Tantalum Polymer Capacitors

KEMET Tantalum Polymer Capacitors are specially designed as a capacitance solution for applications seeking low ESR, high capacitance, long life, small case size, low profile, and high ripple handling. The use of a solid electrolytic capacitor in combination with a conductive polymer cathode yields the most energy-dense capacitance solution available in the world with the lowest possible ESR.

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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 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
Qualification
Packaging
KEMET Tantalum Capacitors - Polymer 25V 47uF 7343 20% 2000 Hrs ESR=40mOhms
Datasheet
1,343In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

47 uF 25 VDC SMD/SMT 20 % 2917 40 mOhms 117.5 uA 2 mm - 55 C + 125 C 7343 V Case T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 35V 47uF 20% 7343-20 -55 /+105C ESR=100mOhms
Datasheet
963In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

47 uF 35 VDC SMD/SMT 20 % 2917 100 mOhms 164.5 uA 1.8 mm - 55 C + 125 C 7343 V Case T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 16V 470uF 20% 20mOhms -55C/+125C
Datasheet
25In Stock
2,500On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

470 uF 16 VDC SMD/SMT 20 % 2815 20 mOhms 752 uA 4 mm - 55 C + 125 C 7343 X Case T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 16V 470uF 20% 20mOhms -55C/+125C
Datasheet
163In Stock
500Expected 18/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

470 uF 16 VDC SMD/SMT 20 % 2815 20 mOhms 752 uA 4 mm - 55 C + 125 C 7343 X Case T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5VDC 220uF 7343 20% ESR=0.012Ohms
Datasheet
485In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

220 uF 2.5 VDC SMD/SMT 20 % 2917 100 Ohms 55 mA 2.8 mm - 55 C + 125 C 7343 D Case T591 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5VDC 330uF 7343 20% ESR=0.009Ohms
Datasheet
250In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

330 uF 2.5 VDC SMD/SMT 20 % 2917 9 mOhms 82.5 mA 2.8 mm - 55 C + 125 C 7343 D Case T591 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5VDC 330uF 7343 20% ESR=0.012Ohms
Datasheet
400In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

330 uF 2.5 VDC SMD/SMT 20 % 2917 100 Ohms 82.5 mA 2.8 mm - 55 C + 125 C 7343 D Case T591 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 680uF 20% 7343-31 -55 /+125C ESR=6mOhms
Datasheet
827In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

680 uF 2.5 VDC SMD/SMT 20 % 2917 6 mOhms 170 uA 2.8 mm - 55 C + 125 C 7343 D Case T591 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 680uF 20% 9mOhms -55C/+125C AEC-Q200
Datasheet
990In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

680 uF 2.5 VDC SMD/SMT 20 % 2815 9 mOhms 170 uA 2.8 mm - 55 C + 125 C 7343 D Case T591 AEC-Q200 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 470uF 20% 25mOhms -55C/+125C AEC-Q200
Datasheet
972In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

470 uF 6 VDC SMD/SMT 20 % 2815 25 mOhms 282 uA 4 mm - 55 C + 125 C 7343 X Case T591 AEC-Q200 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 470uF 20% ESR=18mOhms
Datasheet
340In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500
No
470 uF 6.3 VDC SMD/SMT 20 % 2917 18 mOhms 296.1 uA 4 mm - 55 C + 105 C 7343 X Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 25V 100uF 2917 20% ESR=60mohms
Datasheet
Product Comments
339In Stock
500Expected 30/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500
No
100 uF 25 VDC SMD/SMT 20 % 2917 60 mOhms 250 uA 4 mm - 55 C + 105 C 7343 X Case T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 16V 150uF 2917 20% ESR=15mOhms
Datasheet
392In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500
No
150 uF 16 VDC SMD/SMT 20 % 2917 15 mOhms 240 uA 4 mm - 55 C + 125 C 7343 X Case T530 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 10V 330uF 2917 20% ESR=10mOhms
Datasheet
Product Comments
1,726In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500
No
330 uF 10 VDC SMD/SMT 20 % 2917 10 mOhms 330 uA 4 mm - 55 C + 125 C 7343 X Case T530 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 63V 10uF 2917 20% ESR=10mOhms
Datasheet
Product Comments
179In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100
No
10 uF 63 VDC SMD/SMT 20 % 2917 10 mOhms 63 uA 4 mm - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 25V 100uF 20% ESR=60mOhms
Datasheet
429In Stock
500Expected 03/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100
No
100 uF 25 VDC SMD/SMT 20 % 2917 60 mOhms 250 uA 4 mm - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 3V 1000uF 2917 20% ESR=10mOhms
Datasheet
97In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100
No
1000 uF 3 VDC SMD/SMT 20 % 2917 10 mOhms 300 uA 4 mm - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 16V 220uF 2917 20% ESR=40mOhms
Datasheet
Product Comments
838In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100
No
220 uF 16 VDC SMD/SMT 20 % 2917 40 mOhms 352 uA 4 mm - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 16V 330uF 2917 20% ESR=50mOhms
Datasheet
Product Comments
221In Stock
959Expected 16/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100
No
330 uF 16 VDC SMD/SMT 20 % 2917 50 mOhms 528 uA 4 mm - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 35V 47uF 2917 20% ESR=60mOhms
Datasheet
Product Comments
236In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100
No
47 uF 35 VDC SMD/SMT 20 % 2917 60 mOhms 164.5 uA 4 mm - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3 VDC 470uF 2917 20% ESR=10mOhm
Datasheet
Product Comments
798In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100
No
470 uF 6.3 VDC SMD/SMT 20 % 2917 10 mOhms 296.1 uA 4 mm - 55 C + 125 C 7343 X Case T541 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 25V 10uF 1311 10% ESR=100mOhms
Datasheet
573In Stock
1,000Expected 19/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100
No
10 uF 25 VDC SMD/SMT 10 % 1311 100 mOhms 25 uA 1.9 mm - 55 C + 105 C 3528 B Case T543 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 10V 47uF 1311 10% ESR=35mOhms
Datasheet
1,268In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100
No
47 uF 10 VDC SMD/SMT 10 % 1311 35 mOhms 47 uA 1.9 mm - 55 C + 105 C 3528 B Case T543 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 10V 220UuF 2917 10% ESR=10mohms
Datasheet
589In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100
No
220 uF 10 VDC SMD/SMT 10 % 2917 10 mOhms 220 uA 2.8 mm - 55 C + 125 C 7343 D Case T543 HRA Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 25V 150uF 2924 20% ESR=45mOhms
Datasheet
516In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100
No
150 uF 25 VDC SMD/SMT 20 % 2924 45 mOhms 375 uA 4 mm - 55 C + 105 C 7360 O Case T543 HRA Reel, Cut Tape, MouseReel