ESR=3.5ohms
Datasheet
5,924In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel T491 22 uF 4 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 SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 20V 6.8uF 1206 20% ESR=6ohms
Datasheet
10,163In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel T491 6.8 uF 20 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 3.3uF 1311 20% ESR=3 Ohms
Datasheet
Product Comments
4,856In Stock
2,000Expected 09/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel T491 3.3 uF 20 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 50V 1.0uF 2917 20% ESR=6 Ohms
Datasheet
Product Comments
559In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Reel, Cut Tape, MouseReel T491 1 uF 50 VDC 20 % 6 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 6.3 VDC 330uF 2917 10% ESR=700mOhms
Datasheet
1,025In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Reel, Cut Tape, MouseReel T491 330 uF 6.3 VDC 10 % 25 mOhms 2917 7343 V Case - 55 C + 125 C
KEMET Tantalum Capacitors - Solid SMD 6.3V 220uF 2917 20% ESR=700mOhms
Datasheet
Product Comments
990In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Reel, Cut Tape, MouseReel T491 220 uF 6.3 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 50V 2.2uF 2312 10% ESR=3ohms
Datasheet
Product Comments
292In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500
No
Reel, Cut Tape, MouseReel T491 2.2 uF 50 VDC 10 % 3 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 20V 22uF 10% "C"
Datasheet
Product Comments
180In Stock
Min.: 1
Mult.: 1
: 500
No
Reel, Cut Tape T491 22 uF 20 VDC 10 % 1.2 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 6.3V 47uF 2312 10% ESR=1.6ohms
Datasheet
Product Comments
1,011In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500
No
Reel, Cut Tape, MouseReel T491 47 uF 6.3 VDC 10 % 1.6 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