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D Case Tantalum Capacitors - Polymer

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	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
Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=18mOhms T520D477M004ATE018 KEMET 1: $2.20 317In Stock 2,000Expected 18/03/2027	Mfr. Part No. T520D477M004ATE018 Mouser Part No 80-T520D477M4E18	KEMET	Tantalum Capacitors - Polymer 4V 470uF 2917 20% ESR=18mOhms Learn More about KEMET t520caps	Datasheet	317In Stock 2,000Expected 18/03/2027	Cut Tape $2.20 $1.53 $1.33 $1.24 Reel $1.05 MouseReel Available	Min.: 1 Mult.: 1 : 500	470 uF	4 VDC	SMD/SMT	20 %	2917	18 mOhms	188 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 16V 68uF 2917 20% ESR=50mOhms T520D686M016ATE050 KEMET 1: $3.28 5In Stock 2,500On Order	Mfr. Part No. T520D686M016ATE050 Mouser Part No 80-T520D686M16ATE50	KEMET	Tantalum Capacitors - Polymer 16V 68uF 2917 20% ESR=50mOhms Learn More about KEMET t520caps	Datasheet	5In Stock 2,500On Order On Order Ship Dates Mfr. No: T520D686M016ATE050 Stock: 5 Can Dispatch Immediately On Order: 1,000 Expected 02/02/2027 1,500 Expected 12/04/2027 Factory Lead Time: 25 Weeks	Cut Tape $3.28 $2.31 $1.91 $1.79 Reel $1.57 MouseReel Available	Min.: 1 Mult.: 1 : 500	68 uF	16 VDC	SMD/SMT	20 %	2917	50 mOhms	108.8 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=15mOhms T520D687M004ATE015 KEMET 1: $4.01 746In Stock 6,000On Order	Mfr. Part No. T520D687M004ATE015 Mouser Part No 80-T520D687M004ATE15	KEMET	Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	746In Stock 6,000On Order On Order Ship Dates Mfr. No: T520D687M004ATE015 Stock: 746 Can Dispatch Immediately On Order: 2,500 Expected 25/02/2027 3,500 Expected 06/05/2027 Factory Lead Time: 25 Weeks	Cut Tape $4.01 $2.84 $2.37 $2.22 Reel $1.99 MouseReel Available	Min.: 1 Mult.: 1 : 500	680 uF	4 VDC	SMD/SMT	20 %	2917	15 mOhms	272 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=10mOhms T520D687M2R5ATE010 KEMET 1: $3.17 800In Stock	Mfr. Part No. T520D687M2R5ATE010 Mouser Part No 80-T520D687M2R5ATE10	KEMET	Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=10mOhms Learn More about KEMET t520caps	Datasheet	800In Stock	Cut Tape $3.17 $2.21 $1.83 $1.71 Reel $1.48 MouseReel Available	Min.: 1 Mult.: 1 : 500	680 uF	2.5 VDC	SMD/SMT	20 %	2917	10 mOhms	170 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=15mOhms T520D687M2R5ATE015 KEMET 1: $2.73 132In Stock 38,500On Order	Mfr. Part No. T520D687M2R5ATE015 Mouser Part No 80-T520D687M2R5E15	KEMET	Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	132In Stock 38,500On Order On Order Ship Dates Mfr. No: T520D687M2R5ATE015 Stock: 132 Can Dispatch Immediately On Order: 10,500 Expected 12/04/2027 17,000 Expected 25/05/2027 11,000 Expected 27/05/2027 Factory Lead Time: 25 Weeks	Cut Tape $2.73 $1.89 $1.55 $1.45 Reel $1.27 MouseReel Available	Min.: 1 Mult.: 1 : 500	680 uF	2.5 VDC	SMD/SMT	20 %	2917	15 mOhms	170 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=40mOhms T520D687M2R5ATE040 KEMET 1: $2.60 534In Stock	Mfr. Part No. T520D687M2R5ATE040 Mouser Part No 80-T520D687M2R5E40	KEMET	Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=40mOhms Learn More about KEMET t520caps	Datasheet	534In Stock	Cut Tape $2.60 $1.79 $1.46 $1.36 Reel $1.18 MouseReel Available	Min.: 1 Mult.: 1 : 500	680 uF	2.5 VDC	SMD/SMT	20 %	2917	40 mOhms	170 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 3V 680uF 2917 20% ESR=15mOhms T520D687M003ATE015 KEMET 1: $3.59 419In Stock	Mfr. Part No. T520D687M003ATE015 Mouser Part No 80-T520D687M3ATE15	KEMET	Tantalum Capacitors - Polymer 3V 680uF 2917 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	419In Stock	Cut Tape $3.59 $2.53 $2.10 $1.97 Reel $1.74 MouseReel Available	Min.: 1 Mult.: 1 : 500	680 uF	3 VDC	SMD/SMT	20 %	2917	15 mOhms	204 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=12mOhms T520D687M004ATE012 KEMET 1: $3.87 594In Stock	Mfr. Part No. T520D687M004ATE012 Mouser Part No 80-T520D687M4ATE12	KEMET	Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=12mOhms Learn More about KEMET t520caps	Datasheet	594In Stock	Cut Tape $3.87 $2.77 $2.32 $2.18 Reel $1.93 MouseReel Available	Min.: 1 Mult.: 1 : 500	680 uF	4 VDC	SMD/SMT	20 %	2917	12 mOhms	272 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=25mOhms T520D687M004ATE025 KEMET 1: $3.66 598In Stock	Mfr. Part No. T520D687M004ATE025 Mouser Part No 80-T520D687M4ATE25	KEMET	Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=25mOhms Learn More about KEMET t520caps	Datasheet	598In Stock	Cut Tape $3.66 $2.58 $2.15 $2.02 Reel $1.79 MouseReel Available	Min.: 1 Mult.: 1 : 500	680 uF	4 VDC	SMD/SMT	20 %	2917	25 mOhms	272 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T520	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 25V 100uF 2917 20% ESR=40mOhms T521D107M025ATE0407280 KEMET 1: $3.97 476In Stock 5,000Expected 26/11/2026	Mfr. Part No. T521D107M025ATE0407280 Mouser Part No 80-T521D107M25AT7280	KEMET	Tantalum Capacitors - Polymer 25V 100uF 2917 20% ESR=40mOhms Learn More about KEMET t521 caps	Datasheet	476In Stock 5,000Expected 26/11/2026	Cut Tape $3.97 $2.86 $2.48 $2.36 Reel $2.36 $2.35 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	100 uF	25 VDC	SMD/SMT	20 %	2917	40 mOhms	250 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T521	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 25V 100uF 2917 20% ESR=60mOhms T521D107M025ATE060 KEMET 1: $7.12 37In Stock 6,500On Order	Mfr. Part No. T521D107M025ATE060 Mouser Part No 80-T521D107M25ATE060	KEMET	Tantalum Capacitors - Polymer 25V 100uF 2917 20% ESR=60mOhms Learn More about KEMET t521 caps	Datasheet	37In Stock 6,500On Order On Order Ship Dates Mfr. No: T521D107M025ATE060 Stock: 37 Can Dispatch Immediately On Order: 1,500 Expected 01/02/2027 1,000 Expected 18/03/2027 1,000 Expected 29/03/2027 3,000 Expected 12/04/2027 Factory Lead Time: 43 Weeks	Cut Tape $7.12 $5.27 $4.53 $2.88 Reel $2.79 MouseReel Available	Min.: 1 Mult.: 1 : 500	100 uF	25 VDC	SMD/SMT	20 %	2917	60 mOhms	250 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T521	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 16V 150uF 20% ESR=40mOhms T521D157M016ATE040 KEMET 1: $3.97 7In Stock 1,500On Order	Mfr. Part No. T521D157M016ATE040 Mouser Part No 80-T521D157M016ATE40	KEMET	Tantalum Capacitors - Polymer 16V 150uF 20% ESR=40mOhms Learn More about KEMET t521 caps	Datasheet	7In Stock 1,500On Order On Order Ship Dates Mfr. No: T521D157M016ATE040 Stock: 7 Can Dispatch Immediately On Order: 500 Expected 12/04/2027 1,000 Expected 23/06/2027 Factory Lead Time: 44 Weeks	Cut Tape $3.97 $2.86 $2.48 $2.19 Reel $1.96 MouseReel Available	Min.: 1 Mult.: 1 : 500	150 uF	16 VDC	SMD/SMT	20 %	2917	40 mOhms	240 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T521	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 16V 150uF 2917 20% ESR=50mOhms T521D157M016ATE050 KEMET 1: $3.97 92In Stock 2,000On Order	Mfr. Part No. T521D157M016ATE050 Mouser Part No 80-T521D157M016ATE50	KEMET	Tantalum Capacitors - Polymer 16V 150uF 2917 20% ESR=50mOhms Learn More about KEMET t521 caps	Datasheet	92In Stock 2,000On Order On Order Ship Dates Mfr. No: T521D157M016ATE050 Stock: 92 Can Dispatch Immediately On Order: 500 Expected 08/02/2027 1,500 Expected 23/02/2027 Factory Lead Time: 44 Weeks	Cut Tape $3.97 $2.86 $2.48 $2.19 Reel $1.96 MouseReel Available	Min.: 1 Mult.: 1 : 500	150 uF	16 VDC	SMD/SMT	20 %	2917	50 mOhms	240 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T521	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 20V 150uF 2917 20% ESR=65mOhms T521D157M020ATE065 KEMET 1: $5.72 57In Stock 5,697On Order	Mfr. Part No. T521D157M020ATE065 Mouser Part No 80-T521D157M020ATE65	KEMET	Tantalum Capacitors - Polymer 20V 150uF 2917 20% ESR=65mOhms Learn More about KEMET t521 caps	Datasheet	57In Stock 5,697On Order On Order Ship Dates Mfr. No: T521D157M020ATE065 Stock: 57 Can Dispatch Immediately On Order: 1,197 Expected 12/04/2027 1,500 Expected 05/08/2027 3,000 Expected 30/08/2027 Factory Lead Time: 44 Weeks	Cut Tape $5.72 $4.01 $3.45 $3.05 Reel $2.94 MouseReel Available	Min.: 1 Mult.: 1 : 500	150 uF	20 VDC	SMD/SMT	20 %	2917	65 mOhms	300 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T521	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 25V 150uF 20% 7343-31 -55 /+125C ESR=40mOhms T521D157M025ATE040 KEMET 1: $3.32 5In Stock 10,000On Order	Mfr. Part No. T521D157M025ATE040 Mouser Part No 80-T521D157M25ATE040	KEMET	Tantalum Capacitors - Polymer 25V 150uF 20% 7343-31 -55 /+125C ESR=40mOhms Learn More about KEMET t521 caps	Datasheet	5In Stock 10,000On Order On Order Ship Dates Mfr. No: T521D157M025ATE040 Stock: 5 Can Dispatch Immediately On Order: 1,000 Expected 17/12/2026 5,500 Expected 28/12/2026 3,500 Expected 16/02/2027 Factory Lead Time: 42 Weeks	Cut Tape $3.32 $2.41 $2.09 $1.84 Reel $1.61 MouseReel Available	Min.: 1 Mult.: 1 : 500	150 uF	25 VDC	SMD/SMT	20 %	2917	40 mOhms	375 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T521	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 50V 18uF 2917 20% ESR=90mOhms T521D186M050ATE090 KEMET 1: $7.86 310In Stock	Mfr. Part No. T521D186M050ATE090 Mouser Part No 80-T521D186M050ATE90	KEMET	Tantalum Capacitors - Polymer 50V 18uF 2917 20% ESR=90mOhms Learn More about KEMET t521 caps	Datasheet	310In Stock	Cut Tape $7.86 $6.15 $4.61 Reel $3.58 MouseReel Available	Min.: 1 Mult.: 1 : 500	18 uF	50 VDC	SMD/SMT	20 %	2917	90 mOhms	90 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T521	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 35V 22uF 2917 20% ESR=40mOhms T521D226M035ATE040 KEMET 1: $5.51 397In Stock 500Expected 24/12/2026	Mfr. Part No. T521D226M035ATE040 Mouser Part No 80-T521D226M035ATE40	KEMET	Tantalum Capacitors - Polymer 35V 22uF 2917 20% ESR=40mOhms Learn More about KEMET t521 caps	Datasheet	397In Stock 500Expected 24/12/2026	Cut Tape $5.51 $3.94 $3.38 $3.04 Reel $2.86 MouseReel Available	Min.: 1 Mult.: 1 : 500	22 uF	35 VDC	SMD/SMT	20 %	2917	40 mOhms	77 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T521	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 35V 22uF 2917 20% ESR=60mOhms T521D226M035ATE060 KEMET 1: $4.86 445In Stock 4,000Expected 23/02/2027	Mfr. Part No. T521D226M035ATE060 Mouser Part No 80-T521D226M035ATE60	KEMET	Tantalum Capacitors - Polymer 35V 22uF 2917 20% ESR=60mOhms Learn More about KEMET t521 caps	Datasheet	445In Stock 4,000Expected 23/02/2027	Cut Tape $4.86 $3.50 $2.96 $2.79 Reel $2.50 MouseReel Available	Min.: 1 Mult.: 1 : 500	22 uF	35 VDC	SMD/SMT	20 %	2917	60 mOhms	77 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T521	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 16V 220uF 7343 20% ESR=25mOhms T521D227M016ATE025 KEMET 1: $7.01 94In Stock 1,500Expected 23/02/2027	Mfr. Part No. T521D227M016ATE025 Mouser Part No 80-T521D227M16ATE025	KEMET	Tantalum Capacitors - Polymer 16V 220uF 7343 20% ESR=25mOhms Learn More about KEMET t521 caps	Datasheet	94In Stock 1,500Expected 23/02/2027	Cut Tape $7.01 $5.17 $4.53 $4.07 Reel $3.82 MouseReel Available	Min.: 1 Mult.: 1 : 500	220 uF	16 VDC	SMD/SMT	20 %	2815	25 mOhms	352 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T521	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 16V 220uF 7343 20% ESR=50mOhms T521D227M016ATE050 KEMET 1: $6.70 191In Stock 1,500On Order	Mfr. Part No. T521D227M016ATE050 Mouser Part No 80-T521D227M16ATE050	KEMET	Tantalum Capacitors - Polymer 16V 220uF 7343 20% ESR=50mOhms Learn More about KEMET t521 caps	Datasheet	191In Stock 1,500On Order On Order Ship Dates Mfr. No: T521D227M016ATE050 Stock: 191 Can Dispatch Immediately On Order: 1,000 Expected 28/06/2027 500 Expected 20/07/2027 Factory Lead Time: 52 Weeks	Cut Tape $6.70 $4.94 $4.34 $3.93 Reel $3.65 MouseReel Available	Min.: 1 Mult.: 1 : 500	220 uF	16 VDC	SMD/SMT	20 %	2815	50 mOhms	352 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T521	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 25V 33uF 2917 20% ESR=40mOhms T521D336M025ATE040 KEMET 1: $3.38 343In Stock	Mfr. Part No. T521D336M025ATE040 Mouser Part No 80-T521D336M25ATE40	KEMET	Tantalum Capacitors - Polymer 25V 33uF 2917 20% ESR=40mOhms Learn More about KEMET t521 caps	Datasheet	343In Stock	Cut Tape $3.38 $3.12 $1.82 Reel $1.34 MouseReel Available	Min.: 1 Mult.: 1 : 500	33 uF	25 VDC	SMD/SMT	20 %	2917	40 mOhms	82.5 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T521	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 63V 4.7uF 2917 20% ESR=75mOhms T521D475M063ATE075 KEMET 1: $2.95 281In Stock 6,000On Order	Mfr. Part No. T521D475M063ATE075 Mouser Part No 80-T521D475M63ATE075	KEMET	Tantalum Capacitors - Polymer 63V 4.7uF 2917 20% ESR=75mOhms Learn More about KEMET t521 caps	Datasheet	281In Stock 6,000On Order On Order Ship Dates Mfr. No: T521D475M063ATE075 Stock: 281 Can Dispatch Immediately On Order: 1,000 Expected 04/02/2027 5,000 Expected 23/02/2027 Factory Lead Time: 25 Weeks	Cut Tape $2.95 $2.05 $1.69 $1.58 Reel $1.44 MouseReel Available	Min.: 1 Mult.: 1 : 500	4.7 uF	63 VDC	SMD/SMT	20 %	2917	75 mOhms	29.6 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T521	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 25V 47uF 2917 20% ESR=50mOhms T521D476M025ATE065 KEMET 1: $2.63 133In Stock 5,500On Order	Mfr. Part No. T521D476M025ATE065 Mouser Part No 80-T521D476M025ATE65	KEMET	Tantalum Capacitors - Polymer 25V 47uF 2917 20% ESR=50mOhms Learn More about KEMET t521 caps	Datasheet	133In Stock 5,500On Order On Order Ship Dates Mfr. No: T521D476M025ATE065 Stock: 133 Can Dispatch Immediately On Order: 3,500 Expected 24/05/2027 2,000 Expected 26/05/2027 Factory Lead Time: 44 Weeks	Cut Tape $2.63 $1.87 $1.61 $1.42 Reel $1.18 MouseReel Available	Min.: 1 Mult.: 1 : 500	47 uF	25 VDC	SMD/SMT	20 %	2917	65 mOhms	117.5 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T521	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 16V 47uF 2917 20% ESR=40mOhms T521D476M016ATE040 KEMET 1: $3.47 24In Stock	Mfr. Part No. T521D476M016ATE040 Mouser Part No 80-T521D476M16ATE40	KEMET	Tantalum Capacitors - Polymer 16V 47uF 2917 20% ESR=40mOhms Learn More about KEMET t521 caps	Datasheet	24In Stock	Cut Tape $3.47 $2.44 $2.27 $2.00 Reel $1.67 MouseReel Available	Min.: 1 Mult.: 1 : 500	47 uF	16 VDC	SMD/SMT	20 %	2917	40 mOhms	75.2 uA	2.8 mm	- 55 C	+ 105 C	7343	D Case	T521	Reel, Cut Tape, MouseReel
Tantalum Capacitors - Polymer 20V 47uF 2917 20% ESR=55mOhms T521D476M020ATE055 KEMET 1: $3.30 26In Stock 3,500Expected 14/09/2027	Mfr. Part No. T521D476M020ATE055 Mouser Part No 80-T521D476M20ATE55	KEMET	Tantalum Capacitors - Polymer 20V 47uF 2917 20% ESR=55mOhms Learn More about KEMET t521 caps	Datasheet	26In Stock 3,500Expected 14/09/2027	Cut Tape $3.30 $2.31 $1.92 $1.79 Reel $1.58 MouseReel Available	Min.: 1 Mult.: 1 : 500	47 uF	20 VDC	SMD/SMT	20 %	2917	55 mOhms	94 uA	2.8 mm	- 55 C	+ 125 C	7343	D Case	T521	Reel, Cut Tape, MouseReel