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1311 B Case Capacitors

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Case Code - in = 1311 Mfr Case Code = B Case

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) 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 - Polymer 2.5V 220uF 1311 20% ESR=15mOhms T520B227M2R5ATE015 KEMET 1: $2.49 2,123In Stock 6,000Expected 2027-07-06	Mfr. Part # T520B227M2R5ATE015 Mouser Part # 80-T520B227M2R5ATE15	KEMET	Tantalum Capacitors - Polymer 2.5V 220uF 1311 20% ESR=15mOhms Learn More about KEMET t520caps	Datasheet	2,123In Stock 6,000Expected 2027-07-06	Cut Tape $2.49 $1.68 $1.36 $1.26 View Reel $0.96 $1.08 $1.02 $0.96 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	220 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 2.5V 220uF 1311 20% ESR=21mOhms T520B227M2R5ATE021 KEMET 1: $2.04 15In Stock	Mfr. Part # T520B227M2R5ATE021 Mouser Part # 80-T520B227M2R5ATE21	KEMET	Tantalum Capacitors - Polymer 2.5V 220uF 1311 20% ESR=21mOhms Learn More about KEMET t520caps	Datasheet	15In Stock	Cut Tape $2.04 $1.06 $0.979 $0.834 $0.788 Reel $0.746 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	220 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 2.5V 220uF 1311 20% ESR=35mOhms T520B227M2R5ATE035 KEMET 1: $1.66 4,127In Stock 10,000Expected 2027-06-17	Mfr. Part # T520B227M2R5ATE035 Mouser Part # 80-T520B227M2R5E35	KEMET	Tantalum Capacitors - Polymer 2.5V 220uF 1311 20% ESR=35mOhms Learn More about KEMET t520caps	Datasheet	4,127In Stock 10,000Expected 2027-06-17	Cut Tape $1.66 $0.838 $0.768 $0.647 $0.642 Reel $0.589 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	220 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 4V 220uF 1311 20% ESR=35mOhms T520B227M004ATE035 KEMET 1: $2.19 633In Stock	Mfr. Part # T520B227M004ATE035 Mouser Part # 80-T520B227M4ATE35	KEMET	Tantalum Capacitors - Polymer 4V 220uF 1311 20% ESR=35mOhms Learn More about KEMET t520caps	Datasheet	633In Stock	Cut Tape $2.19 $1.14 $1.05 $0.899 $0.851 Reel $0.812 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	220 uF	20 %	4 VDC
Tantalum Capacitors - Polymer 4V 220uF 1311 20% ESR=45mOhms T520B227M004ATE045 KEMET 1: $1.97 2,000In Stock	Mfr. Part # T520B227M004ATE045 Mouser Part # 80-T520B227M4ATE45	KEMET	Tantalum Capacitors - Polymer 4V 220uF 1311 20% ESR=45mOhms Learn More about KEMET t520caps	Datasheet	2,000In Stock	Cut Tape $1.97 $1.03 $0.949 $0.806 $0.763 Reel $0.726 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	220 uF	20 %	4 VDC
Tantalum Capacitors - Polymer 4V 220uF 1311 20% ESR=7mOhms T520B227M004ATE070 KEMET 1: $1.80 415In Stock 4,000On Order	Mfr. Part # T520B227M004ATE070 Mouser Part # 80-T520B227M4ATE70	KEMET	Tantalum Capacitors - Polymer 4V 220uF 1311 20% ESR=7mOhms Learn More about KEMET t520caps	Datasheet	415In Stock 4,000On Order On Order Ship Dates Mfr. #: T520B227M004ATE070 Stock: 415 Can Ship Immediately On Order: 2,000 Expected 2026-11-06 2,000 Expected 2027-01-04 Factory Lead-Time: 45 Weeks	Cut Tape $1.80 $0.92 $0.844 $0.713 Reel $0.639 View $0.672 $0.598 $0.579 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	220 uF	20 %	4 VDC
Tantalum Capacitors - Polymer 10V 33uF 1311 20% ESR=25mOhms T520B336M010ATE025 KEMET 1: $2.06 2,428In Stock	Mfr. Part # T520B336M010ATE025 Mouser Part # 80-T520B336M10ATE025	KEMET	Tantalum Capacitors - Polymer 10V 33uF 1311 20% ESR=25mOhms Learn More about KEMET t520caps	Datasheet	2,428In Stock	Cut Tape $2.06 $1.11 $1.02 $0.852 $0.806 Reel $0.753 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	33 uF	20 %	10 VDC
Tantalum Capacitors - Polymer 10V 33uF 1311 20% ESR=35mOhms T520B336M010ATE035 KEMET 1: $1.83 2,064In Stock	Mfr. Part # T520B336M010ATE035 Mouser Part # 80-T520B336M10ATE35	KEMET	Tantalum Capacitors - Polymer 10V 33uF 1311 20% ESR=35mOhms Learn More about KEMET t520caps	Datasheet	2,064In Stock	Cut Tape $1.83 $0.935 $0.857 $0.724 $0.684 Reel $0.649 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	33 uF	20 %	10 VDC
Tantalum Capacitors - Polymer 6.3V 33uF 1311 20% ESR=7mOhms T520B336M006ATE070 KEMET 1: $1.61 687In Stock	Mfr. Part # T520B336M006ATE070 Mouser Part # 80-T520B336M6E70	KEMET	Tantalum Capacitors - Polymer 6.3V 33uF 1311 20% ESR=7mOhms Learn More about KEMET t520caps	Datasheet	687In Stock	Cut Tape $1.61 $0.816 $0.746 $0.628 $0.59 Reel $0.56 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	33 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 2.5V 330uF 1311 20% ESR=9mOhms T520B337M2R5ATE009 KEMET 1: $3.00 410In Stock 40,000Expected 2027-02-01	Mfr. Part # T520B337M2R5ATE009 Mouser Part # 80-T520B337M2R5ATE09	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF 1311 20% ESR=9mOhms Learn More about KEMET t520caps	Datasheet	410In Stock 40,000Expected 2027-02-01	Cut Tape $3.00 $2.03 $1.64 $1.53 View Reel $1.25 $1.31 $1.27 $1.25 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	330 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 2.5V 330uF 20% ESR=18mOhms T520B337M2R5ATE018 KEMET 1: $2.51 1,352In Stock 2,000Expected 2027-04-22	Mfr. Part # T520B337M2R5ATE018 Mouser Part # 80-T520B337M2R5ATE18	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF 20% ESR=18mOhms Learn More about KEMET t520caps	Datasheet	1,352In Stock 2,000Expected 2027-04-22	Cut Tape $2.51 $1.34 $1.24 $1.06 $0.995 Reel $0.904 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	1311	3528	330 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 2.5V 330uF 20% ESR=35mOhms T520B337M2R5ATE035 KEMET 1: $1.61 622In Stock 2,000Expected 2027-07-27	Mfr. Part # T520B337M2R5ATE035 Mouser Part # 80-T520B337M2R5ATE35	KEMET	Tantalum Capacitors - Polymer 2.5V 330uF 20% ESR=35mOhms Learn More about KEMET t520caps	Datasheet	622In Stock 2,000Expected 2027-07-27	Cut Tape $1.61 $0.816 $0.806 $0.668 $0.59 Reel $0.56 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors		SMD/SMT	1311	3528	330 uF	20 %	2.5 VDC
Tantalum Capacitors - Polymer 6.3V 47uF 1311 20% ESR=25mOhms T520B476M006ATE025 KEMET 1: $2.22 1,075In Stock 8,000On Order	Mfr. Part # T520B476M006ATE025 Mouser Part # 80-T520B476M006ATE25	KEMET	Tantalum Capacitors - Polymer 6.3V 47uF 1311 20% ESR=25mOhms Learn More about KEMET t520caps	Datasheet	1,075In Stock 8,000On Order On Order Ship Dates Mfr. #: T520B476M006ATE025 Stock: 1,075 Can Ship Immediately On Order: 6,000 Expected 2027-01-06 2,000 Expected 2027-06-17 Factory Lead-Time: 45 Weeks	Cut Tape $2.22 $1.37 $1.10 $0.933 $0.877 Reel $0.86 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	47 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 10V 47uF 1311 20% ESR=7mOhms T520B476M010ATE070 KEMET 1: $1.81 82In Stock 20,000On Order	Mfr. Part # T520B476M010ATE070 Mouser Part # 80-T520B476M10ATE70	KEMET	Tantalum Capacitors - Polymer 10V 47uF 1311 20% ESR=7mOhms Learn More about KEMET t520caps	Datasheet	82In Stock 20,000On Order On Order Ship Dates Mfr. #: T520B476M010ATE070 Stock: 82 Can Ship Immediately On Order: 2,000 Expected 2027-04-15 6,000 Expected 2027-05-13 12,000 Expected 2027-06-21 Factory Lead-Time: 44 Weeks	Cut Tape $1.81 $1.23 $0.896 $0.743 $0.691 Reel $0.632 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	47 uF	20 %	10 VDC
Tantalum Capacitors - Polymer 6.3V 68uF 1311 20% ESR=7mOhms T520B686M006ATE070 KEMET 1: $1.61 3,540In Stock	Mfr. Part # T520B686M006ATE070 Mouser Part # 80-T520B686M006	KEMET	Tantalum Capacitors - Polymer 6.3V 68uF 1311 20% ESR=7mOhms Learn More about KEMET t520caps	Datasheet	3,540In Stock	Cut Tape $1.61 $0.816 $0.746 $0.628 $0.59 Reel $0.56 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	68 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 6.3V 68uF 1311 20% ESR=25mOhms T520B686M006ATE025 KEMET 1: $2.20 1,998In Stock	Mfr. Part # T520B686M006ATE025 Mouser Part # 80-T520B686M6ATE025	KEMET	Tantalum Capacitors - Polymer 6.3V 68uF 1311 20% ESR=25mOhms Learn More about KEMET t520caps	Datasheet	1,998In Stock	Cut Tape $2.20 $1.15 $1.06 $0.907 $0.86 Reel $0.819 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	68 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 6.3V 68uF 1311 20% ESR=40mOhms T520B686M006ATE040 KEMET 1: $1.81 2,166In Stock	Mfr. Part # T520B686M006ATE040 Mouser Part # 80-T520B686M6E40	KEMET	Tantalum Capacitors - Polymer 6.3V 68uF 1311 20% ESR=40mOhms Learn More about KEMET t520caps	Datasheet	2,166In Stock	Cut Tape $1.81 $0.93 $0.854 $0.721 $0.681 Reel $0.647 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	68 uF	20 %	6.3 VDC
Tantalum Capacitors - Polymer 16V 10uF 1311 20% ESR=100mOhms T521B106M016ATE100 KEMET 1: $2.49 2,282In Stock 20,000On Order	Mfr. Part # T521B106M016ATE100 Mouser Part # 80-T521B106M16ATE100	KEMET	Tantalum Capacitors - Polymer 16V 10uF 1311 20% ESR=100mOhms Learn More about KEMET t521 caps	Datasheet	2,282In Stock 20,000On Order On Order Ship Dates Mfr. #: T521B106M016ATE100 Stock: 2,282 Can Ship Immediately On Order: 6,000 Expected 2027-01-21 8,000 Expected 2027-06-16 6,000 Expected 2027-06-17 Factory Lead-Time: 43 Weeks	Cut Tape $2.49 $1.70 $1.40 $1.26 View Reel $0.994 $1.07 $1.01 $0.994 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	1311	3528	10 uF	20 %	16 VDC
Tantalum Capacitors - Polymer 20V 10uF 20% ESR=100mOhms T521B106M020ATE100 KEMET 1: $2.48 620In Stock	Mfr. Part # T521B106M020ATE100 Mouser Part # 80-T521B106M20ATE100	KEMET	Tantalum Capacitors - Polymer 20V 10uF 20% ESR=100mOhms Learn More about KEMET t521 caps	Datasheet	620In Stock	Cut Tape $2.48 $1.66 $1.32 $1.22 View Reel $0.994 $1.05 $0.994 $0.994 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors		SMD/SMT	1311	3528	10 uF	20 %	20 VDC
Tantalum Capacitors - Polymer 25V 10uF 1311 20% ESR=100mOhms T521B106M025ATE100 KEMET 1: $2.84 695In Stock 6,000On Order	Mfr. Part # T521B106M025ATE100 Mouser Part # 80-T521B106M25ATE100	KEMET	Tantalum Capacitors - Polymer 25V 10uF 1311 20% ESR=100mOhms Learn More about KEMET t521 caps	Datasheet	695In Stock 6,000On Order On Order Ship Dates Mfr. #: T521B106M025ATE100 Stock: 695 Can Ship Immediately On Order: 2,000 Expected 2027-05-13 4,000 Expected 2027-06-21 Factory Lead-Time: 45 Weeks	Cut Tape $2.84 $1.93 $1.61 $1.44 View Reel $1.15 $1.23 $1.16 $1.15 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	1311	3528	10 uF	20 %	25 VDC
Tantalum Capacitors - Polymer 16V 33uF 1311 20% ESR=70mOhms T521B336M016ATE070 KEMET 1: $1.77 157In Stock 8,000Expected 2027-05-06	Mfr. Part # T521B336M016ATE070 Mouser Part # 80-T521B336M016ATE70	KEMET	Tantalum Capacitors - Polymer 16V 33uF 1311 20% ESR=70mOhms Learn More about KEMET t521 caps	Datasheet	157In Stock 8,000Expected 2027-05-06	Cut Tape $1.77 $0.90 $0.824 $0.696 $0.661 Reel $0.647 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	1311	3528	33 uF	20 %	16 VDC
Tantalum Capacitors - Polymer 16V 47uF 20% 55mOhms -55C/+125C T521B476M016ATE055 KEMET 1: $2.58 100In Stock 20,000Expected 2027-01-05	Mfr. Part # T521B476M016ATE055 Mouser Part # 80-T521B476M016ATE55	KEMET	Tantalum Capacitors - Polymer 16V 47uF 20% 55mOhms -55C/+125C Learn More about KEMET t521 caps	Datasheet	100In Stock 20,000Expected 2027-01-05	Cut Tape $2.58 $1.77 $1.51 $1.32 View Reel $1.02 $1.14 $1.08 $1.02 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Standard Grade	SMD/SMT	1311	3528	47 uF	20 %	16 VDC
Tantalum Capacitors - Polymer 16V 33uF 1311 20% ESR=70mOhms T525B336M016ATE070 KEMET 1: $1.77 2,373In Stock 2,000Expected 2026-12-17	Mfr. Part # T525B336M016ATE070 Mouser Part # 80-T525B336M016ATE70	KEMET	Tantalum Capacitors - Polymer 16V 33uF 1311 20% ESR=70mOhms Learn More about KEMET T525caps	Datasheet	2,373In Stock 2,000Expected 2026-12-17	Cut Tape $1.77 $0.90 $0.824 $0.696 $0.657 Reel $0.622 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	1311	3528	33 uF	20 %	16 VDC
Tantalum Capacitors - Polymer 6.3V 100uF 1311 10% ESR=25mOhms T543B107K006AHW025 KEMET 1: $14.01 21In Stock 1,700On Order	Mfr. Part # T543B107K006AHW025 Mouser Part # 80-T543B107K6AHW025	KEMET	Tantalum Capacitors - Polymer 6.3V 100uF 1311 10% ESR=25mOhms Learn More about KEMET T543	Datasheet	21In Stock 1,700On Order On Order Ship Dates Mfr. #: T543B107K006AHW025 Stock: 21 Can Ship Immediately On Order: 100 Expected 2027-02-01 1,600 Expected 2027-04-30 Factory Lead-Time: 53 Weeks	Cut Tape $14.01 $10.45 $9.23 Reel $8.29 $8.04 MouseReel Available	Min.: 1 Mult.: 1 : 100	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	1311	3528	100 uF	10 %	6.3 VDC
Tantalum Capacitors - Polymer 6.3V 100uF 1311 20% ESR=70mOhms AEC-Q200 T591B107M006ATE070 KEMET 1: $1.70 2,688In Stock	Mfr. Part # T591B107M006ATE070 Mouser Part # 80-T591B107M006ATE70	KEMET	Tantalum Capacitors - Polymer 6.3V 100uF 1311 20% ESR=70mOhms AEC-Q200 Learn More about KEMET t591 auto caps	Datasheet	2,688In Stock	Cut Tape $1.70 $0.865 $0.792 $0.668 $0.629 Reel $0.596 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Tantalum Capacitors	Tantalum Organic Polymer Low ESR	SMD/SMT	1311	3528	100 uF	20 %	6.3 VDC

1311 B Case Capacitors

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0.15 uF
0.22 uF
0.33 uF
0.47 uF
0.68 uF
1 uF
1.5 uF
2.2 uF
3.3 uF
4.7 uF
4.74 uF
6.8 uF
10 uF
15 uF
22 uF
33 uF
47 uF
68 uF
100 uF
120 uF

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1311 B Case Capacitors

Types of Capacitors

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