MLCC Replacement Solutions

KEMET KOCAP Tantalum Polymer Capacitors are ideal for board space savings, a piezo noise-free environment, high capacitance, long stable life performance, and/or lower profile requirements. Tantalum polymer capacitors are selected over other capacitor technologies when application voltages are less than 50V, capacitance needs are between 1µF to 1mF, and application frequencies are below 1MHz. Since replacing ceramic capacitors with tantalum polymer capacitors is not typically one-for-one, designers need to consider several design requirements as outlined in the schematic below.

Results: 1.488
Select Image Part # Mfr. Description Datasheet Availability Pricing (DKK) 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 6.3V 330uF 2917 20% ESR=80mOhms AEC-Q200 131In Stock
Min.: 1
Mult.: 1
Reel: 500

330 uF 6.3 VDC SMD/SMT 20 % 2917 80 mOhms 207.9 uA 2.8 mm - 55 C + 125 C 7343 D Case T591 AEC-Q200 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 10V 470uF 20% 25mOhms -55C/+125C AEC-Q200 73In Stock
1.000Expected 05/05/2026
Min.: 1
Mult.: 1
Reel: 500

470 uF 10 VDC SMD/SMT 20 % 2815 25 mOhms 470 uA 4 mm - 55 C + 125 C 7343 X Case T591 AEC-Q200 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 680uF 20% 7343-31 -55 /+125C ESR=6mOhms 5In Stock
3.000On Order
Min.: 1
Mult.: 1
Reel: 500

680 uF 2.5 VDC SMD/SMT 20 % 6 mOhms - 55 C + 125 C T598 AEC-Q200 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 330uF 1311 20% ESR=70mOhms 1.735In Stock
Min.: 1
Mult.: 1
Reel: 2.000

330 uF 2.5 VDC SMD/SMT 20 % 1311 70 mOhms 82.5 uA 1.9 mm - 55 C + 105 C 3528 B Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 220uF 2917 20% 20% ESR=6mOhms 282In Stock
Min.: 1
Mult.: 1
Reel: 1.000

220 uF 4 VDC SMD/SMT 20 % 2917 6 mOhms 88 uA 1.8 mm - 55 C + 105 C 7343 V Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 100uF 1311 20% ESR=80mOhms 1.135In Stock
Min.: 1
Mult.: 1
Reel: 2.000

100 uF 4 VDC SMD/SMT 20 % 1411 80 mOhms 40 uA 1.9 mm - 55 C + 125 C 3528 B Case T525 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 10V 100uF 20% ESR=80mOhms 197In Stock
2.500Expected 15/04/2026
Min.: 1
Mult.: 1
Reel: 2.500

100 uF 10 VDC SMD/SMT 20 % 2917 80 mOhms 100 uA 2.8 mm - 55 C + 105 C 7343 D Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=25mOhms 379In Stock
Min.: 1
Mult.: 1
Reel: 500

680 uF 2.5 VDC SMD/SMT 20 % 2917 25 mOhms 170 uA 3.8 mm - 55 C + 105 C 7343 Y Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3 VDC 100uF 2312 20% ESR=45mOhms 526In Stock
Min.: 1
Mult.: 1
Reel: 500

100 uF 6.3 VDC SMD/SMT 20 % 2312 45 mOhms 63 uA 2.5 mm - 55 C + 105 C 6032 C Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 220uF 2917 20% ESR=7mOhms 143In Stock
Min.: 1
Mult.: 1
Reel: 500

220 uF 6.3 VDC SMD/SMT 20 % 2917 7 mOhms 138.6 uA 2.8 mm - 55 C + 105 C 7343 D Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 2.5V 330uF 2917 20% ESR=18mOhms 862In Stock
Min.: 1
Mult.: 1
Reel: 1.000

330 uF 2.5 VDC SMD/SMT 20 % 2917 18 mOhms 82.5 uA 1.8 mm - 55 C + 105 C 7343 V Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 16V 47uF 2917 20% ESR=45mOhms 125In Stock
Min.: 1
Mult.: 1
Reel: 500

47 uF 16 VDC SMD/SMT 20 % 2917 45 mOhms 75.2 uA 2.8 mm - 55 C + 105 C 7343 D Case T521 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3 VDC 150uF 2917 20% ESR=25mOhm 92In Stock
Min.: 1
Mult.: 1
Reel: 1.000

150 uF 6.3 VDC SMD/SMT 20 % 2917 25 mOhms 28 uA 1.9 mm - 55 C + 105 C 7343 V Case T522 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 68uF 1311 20% ESR=70mOhms AEC-Q200 210In Stock
Min.: 1
Mult.: 1
Reel: 2.000

68 uF 6.3 VDC SMD/SMT 20 % 2917 70 mOhms 42.8 uA 1.9 mm - 55 C + 125 C 3528 B Case T591 AEC-Q200 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 10V 220uF 2917 20% ESR=25mOhms AEC-Q200 107In Stock
1.500Expected 23/04/2026
Min.: 1
Mult.: 1
Reel: 500

220 uF 10 VDC SMD/SMT 20 % 2917 25 mOhms 220 uA 2.8 mm - 55 C + 125 C 7343 D Case T591 AEC-Q200 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 33uF 1206 20% ESR=70mOhms 1.770In Stock
Min.: 1
Mult.: 1
Reel: 2.000

33 uF 4 VDC SMD/SMT 20 % 1206 70 mOhms 13.2 uA 1.6 mm - 55 C + 105 C 3216 A Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 100uF 1206 20% ESR=150mOhms 342In Stock
Min.: 1
Mult.: 1
Reel: 2.000

100 uF 4 VDC SMD/SMT 20 % 1206 150 mOhms 40 uA 1.6 mm - 55 C + 105 C 3216 A Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 100uF 1311 20% ESR=40mOhms 445In Stock
Min.: 1
Mult.: 1
Reel: 2.000

100 uF 6.3 VDC SMD/SMT 20 % 1311 40 mOhms 63 uA 1.9 mm - 55 C + 105 C 3528 B Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 8V 150uF 2917 20% ESR=40mOhms 388In Stock
Min.: 1
Mult.: 1
Reel: 500

150 uF 8 VDC SMD/SMT 20 % 2917 40 mOhms 120 uA 2.8 mm - 55 C + 105 C 7343 D Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3 VDC 150uF 2917 20% ESR=25mOhm 129In Stock
Min.: 1
Mult.: 1
Reel: 500

150 uF 6.3 VDC SMD/SMT 20 % 2917 25 mOhms 94.5 uA 2.8 mm - 55 C + 125 C 7343 D Case T525 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 4V 220uF 2312 20% ESR=25mOhms 424In Stock
Min.: 1
Mult.: 1
Reel: 500

220 uF 4 VDC SMD/SMT 20 % 2312 25 mOhms 88 uA 2.5 mm - 55 C + 105 C 6032 C Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3V 330uF 20% ESR=15mOhms 44In Stock
5.000On Order
Min.: 1
Mult.: 1
Reel: 2.500

330 uF 6.3 VDC SMD/SMT 20 % 2917 15 mOhms 207.9 uA 2.8 mm - 55 C + 105 C 7343 D Case T520 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 3V 330uF 2917 20% ESR=25mOhms 320In Stock
Min.: 1
Mult.: 1
Reel: 500

330 uF 3 VDC SMD/SMT 20 % 2917 25 mOhms 99 uA 2.8 mm - 55 C + 125 C 7343 D Case T525 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 22uF 20% 25VDC SMD Polymer 100 mOhms 23In Stock
12.000Expected 25/06/2026
Min.: 1
Mult.: 1
Reel: 3.000

22 uF 25 VDC SMD/SMT 20 % 1311 25 mOhms 55 uA 1.1 mm - 55 C + 105 C 3528 T Case T527 Reel, Cut Tape, MouseReel
KEMET Tantalum Capacitors - Polymer 6.3 VDC 470uF 2917 20% ESR=6mOhm 31In Stock
1.000On Order
Min.: 1
Mult.: 1
Reel: 500

470 uF 6.3 VDC SMD/SMT 20 % 2917 6 mOhms 296.1 uA 4 mm - 55 C + 125 C 7343 X Case T530 Reel, Cut Tape, MouseReel