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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Termination Style	Case Code - in	Case Code - mm	Capacitance	Tolerance	Voltage Rating DC
Tantalum Capacitors - Solid SMD 6.3V 680uF 2924 20% ESR=500mOhms T491E687M006AT KEMET 1: £6.81 658In Stock	Mfr. Part No. T491E687M006AT Mouser Part No 80-T491E687M006	KEMET	Tantalum Capacitors - Solid SMD 6.3V 680uF 2924 20% ESR=500mOhms Learn More about KEMET T491caps	Datasheet	658In Stock	Cut Tape £6.81 £5.08 £4.67 Reel £3.96 £3.66 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Industrial Grade	SMD/SMT	2924	7360	680 uF	20 %	6.3 VDC
Tantalum Capacitors - Solid SMD 50V 22uF 10% ESR=0.6Ohms T491X226K050AT7280 KEMET 1: £4.85 1,190In Stock	Mfr. Part No. T491X226K050AT7280 Mouser Part No 80-T491X226K050ATLR	KEMET	Tantalum Capacitors - Solid SMD 50V 22uF 10% ESR=0.6Ohms Learn More about KEMET T491caps	Datasheet	1,190In Stock	Cut Tape £4.85 £3.57 £3.13 £2.78 Reel £2.62 View £2.65 £2.60 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Industrial Grade	SMD/SMT	2917	7343	22 uF	10 %	50 VDC
Tantalum Capacitors - Solid SMD 25V 47uF 2917 10% ESR=300mOhms T494X476K025AT KEMET 1: £6.20 444In Stock	Mfr. Part No. T494X476K025AT Mouser Part No 80-T494X476K025	KEMET	Tantalum Capacitors - Solid SMD 25V 47uF 2917 10% ESR=300mOhms Learn More about KEMET T494caps	Datasheet	444In Stock	Cut Tape £6.20 £4.63 £4.00 £3.81 Reel £3.40 View £3.25 £3.13 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Industrial Grade	SMD/SMT	2917	7343	47 uF	10 %	25 VDC
Tantalum Capacitors - Solid SMD 16V 4.7uF 1311 10% ESR=3 Ohms T494T475K016AT KEMET 1: £3.71 876In Stock	Mfr. Part No. T494T475K016AT Mouser Part No 80-T494T475K016	KEMET	Tantalum Capacitors - Solid SMD 16V 4.7uF 1311 10% ESR=3 Ohms Learn More about KEMET T494caps	Datasheet	876In Stock	Cut Tape £3.71 £2.67 £2.31 £2.04 Reel £1.64 View £1.82 £1.77 £1.52 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Tantalum Capacitors	Tantalum Industrial Grade	SMD/SMT	1311	3528	4.7 uF	10 %	16 VDC
Tantalum Capacitors - Solid SMD 25V 22uF 2312 10% ESR=900mOhms T495C226K025ATE900 KEMET 1: £2.04 1,460In Stock	Mfr. Part No. T495C226K025ATE900 Mouser Part No 80-T495C226K25ATE900	KEMET	Tantalum Capacitors - Solid SMD 25V 22uF 2312 10% ESR=900mOhms Learn More about KEMET t495 tantalum capacitors	Datasheet	1,460In Stock	Cut Tape £2.04 £1.46 £1.26 £1.10 Reel £0.978 View £0.908 £0.803 £0.788 MouseReel Available	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Surge Low ESR Capacitors	SMD/SMT	2412	6032	22 uF	10 %	25 VDC
Tantalum Capacitors - Solid SMD 10V 100uF 2917 20% ESR=100mOhms T495X107M010ATE100 KEMET 1: £2.71 7,525In Stock	Mfr. Part No. T495X107M010ATE100 Mouser Part No 80-T495X107M10ATE100	KEMET	Tantalum Capacitors - Solid SMD 10V 100uF 2917 20% ESR=100mOhms Learn More about KEMET t495 tantalum capacitors	Datasheet	7,525In Stock	Cut Tape £2.71 £1.95 £1.69 £1.57 Reel £1.33 View £1.28 £1.19 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Surge Low ESR Capacitors	SMD/SMT	2917	7343	100 uF	20 %	10 VDC
Tantalum Capacitors - Solid SMD 25V 33uF 10% ESR=200mOhms T495X336K025ATE2007280 KEMET 1: £2.19 2,709In Stock 2,000Expected 11/02/2027	Mfr. Part No. T495X336K025ATE2007280 Mouser Part No 80-T495X336K25E200LR	KEMET	Tantalum Capacitors - Solid SMD 25V 33uF 10% ESR=200mOhms Learn More about KEMET t495 tantalum capacitors	Datasheet	2,709In Stock 2,000Expected 11/02/2027	Cut Tape £2.19 £1.56 £1.34 £1.18 Reel £0.978 View £1.05 £0.986 £0.899 £0.856 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Surge Low ESR Capacitors		2917		33 uF	10 %	25 VDC
Tantalum Capacitors - Polymer 16V 68uF 20% ESR=50mOhms T520D686M016ATE0507280 KEMET 1: £2.44 6,095In Stock	Mfr. Part No. T520D686M016ATE0507280 Mouser Part No 80-T520D686M16ATE050	KEMET	Tantalum Capacitors - Polymer 16V 68uF 20% ESR=50mOhms Learn More about KEMET t520caps	Datasheet	6,095In Stock	Cut Tape £2.44 £1.81 £1.56 £1.37 View Reel £1.14 £1.20 £1.14 £1.14 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Tantalum Capacitors		SMD/SMT	2917	7343	68 uF	20 %	16 VDC
Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=10mOhms T530D687M2R5ATE010 KEMET 1: £5.67 1,132In Stock 1,000Expected 13/04/2027	Mfr. Part No. T530D687M2R5ATE010 Mouser Part No 80-T530D687M2R5E10	KEMET	Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=10mOhms Learn More about KEMET T530caps	Datasheet	1,132In Stock 1,000Expected 13/04/2027	Cut Tape £5.67 £4.21 £3.71 £3.31 Reel £3.21 MouseReel Available	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	680 uF	20 %	2.5 VDC
Tantalum Capacitors - Solid SMD 10V 330uF 10% ESR=150mOhms T495D337K010ATE1507280 KEMET 1: £2.63 3,648In Stock	Mfr. Part No. T495D337K010ATE1507280 Mouser Part No 80-T495D337K10E150LR	KEMET	Tantalum Capacitors - Solid SMD 10V 330uF 10% ESR=150mOhms Learn More about KEMET t495 tantalum capacitors	Datasheet	3,648In Stock	Cut Tape £2.63 £1.96 £1.69 £1.48 Reel £1.12 View £1.31 £1.16 £1.05 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Tantalum Capacitors	Tantalum Surge Low ESR Capacitors	SMD/SMT	2917	7343	330 uF	10 %	10 VDC
Tantalum Capacitors - Solid SMD 16V 10uF 1311 20% ESR=4000mOhms T495T106M016ATE4K0 KEMET 1: £3.85 1,022In Stock	Mfr. Part No. T495T106M016ATE4K0 Mouser Part No 80-T495T106M16ATE4K0	KEMET	Tantalum Capacitors - Solid SMD 16V 10uF 1311 20% ESR=4000mOhms Learn More about KEMET t495 tantalum capacitors	Datasheet	1,022In Stock	Cut Tape £3.85 £2.71 £2.33 £2.10 Reel £1.71 View £1.98 £1.69 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Tantalum Capacitors	Tantalum Surge Low ESR Capacitors	SMD/SMT	1311	3528	10 uF	20 %	16 VDC
Tantalum Capacitors - Solid SMD 10VDC 10uF 1311 10% ESR3.5KmOhms AECQ200 T499B106K010AGE3K5 KEMET 1: £4.06 912In Stock	Mfr. Part No. T499B106K010AGE3K5 Mouser Part No 80-T499B106K10AGE3K5	KEMET	Tantalum Capacitors - Solid SMD 10VDC 10uF 1311 10% ESR3.5KmOhms AECQ200 Learn More about KEMET T499caps	Datasheet	912In Stock	Cut Tape £4.06 £2.85 £2.45 £2.16 Reel £1.93 View £2.10 £1.79 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Automotive Grade	SMD/SMT	1311	3528	10 uF	10 %	10 VDC
Tantalum Capacitors - Solid SMD 35V 22uF 10% ESR=0.7Ohms T491D226K035AG KEMET 1: £4.10 677In Stock	Mfr. Part No. T491D226K035AG Mouser Part No 80-T491D226K035AG	KEMET	Tantalum Capacitors - Solid SMD 35V 22uF 10% ESR=0.7Ohms Learn More about KEMET T491caps	Datasheet	677In Stock	Cut Tape £4.10 £2.88 £2.50 Reel £2.11 £1.96 View £1.82 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Industrial Grade	SMD/SMT	2917	7343	22 uF	10 %	35 VDC
Tantalum Capacitors - Polymer 6V 100uF 1206 20% ESR=200mOhms T527I107M006ATE200 KEMET 1: £1.03 3,673In Stock	Mfr. Part No. T527I107M006ATE200 Mouser Part No 80-T527I107M06ATE200	KEMET	Tantalum Capacitors - Polymer 6V 100uF 1206 20% ESR=200mOhms Learn More about KEMET T527 KOCAPs	Datasheet	3,673In Stock	Cut Tape £1.03 £0.711 £0.651 £0.639 £0.533 Reel £0.388 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Tantalum Capacitors		SMD/SMT	1206	3216	100 uF	20 %	6 VDC
Tantalum Capacitors - Solid SMD 35V 1.0uF 1311 20% ESR=5ohms T491B105M035AT KEMET 1: £0.533 7,800In Stock	Mfr. Part No. T491B105M035AT Mouser Part No 80-T491B105M035	KEMET	Tantalum Capacitors - Solid SMD 35V 1.0uF 1311 20% ESR=5ohms Learn More about KEMET T491caps	Datasheet	7,800In Stock	Cut Tape £0.533 £0.271 £0.23 £0.188 Reel £0.165 View £0.185 £0.158 £0.153 £0.152 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Industrial Grade	SMD/SMT	1311	3528	1 uF	20 %	35 VDC
Tantalum Capacitors - Solid SMD 20V 68uF 2917 10% ESR=700mOhms T491D686K020AT KEMET 1: £1.89 8,377In Stock	Mfr. Part No. T491D686K020AT Mouser Part No 80-T491D686K020	KEMET	Tantalum Capacitors - Solid SMD 20V 68uF 2917 10% ESR=700mOhms Learn More about KEMET T491caps	Datasheet	8,377In Stock	Cut Tape £1.89 £1.34 £1.14 £1.03 Reel £0.899 View £0.871 £0.841 £0.826 MouseReel Available	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Industrial Grade	SMD/SMT	2917	7343	68 uF	10 %	20 VDC
Tantalum Capacitors - Solid SMD 16V 220uF 20% ESR=0.5Ohms T491X227M016AT7280 KEMET 1: £2.49 2,085In Stock	Mfr. Part No. T491X227M016AT7280 Mouser Part No 80-T491X227M016AT	KEMET	Tantalum Capacitors - Solid SMD 16V 220uF 20% ESR=0.5Ohms Learn More about KEMET T491caps	Datasheet	2,085In Stock	Cut Tape £2.49 £1.85 £1.60 £1.41 Reel £1.16 View £1.23 £1.17 £1.07 £0.995 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Industrial Grade	SMD/SMT	2917	7343	220 uF	20 %	16 VDC
Tantalum Capacitors - Solid SMD 25V 2.2uF 1311 10% ESR=1.2 Ohms T494B225K025AT KEMET 1: £0.943 4,986In Stock	Mfr. Part No. T494B225K025AT Mouser Part No 80-T494B225K025	KEMET	Tantalum Capacitors - Solid SMD 25V 2.2uF 1311 10% ESR=1.2 Ohms Learn More about KEMET T494caps	Datasheet	4,986In Stock	Cut Tape £0.943 £0.54 £0.451 £0.378 Reel £0.327 View £0.355 £0.32 £0.313 £0.288 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Industrial Grade	SMD/SMT	1311	3528	2.2 uF	10 %	25 VDC
Tantalum Capacitors - Solid SMD 35V 4.7uF 1311 10% ESR=1.5ohms T494B475K035AT KEMET 1: £1.32 5,788In Stock	Mfr. Part No. T494B475K035AT Mouser Part No 80-T494B475K035AT	KEMET	Tantalum Capacitors - Solid SMD 35V 4.7uF 1311 10% ESR=1.5ohms Learn More about KEMET T494caps	Datasheet	5,788In Stock	Cut Tape £1.32 £0.882 £0.70 £0.647 Reel £0.534 View £0.556 £0.539 £0.465 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Industrial Grade	SMD/SMT	1311	3528	4.7 uF	10 %	35 VDC
Tantalum Capacitors - Solid SMD 6.3V 47uF 1311 10% ESR=500mOhms T494B476K006AT KEMET 1: £1.26 2,555In Stock	Mfr. Part No. T494B476K006AT Mouser Part No 80-T494B476K006	KEMET	Tantalum Capacitors - Solid SMD 6.3V 47uF 1311 10% ESR=500mOhms Learn More about KEMET T494caps	Datasheet	2,555In Stock	Cut Tape £1.26 £0.709 £0.612 £0.561 Reel £0.494 View £0.524 £0.485 £0.475 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Industrial Grade	SMD/SMT	1311	3528	47 uF	10 %	6.3 VDC
Tantalum Capacitors - Solid SMD 50V 6.8uF 2917 20% ESR=700mOhms T494D685M050AT KEMET 1: £2.70 1,465In Stock	Mfr. Part No. T494D685M050AT Mouser Part No 80-T494D685M050	KEMET	Tantalum Capacitors - Solid SMD 50V 6.8uF 2917 20% ESR=700mOhms Learn More about KEMET T494caps	Datasheet	1,465In Stock	Cut Tape £2.70 £1.90 £1.58 £1.48 Reel £1.28 View £1.19 £1.16 MouseReel Available	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Industrial Grade	SMD/SMT	2917	7343	6.8 uF	20 %	50 VDC
Tantalum Capacitors - Solid SMD 20V 100UF 2917 10% ESR=150mOhms T494X107K020 KEMET 1: £5.88 709In Stock	Mfr. Part No. T494X107K020 Mouser Part No 80-T494X107K020AT	KEMET	Tantalum Capacitors - Solid SMD 20V 100UF 2917 10% ESR=150mOhms	Datasheet	709In Stock	Cut Tape £5.88 £4.37 £3.84 £3.51 Reel £3.33 View £3.25 £3.20	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Industrial Grade	SMD/SMT	2917	7343	100 uF	10 %	20 VDC
Tantalum Capacitors - Solid SMD 10V 4.7uF 1206 10% ESR=1.4Ohms T495A475K010ATE1K4 KEMET 1: £1.38 4,569In Stock	Mfr. Part No. T495A475K010ATE1K4 Mouser Part No 80-T495A475K10ATE1K4	KEMET	Tantalum Capacitors - Solid SMD 10V 4.7uF 1206 10% ESR=1.4Ohms Learn More about KEMET t495 tantalum capacitors	Datasheet	4,569In Stock	Cut Tape £1.38 £0.834 £0.725 £0.663 Reel £0.564 View £0.593 £0.565 £0.51 £0.498 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Surge Low ESR Capacitors	SMD/SMT	1206	3216	4.7 uF	10 %	10 VDC
Tantalum Capacitors - Solid SMD 16V 4.7uF 1206 10% ESR=2ohms T495A475K016ATE2K0 KEMET 1: £1.53 2,023In Stock	Mfr. Part No. T495A475K016ATE2K0 Mouser Part No 80-T495A475K16ATE2K0	KEMET	Tantalum Capacitors - Solid SMD 16V 4.7uF 1206 10% ESR=2ohms Learn More about KEMET t495 tantalum capacitors	Datasheet	2,023In Stock	Cut Tape £1.53 £1.03 £0.834 £0.773 Reel £0.652 View £0.667 £0.653 £0.572 £0.56 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Surge Low ESR Capacitors	SMD/SMT	1206	3216	4.7 uF	10 %	16 VDC
Tantalum Capacitors - Solid SMD 10V 22uF 2312 10% ESR=345mOhms T495C226K010ATE345 KEMET 1: £1.13 3,263In Stock	Mfr. Part No. T495C226K010ATE345 Mouser Part No 80-T495C226K010	KEMET	Tantalum Capacitors - Solid SMD 10V 22uF 2312 10% ESR=345mOhms Learn More about KEMET t495 tantalum capacitors	Datasheet	3,263In Stock	Cut Tape £1.13 £0.788 £0.636 Reel £0.636 MouseReel Available	Min.: 1 Mult.: 1 : 500	Tantalum Capacitors	Tantalum Surge Low ESR Capacitors	SMD/SMT	2412	6032	22 uF	10 %	10 VDC