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 (SGD) 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 22uF 1311 10% ESR=2.2ohms
Datasheet
Product Comments
36,831In Stock
146,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 8,000
: 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
21,751In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 8,000
: 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
26,773In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 8,000
: 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
12,055In Stock
26,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 8,000
: 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
Max.: 8,000
: 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
Max.: 8,000
: 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
KEMET Tantalum Capacitors - Solid SMD 25V 3.3uF 1311 10% ESR=3.5ohms
Datasheet
Product Comments
18,686In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 8,000
: 2,000

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 16V 33UF 1311 10% ESR=2.1ohms
Datasheet
14,361In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel T491 33 uF 16 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 16V 33uF 1311 10 % ESR=83mOhms AECQ200
Datasheet
5,734In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel T491 Auto 33 uF 16 VDC 10 % 83 mOhms 1311 B Case - 55 C + 125 C AEC-Q200
KEMET Tantalum Capacitors - Solid SMD 20V 33uF 20% ESR=4Ohms
Datasheet
6,497In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 8,000
: 2,000

Reel, Cut Tape, MouseReel T491 33 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 35V 0.47uF 1311 10% ESR=8ohms
Datasheet
Product Comments
21,223In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 8,000
: 2,000

Reel, Cut Tape, MouseReel T491 470 nF 35 VDC 10 % 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 10V 4.7uF 1311 10% ESR=3.5ohms
Datasheet
Product Comments
73,833In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 8,000
: 2,000

Reel, Cut Tape, MouseReel T491 4.7 uF 10 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 4.7uF 1311 10% ESR=3ohms
Datasheet
Product Comments
15,957In Stock
14,000Expected 8/2/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 8,000
: 2,000

Reel, Cut Tape, MouseReel T491 4.7 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 47UF 1311 10% ESR=1 Ohms
Datasheet
Product Comments
43,327In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 8,000
: 2,000

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 10V 47uF 1311 20% ESR=1ohms
Datasheet
Product Comments
17,817In Stock
14,000Expected 5/10/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 8,000
: 2,000

Reel, Cut Tape, MouseReel T491 47 uF 10 VDC 20 % 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 1.0uF 2312 10% ESR=5.5ohms
Datasheet
Product Comments
14,938In Stock
30,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2,000
: 500

Reel, Cut Tape, MouseReel T491 1 uF 50 VDC 10 % 5.5 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 10V 10uF 2312 10% ESR=1.8 Ohms
Datasheet
Product Comments
11,466In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2,000
: 500

Reel, Cut Tape, MouseReel T491 10 uF 10 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 25V 10uF 2312 10% ESR=1.5ohms
Datasheet
Product Comments
62,395In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2,000
: 500

Reel, Cut Tape, MouseReel T491 10 uF 25 VDC 10 % 1.5 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 35V 10uF 2312 10% ESR=1.6ohms
Datasheet
Product Comments
46,645In Stock
31,500Expected 5/3/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2,000
: 500

Reel, Cut Tape, MouseReel T491 10 uF 35 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 25V 10uF 2312 10% ESR=1.5ohms
Datasheet
6,494In Stock
24,000Expected 15/10/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 12,000
: 3,000

Reel, Cut Tape, MouseReel T491 10 uF 25 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 16V 10uF 2312 20% ESR=1.8ohms
Datasheet
Product Comments
15,991In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2,000
: 500

Reel, Cut Tape, MouseReel T491 10 uF 16 VDC 20 % 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 6.3V 100uF 2312 10% ESR=900mOhms
Datasheet
Product Comments
5,499In Stock
2,000Expected 26/10/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2,000
: 500

Reel, Cut Tape, MouseReel T491 100 uF 6.3 VDC 10 % 900 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 2.2uF 2312 10% ESR=3.5ohms
Datasheet
Product Comments
9,199In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2,000
: 500

Reel, Cut Tape, MouseReel T491 2.2 uF 35 VDC 10 % 3.5 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 22uF 2312 10% ESR=1.6ohms
Datasheet
Product Comments
25,727In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2,000
: 500

Reel, Cut Tape, MouseReel T491 22 uF 16 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 20V 22uF 2312 10% ESR=1.2ohms
Datasheet
Product Comments
14,782In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2,000
: 500

Reel, Cut Tape, MouseReel 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