Capacitors – Mouser Puerto Rico

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Product Type	Product	Termination Style	Case Code - in	Case Code - mm	Capacitance	Tolerance	Voltage Rating DC
Tantalum Capacitors - Polymer 2.5V 330uF ESR=30mOhms 3528-12 20% T527T337M2R5APE030 KEMET 1: $2.02 A tariff of 11% may be applied if shipping to the United States. 3,950In Stock New Product	Mfr. Part # T527T337M2R5APE030 Mouser Part # 80-T527T337M2R5APE30 New Product	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF ESR=30mOhms 3528-12 20% Learn More about KEMET T527 KOCAPs	Datasheet	3,950In Stock	Cut Tape $2.02 $1.39 $1.19 $1.04 View Reel $0.867 $0.878 $0.867 $0.867 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 Max.: 6,000 : 3,000		Tantalum Capacitors	Tantalum Capacitors	SMD/SMT	1311	3528	330 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 50V 33uF 2917 10% ESR=75mOhms T543X336K050ATW075 KEMET 1: $16.99 2,680In Stock 5,000On Order	Mfr. Part # T543X336K050ATW075 Mouser Part # 80-543X336K050ATW075	KEMET	Tantalum Capacitors - Polymer 50V 33uF 2917 10% ESR=75mOhms Learn More about KEMET T543	Datasheet	2,680In Stock 5,000On Order On Order Ship Dates Mfr. #: T543X336K050ATW075 Stock: 2,680 Can Ship Immediately On Order: 1,900 Expected 10/12/2026 3,100 Expected 10/15/2026 Factory Lead-Time: 28 Weeks	Cut Tape $16.99 $13.29 $11.81 Reel $10.16 MouseReel Available	Min.: 1 Mult.: 1 Max.: 400 : 100		Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	33 uF	10 %	50 VDC
Tantalum Capacitors - Polymer 25V 4.7uF 0805 20% ESR=300mOhms T529P475M025AAE300 KEMET 1: $2.93 A tariff of 11% may be applied if shipping to the United States. 17,239In Stock	Mfr. Part # T529P475M025AAE300 Mouser Part # 80-T529P475M25AAE300	KEMET	Tantalum Capacitors - Polymer 25V 4.7uF 0805 20% ESR=300mOhms Learn More about KEMET t523 capacitors	Datasheet	17,239In Stock	Cut Tape $2.93 $2.03 $1.67 $1.56 $1.32 Reel $1.24 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 Max.: 12,000 : 3,000		Tantalum Capacitors		SMD/SMT	0805	2012	4.7 uF	20 %	25 VDC
Tantalum Capacitors - Polymer 2.5V 560uF 2917 20% ESR=5mOhms T530D567M2R5ATE005 KEMET 1: $8.77 A tariff of 30% may be applied if shipping to the United States. 6,379In Stock	Mfr. Part # T530D567M2R5ATE005 Mouser Part # 80-T530D567M2R5E5	KEMET	Tantalum Capacitors - Polymer 2.5V 560uF 2917 20% ESR=5mOhms Learn More about KEMET T530caps	Datasheet	6,379In Stock	Cut Tape $8.77 $6.58 $5.71 $5.44 Reel $5.43 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500		Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	560 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 20V 150uF 2917 20% ESR=50mOhms T521D157M020ATE050 KEMET 1: $5.15 5,817In Stock 4,000Expected 4/12/2027	Mfr. Part # T521D157M020ATE050 Mouser Part # 80-T521D157M020ATE50	KEMET	Tantalum Capacitors - Polymer 20V 150uF 2917 20% ESR=50mOhms Learn More about KEMET t521 caps	Datasheet	5,817In Stock 4,000Expected 4/12/2027	Cut Tape $5.15 $3.73 $3.16 $2.98 Reel $2.67 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,000 : 500		Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	150 uF	20 %	20 VDC
Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=10mOhms T530X687M004ATE010 KEMET 1: $9.25 A tariff of 30% may be applied if shipping to the United States. 4,176In Stock	Mfr. Part # T530X687M004ATE010 Mouser Part # 80-T530X687M004	KEMET	Tantalum Capacitors - Polymer 4V 680uF 2917 20% ESR=10mOhms Learn More about KEMET T530caps	Datasheet	4,176In Stock	Cut Tape $9.25 $6.96 $6.06 $5.65 Reel $5.29 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500		Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	680 uF	20 %	4 VDC
Tantalum Capacitors - Polymer 6.3 VDC 330uF 2917 20% ESR=6mOhm T530Y337M006ATE006 KEMET 1: $8.66 A tariff of 30% may be applied if shipping to the United States. 4,359In Stock	Mfr. Part # T530Y337M006ATE006 Mouser Part # 80-T530Y337M6ATE6	KEMET	Tantalum Capacitors - Polymer 6.3 VDC 330uF 2917 20% ESR=6mOhm Learn More about KEMET T530caps	Datasheet	4,359In Stock	Cut Tape $8.66 $6.49 $5.63 $5.36 Reel $4.90 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500		Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	330 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 6.3V 100uF 2917 20% ESR=7mOhms T520V107M006ATE007 KEMET 1: $4.04 A tariff of 30% may be applied if shipping to the United States. 36,043In Stock	Mfr. Part # T520V107M006ATE007 Mouser Part # 80-T520V107M6ATE7	KEMET	Tantalum Capacitors - Polymer 6.3V 100uF 2917 20% ESR=7mOhms Learn More about KEMET t520caps	Datasheet	36,043In Stock	Cut Tape $4.04 $2.87 $2.40 $2.26 $2.01 Reel $1.93 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000		Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	2917	7343	100 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 6.3 VDC 330uF 2917 20% ESR=10mOhm T530D337M006ATE010 KEMET 1: $8.60 A tariff of 8% may be applied if shipping to the United States. 5,504In Stock	Mfr. Part # T530D337M006ATE010 Mouser Part # 80-T530D337M6ATE10	KEMET	Tantalum Capacitors - Polymer 6.3 VDC 330uF 2917 20% ESR=10mOhm Learn More about KEMET T530caps	Datasheet	5,504In Stock	Cut Tape $8.60 $6.42 $5.55 $5.12 Reel $4.83 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500		Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	330 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 35V 33uF 2917 20% ESR=65mOhms AEC-Q200 T598D336M035ATE065 KEMET 1: $2.80 A tariff of 30% may be applied if shipping to the United States. 22,615In Stock 10,000Expected 4/20/2027	Mfr. Part # T598D336M035ATE065 Mouser Part # 80-T598D336M35E65	KEMET	Tantalum Capacitors - Polymer 35V 33uF 2917 20% ESR=65mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	22,615In Stock 10,000Expected 4/20/2027	Cut Tape $2.80 $1.94 $1.59 $1.49 Reel $1.30 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 Max.: 2,000 : 500		Tantalum Capacitors	Automotive Grade	SMD/SMT	2917	7343	33 uF	20 %	35 VDC
Tantalum Capacitors - Polymer 2.5V 470uF 20% ESR=9mOhms AEC-Q200 T598D477M2R5ATE009 KEMET 1: $2.44 A tariff of 30% may be applied if shipping to the United States. 19,478In Stock 2,500Expected 4/27/2027	Mfr. Part # T598D477M2R5ATE009 Mouser Part # 80-T598D477M2R5ATE09	KEMET	Tantalum Capacitors - Polymer 2.5V 470uF 20% ESR=9mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	19,478In Stock 2,500Expected 4/27/2027	Cut Tape $2.44 $1.89 $1.57 $1.46 Reel $1.28 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 Max.: 2,000 : 500		Tantalum Capacitors	Automotive Grade	SMD/SMT	2917	7343	470 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 16V 330uF 2917 20% ESR=25mOhms T541X337M016AH6520 KEMET 1: $24.65 1,758In Stock	Mfr. Part # T541X337M016AH6520 Mouser Part # 80-T541X337M16AH6520	KEMET	Tantalum Capacitors - Polymer 16V 330uF 2917 20% ESR=25mOhms Learn More about KEMET KEMETt54caps	Datasheet	1,758In Stock	Cut Tape $24.65 $18.86 $18.55 Reel $15.76 MouseReel Available	Min.: 1 Mult.: 1 Max.: 400 : 100	No	Tantalum Capacitors		SMD/SMT	2917	7343	330 uF	20 %	16 VDC
Tantalum Capacitors - Polymer 30V 150uF 20% ESR=45mOhms T543O157M030AHW045 KEMET 1: $21.16 1,181In Stock 1,200Expected 12/11/2026	Mfr. Part # T543O157M030AHW045 Mouser Part # 80-T543O157M030AHW45	KEMET	Tantalum Capacitors - Polymer 30V 150uF 20% ESR=45mOhms Learn More about KEMET T543	Datasheet	1,181In Stock 1,200Expected 12/11/2026	Cut Tape $21.16 $16.20 $14.48 Reel $13.10 MouseReel Available	Min.: 1 Mult.: 1 Max.: 500 : 100	No	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2924	7360	150 uF	20 %	30 VDC
Tantalum Capacitors - Polymer 2.5V 330uF 7343-20 12mOhms 20% AEC-Q200 T598V337M2R5ATE012 KEMET 1: $3.12 A tariff of 30% may be applied if shipping to the United States. 700In Stock New Product	Mfr. Part # T598V337M2R5ATE012 Mouser Part # 80-T598V337M2R5ATE12 New Product	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF 7343-20 12mOhms 20% AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	700In Stock	Cut Tape $3.12 $2.26 $1.95 $1.72 Reel $1.36 View $1.52 $1.29 $1.23 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000		Tantalum Capacitors	Automotive Grade	SMD/SMT	2815	7343	330 uF	20 %	1.68 VDC, 2.5 VDC
Tantalum Capacitors - Polymer 25V 100uF 7343 ESR=50mOhms AEC-Q200 T598D107M025ATE050 KEMET 1: $2.75 A tariff of 30% may be applied if shipping to the United States. 290In Stock 1,500On Order New Product	Mfr. Part # T598D107M025ATE050 Mouser Part # 80-T598D107M25ATE050 New Product	KEMET	Tantalum Capacitors - Polymer 25V 100uF 7343 ESR=50mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	290In Stock 1,500On Order On Order Ship Dates Mfr. #: T598D107M025ATE050 Stock: 290 Can Ship Immediately On Order: 500 Expected 4/8/2027 500 Expected 4/15/2027 500 Expected 7/8/2027 Factory Lead-Time: 48 Weeks	Cut Tape $2.75 $1.96 $1.69 $1.48 Reel $1.16 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 Max.: 1,000 : 500		Tantalum Capacitors	Automotive Grade	SMD/SMT	2917	7343	100 uF	20 %	25 VDC
Tantalum Capacitors - Polymer 10V 100uF 1311 10% ESR=150mOhms T543B107K010ATE150 KEMET 1: $8.15 1,498In Stock	Mfr. Part # T543B107K010ATE150 Mouser Part # 80-T543B107K010TE150	KEMET	Tantalum Capacitors - Polymer 10V 100uF 1311 10% ESR=150mOhms Learn More about KEMET T543	Datasheet	1,498In Stock	Cut Tape $8.15 $6.05 $5.60 Reel $4.76 MouseReel Available	Min.: 1 Mult.: 1 Max.: 400 : 100		Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	1311	3528	100 uF	10 %	10 VDC
Tantalum Capacitors - Polymer 25V 68uF 7343 ESR=50mOhms AEC-Q200 T598D686M025ATE050 KEMET 1: $2.44 A tariff of 30% may be applied if shipping to the United States. 1,381In Stock New Product	Mfr. Part # T598D686M025ATE050 Mouser Part # 80-T598D686M25ATE050 New Product	KEMET	Tantalum Capacitors - Polymer 25V 68uF 7343 ESR=50mOhms AEC-Q200 Learn More about KEMET t598series capacitors	Datasheet	1,381In Stock	Cut Tape $2.44 $1.73 $1.48 $1.30 Reel $1.14 $1.05 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 Max.: 1,000 : 500		Tantalum Capacitors	Automotive Grade	SMD/SMT	2917	7343	68 uF	20 %	25 VDC
Tantalum Capacitors - Polymer 25V 10uF 1311 10% ESR=100mOhms T543B106K025AHE100 KEMET 1: $5.74 6,093In Stock	Mfr. Part # T543B106K025AHE100 Mouser Part # 80-T543B106K025HE100	KEMET	Tantalum Capacitors - Polymer 25V 10uF 1311 10% ESR=100mOhms Learn More about KEMET T543	Datasheet	6,093In Stock	Cut Tape $5.74 $4.03 $3.47 Reel $3.11 MouseReel Available	Min.: 1 Mult.: 1 : 100	No	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	1311	3528	10 uF	10 %	25 VDC
Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=10mOhms T530D687M2R5ATE010 KEMET 1: $7.55 A tariff of 30% may be applied if shipping to the United States. 1,132In Stock 1,000Expected 7/1/2027	Mfr. Part # T530D687M2R5ATE010 Mouser Part # 80-T530D687M2R5E10	KEMET	Tantalum Capacitors - Polymer 2.5V 680uF 2917 20% ESR=10mOhms Learn More about KEMET T530caps	Datasheet	1,132In Stock 1,000Expected 7/1/2027	Cut Tape $7.55 $5.61 $4.94 $4.41 Reel $4.28 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 Max.: 2,000 : 500		Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	680 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 16V 68uF 20% ESR=50mOhms T520D686M016ATE0507280 KEMET 1: $3.24 3,695In Stock 2,500Expected 3/26/2027	Mfr. Part # T520D686M016ATE0507280 Mouser Part # 80-T520D686M16ATE050	KEMET	Tantalum Capacitors - Polymer 16V 68uF 20% ESR=50mOhms Learn More about KEMET t520caps	Datasheet	3,695In Stock 2,500Expected 3/26/2027	Cut Tape $3.24 $2.41 $2.08 $1.83 View Reel $1.52 $1.61 $1.52 $1.52 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		Tantalum Capacitors		SMD/SMT	2917	7343	68 uF	20 %	16 VDC
Tantalum Capacitors - Polymer 4V 220uF 7343-20 12mOhms 20% Harsh Env T591V227M004ATE012 KEMET 1: $2.82 A tariff of 30% may be applied if shipping to the United States. 700In Stock New Product	Mfr. Part # T591V227M004ATE012 Mouser Part # 80-T591V227M004ATE12 New Product	KEMET	Tantalum Capacitors - Polymer 4V 220uF 7343-20 12mOhms 20% Harsh Env Learn More about KEMET t591 auto caps	Datasheet	700In Stock	Cut Tape $2.82 $2.01 $1.73 $1.52 Reel $1.21 View $1.35 $1.14 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 Max.: 2,000 : 1,000		Tantalum Capacitors	Tantalum, Polymer Capacitors	SMD/SMT	2815	7343	220 uF	20 %	2.68 VDC, 4 VDC
Tantalum Capacitors - Polymer 6.3V 150uF 2917 20% ESR=15mOhms T520D157M006ATE015 KEMET 1: $1.91 A tariff of 30% may be applied if shipping to the United States. 5,477In Stock	Mfr. Part # T520D157M006ATE015 Mouser Part # 80-T520D157M6E15	KEMET	Tantalum Capacitors - Polymer 6.3V 150uF 2917 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	5,477In Stock	Cut Tape $1.91 $1.28 $1.03 $0.952 Reel $0.791 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500		Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	2917	7343	150 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 10V 33uF 1311 20% ESR=40mOhms T520T336M010ATE040 KEMET 1: $1.49 A tariff of 30% may be applied if shipping to the United States. 4,354In Stock	Mfr. Part # T520T336M010ATE040 Mouser Part # 80-T520T336M10ATE040	KEMET	Tantalum Capacitors - Polymer 10V 33uF 1311 20% ESR=40mOhms Learn More about KEMET t520caps	Datasheet	4,354In Stock	Cut Tape $1.49 $0.895 $0.761 $0.636 $0.594 Reel $0.546 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000		Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	33 uF	20 %	10 VDC
Tantalum Capacitors - Polymer 50V 10uF 2917 20% ESR=120mOhms T521D106M050ATE120 KEMET 1: $2.63 A tariff of 30% may be applied if shipping to the United States. 5,363In Stock	Mfr. Part # T521D106M050ATE120 Mouser Part # 80-T521D106M50ATE120	KEMET	Tantalum Capacitors - Polymer 50V 10uF 2917 20% ESR=120mOhms Learn More about KEMET t521 caps	Datasheet	5,363In Stock	Cut Tape $2.63 $1.81 $1.48 $1.38 Reel $1.25 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 Max.: 2,000 : 500		Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	10 uF	20 %	50 VDC
Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=6mOhms T530D337M004ATE006 KEMET 1: $8.33 A tariff of 30% may be applied if shipping to the United States. 790In Stock	Mfr. Part # T530D337M004ATE006 Mouser Part # 80-T530D337M4ATE6	KEMET	Tantalum Capacitors - Polymer 4V 330uF 2917 20% ESR=6mOhms Learn More about KEMET T530caps	Datasheet	790In Stock	Cut Tape $8.33 $6.23 $5.39 $5.13 Reel $5.12 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 500		Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	2917	7343	330 uF	20 %	4 VDC