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 50V 22uF 10% ESR=0.6Ohms
Datasheet
375In Stock
2.000Expected 06/08/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 22 uF 50 VDC 10 % 25 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 1206 10 % ESR=25mOhms AECQ200
Datasheet
1.875In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 Auto 1 uF 25 VDC 10 % 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 33uF 1206 10 % ESR=2.5 Ohms AECQ200
Datasheet
149In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 Auto 33 uF 6.3 VDC 10 % 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 AEC-Q200 SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 25V 10uF 10%
Datasheet
800In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 10 uF 25 VDC 10 % 2412 6032 C Case 6 mm (0.236 in) 3.2 mm (0.126 in) 2.8 mm (0.11 in) - 55 C + 125 C SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 10V 100uF 2917 10 % ESR=67mOhms AECQ200
Datasheet
901In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 Auto 100 uF 10 VDC 10 % 67 mOhms 2917 7343 D Case - 55 C + 125 C AEC-Q200
KEMET Tantalum Capacitors - Solid SMD 16V 47uF 10% ESR=0.8Ohms
Datasheet
446In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 47 uF 16 VDC 10 % 83 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 1.5uF 10% ESR=8Ohms
Datasheet
7.698In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 9.000

Reel, Cut Tape, MouseReel T491 1.5 uF 10 VDC 10 % 83 mOhms 1206 A Case - 55 C + 125 C
KEMET Tantalum Capacitors - Solid SMD 35V 2.2uF 1206 20% ESR=45mOhms AECQ200
Datasheet
2.150In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 Auto 2.2 uF 35 VDC 20 % 45 mOhms 1206 A Case - 55 C + 125 C AEC-Q200
KEMET Tantalum Capacitors - Solid SMD 4V 3.3uF 1206 20% ESR=8ohms
Datasheet
755In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 3.3 uF 4 VDC 20 % 45 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 0.47uF 1311 10 % ESR=45mOhms AECQ200
Datasheet
1.975In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 Auto 0.47 uF 50 VDC 10 % 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 AEC-Q200 SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 6.3V 68uF 1311 20% ESR=900mOhms
Datasheet
Product Comments
83In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 68 uF 6.3 VDC 20 % 900 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 100uF 2917 10% ESR=700mOhms
Datasheet
658In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 100 uF 16 VDC 10 % 700 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 0.33 uF 20% 35 VDC ESR=15Ohms AECQ200
Datasheet
1.885In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 Auto 0.33 uF 35 VDC 20 % A Case - 55 C + 125 C AEC-Q200
KEMET Tantalum Capacitors - Solid SMD 35V 3.3uF 1311 20 % ESR=25mOhms AECQ200
Datasheet
573In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 Auto 3.3 uF 35 VDC 20 % 3.5 Ohms 1311 3528 B Case 1.9 mm (0.075 in) - 55 C + 125 C AEC-Q200 SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 6.3V 220uF 2412 20% ESR=1Ohms AECQ200
Datasheet
465In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 Auto 220 uF 6.3 VDC 20 % 1 Ohms 2412 C Case - 55 C + 125 C AEC-Q200
KEMET Tantalum Capacitors - Solid SMD 6.3V 330uF 20% ESR=1.2Ohms
Datasheet
480In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 330 uF 6.3 VDC 20 % 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 50V 0.68uF 2312 20% ESR=10ohms
Datasheet
307In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 0.68 uF 50 VDC 20 % 10 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 22uF 10% ESR=0.7Ohms
Datasheet
413In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 22 uF 35 VDC 10 % 700 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 16V 47uF 2917 10 % ESR=25mOhms AECQ200
Datasheet
377In Stock
500Expected 12/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 Auto 47 uF 16 VDC 10 % 25 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 AEC-Q200 SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 6.3V 15uF 1206 20% ESR=3.5ohms
Datasheet
Product Comments
1.858In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 15 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 16V 4.7uF 1206 20% ESR=4Ohms AECQ200
Datasheet
2.083In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Reel, Cut Tape, MouseReel T491 Auto 4.7 uF 16 VDC 20 % 4 Ohms 1206 2513 A Case 1.6 mm (0.063 in) - 55 C + 125 C AEC-Q200 SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 10V 15uF 2412 10 % ESR=83mOhms AECQ200
Datasheet
1.105In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 Auto 15 uF 10 VDC 10 % 83 mOhms 2412 6032 C Case 2.5 mm (0.098 in) - 55 C + 125 C AEC-Q200 SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 25V 33uF 2312 20% ESR=1.2Ohms
Datasheet
620In Stock
500Expected 08/09/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 33 uF 25 VDC 20 % 25 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 6.3V 100uF 2312 10% ESR=1.8ohms
Datasheet
377In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

Reel, Cut Tape, MouseReel T491 100 uF 6.3 VDC 10 % 1.8 Ohms 2412 6032 U Case 6 mm (0.236 in) 3.2 mm (0.126 in) 1.4 mm (0.055 in) - 55 C + 125 C SMD/SMT
KEMET Tantalum Capacitors - Solid SMD 16V 10uF 10%
Datasheet
1.632In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Reel, Cut Tape, MouseReel T491 10 uF 16 VDC 10 % 2412 6032 C Case 6 mm (0.236 in) 3.2 mm (0.126 in) 2.8 mm (0.11 in) - 55 C + 125 C SMD/SMT