T520 Polymer Tantalum KO-CAP Capacitors

KEMET T520 Polymer Tantalum KO-CAP Capacitors combine the low ESR of multilayer ceramic, the high capacitance of aluminum electrolytic, and the volumetric efficiency of tantalum into a single surface-mount package. These devices offer a very long operational life and high ripple current capabilities. KEMET T520 Polymer Tantalum KO-CAP Capacitors can reduce component counts and eliminate through-hole assembly by replacing cumbersome leaded aluminum capacitors. Ideal applications include DC-DC converters, audio/sound circuits, power supply inputs, portable electronics, telecommunications, consumer electronics, densely populated circuits with space restrictions, and microprocessor decoupling, as well as high-voltage and high ripple current applications.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Capacitance
Voltage Rating DC
Termination Style
Tolerance
Case Code - in
ESR
Leakage Current
Height
Minimum Operating Temperature
Maximum Operating Temperature
Case Code - mm
Mfr Case Code
Series
Packaging
KEMET Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=18mOhms
Datasheet
Product Comments
973Expected 01/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

220 uF 6.3 VDC SMD/SMT 20 % 2917 18 mOhms 138.6 uA 2.8 mm - 55 C + 105 C 7343 D Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=25mOhms
Datasheet
Product Comments
500Expected 19/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

220 uF 6.3 VDC SMD/SMT 20 % 2917 25 mOhms 138.6 uA 2.8 mm - 55 C + 105 C 7343 D Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=40mOhms
Datasheet
Product Comments
1,000Expected 19/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

220 uF 6.3 VDC SMD/SMT 20 % 2917 40 mOhms 138.6 uA 2.8 mm - 55 C + 105 C 7343 D Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=6mOhms
Datasheet
Product Comments
500Expected 26/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

330 uF 4 VDC SMD/SMT 20 % 2917 6 mOhms 132 uA 2.8 mm - 55 C + 105 C 7343 D Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=7mOhms
Datasheet
Product Comments
961Expected 02/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

330 uF 4 VDC SMD/SMT 20 % 2917 7 mOhms 132 uA 2.8 mm - 55 C + 105 C 7343 D Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=10mOhms
Datasheet
Product Comments
1,500Expected 31/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

470 uF 4 VDC SMD/SMT 20 % 2917 10 mOhms 188 uA 2.8 mm - 55 C + 105 C 7343 D Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=12mOhms
Datasheet
Product Comments
1,500On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

470 uF 4 VDC SMD/SMT 20 % 2917 12 mOhms 188 uA 2.8 mm - 55 C + 105 C 7343 D Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 220uF 20% 3528 ESR=35mOhms 1.2mm
Datasheet
3,000Expected 25/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 10V 150uF 2917 20% ESR=18mOhms
Datasheet
Product Comments
1,050Expected 17/07/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

150 uF 10 VDC SMD/SMT 20 % 2917 18 mOhms 150 uA 1.8 mm - 55 C + 105 C 7343 V Case T520 SSD Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 10V 150uF 2917 20% ESR=40mOhms
Datasheet
Product Comments
1,398Expected 06/08/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

150 uF 10 VDC SMD/SMT 20 % 2917 40 mOhms 150 uA 1.8 mm - 55 C + 105 C 7343 V Case T520 SSD Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 150uF 2917 20% ESR=40mOhms
Datasheet
Product Comments
1,000Expected 16/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

150 uF 6.3 VDC SMD/SMT 20 % 2917 40 mOhms 94.5 uA 1.8 mm - 55 C + 105 C 7343 V Case T520 SSD Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 16V 33uF 2917 20% ESR=60mOhms
Datasheet
Product Comments
961Expected 04/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

33 uF 16 VDC SMD/SMT 20 % 2917 60 mOhms 52.8 uA 1.8 mm - 55 C + 105 C 7343 V Case T520 SSD Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 330uF 20% ESR=10mOhms
Datasheet
499Expected 30/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

330 uF 6.3 VDC SMD/SMT 20 % 2917 10 mOhms 207.9 uA 3.8 mm - 55 C + 105 C 7343 Y Case T520 SSD Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 220uF 20% ESR=45mOhms
Datasheet
1,800Expected 12/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000
No
220 uF 4 VDC SMD/SMT 20 % 1311 45 mOhms 88 uA 1.9 mm - 55 C + 105 C 3528 B Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 3V 330uF 20% ESR=25mOhms
Datasheet
600Expected 23/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000
No
330 uF 3 VDC SMD/SMT 20 % 2917 25 mOhms 99 uA 1.8 mm - 55 C + 105 C 7343 V Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 33uF 1206 20% ESR=80mOhms
Datasheet
Product Comments
2,000Stock Available
More Info Available
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

33 uF 6.3 VDC SMD/SMT 20 % 1206 80 mOhms 20.79 uA 1.6 mm - 55 C + 105 C 3216 A Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3 VDC 680uF 2917 20% ESR=18mOhm
Datasheet
3,500Stock Available
More Info Available
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

680 uF 6.3 VDC SMD/SMT 20 % 2917 18 mOhms 428.4 uA 4 mm - 55 C + 105 C 7343 X Case T520 SSD Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=15mOhms
Datasheet
Product Comments
3,500Stock Available
More Info Available
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

680 uF 4 VDC SMD/SMT 20 % 2917 15 mOhms 272 uA 4 mm - 55 C + 105 C 7343 X Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 33uF 1206 20% ESR=120mOhms
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

33 uF 6.3 VDC SMD/SMT 20 % 1206 120 mOhms 20.79 uA 1.6 mm - 55 C + 105 C 3216 A Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 33uF 1206 20% ESR=80mOhms
Datasheet
Product Comments
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

33 uF 4 VDC SMD/SMT 20 % 1206 80 mOhms 13.2 uA 1.6 mm - 55 C + 105 C 3216 A Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 47uF 1206 20% ESR=90mOhms
Datasheet
Product Comments
Non-Stocked Lead-Time 25 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

47 uF 2.5 VDC SMD/SMT 20 % 1206 90 mOhms 11.75 uA 1.6 mm - 55 C + 105 C 3216 A Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 68uF 1206 20% ESR=180mOhms
Datasheet
Non-Stocked Lead-Time 25 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

68 uF 4 VDC SMD/SMT 20 % 1206 180 mOhms 27.2 uA 1.6 mm - 55 C + 105 C 3216 A Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 68uF 1206 20% ESR=80mOhms
Datasheet
Product Comments
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

68 uF 2.5 VDC SMD/SMT 20 % 1206 80 mOhms 17 uA 1.6 mm - 55 C + 105 C 3216 A Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 3V 100uF 1311 20% ESR=70mOhms
Datasheet
Product Comments
Non-Stocked Lead-Time 25 Weeks
Min.: 2,000
Mult.: 2,000
Reel: 2,000

100 uF 3 VDC SMD/SMT 20 % 1311 70 mOhms 30 uA 1.9 mm - 55 C + 105 C 3528 B Case T520 Reel
KEMET Tantalum Capacitors - Polymer 6.3V 100uF 1311 20% ESR=15mOhms
Datasheet
Non-Stocked Lead-Time 25 Weeks
Min.: 2,000
Mult.: 2,000
Reel: 2,000

100 uF 6.3 VDC SMD/SMT 20 % 1311 15 mOhms 63 uA 1.9 mm - 55 C + 105 C 3528 B Case T520 Reel