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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.
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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.	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 5.0V 0.47F ESR= 0.375Ohms Case=14mm Radial SCMR14C474SRBA0 KYOCERA AVX 1: £3.43 1,632In Stock New Product	Mfr. Part No. SCMR14C474SRBA0 Mouser Part No 581-SCMR14C474SRBA0 New Product	KYOCERA AVX	Supercapacitors / Ultracapacitors 5.0V 0.47F ESR= 0.375Ohms Case=14mm Radial Learn More about KYOCERA AVX avx scm supercaps	Datasheet	1,632In Stock	£3.43 £2.47 £2.14 £1.89 View £1.69 £1.63 £1.51 Quote	Min.: 1 Mult.: 1	470 mF	5 VDC	Radial					1000 Hour	0.375 Ohms		Vertical	Super Capacitors	- 40 C	+ 65 C	14 mm	SCM		Bulk
Supercapacitors / Ultracapacitors AEC-Q200 Supercap 25 F 3.0 V THT 0%/+30% ADCR-S03R0QA256RB ABRACON 1: £3.76 216In Stock New Product	Mfr. Part No. ADCR-S03R0QA256RB Mouser Part No 815-ADCRS03R0QA256RB New Product	ABRACON	Supercapacitors / Ultracapacitors AEC-Q200 Supercap 25 F 3.0 V THT 0%/+30% Learn More about ABRACON aec q200 edlc 3v supercaps	Datasheet	216In Stock	£3.76 £2.64 £2.27 £1.99 View £1.85 £1.78 £1.66	Min.: 1 Mult.: 1	25 F	3 VDC	Through Hole	7.7 mm (0.303 in)	16 mm (0.63 in)				25 mOhms	30 %	Vertical	Supercapacitors	- 40 C	+ 65 C	25 mm	ADCR-S03R0Q		Bulk
Supercapacitors / Ultracapacitors AEC-Q200 Supercap 15 F 3.0 V THT 0%/+30% ADCR-S03R0QA156RB ABRACON 1: £2.34 400In Stock New Product	Mfr. Part No. ADCR-S03R0QA156RB Mouser Part No 815-ADCRS03R0QA156RB New Product	ABRACON	Supercapacitors / Ultracapacitors AEC-Q200 Supercap 15 F 3.0 V THT 0%/+30% Learn More about ABRACON aec q200 edlc 3v supercaps	Datasheet	400In Stock	£2.34 £1.69 £1.48 £1.29 View £1.14 £1.02 £0.978 £0.917	Min.: 1 Mult.: 1	15 F	3 VDC	Through Hole	5 mm (0.197 in)	12.5 mm (0.492 in)				33 mOhms	30 %	Vertical	Supercapacitors	- 40 C	+ 65 C	25 mm	ADCR-S03R0Q		Bulk
Supercapacitors / Ultracapacitors 12F 3V 12.5x25mm 85C 1500h MAL223551015E3 Vishay / BC Components 1: £3.43 1,254In Stock	Mfr. Part No. MAL223551015E3 Mouser Part No 594-MAL223551015E3	Vishay / BC Components	Supercapacitors / Ultracapacitors 12F 3V 12.5x25mm 85C 1500h Learn More about Vishay / BC Components vishay 235 edlc hvr enycap capacitors	Datasheet	1,254In Stock	£3.43 £2.48 £2.15 £1.89 View £1.68 £1.63 £1.51 Quote	Min.: 1 Mult.: 1	12 F	3 VDC	Radial	5 mm (0.197 in)	12.5 mm (0.492 in)	25 mm		1500 Hour, 500000 Cycle	36 mOhms	- 20 %, + 50 %	Vertical	EDLC / Supercaps	- 40 C	+ 85 C		235 EDLC-HVR ENYCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 20F 3.0V MAL223051003E3 Vishay / BC Components 1: £3.54 10,783In Stock	Mfr. Part No. MAL223051003E3 Mouser Part No 594-MAL223051003E3	Vishay / BC Components	Supercapacitors / Ultracapacitors 20F 3.0V Learn More about Vishay / BC Components vishay 230 edlc hv enycap capacitors	Datasheet	10,783In Stock	£3.54 £2.51 £2.16 £1.90 View £1.75 £1.73 £1.69 £1.60	Min.: 1 Mult.: 1	20 F	3 VDC	Radial	7.5 mm (0.295 in)	16 mm (0.63 in)	20 mm		2000 Hour, 500000 Cycle	28 mOhms	- 20 %, + 50 %	Vertical	EDLC / Supercaps	- 40 C	+ 85 C		230 EDLC-HV ENYCAP	AEC-Q200	Tray
Supercapacitors / Ultracapacitors 3V 2F 8X16mm Radial Low ESR SCCR16E205SRB KYOCERA AVX 1: £1.75 17,416In Stock	Mfr. Part No. SCCR16E205SRB Mouser Part No 581-SCCR16E205SRB	KYOCERA AVX	Supercapacitors / Ultracapacitors 3V 2F 8X16mm Radial Low ESR Learn More about KYOCERA AVX avx scc supercaps	Datasheet	17,416In Stock	£1.75 £1.20 £0.978 £0.908 View £0.796 £0.788 £0.699 £0.687	Min.: 1 Mult.: 1	2 F	3 VDC	Radial	3.2 mm (0.126 in)	8 mm (0.315 in)	16 mm		1000 Hour	100 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C		SCC-E		Bulk
Supercapacitors / Ultracapacitors 2.7V 100F ESR=18mOhm s CaseLgth=60mm AECQ SCCV60B107SRBQ KYOCERA AVX 1: £9.99 9,234In Stock	Mfr. Part No. SCCV60B107SRBQ Mouser Part No 581-SCCV60B107SRBQ	KYOCERA AVX	Supercapacitors / Ultracapacitors 2.7V 100F ESR=18mOhm s CaseLgth=60mm AECQ Learn More about KYOCERA AVX avx scc supercaps	Datasheet	9,234In Stock	£9.99 £7.70 £6.84 £6.17 View £5.82 £5.53 Quote	Min.: 1 Mult.: 1	100 F	2.7 VDC	Radial	8 mm (0.315 in)	18 mm (0.709 in)	60 mm			18 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C		SCC-SRBQ	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 3.5V 0.47F -20/80% Tape Width=24mm FCS0V474ZFTBR24 KEMET 1: £4.21 7,600In Stock	Mfr. Part No. FCS0V474ZFTBR24 Mouser Part No 80-FCS0V474ZFTBR24	KEMET	Supercapacitors / Ultracapacitors 3.5V 0.47F -20/80% Tape Width=24mm Learn More about KEMET fc supercapacitors	Datasheet	7,600In Stock	Cut Tape £4.21 £2.95 £2.55 £2.23 Reel £2.09 View £2.00 £1.86 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,000 : 500	470 mF	3.5 VDC	SMD/SMT		10.7 mm (0.421 in)	8.5 mm	10.8 mm		50 Ohms	- 20 %, + 80 %	Vertical	EDLC / Supercaps	- 25 C	+ 70 C	8.5 mm	FCS		Reel, Cut Tape, MouseReel
Supercapacitors / Ultracapacitors WCAP-SISC Supercapacitors (EDLC) 851617034001 Wurth Elektronik 1: £14.13 143In Stock	Mfr. Part No. 851617034001 Mouser Part No 710-851617034001	Wurth Elektronik	Supercapacitors / Ultracapacitors WCAP-SISC Supercapacitors (EDLC) Learn More about Wurth Elektronik wurth wcap stsc	Datasheet	143In Stock	£14.13 £13.07 £12.00 £10.78 £10.77	Min.: 1 Mult.: 1	350 F	2.7 VDC	Snap In		35 mm (1.378 in)			500000 Cycle	3.5 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	55.4 mm	WCAP-SISC		Bulk
Supercapacitors / Ultracapacitors 25F 3.0V MAL223051006E3 Vishay / BC Components 1: £3.27 2,136In Stock	Mfr. Part No. MAL223051006E3 Mouser Part No 594-MAL223051006E3	Vishay / BC Components	Supercapacitors / Ultracapacitors 25F 3.0V Learn More about Vishay / BC Components vishay 230 edlc hv enycap capacitors	Datasheet	2,136In Stock	£3.27 £2.33 £1.96 £1.85	Min.: 1 Mult.: 1	25 F	3 VDC	Radial	7.5 mm (0.295 in)	16 mm (0.63 in)	25 mm		2000 Hour, 500000 Cycle	26 mOhms	- 20 %, + 50 %	Vertical	EDLC / Supercaps	- 40 C	+ 85 C		230 EDLC-HV ENYCAP	AEC-Q200	Tray
Supercapacitors / Ultracapacitors Supercapacitor HSH 0512 3.8V 3F HSH0512-3R8305-R Eaton Electronics 1: £2.55 2,010In Stock New Product	Mfr. Part No. HSH0512-3R8305-R Mouser Part No 504-HSH0512-3R8305-R New Product	Eaton Electronics	Supercapacitors / Ultracapacitors Supercapacitor HSH 0512 3.8V 3F Learn More about Eaton Electronics eaton hsh supercaps	Datasheet	2,010In Stock	£2.55 £1.78 £1.48 £1.38 View £1.22 £1.17 £1.12 £0.908	Min.: 1 Mult.: 1	3 F	3.8 VDC	Radial	2 mm (0.079 in)	5 mm (0.197 in)			1000 Hour	9000 mOhms	- 20 %, + 50 %	Vertical	Supercapacitors	- 25 C	+ 70 C	12 mm	HSH		Bulk
Supercapacitors / Ultracapacitors CAP 0.33F 5.5V THT ADCV-S05R5SA334ZB ABRACON 1: £2.01 397In Stock 1,232On Order	Mfr. Part No. ADCV-S05R5SA334ZB Mouser Part No 815-ADCVS05R5SA334ZB	ABRACON	Supercapacitors / Ultracapacitors CAP 0.33F 5.5V THT Learn More about ABRACON adcx coin supercapacitors	Datasheet	397In Stock 1,232On Order	£2.01 £1.42 £1.22 £1.07 View £0.943 £0.818 £0.811 £0.796	Min.: 1 Mult.: 1	330 mF	5.5 VDC	Pin	4.7 mm (0.185 in)	11.5 mm (0.453 in)	4.6 mm		500000 Cycle	40 Ohms		Vertical	EDLC / Supercaps	- 25 C	+ 70 C	12.3 mm	ADCV-S05R5S		Bulk
Supercapacitors / Ultracapacitors 20F 2.7V 16x20 MAL222051003E3 Vishay / BC Components 1: £3.16 2,458In Stock	Mfr. Part No. MAL222051003E3 Mouser Part No 594-MAL222051003E3	Vishay / BC Components	Supercapacitors / Ultracapacitors 20F 2.7V 16x20 Learn More about Vishay / BC Components vishay 220 edlc enyacap	Datasheet	2,458In Stock	£3.16 £2.25 £1.89 £1.67 View £1.62 £1.59 £1.48 £1.37	Min.: 1 Mult.: 1	20 F	2.7 VDC	Radial		16 mm (0.63 in)	20 mm		1000 Hour, 500000 Cycle	18 mOhms	- 20 %, + 50 %	Vertical	EDLC / Supercaps	- 40 C	+ 85 C		220 EDLC ENYCAP	AEC-Q200	Tray
Supercapacitors / Ultracapacitors 35F 2.7volts Power Case Code 1631 MAL222091002E3 Vishay / BC Components 1: £3.65 717In Stock	Mfr. Part No. MAL222091002E3 Mouser Part No 594-MAL222091002E3	Vishay / BC Components	Supercapacitors / Ultracapacitors 35F 2.7volts Power Case Code 1631 Learn More about Vishay / BC Components vishay 220 edlc enyacap	Datasheet	717In Stock	£3.65 £2.33 £2.14 £2.00 View £1.88 £1.82 £1.75	Min.: 1 Mult.: 1	35 F	2.7 VDC	Radial		16 mm (0.63 in)	31 mm		1000 Hour, 500000 Cycle	20 mOhms	- 20 %, + 50 %	Vertical	EDLC / Supercaps	- 40 C	+ 85 C		220 EDLC ENYCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 30F 3.0V MAL223051007E3 Vishay / BC Components 1: £3.95 592In Stock	Mfr. Part No. MAL223051007E3 Mouser Part No 594-MAL223051007E3	Vishay / BC Components	Supercapacitors / Ultracapacitors 30F 3.0V Learn More about Vishay / BC Components vishay 230 edlc hv enycap capacitors	Datasheet	592In Stock	£3.95 £2.87 £2.44 £2.29 View £1.94 £1.83	Min.: 1 Mult.: 1	30 F	3 VDC	Radial	7.5 mm (0.295 in)	18 mm (0.709 in)	25 mm		2000 Hour, 500000 Cycle	23 mOhms	- 20 %, + 50 %	Vertical	EDLC / Supercaps	- 40 C	+ 85 C		230 EDLC-HV ENYCAP	AEC-Q200	Tray
Supercapacitors / Ultracapacitors 40F 2.7V 18x31 1831 MAL222591001E3 Vishay / BC Components 1: £4.01 929In Stock	Mfr. Part No. MAL222591001E3 Mouser Part No 594-MAL222591001E3	Vishay / BC Components	Supercapacitors / Ultracapacitors 40F 2.7V 18x31 1831 Learn More about Vishay / BC Components vishay bc mal2225 capacitors	Datasheet	929In Stock	£4.01 £3.47 £3.44	Min.: 1 Mult.: 1	40 F	2.7 VDC	Radial	7.5 mm (0.295 in)	18 mm (0.709 in)	31 mm		2000 Hour	18 mOhms	- 20 %, + 50 %	Vertical	EDLC / Supercaps	- 40 C	+ 85 C		225 EDLC-R ENYCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 40F 2.7volts Power Case Code 1831 MAL222091001E3 Vishay / BC Components 1: £2.37 763In Stock	Mfr. Part No. MAL222091001E3 Mouser Part No 594-MAL222091001E3	Vishay / BC Components	Supercapacitors / Ultracapacitors 40F 2.7volts Power Case Code 1831 Learn More about Vishay / BC Components vishay 220 edlc enyacap	Datasheet	763In Stock	£2.37 £2.17 £1.94 £1.76 £1.69	Min.: 1 Mult.: 1	40 F	2.7 VDC	Radial		18 mm (0.709 in)	31 mm		1000 Hour, 500000 Cycle	18 mOhms	- 20 %, + 50 %	Vertical	EDLC / Supercaps	- 40 C	+ 85 C		220 EDLC ENYCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 60F 2.7V 18x40 1840 MAL222591009E3 Vishay / BC Components 1: £5.76 1,840In Stock 150Expected 08/12/2026	Mfr. Part No. MAL222591009E3 Mouser Part No 594-MAL222591009E3	Vishay / BC Components	Supercapacitors / Ultracapacitors 60F 2.7V 18x40 1840 Learn More about Vishay / BC Components vishay bc mal2225 capacitors	Datasheet	1,840In Stock 150Expected 08/12/2026	£5.76 £4.29 £3.70 £3.43 £3.11	Min.: 1 Mult.: 1	60 F	2.7 VDC	Radial	7.5 mm (0.295 in)	18 mm (0.709 in)	40 mm		2000 Hour	9 mOhms	- 20 %, + 50 %	Vertical	EDLC / Supercaps	- 40 C	+ 85 C		225 EDLC-R ENYCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 3V 3.3F 8X20mm Radia l Low ESR SCCR20E335SRB KYOCERA AVX 1: £1.74 5,285In Stock	Mfr. Part No. SCCR20E335SRB Mouser Part No 581-SCCR20E335SRB	KYOCERA AVX	Supercapacitors / Ultracapacitors 3V 3.3F 8X20mm Radia l Low ESR Learn More about KYOCERA AVX avx scc supercaps	Datasheet	5,285In Stock	£1.74 £1.23 £1.06 £0.934 View £0.826 £0.751 £0.693	Min.: 1 Mult.: 1	3.3 F	3 VDC	Radial	3.5 mm (0.138 in)	8 mm (0.315 in)	20 mm		1000 Hour	95 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C		SCC-E		Bulk
Supercapacitors / Ultracapacitors 3V 5F 8X25mm Radial Low ESR SCCR25E505SRB KYOCERA AVX 1: £2.00 2,834In Stock 1,200Expected 06/10/2026	Mfr. Part No. SCCR25E505SRB Mouser Part No 581-SCCR25E505SRB	KYOCERA AVX	Supercapacitors / Ultracapacitors 3V 5F 8X25mm Radial Low ESR Learn More about KYOCERA AVX avx scc supercaps	Datasheet	2,834In Stock 1,200Expected 06/10/2026	£2.00 £1.42 £1.21 £1.07 View £0.943 £0.871	Min.: 1 Mult.: 1	5 F	3 VDC	Radial	3.5 mm (0.138 in)	8 mm (0.315 in)	25 mm		1000 Hour	85 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C		SCC-E		Bulk
Supercapacitors / Ultracapacitors CAP 2F 5.5 V TH ADCM-S05R5SA205XB ABRACON 1: £2.67 235In Stock	Mfr. Part No. ADCM-S05R5SA205XB Mouser Part No 815-ADCMS05R5SA205RB	ABRACON	Supercapacitors / Ultracapacitors CAP 2F 5.5 V TH Learn More about ABRACON adcm supercapacitors	Datasheet	235In Stock	£2.67 £1.93 £1.67 £1.48 View £1.33 £1.27 £1.20	Min.: 1 Mult.: 1																ADCM-S05R5S		Bulk
Supercapacitors / Ultracapacitors CAP 3F 5.5V THT ADCM-S05R5SA305RB ABRACON 1: £3.27 114In Stock 192Expected 19/01/2027	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	114In Stock 192Expected 19/01/2027	£3.27 £2.36 £2.04 £1.80 View £1.58 £1.48 £1.47 £1.42 Quote	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 1F 8X18mm Solder Pin A 581-SCMR18C105PSBA0H SCMR18C105MSBA0 KYOCERA AVX 1: £3.38 1,072In Stock 2,160Expected 28/12/2026	Mfr. Part No. SCMR18C105MSBA0 Mouser Part No 581-SCMR18C105MSBA0	KYOCERA AVX	Supercapacitors / Ultracapacitors 5V 1F 8X18mm Solder Pin A 581-SCMR18C105PSBA0H Learn More about KYOCERA AVX avx scm supercaps	Datasheet	1,072In Stock 2,160Expected 28/12/2026	£3.38 £2.44 £2.11 £1.86 View £1.66 £1.62 £1.48 Quote	Min.: 1 Mult.: 1	1 F	5 VDC	Radial	11.5 mm (0.453 in)	8 mm (0.315 in)	20 mm	16 mm	1000 Hour	150 mOhms	20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C		SCM		Bulk
Supercapacitors / Ultracapacitors CAP 0.33F 5.5V THT ADCM-S05R5SA334WB ABRACON 1: £2.01 448In Stock	Mfr. Part No. ADCM-S05R5SA334WB Mouser Part No 815-ADCMS05R5SA334WB	ABRACON	Supercapacitors / Ultracapacitors CAP 0.33F 5.5V THT Learn More about ABRACON adcm supercapacitors	Datasheet	448In Stock	£2.01 £1.43 £1.23 £1.08 View £0.969 £0.882 £0.856 £0.834 £0.818	Min.: 1 Mult.: 1	330 mF	5.5 VDC	Radial	12 mm (0.472 in)		16.5 mm	8.5 mm	500000 Cycle	900 mOhms		Vertical	EDLC / Supercaps	- 40 C	+ 70 C	15 mm	ADCM-S05R5S		Bulk
Supercapacitors / Ultracapacitors CAP 6F 5.5V THT ADCM-S05R5SA605RB ABRACON 1: £4.01 240In Stock	Mfr. Part No. ADCM-S05R5SA605RB Mouser Part No 815-ADCMS05R5SA605RB	ABRACON	Supercapacitors / Ultracapacitors CAP 6F 5.5V THT Learn More about ABRACON adcm supercapacitors	Datasheet	240In Stock	£4.01 £2.82 £2.43 £2.15 View £2.01 £1.96 £1.90 £1.89 Quote	Min.: 1 Mult.: 1	6 F	5.5 VDC	Radial	17.8 mm (0.701 in)		25.5 mm	13 mm	500000 Cycle	120 mOhms	30 %	Vertical	EDLC / Supercaps	- 40 C	+ 70 C	36 mm	ADCM-S05R5S		Bulk