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Supercapacitors / Ultracapacitors

Buy Supercapacitors & Ultracapacitors at Mouser with same-day shipping. Mouser is an authorized distributor for many supercapacitor and ultracapacitor manufacturers including Abracon, Cornell Dubilier, Eaton, KEMET, KYOCERA AVX, Maxwell Technologies, Vishay & more.
Please view our selection of supercapacitors and ultracapacitors below.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Capacitance	Voltage Rating DC	Termination Style	Lead Spacing	Diameter	Length	Width	Life	ESR	Tolerance	Orientation	Product	Minimum Operating Temperature	Maximum Operating Temperature	Height	Series	Qualification	Packaging
Supercapacitors / Ultracapacitors CAP 3F 5.5V THT ADCM-S05R5SA305RB ABRACON 1: 3,75 € 4In Stock 192Expected 21/12/2026	Mfr. Part No. ADCM-S05R5SA305RB Mouser Part No 815-ADCMS05R5SA305RB	ABRACON	Supercapacitors / Ultracapacitors CAP 3F 5.5V THT Learn More about ABRACON adcm supercapacitors	Datasheet	4In Stock 192Expected 21/12/2026	3,75 € 2,70 € 2,34 € 2,06 € View 1,81 € 1,70 € 1,68 € 1,64 €	Min.: 1 Mult.: 1	3 F	5.5 VDC	Radial	15.3 mm (0.602 in)		20.5 mm	10.5 mm	500000 Cycle	230 mOhms	30 %	Vertical	EDLC / Supercaps	- 40 C	+ 70 C	22 mm	ADCM-S05R5S		Bulk
Supercapacitors / Ultracapacitors 5V 7.5F 12.5X32mm Ra dial SCMT32C755MRBA0 KYOCERA AVX 1: 6,65 € 148In Stock	Mfr. Part No. SCMT32C755MRBA0 Mouser Part No 581-SCMT32C755MRBA0	KYOCERA AVX	Supercapacitors / Ultracapacitors 5V 7.5F 12.5X32mm Ra dial Learn More about KYOCERA AVX avx scm supercaps	Datasheet	148In Stock	6,65 € 4,94 € 4,34 € 3,89 € View 3,77 € 3,47 € Quote	Min.: 1 Mult.: 1	7.5 F	5 VDC	Radial	18 mm (0.709 in)	12.5 mm (0.492 in)	32 mm	25 mm	1000 Hour	55 mOhms	20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	32 mm	SCM		Bulk
Supercapacitors / Ultracapacitors 6V 7.5F 12.5X32mm Ra dial SCMT32H755MRBB0 KYOCERA AVX 1: 7,80 € 77In Stock	Mfr. Part No. SCMT32H755MRBB0 Mouser Part No 581-SCMT32H755MRBB0	KYOCERA AVX	Supercapacitors / Ultracapacitors 6V 7.5F 12.5X32mm Ra dial Learn More about KYOCERA AVX avx scm supercaps	Datasheet	77In Stock	7,80 € 5,82 € 5,13 € 4,24 € View 4,23 € 4,19 € Quote	Min.: 1 Mult.: 1	7.5 F	6 VDC	Radial		12.5 mm (0.492 in)	32 mm		1000 Hour	90 mOhms	20 %	Vertical	EDLC / Supercaps	- 40 C	+ 85 C		SCM		Bulk
Supercapacitors / Ultracapacitors .047FV FMR0H473ZFTP16 KEMET 1: 2,80 € 889In Stock New At Mouser	Mfr. Part No. FMR0H473ZFTP16 Mouser Part No 80-FMR0H473ZFTP16 New At Mouser	KEMET	Supercapacitors / Ultracapacitors .047FV	Datasheet	889In Stock	Cut Tape 2,80 € 2,03 € 1,75 € 1,54 € View 1,36 € 1,22 € 1,16 € 1,10 €	Min.: 1 Mult.: 1	47000 uF	5.5 VDC						1000 Hour		- 20 %, + 80 %		EDLC / Supercaps	- 25 C	+ 85 C		FM		Reel
Supercapacitors / Ultracapacitors 5.5V .047F LS=5MM FMR0H473ZFTP18 KEMET 1: 3,64 € 26In Stock 1 000Expected 19/01/2027	Mfr. Part No. FMR0H473ZFTP18 Mouser Part No 80-FMR0H473ZFTP18	KEMET	Supercapacitors / Ultracapacitors 5.5V .047F LS=5MM	Datasheet	26In Stock 1 000Expected 19/01/2027	3,64 € 2,61 € 2,27 € 2,00 € 1,79 € Reel 1,79 €	Min.: 1 Mult.: 1 : 1 000	47000 uF	5.5 VDC	Through Hole	5 mm (0.197 in)		11.5 mm	10.5 mm	1000 Hour	200 Ohms	- 20 %, + 80 %	Vertical	EDLC / Supercaps	- 40 C	+ 85 C	11.5 mm	FM		Ammo Pack
Supercapacitors / Ultracapacitors 2.7V 5F 10X20mm Radial Low ESR SCCS20B505SRB KYOCERA AVX 1: 2,02 € 862In Stock 900Expected 15/02/2027	Mfr. Part No. SCCS20B505SRB Mouser Part No 581-SCCS20B505SRB	KYOCERA AVX	Supercapacitors / Ultracapacitors 2.7V 5F 10X20mm Radial Low ESR Learn More about KYOCERA AVX avx scc supercaps	Datasheet	862In Stock 900Expected 15/02/2027	2,02 € 1,43 € 1,22 € 1,07 € View 0,929 € 0,844 € 0,78 €	Min.: 1 Mult.: 1	5 F	2.7 VDC	Radial	5.5 mm (0.217 in)	10 mm (0.394 in)	20 mm		1000 Hour	70 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C		SCC		Bulk
Supercapacitors / Ultracapacitors 2.7V 35F 16X30mm Rad ial SCCU30B356MRB KYOCERA AVX 1: 4,73 € 61In Stock	Mfr. Part No. SCCU30B356MRB Mouser Part No 581-SCCU30B356MRB	KYOCERA AVX	Supercapacitors / Ultracapacitors 2.7V 35F 16X30mm Rad ial Learn More about KYOCERA AVX avx scc supercaps	Datasheet	61In Stock	4,73 € 3,32 € 2,86 € 2,44 € View 2,43 € 2,12 €	Min.: 1 Mult.: 1	35 F	2.7 VDC	Radial	7.5 mm (0.295 in)	16 mm (0.63 in)	30 mm		1000 Hour	20 mOhms	20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C		SCC		Bulk
Supercapacitors / Ultracapacitors The factory is currently not accepting orders for this product. SCCZ1EB308SWB KYOCERA AVX 1: 65,42 € 16In Stock	Mfr. Part No. SCCZ1EB308SWB Mouser Part No 581-SCCZ1EB308SWB	KYOCERA AVX	Supercapacitors / Ultracapacitors The factory is currently not accepting orders for this product.	Datasheet	16In Stock	65,42 € 51,60 € 49,95 € 48,40 € Quote Quote	Min.: 1 Mult.: 1	3000 F	2.7 VDC	Screw		60 mm (2.362 in)	138 mm		1000 Hour	200 uOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C		SCC		Bulk
Supercapacitors / Ultracapacitors 8.1V .33F 8X14mm Rad ial SCMR14J334SRBB0 KYOCERA AVX 1: 5,83 € 95In Stock	Mfr. Part No. SCMR14J334SRBB0 Mouser Part No 581-SCMR14J334SRBB0	KYOCERA AVX	Supercapacitors / Ultracapacitors 8.1V .33F 8X14mm Rad ial Learn More about KYOCERA AVX avx scm supercaps	Datasheet	95In Stock	5,83 € 4,30 € 3,78 € 3,36 € View 2,86 € 2,80 € 2,73 €	Min.: 1 Mult.: 1	330000 uF	8.1 VDC	Radial		8 mm (0.315 in)	14 mm	8 mm	1000 Hour	500 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	14 mm	SCM		Bulk
Supercapacitors / Ultracapacitors 3.0V, 150F Ultracapacitor Cell BCAP0150 P300 S17 Maxwell Technologies 1: 11,49 € 2 928In Stock	Mfr. Part No. BCAP0150 P300 S17 Mouser Part No 723-BCAP0150P300S17	Maxwell Technologies	Supercapacitors / Ultracapacitors 3.0V, 150F Ultracapacitor Cell	Datasheet	2 928In Stock	11,49 € 8,68 € 7,67 € 7,16 € View 7,15 € 6,60 € Quote	Min.: 1 Mult.: 1	150 F	3 VDC	Snap In	10 mm (0.394 in)	25 mm (0.984 in)	50 mm		2000 Hour, 1000000 Cycle	6.5 mOhms	0 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	50 mm	BCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors CAP 5F 2.7V TH ADCR-S02R7SB505MB ABRACON 1: 1,75 € 1 226In Stock	Mfr. Part No. ADCR-S02R7SB505MB Mouser Part No 815-ADCRS02R7SB505MB	ABRACON	Supercapacitors / Ultracapacitors CAP 5F 2.7V TH Learn More about ABRACON adcr super capacitors	Datasheet	1 226In Stock	1,75 € 1,19 € 0,955 € 0,86 € View 0,754 € 0,696 € 0,689 € 0,666 €	Min.: 1 Mult.: 1	5 F	2.7 VDC	Radial							20 %	Vertical	EDLC / Supercaps	- 40 C	+ 70 C		ADCR-S		Bulk
Supercapacitors / Ultracapacitors 18VDC 0.25F Tol -10%/+30% 42x24.5x7.5mm DSM254Q018W075PB Knowles / Illinois Capacitor 1: 19,43 € 104In Stock	Mfr. Part No. DSM254Q018W075PB Mouser Part No 598-DSM254Q018W075PB	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors 18VDC 0.25F Tol -10%/+30% 42x24.5x7.5mm Learn More about Knowles / Illinois Capacitor cornell dubilier dsm standard supercapacitors	Datasheet	104In Stock	19,43 € 14,99 € 14,35 € 13,37 € View 12,64 € Quote	Min.: 1 Mult.: 1	250000 uF	18 VDC	Wire			42 mm	7.5 mm	1000 Hour	3.879 Ohms	- 10 %, + 30 %		EDLC / Supercaps	- 40 C	+ 65 C	24.5 mm	DSM		Bulk
Supercapacitors / Ultracapacitors 18VDC 0.5F Tol -10%/+30% 52x27x9mm DSM504Q018W075PB Knowles / Illinois Capacitor 1: 18,18 € 165In Stock	Mfr. Part No. DSM504Q018W075PB Mouser Part No 598-DSM504Q018W075PB	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors 18VDC 0.5F Tol -10%/+30% 52x27x9mm Learn More about Knowles / Illinois Capacitor cornell dubilier dsm standard supercapacitors	Datasheet	165In Stock	18,18 € 15,84 € 14,84 € 13,85 €	Min.: 1 Mult.: 1	500000 uF	18 VDC	Wire			52 mm	9 mm	1000 Hour	909 mOhms	- 10 %, + 30 %		EDLC / Supercaps	- 40 C	+ 65 C	27 mm	DSM		Bulk
Supercapacitors / Ultracapacitors 18VDC 18.6F Tol -10%/+30% 112x67x19.5mm DSM186Q018W075PB Knowles / Illinois Capacitor 1: 106,72 € 21In Stock	Mfr. Part No. DSM186Q018W075PB Mouser Part No 598-DSM186Q018W075PB	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors 18VDC 18.6F Tol -10%/+30% 112x67x19.5mm Learn More about Knowles / Illinois Capacitor cornell dubilier dsm standard supercapacitors	Datasheet	21In Stock	106,72 € 89,10 € 87,23 € 87,21 €	Min.: 1 Mult.: 1	18 F	18 VDC	Wire			112 mm	19.5 mm	1000 Hour	220 mOhms	- 10 %, + 30 %		EDLC / Supercaps	- 40 C	+ 65 C	67 mm	DSM		Bulk
Supercapacitors / Ultracapacitors 1.0F 5.5V 80% KW-5R5C105H-R Eaton Electronics 1: 9,03 € 26 565In Stock	Mfr. Part No. KW-5R5C105H-R Mouser Part No 504-KW-5R5C105H-R	Eaton Electronics	Supercapacitors / Ultracapacitors 1.0F 5.5V 80% Learn More about Eaton Electronics cooper KW supercaps	Datasheet	26 565In Stock	9,03 € 8,09 €	Min.: 1 Mult.: 1	1 F	5.5 VDC	Radial	5 mm (0.197 in)	21.5 mm (0.846 in)			2000 Hour	30 Ohms	- 20 %, + 80 %	Vertical	EDLC / Supercaps	- 40 C	+ 85 C	8.85 mm	KW		Bulk
Supercapacitors / Ultracapacitors WCAP-STSC Supercapacitors (EDLC) 850617021001 Wurth Elektronik 1: 2,85 € 721In Stock	Mfr. Part No. 850617021001 Mouser Part No 710-850617021001	Wurth Elektronik	Supercapacitors / Ultracapacitors WCAP-STSC Supercapacitors (EDLC) Learn More about Wurth Elektronik wurth wcap stsc	Datasheet	721In Stock	2,85 € 2,63 € 2,42 € 2,11 € 1,89 €	Min.: 1 Mult.: 1	5 F	2.7 VDC	Radial	5 mm (0.197 in)	10 mm (0.394 in)	20 mm		1000 Hour, 500000 Cycle	50 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C		WCAP-STSC		Bulk
Supercapacitors / Ultracapacitors WCAP-STSC Supercapacitors (EDLC) 850617021002 Wurth Elektronik 1: 2,94 € 500In Stock	Mfr. Part No. 850617021002 Mouser Part No 710-850617021002	Wurth Elektronik	Supercapacitors / Ultracapacitors WCAP-STSC Supercapacitors (EDLC) Learn More about Wurth Elektronik wurth wcap stsc	Datasheet	500In Stock	2,94 € 2,73 € 2,72 € 2,51 € View 2,18 € 1,95 € 1,94 €	Min.: 1 Mult.: 1	7 F	2.7 VDC	Radial	5 mm (0.197 in)	10 mm (0.394 in)	20 mm		1000 Hour, 500000 Cycle	45 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C		WCAP-STSC		Bulk
Supercapacitors / Ultracapacitors 11V .47F -20/80% LS=10.16mm FS1A474ZF KEMET 1: 21,78 € 50In Stock	Mfr. Part No. FS1A474ZF Mouser Part No 80-FS1A474ZF	KEMET	Supercapacitors / Ultracapacitors 11V .47F -20/80% LS=10.16mm Learn More about KEMET fs supercapacitors	Datasheet	50In Stock	21,78 € 17,52 € 15,25 € 14,34 €	Min.: 1 Mult.: 1	470000 uF	11 VDC	Radial	10.16 mm (0.4 in)	28.5 mm (1.122 in)	25.5 mm		1000 Hour	7 Ohms	- 20 %, + 80 %	Vertical	EDLC / Supercaps	- 25 C	+ 70 C		FS		Bulk
Supercapacitors / Ultracapacitors 5.5V 2.2F -20/+80% LS=10.16mm FYD0H225ZF KEMET 1: 11,14 € 149In Stock	Mfr. Part No. FYD0H225ZF Mouser Part No 80-FYD0H225ZF	KEMET	Supercapacitors / Ultracapacitors 5.5V 2.2F -20/+80% LS=10.16mm Learn More about KEMET fy supercapacitors	Datasheet	149In Stock	11,14 € 8,66 € 7,36 € 6,87 € View 6,85 € 6,67 €	Min.: 1 Mult.: 1	2.2 F	5.5 VDC	Radial	10.16 mm (0.4 in)	28.5 mm (1.122 in)	22 mm		1000 Hour	35 Ohms	- 20 %, + 80 %	Vertical	EDLC / Supercaps	- 25 C	+ 70 C		FY		Bulk
Supercapacitors / Ultracapacitors 0.47F 5.5V 70C EDC474Z5R5V Knowles / Illinois Capacitor 1: 4,19 € 7 567In Stock	Mfr. Part No. EDC474Z5R5V Mouser Part No 598-EDC474Z5R5V	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors 0.47F 5.5V 70C Learn More about Knowles / Illinois Capacitor illinois capacitor supercapacitors	Datasheet	7 567In Stock	4,19 € 3,02 € 2,55 € 2,40 € View 2,16 € 2,08 € 2,01 € Quote	Min.: 1 Mult.: 1	470000 uF	5.5 VDC	Axial		11.5 mm (0.453 in)	7 mm		1000 Hour	50 Ohms	- 20 %, + 80 %	Vertical	EDLC / Supercaps	- 25 C	+ 70 C		EDC		Bulk
Supercapacitors / Ultracapacitors 30VDC 11F Tol -10%/+30% 94x67x38mm DSM116Q030W075PB Knowles / Illinois Capacitor 1: 144,45 € 10In Stock	Mfr. Part No. DSM116Q030W075PB Mouser Part No 598-DSM116Q030W075PB	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors 30VDC 11F Tol -10%/+30% 94x67x38mm Learn More about Knowles / Illinois Capacitor cornell dubilier dsm standard supercapacitors	Datasheet	10In Stock	144,45 € 133,35 €	Min.: 1 Mult.: 1	11 F	30 VDC	Wire			94 mm	38 mm	1000 Hour	360 mOhms	- 10 %, + 30 %		EDLC / Supercaps	- 40 C	+ 65 C	67 mm	DSM		Bulk
Supercapacitors / Ultracapacitors .22F 5.5V EDLC Coin Cell HORZ KR-5R5H224-R Eaton Electronics 1: 3,57 € 38 158In Stock	Mfr. Part No. KR-5R5H224-R Mouser Part No 504-KR-5R5H224-R	Eaton Electronics	Supercapacitors / Ultracapacitors .22F 5.5V EDLC Coin Cell HORZ Learn More about Eaton Electronics eaton kr coin cell supercapacitors	Datasheet	38 158In Stock	3,57 € 2,63 € 2,43 € 2,39 €	Min.: 1 Mult.: 1	220000 uF	5.5 VDC	Radial	10 mm (0.394 in)	11.5 mm (0.453 in)			1000 Hour	75 Ohms	- 20 %, + 80 %	Horizontal	EDLC / Supercaps	- 25 C	+ 70 C	5.2 mm	KR		Bulk
Supercapacitors / Ultracapacitors 8.1V .6F 8X18mm Radi al SCMR18J604SRBA0 KYOCERA AVX 1: 3,98 € 349In Stock	Mfr. Part No. SCMR18J604SRBA0 Mouser Part No 581-SCMR18J604SRBA0	KYOCERA AVX	Supercapacitors / Ultracapacitors 8.1V .6F 8X18mm Radi al Learn More about KYOCERA AVX avx scm supercaps	Datasheet	349In Stock	3,98 € 2,86 € 2,41 € 2,27 € View 2,04 € 1,92 € 1,86 €	Min.: 1 Mult.: 1	600000 uF	8.1 VDC	Radial				8 mm	1000 Hour	400 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	18 mm	SCM		Bulk
Supercapacitors / Ultracapacitors 5.5V 0.1F -20/+80% LS=5.08mm FS0H104ZF KEMET 1: 3,10 € 544In Stock	Mfr. Part No. FS0H104ZF Mouser Part No 80-FS0H104ZF	KEMET	Supercapacitors / Ultracapacitors 5.5V 0.1F -20/+80% LS=5.08mm Learn More about KEMET fs supercapacitors	Datasheet	544In Stock	3,10 € 2,18 € 1,82 € 1,71 € View 1,50 € 1,44 € 1,38 € 1,36 €	Min.: 1 Mult.: 1	100000 uF	5.5 VDC	Radial	5.08 mm (0.2 in)	16.5 mm (0.65 in)	8.5 mm		1000 Hour	25 Ohms	- 20 %, + 80 %	Vertical	EDLC / Supercaps	- 25 C	+ 70 C		FS		Bulk
Supercapacitors / Ultracapacitors 9VDC 23.3F Tol -10%/+30% 57x57x19.5mm DSM236Q009W075PB Knowles / Illinois Capacitor 1: 37,99 € 52In Stock	Mfr. Part No. DSM236Q009W075PB Mouser Part No 598-DSM236Q009W075PB	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors 9VDC 23.3F Tol -10%/+30% 57x57x19.5mm Learn More about Knowles / Illinois Capacitor cornell dubilier dsm standard supercapacitors	Datasheet	52In Stock	37,99 € 30,77 € 28,75 € 28,13 € Quote Quote	Min.: 1 Mult.: 1	23.3 F	9 VDC	Wire			57 mm	19.5 mm	1000 Hour	122 mOhms	- 10 %, + 30 %		EDLC / Supercaps	- 40 C	+ 65 C	57 mm	DSM		Bulk