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 16V 2.2uF 1206 20% ESR=6ohms
Datasheet
Product Comments
11.326In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 2.2 uF 16 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 6.8uF 1206 20% ESR=6ohms
Datasheet
10.467In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 25V 22uF 2917 10% ESR=800mOhms
Datasheet
Product Comments
3.158In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

Reel, Cut Tape, MouseReel T491 22 uF 25 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 6.3 VDC 330uF 2917 10% ESR=700mOhms
Datasheet
1.035In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 20v 4.7uF 1206 10% ESR=4ohms
Datasheet
1.299In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000
No
Reel, Cut Tape, MouseReel T491 4.7 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 20V 22uF 10% ESR=4Ohms
Datasheet
1.390In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000
No
Reel, Cut Tape, MouseReel T491 22 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 16V 22uF 1311 10% ESR=2.2ohms
Datasheet
Product Comments
1.100In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000
No
Reel, Cut Tape, MouseReel T491 22 uF 16 VDC 10 % 25 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 0.47uF 1311 10% ESR=9ohms
Datasheet
Product Comments
1.969In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000
Reel, Cut Tape, MouseReel T491 0.47 uF 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 100uF 2312 10% ESR=1.2ohms
Datasheet
31In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500
No
Reel, Cut Tape, MouseReel T491 100 uF 10 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 20V 68uF 2917 10% ESR=700mOhms
Datasheet
Product Comments
449In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500
No
Reel, Cut Tape, MouseReel T491 68 uF 20 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 50V 2.2uF 2312 10% ESR=3ohms
Datasheet
Product Comments
302In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
400In Stock
Min.: 1
Mult.: 1
Reel: 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
Reel: 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
KEMET Tantalum Capacitors - Solid SMD 4V 100uF 2917 10% ESR=800 mOhms
Datasheet
Product Comments
373In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500
No
Reel, Cut Tape, MouseReel T491 100 uF 4 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 6.3V 10uF 1206 10% ESR=4Ohms
Datasheet
Product Comments
1.361In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000
No
Reel, Cut Tape, MouseReel T491 10 uF 6.3 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 16V 4.7uF 1206 20% ESR=4 Ohms
Datasheet
Product Comments
613In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000
No
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 35v 10uF 2312 20% ESR=1.6ohms
Datasheet
83In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500
No
Reel, Cut Tape, MouseReel T491 10 uF 35 VDC 20 % 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
KEMET Tantalum Capacitors - Solid SMD 4V 330uF 2312 10% ESR=900mOhms
Datasheet
35In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500
No
Reel, Cut Tape, MouseReel T491 330 uF 4 VDC 10 % 83 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 50V 1uF 1206 10% ESR=7Ohms
Datasheet
9In Stock
2.000Expected 28/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000
No
Reel, Cut Tape, MouseReel T491 1 uF 50 VDC 10 % 83 mOhms 1206 2513 A Case - 55 C + 125 C
KEMET Tantalum Capacitors - Solid SMD 35V 0.33uF 1206 10% ESR=15ohms
Datasheet
Product Comments
1.590In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000
No
Reel, Cut Tape, MouseReel T491 0.33 uF 35 VDC 10 % 15 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 100uF 1311 20% ESR=2ohms
Datasheet
Product Comments
1.233In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000
No
Reel, Cut Tape, MouseReel T491 100 uF 6.3 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 20V 3.3uF 1311 10% ESR=3ohms
Datasheet
Product Comments
2.000In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 20V 3.3uF 20% ESR=3Ohms
Datasheet
1.500In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000
No
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 25V 3.3uF 20% ESR=2.5Ohms
Datasheet
136In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500
No
Reel, Cut Tape, MouseReel T491 3.3 uF 25 VDC 20 % 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 10V 220uF 2917 10% ESR=500mOhms
Datasheet
Product Comments
66In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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