Supercapacitors / Ultracapacitors – Mouser United Kingdom

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Supercapacitors

Cornell Dubilier (CDE) Supercapacitors are also known as ultracapacitors, double-layer capacitors, or electro-chemical double layer capacitors (EDLC). These supercapacitors offer a comprehensive range of capacitance values and voltages. The utilized CDE technology is used in various applications, from battery backup in smart meters to regenerative braking. Ranging from board-mountable coin types to radial form factors, these supercapacitors provide high-voltage modules with active or passive balancing. CDE Supercapacitors are ideal for wind turbines, mass transit, hybrid cars, consumer electronics, and industrial equipment applications.

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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	Packaging
Supercapacitors / Ultracapacitors 3.8V25F 8*20 VMF256M3R8 Knowles / Illinois Capacitor 1: £4.78 74In Stock 200Expected 30/09/2026	Mfr. Part No. VMF256M3R8 Mouser Part No 598-VMF256M3R8	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors 3.8V25F 8*20 Learn More about Knowles / Illinois Capacitor cornell dubilier vmf vpf supercapacitors	Datasheet	74In Stock 200Expected 30/09/2026	£4.78 £3.49 £2.98 £2.79 View £2.55 £2.38 £2.20 Quote	Min.: 1 Mult.: 1	25 F	3.8 VDC	Radial	3.5 mm (0.138 in)	8 mm (0.315 in)	20 mm		1000 Hour, 500000 Cycle	300 mOhms	20 %	Vertical	Lithium-Ion Supercapacitors	- 15 C	+ 85 C	20 mm	VMF	Bulk
Supercapacitors / Ultracapacitors SUPER CAP/IC VMF306M3R8 Knowles / Illinois Capacitor 1: £4.98 85In Stock	Mfr. Part No. VMF306M3R8 Mouser Part No 598-VMF306M3R8	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors SUPER CAP/IC Learn More about Knowles / Illinois Capacitor cornell dubilier vmf vpf supercapacitors	Datasheet	85In Stock	£4.98 £3.68 £3.54 £2.98 View £2.71 £2.61 £2.50 Quote	Min.: 1 Mult.: 1	30 F	3.8 VDC	Radial		10 mm (0.394 in)			1000 Hour, 500000 Cycle	250 mOhms	20 %	Vertical	Lithium-Ion Supercapacitors	- 15 C	+ 85 C	18 mm	VMF	Bulk
Supercapacitors / Ultracapacitors 3.8V40F 10*16 VMF406M3R8 Knowles / Illinois Capacitor 1: £5.60 95In Stock	Mfr. Part No. VMF406M3R8 Mouser Part No 598-VMF406M3R8	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors 3.8V40F 10*16 Learn More about Knowles / Illinois Capacitor cornell dubilier vmf vpf supercapacitors	Datasheet	95In Stock	£5.60 £4.17 £3.61 £3.41 £3.35	Min.: 1 Mult.: 1	40 F	3.8 VDC	Radial	5 mm (0.197 in)	10 mm (0.394 in)	16 mm		1000 Hour, 500000 Cycle	250 mOhms	20 %	Vertical	Lithium-Ion Supercapacitors	- 15 C	+ 85 C	16 mm	VMF	Bulk
Supercapacitors / Ultracapacitors SUPER CAP/IC VMF506M3R8 Knowles / Illinois Capacitor 1: £7.32 92In Stock	Mfr. Part No. VMF506M3R8 Mouser Part No 598-VMF506M3R8	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors SUPER CAP/IC Learn More about Knowles / Illinois Capacitor cornell dubilier vmf vpf supercapacitors	Datasheet	92In Stock	£7.32 £5.54 £4.84 £4.60 View £4.23 £4.04 £3.90 Quote	Min.: 1 Mult.: 1	50 F	3.8 VDC	Radial		10 mm (0.394 in)			1000 Hour, 500000 Cycle	200 mOhms	20 %	Vertical	Lithium-Ion Supercapacitors	- 15 C	+ 85 C	22 mm	VMF	Bulk
Supercapacitors / Ultracapacitors 3.8V40F 10*16 VPF406M3R8 Knowles / Illinois Capacitor 1: £4.76 75In Stock	Mfr. Part No. VPF406M3R8 Mouser Part No 598-VPF406M3R8	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors 3.8V40F 10*16 Learn More about Knowles / Illinois Capacitor cornell dubilier vmf vpf supercapacitors	Datasheet	75In Stock	£4.76 £3.50 £2.99 £2.83 View £2.56 £2.48 £2.37 Quote	Min.: 1 Mult.: 1	40 F	3.8 VDC	Radial	5 mm (0.197 in)	10 mm (0.394 in)	16 mm		1000 Hour, 250000 Cycle	250 mOhms	20 %	Vertical	Lithium-Ion Supercapacitors	- 25 C	+ 60 C	18 mm	VPF	Bulk
Supercapacitors / Ultracapacitors SUPER CAP/IC VPF506M3R8 Knowles / Illinois Capacitor 1: £7.05 93In Stock	Mfr. Part No. VPF506M3R8 Mouser Part No 598-VPF506M3R8	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors SUPER CAP/IC Learn More about Knowles / Illinois Capacitor cornell dubilier vmf vpf supercapacitors	Datasheet	93In Stock	£7.05 £5.32 £4.63 £4.41 View £4.05 £3.85 £3.72 Quote	Min.: 1 Mult.: 1	50 F	3.8 VDC	Radial		10 mm (0.394 in)			1000 Hour, 250000 Cycle	200 mOhms	20 %	Vertical	Lithium-Ion Supercapacitors	- 25 C	+ 60 C	22 mm	VPF	Bulk
Supercapacitors / Ultracapacitors SUPER CAP/IC VPF706M3R8 Knowles / Illinois Capacitor 1: £8.05 94In Stock	Mfr. Part No. VPF706M3R8 Mouser Part No 598-VPF706M3R8	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors SUPER CAP/IC Learn More about Knowles / Illinois Capacitor cornell dubilier vmf vpf supercapacitors	Datasheet	94In Stock	£8.05 £6.14 £5.93 £5.40 View £4.71 £4.53 £4.37	Min.: 1 Mult.: 1	70 F	3.8 VDC	Radial		10 mm (0.394 in)			1000 Hour, 250000 Cycle	100 mOhms	20 %	Vertical	Lithium-Ion Supercapacitors	- 25 C	+ 60 C	27 mm	VPF	Bulk
Supercapacitors / Ultracapacitors 1F 2.7V +50% / -20% tol 105DCN2R7S Knowles / Illinois Capacitor 1: £0.96 727In Stock	Mfr. Part No. 105DCN2R7S Mouser Part No 598-105DCN2R7S	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors 1F 2.7V +50% / -20% tol Learn More about Knowles / Illinois Capacitor illinois capacitor supercapacitors	Datasheet	727In Stock	£0.96 £0.497 £0.457 £0.388 View £0.387 £0.379 £0.378	Min.: 1 Mult.: 1	1 F	2.7 VDC	Radial		8 mm (0.315 in)			1000 Hour, 500000 Cycle	400 mOhms	- 20 %, + 50 %	Vertical	EDLC / Supercaps	- 40 C	+ 60 C	13.5 mm	DCN	Bulk
Supercapacitors / Ultracapacitors 0.50F, 8.1V, 21x20x6.5mm DGH504M8R1 Knowles / Illinois Capacitor 1: £3.95 457In Stock	Mfr. Part No. DGH504M8R1 Mouser Part No 598-DGH504M8R1	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors 0.50F, 8.1V, 21x20x6.5mm Learn More about Knowles / Illinois Capacitor illinois capacitor supercapacitors	Datasheet	457In Stock	£3.95 £2.81 £2.40 £2.17 View £1.90 £1.82 £1.75 £1.73 Quote	Min.: 1 Mult.: 1	500 mF	8.1 VDC				21 mm	20 mm					EDLC / Supercaps			6.5 mm	DGH	Bulk
Supercapacitors / Ultracapacitors 0.50F, 9V, 21x20x6.5mm DSF504M9R0ZBN Knowles / Illinois Capacitor 1: £4.18 441In Stock	Mfr. Part No. DSF504M9R0ZBN Mouser Part No 598-DSF504M9R0ZBN	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors 0.50F, 9V, 21x20x6.5mm Learn More about Knowles / Illinois Capacitor illinois capacitor supercapacitors	Datasheet	441In Stock	£4.18 £2.98 £2.55 £2.30 View £2.14 £2.07 £1.85	Min.: 1 Mult.: 1	500 mF	9 VDC				21 mm	20 mm					EDLC / Supercaps			6.5 mm	DSF	Bulk
Supercapacitors / Ultracapacitors .15F, 60V, 59.5x23x25.5mm STD MOD DSM154Q060W075PB Knowles / Illinois Capacitor 1: £33.17 72In Stock Factory Special Order	Mfr. Part No. DSM154Q060W075PB Mouser Part No 598-DSM154Q060W075AB Factory Special Order	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors .15F, 60V, 59.5x23x25.5mm STD MOD Learn More about Knowles / Illinois Capacitor cornell dubilier dsm standard supercapacitors	Datasheet	72In Stock	£33.17 £25.54 £24.79 £24.42	Min.: 1 Mult.: 1	150 mF	60 VDC	Wire			59.5 mm	25.5 mm	1000 Hour	4000 mOhms	- 10 %, + 30 %	Vertical	Supercapacitors / Ultracapacitors	- 40 C	+ 65 C	23 mm	DSM	Bulk
Supercapacitors / Ultracapacitors 3.5F, 60V, 129.5x57x55.5mm STD MOD DSM355Q060W075PB Knowles / Illinois Capacitor 1: £103.61 20In Stock Factory Special Order	Mfr. Part No. DSM355Q060W075PB Mouser Part No 598-DSM355Q060W075AB Factory Special Order	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors 3.5F, 60V, 129.5x57x55.5mm STD MOD Learn More about Knowles / Illinois Capacitor cornell dubilier dsm standard supercapacitors	Datasheet	20In Stock	£103.61 £94.53 £85.34	Min.: 1 Mult.: 1	3.5 F	60 VDC	Wire			129.5 mm	57 mm	1000 Hour	820 mOhms	- 10 %, + 30 %	Vertical	Supercapacitors / Ultracapacitors	- 40 C	+ 65 C	55.5 mm	DSM	Bulk
Supercapacitors / Ultracapacitors 0.075F, 60V, 47.6x24.5x19.5mm STD MOD DSM753Q060W075PB Knowles / Illinois Capacitor 1: £30.51 139In Stock Factory Special Order	Mfr. Part No. DSM753Q060W075PB Mouser Part No 598-DSM753Q060W075AB Factory Special Order	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors 0.075F, 60V, 47.6x24.5x19.5mm STD MOD Learn More about Knowles / Illinois Capacitor cornell dubilier dsm standard supercapacitors	Datasheet	139In Stock	£30.51 £25.23 £23.09 £22.44 Quote Quote	Min.: 1 Mult.: 1	75 mF	60 VDC	Wire			47.6 mm	24.5 mm	1000 Hour	12800 mOhms	- 10 %, + 30 %	Vertical	Supercapacitors / Ultracapacitors	- 40 C	+ 65 C	19.5 mm	DSM	Bulk
Supercapacitors / Ultracapacitors 5F 2.7V 505DCN2R7Q Knowles / Illinois Capacitor 1: £2.51 308In Stock	Mfr. Part No. 505DCN2R7Q Mouser Part No 598-505DCN2R7Q	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors 5F 2.7V Learn More about Knowles / Illinois Capacitor illinois capacitor supercapacitors	Datasheet	308In Stock	£2.51 £1.75 £1.46 £1.29 View £1.19 £1.15 £1.10 £1.07	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	200 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 40 C	+ 60 C	20 mm	DCN	Bulk
Supercapacitors / Ultracapacitors 400F 2.7V DGH407Q2R7 Knowles / Illinois Capacitor 1: £16.39 9In Stock	Mfr. Part No. DGH407Q2R7 Mouser Part No 598-DGH407Q2R7	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors 400F 2.7V Learn More about Knowles / Illinois Capacitor cde dgh supercapacitors	Datasheet	9In Stock	£16.39 £12.67 £11.73 £11.32 View £10.62 Quote	Min.: 1 Mult.: 1	400 F	2.7 VDC	Through Hole	22.5 mm (0.886 in)	35 mm (1.378 in)	60 mm		1500 Hour, 500000 Cycle	3.2 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C		DGH	Bulk
Supercapacitors / Ultracapacitors 470F 2.7V DGH477Q2R7 Knowles / Illinois Capacitor 1: £16.54 2In Stock	Mfr. Part No. DGH477Q2R7 Mouser Part No 598-DGH477Q2R7	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors 470F 2.7V Learn More about Knowles / Illinois Capacitor cde dgh supercapacitors	Datasheet	2In Stock	£16.54 £12.77 £11.75 £10.69	Min.: 1 Mult.: 1	470 F	2.7 VDC	Through Hole	22.5 mm (0.886 in)	35 mm (1.378 in)	60 mm		1500 Hour, 500000 Cycle	3.5 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C		DGH	Bulk
Supercapacitors / Ultracapacitors SUPER CAP/IC VPF227M3R8 Knowles / Illinois Capacitor 1: £17.29 38In Stock	Mfr. Part No. VPF227M3R8 Mouser Part No 598-VPF227M3R8	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors SUPER CAP/IC Learn More about Knowles / Illinois Capacitor cornell dubilier vmf vpf supercapacitors	Datasheet	38In Stock	£17.29 £13.83 £12.43 £12.00 View £11.29 Quote	Min.: 1 Mult.: 1	220 F	3.8 VDC	Radial		16 mm (0.63 in)			1000 Hour, 250000 Cycle	60 mOhms	20 %	Vertical	Lithium-Ion Supercapacitors	- 25 C	+ 60 C	27 mm	VPF	Bulk
Supercapacitors / Ultracapacitors 1.75F, 60V, 115.5x39x49.5mm STD MOD DSM175Q060W075PB Knowles / Illinois Capacitor 1: £71.47 3In Stock Factory Special Order	Mfr. Part No. DSM175Q060W075PB Mouser Part No 598-DSM175Q060W075AB Factory Special Order	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors 1.75F, 60V, 115.5x39x49.5mm STD MOD Learn More about Knowles / Illinois Capacitor cornell dubilier dsm standard supercapacitors	Datasheet	3In Stock	£71.47 £61.63 £57.68 £56.45	Min.: 1 Mult.: 1	1.75 F	60 VDC	Wire			115.5 mm	49.5 mm	1000 Hour		- 10 %, + 30 %	Vertical	Supercapacitors / Ultracapacitors	- 40 C	+ 65 C	39 mm	DSM	Bulk
Supercapacitors / Ultracapacitors 5.5F, 60V, 129.5x67x55.5mm, STD MOD DSM555Q060W075PB Knowles / Illinois Capacitor 1: £138.48 4In Stock Factory Special Order	Mfr. Part No. DSM555Q060W075PB Mouser Part No 598-DSM555Q060W075AB Factory Special Order	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors 5.5F, 60V, 129.5x67x55.5mm, STD MOD Learn More about Knowles / Illinois Capacitor cornell dubilier dsm standard supercapacitors	Datasheet	4In Stock	£138.48 £120.49 £115.32 Quote Quote	Min.: 1 Mult.: 1	5.5 F	60 VDC	Wire			129.5 mm	67 mm	1000 Hour	740 mOhms	- 10 %, + 30 %	Vertical	Supercapacitors / Ultracapacitors	- 40 C	+ 65 C	55.5 mm	DSM	Bulk
Supercapacitors / Ultracapacitors 1F 5.5V 30%/-10% Dual Cell DGH105Q5R5 Knowles / Illinois Capacitor 1: £2.38 31,889On Order	Mfr. Part No. DGH105Q5R5 Mouser Part No 598-DGH105Q5R5	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors 1F 5.5V 30%/-10% Dual Cell Learn More about Knowles / Illinois Capacitor cde dgh supercapacitors	Datasheet	31,889On Order On Order Ship Dates Mfr. No: DGH105Q5R5 Stock: 0 On Order: 1,689 Expected 21/09/2026 17,800 Expected 02/12/2026 12,400 Expected 24/02/2027 Factory Lead Time: 24 Weeks	£2.38 £1.66 £1.37 £1.20 View £1.10 £1.07 £1.05 £1.04	Min.: 1 Mult.: 1	1 F	5.5 VDC	Radial	12 mm (0.472 in)		17 mm	8.5 mm	1500 Hour, 500000 Cycle	500 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	19 mm	DGH	Bulk
Supercapacitors / Ultracapacitors 0.5F 5.5V 30%/-10% Dual Cell DGH504Q5R5 Knowles / Illinois Capacitor 1: £2.11 16,393On Order	Mfr. Part No. DGH504Q5R5 Mouser Part No 598-DGH504Q5R5	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors 0.5F 5.5V 30%/-10% Dual Cell Learn More about Knowles / Illinois Capacitor cde dgh supercapacitors	Datasheet	16,393On Order On Order Ship Dates Mfr. No: DGH504Q5R5 Stock: 0 On Order: 6,593 Expected 23/12/2026 9,800 Expected 27/01/2027 Factory Lead Time: 24 Weeks	£2.11 £1.46 £1.20 £1.05 View £0.952 £0.925 £0.908 £0.856 £0.838	Min.: 1 Mult.: 1	500 mF	5.5 VDC	Radial	12 mm (0.472 in)		17 mm	8.5 mm	1500 Hour, 500000 Cycle	800 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	15 mm	DGH	Bulk
Supercapacitors / Ultracapacitors 2F 2.7V 30%/-10% Radial DGH205Q2R7 Knowles / Illinois Capacitor 1: £1.15 5,038On Order	Mfr. Part No. DGH205Q2R7 Mouser Part No 598-DGH205Q2R7	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors 2F 2.7V 30%/-10% Radial Learn More about Knowles / Illinois Capacitor cde dgh supercapacitors	Datasheet	5,038On Order On Order Ship Dates Mfr. No: DGH205Q2R7 Stock: 0 On Order: 38 Expected 30/09/2026 2,500 Expected 16/12/2026 2,500 Expected 27/01/2027 Factory Lead Time: 24 Weeks	£1.15 £0.604 £0.556 £0.484 View £0.45 £0.424 £0.415 £0.406	Min.: 1 Mult.: 1	2 F	2.7 VDC	Radial	3.5 mm (0.138 in)	8 mm (0.315 in)	14 mm		1500 Hour, 500000 Cycle	250 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C		DGH	Bulk
Supercapacitors / Ultracapacitors 3F 2.7V 30%/-10% Radial DGH305Q2R7 Knowles / Illinois Capacitor 1: £1.31 7,946On Order	Mfr. Part No. DGH305Q2R7 Mouser Part No 598-DGH305Q2R7	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors 3F 2.7V 30%/-10% Radial Learn More about Knowles / Illinois Capacitor cde dgh supercapacitors	Datasheet	7,946On Order On Order Ship Dates Mfr. No: DGH305Q2R7 Stock: 0 On Order: 3,946 Expected 29/09/2026 4,000 Expected 30/09/2026 Factory Lead Time: 24 Weeks	£1.31 £0.96 £0.773 £0.711 View £0.612 £0.581 £0.55 £0.531 £0.526	Min.: 1 Mult.: 1	3 F	2.7 VDC	Radial	3.5 mm (0.138 in)	8 mm (0.315 in)	20 mm		1500 Hour, 500000 Cycle	80 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C		DGH	Bulk
Supercapacitors / Ultracapacitors 110F 3.0V 10*60 DSF117Q3R0 Knowles / Illinois Capacitor 1: £8.19 394Expected 30/09/2026	Mfr. Part No. DSF117Q3R0 Mouser Part No 598-DSF117Q3R0	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors 110F 3.0V 10*60 Learn More about Knowles / Illinois Capacitor cde dsf 3v supercapacitors	Datasheet	394Expected 30/09/2026	£8.19 £6.33 £5.76 £5.41 View £5.09 £4.90 Quote	Min.: 1 Mult.: 1	110 F	3 VDC	Radial		18 mm (0.709 in)			1500 Hour, 500000 Cycle	10 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 40 C	+ 85 C	62 mm	DSF	Bulk
Supercapacitors / Ultracapacitors 600F 3.0V 35*70 DSF607Q3R0 Knowles / Illinois Capacitor 1: £23.35 100Expected 29/09/2026	Mfr. Part No. DSF607Q3R0 Mouser Part No 598-DSF607Q3R0	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors 600F 3.0V 35*70 Learn More about Knowles / Illinois Capacitor cde dsf 3v supercapacitors	Datasheet	100Expected 29/09/2026	£23.35 £19.03 £17.29 £16.49 View £15.85 Quote	Min.: 1 Mult.: 1	600 F	3 VDC	Radial		35 mm (1.378 in)			1500 Hour, 500000 Cycle	3 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 40 C	+ 85 C	70 mm	DSF	Bulk