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Supercapacitors

Supercapacitors are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many supercapacitor manufacturers including Abracon, Cornell Dubilier, Eaton, KEMET, SEIKO, KYOCERA AVX, Maxwell, Vishay, & more.
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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	Life	ESR	Tolerance	Orientation	Product	Minimum Operating Temperature	Maximum Operating Temperature	Height	Series	Packaging
Supercapacitors / Ultracapacitors 250F 2.7V +50% / -20% tol 257DCN2R7SDP Knowles / Illinois Capacitor 1: 30,72 € 16In Stock Factory Special Order	Mfr. Part No. 257DCN2R7SDP Mouser Part No 598-257DCN2R7SDP Factory Special Order	Knowles / Illinois Capacitor	Supercapacitors / Ultracapacitors 250F 2.7V +50% / -20% tol	Datasheet	16In Stock	30,72 € 24,48 € 23,07 € 19,78 €	Min.: 1 Mult.: 1	250 F	2.7 VDC	Snap In		30 mm (1.181 in)		1000 Hour, 500000 Cycle	13 mOhms	- 20 %, + 50 %	Vertical	EDLC / Supercaps	- 40 C	+ 60 C	57 mm	DCN	Bulk
Supercapacitors / Ultracapacitors 2.2F 2.5V EDLC B SERIES CYL B0820-2R5225-R Eaton Electronics 1: 7,14 € 181In Stock	Mfr. Part No. B0820-2R5225-R Mouser Part No 504-B0820-2R5225-R	Eaton Electronics	Supercapacitors / Ultracapacitors 2.2F 2.5V EDLC B SERIES CYL Learn More about Eaton Electronics eaton supercapacitors	Datasheet	181In Stock	7,14 € 5,34 € 5,33 € 4,78 € 4,67 €	Min.: 1 Mult.: 1	2.2 F	2.5 VDC	Radial	3.5 mm (0.138 in)	8 mm (0.315 in)	20 mm	1000 Hour	200 mOhms	- 20 %, + 80 %	Vertical	EDLC / Supercaps	- 25 C	+ 70 C		B	Bulk
Supercapacitors / Ultracapacitors 3F 2.8V EDLC HB SERIES CYL HB0820-2R5305-R Eaton Electronics 1: 2,53 € 5In Stock 300On Order	Mfr. Part No. HB0820-2R5305-R Mouser Part No 504-HB0820-2R5305-R	Eaton Electronics	Supercapacitors / Ultracapacitors 3F 2.8V EDLC HB SERIES CYL Learn More about Eaton Electronics eaton hb supercapacitors	Datasheet	5In Stock 300On Order	2,53 € 1,75 € 1,44 € 1,33 € View 1,17 € 1,12 € 1,06 € 1,03 €	Min.: 1 Mult.: 1	3 F	2.5 VDC	Radial	3.5 mm (0.138 in)	8 mm (0.315 in)		1000 Hour	160 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 25 C	+ 70 C	21 mm	HB	Bulk
Supercapacitors / Ultracapacitors 5F 2.5V EDLC HB SERIES CYL HB1020-2R5505-R Eaton Electronics 1: 3,41 € 62In Stock	Mfr. Part No. HB1020-2R5505-R Mouser Part No 504-HB1020-2R5505-R	Eaton Electronics	Supercapacitors / Ultracapacitors 5F 2.5V EDLC HB SERIES CYL Learn More about Eaton Electronics eaton hb supercapacitors	Datasheet	62In Stock	3,41 € 2,46 € 2,04 € 1,95 € 1,52 €	Min.: 1 Mult.: 1	5 F	2.5 VDC	Radial	5 mm (0.197 in)	10 mm (0.394 in)		1000 Hour	100 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 25 C	+ 70 C	22.3 mm	HB	Bulk
Supercapacitors / Ultracapacitors 10F 2.5V HB SERIES CYL HB1030-2R5106-R Eaton Electronics 1: 3,82 € 436In Stock	Mfr. Part No. HB1030-2R5106-R Mouser Part No 504-HB1030-2R5106-R	Eaton Electronics	Supercapacitors / Ultracapacitors 10F 2.5V HB SERIES CYL Learn More about Eaton Electronics eaton hb supercapacitors	Datasheet	436In Stock	3,82 € 2,72 € 2,28 € 2,15 € View 1,91 € 1,84 € 1,76 € 1,73 €	Min.: 1 Mult.: 1	10 F	2.5 VDC	Radial	5 mm (0.197 in)	10 mm (0.394 in)		1000 Hour	60 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 25 C	+ 70 C	31.5 mm	HB	Bulk
Supercapacitors / Ultracapacitors 15F 2.8V EDLC HB SERIES CYL HB1325-2R5156-R Eaton Electronics 1: 4,94 € 72In Stock	Mfr. Part No. HB1325-2R5156-R Mouser Part No 504-HB1325-2R5156-R	Eaton Electronics	Supercapacitors / Ultracapacitors 15F 2.8V EDLC HB SERIES CYL Learn More about Eaton Electronics eaton hb supercapacitors	Datasheet	72In Stock	4,94 € 3,59 € 2,90 €	Min.: 1 Mult.: 1	15 F	2.5 VDC	Radial	5 mm (0.197 in)	13 mm (0.512 in)		1000 Hour	50 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 25 C	+ 70 C	28.4 mm	HB	Bulk
Supercapacitors / Ultracapacitors 110F 2.8V EDLC HB SERIES CYL HB1860-2R5117-R Eaton Electronics 1: 13,98 € 30In Stock	Mfr. Part No. HB1860-2R5117-R Mouser Part No 504-HB1860-2R5117-R	Eaton Electronics	Supercapacitors / Ultracapacitors 110F 2.8V EDLC HB SERIES CYL Learn More about Eaton Electronics eaton hb supercapacitors	Datasheet	30In Stock	13,98 € 10,04 € 9,61 € 9,26 €	Min.: 1 Mult.: 1	110 F	2.5 VDC	Radial	7.5 mm (0.295 in)	18 mm (0.709 in)		1000 Hour	20 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 25 C	+ 70 C	60.5 mm	HB	Bulk
Supercapacitors / Ultracapacitors Eaton HS Hybrid Supercapacitor, 3.8V, 10F, 1.5 ohm HS0814-3R8106-R Eaton Electronics 1: 4,51 € 5In Stock 1 200On Order	Mfr. Part No. HS0814-3R8106-R Mouser Part No 504-HS0814-3R8106-R	Eaton Electronics	Supercapacitors / Ultracapacitors Eaton HS Hybrid Supercapacitor, 3.8V, 10F, 1.5 ohm Learn More about Eaton Electronics eaton hs hsl supercapacitors	Datasheet	5In Stock 1 200On Order	4,51 € 3,25 € 2,08 € 1,93 € View 1,66 € 1,55 €	Min.: 1 Mult.: 1	10 F	3.8 VDC	Through Hole		8.5 mm (0.335 in)		1000 Hour	1.5 Ohms	20 %	Vertical	EDLC / Supercaps	- 15 C	+ 70 C	15.5 mm	HS	Bulk
Supercapacitors / Ultracapacitors 30F 3.8V ESR=550 HS1016-3R8306-R Eaton Electronics 1: 3,77 € 46In Stock 2 800On Order	Mfr. Part No. HS1016-3R8306-R Mouser Part No 504-HS1016-3R8306-R	Eaton Electronics	Supercapacitors / Ultracapacitors 30F 3.8V ESR=550 Learn More about Eaton Electronics eaton hs hsl supercapacitors	Datasheet	46In Stock 2 800On Order On Order Ship Dates Mfr. No: HS1016-3R8306-R Stock: 46 Can Dispatch Immediately On Order: 1 600 Pending 1 200 Expected 30/11/2026 Factory Lead Time: 28 Weeks	3,77 € 3,27 € 2,81 € 2,69 € 2,54 €	Min.: 1 Mult.: 1	30 F	3.8 VDC	Through Hole		10.5 mm (0.413 in)	18 mm	1000 Hour, 500000 Cycle	550 mOhms	- 20 %, + 80 %	Vertical	EDLC / Supercaps	- 15 C	+ 70 C		HS	Bulk
Supercapacitors / Ultracapacitors 0.22F 3.8V 20% HS1625-3R8227-R Eaton Electronics 1: 13,29 € 17In Stock	Mfr. Part No. HS1625-3R8227-R Mouser Part No 504-HS1625-3R8227-R	Eaton Electronics	Supercapacitors / Ultracapacitors 0.22F 3.8V 20% Learn More about Eaton Electronics eaton hs hsl supercapacitors	Datasheet	17In Stock	13,29 € 10,69 €	Min.: 1 Mult.: 1	220 F	3.8 VDC	Through Hole		16.5 mm (0.65 in)	27 mm	1000 Hour, 500000 Cycle	100 mOhms	- 20 %, + 80 %	Vertical	EDLC / Supercaps	- 15 C	+ 70 C		HS	Bulk
Supercapacitors / Ultracapacitors Supecapacitor HSH 0612 3.8V 8F HSH0612-3R8805-R Eaton Electronics 1: 3,43 € 102In Stock 1 200Expected 12/04/2027 New Product	Mfr. Part No. HSH0612-3R8805-R Mouser Part No 504-HSH0612-3R8805-R New Product	Eaton Electronics	Supercapacitors / Ultracapacitors Supecapacitor HSH 0612 3.8V 8F Learn More about Eaton Electronics eaton hsh supercaps	Datasheet	102In Stock 1 200Expected 12/04/2027	3,43 € 2,43 € 2,04 € 1,92 € View 1,30 € 1,25 €	Min.: 1 Mult.: 1	8 F	3.8 VDC	Radial	2.6 mm (0.102 in)	6.3 mm (0.248 in)		1000 Hour	2600 mOhms	- 20 %, + 50 %	Vertical	Supercapacitors	- 25 C	+ 70 C	12 mm	HSH	Bulk
Supercapacitors / Ultracapacitors Eaton HSL Hybrid Supercapacitor, 3.8V, 10F, 1.5 ohm, Low T HSL0814-3R8106-R Eaton Electronics 1: 3,10 € 233In Stock	Mfr. Part No. HSL0814-3R8106-R Mouser Part No 504-HSL0814-3R8106-R	Eaton Electronics	Supercapacitors / Ultracapacitors Eaton HSL Hybrid Supercapacitor, 3.8V, 10F, 1.5 ohm, Low T Learn More about Eaton Electronics eaton hs hsl supercapacitors	Datasheet	233In Stock	3,10 € 2,18 € 1,82 € 1,81 € View 1,77 € 1,61 €	Min.: 1 Mult.: 1	10 F	3.8 VDC	Through Hole		8.5 mm (0.335 in)		1000 Hour	1.5 Ohms	20 %	Vertical	EDLC / Supercaps	- 25 C	+ 60 C	15.5 mm	HSL	Bulk
Supercapacitors / Ultracapacitors 0.30F 3.8V 20% HSL1016-3R8306-R Eaton Electronics 1: 3,66 € 23In Stock 1 200Expected 12/05/2027	Mfr. Part No. HSL1016-3R8306-R Mouser Part No 504-HSL1016-3R8306-R	Eaton Electronics	Supercapacitors / Ultracapacitors 0.30F 3.8V 20% Learn More about Eaton Electronics eaton hs hsl supercapacitors	Datasheet	23In Stock 1 200Expected 12/05/2027	3,66 € 2,61 € 2,19 € 2,06 € View 1,84 € 1,78 € 1,69 € 1,65 €	Min.: 1 Mult.: 1	30 F	3.8 VDC	Through Hole		10.5 mm (0.413 in)	18 mm	1000 Hour, 500000 Cycle	550 mOhms	- 20 %, + 80 %	Vertical	EDLC / Supercaps	- 25 C	+ 60 C		HSL	Bulk
Supercapacitors / Ultracapacitors 1.0F 2.7V 30% HV0810-2R7105-AP Eaton Electronics 1: 2,37 € 490In Stock	Mfr. Part No. HV0810-2R7105-AP Mouser Part No 504-HV0810-2R7105-AP	Eaton Electronics	Supercapacitors / Ultracapacitors 1.0F 2.7V 30% Learn More about Eaton Electronics eaton hv supercapacitors	Datasheet	490In Stock	2,37 € 2,06 € 2,03 € Reel 2,03 € 1,85 €	Min.: 1 Mult.: 1 : 1 000	1 F	2.7 VDC	Radial	3.5 mm (0.138 in)	8.5 mm (0.335 in)		1000 Hour	200 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	13.5 mm	HV	Ammo Pack
Supercapacitors / Ultracapacitors 3F 2.7V EDLC HV SERIES CYL HV0820-2R7305-R Eaton Electronics 1: 1,82 € 100In Stock 2 300Expected 30/11/2026	Mfr. Part No. HV0820-2R7305-R Mouser Part No 504-HV0820-2R7305-R	Eaton Electronics	Supercapacitors / Ultracapacitors 3F 2.7V EDLC HV SERIES CYL Learn More about Eaton Electronics eaton hv supercapacitors	Datasheet	100In Stock 2 300Expected 30/11/2026	1,82 € 1,38 € 1,14 € Reel 0,98 €	Min.: 1 Mult.: 1 : 100	3 F	2.7 VDC	Radial	3.5 mm (0.138 in)	8 mm (0.315 in)		1000 Hour	80 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	21 mm	HV	Ammo Pack
Supercapacitors / Ultracapacitors 15F 2.7V EDLC HV SERIES CYL HV1325-2R7156-R Eaton Electronics 1: 4,55 € 491In Stock	Mfr. Part No. HV1325-2R7156-R Mouser Part No 504-HV1325-2R7156-R	Eaton Electronics	Supercapacitors / Ultracapacitors 15F 2.7V EDLC HV SERIES CYL Learn More about Eaton Electronics eaton hv supercapacitors	Datasheet	491In Stock	4,55 € 3,29 € 2,80 € 2,64 € 2,59 €	Min.: 1 Mult.: 1	15 F	2.7 VDC	Radial	5 mm (0.197 in)	13 mm (0.512 in)		1000 Hour	30 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	28.4 mm	HV	Bulk
Supercapacitors / Ultracapacitors 25F 2.7V EDLC HV SERIES CYL HV1625-2R7256-R Eaton Electronics 1: 4,51 € 284In Stock	Mfr. Part No. HV1625-2R7256-R Mouser Part No 504-HV1625-2R7256-R	Eaton Electronics	Supercapacitors / Ultracapacitors 25F 2.7V EDLC HV SERIES CYL Learn More about Eaton Electronics eaton hv supercapacitors	Datasheet	284In Stock	4,51 € 3,34 € 2,82 € 2,66 € View 2,39 € 2,31 € 2,23 € 2,22 €	Min.: 1 Mult.: 1	25 F	2.7 VDC	Radial	7.5 mm (0.295 in)	16 mm (0.63 in)		1000 Hour	27 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	28.4 mm	HV	Bulk
Supercapacitors / Ultracapacitors 100F 2.7V EDLC HV SERIES CYL HV1860-2R7107-R Eaton Electronics 1: 10,42 € 1In Stock 30Expected 05/03/2027	Mfr. Part No. HV1860-2R7107-R Mouser Part No 504-HV1860-2R7107-R	Eaton Electronics	Supercapacitors / Ultracapacitors 100F 2.7V EDLC HV SERIES CYL Learn More about Eaton Electronics eaton hv supercapacitors	Datasheet	1In Stock 30Expected 05/03/2027	10,42 € 6,86 € 6,52 € 6,24 € View 5,82 € 5,68 €	Min.: 1 Mult.: 1	100 F	2.7 VDC	Radial	7.5 mm (0.295 in)	18 mm (0.709 in)		1000 Hour	12 mOhms	- 10 %, + 30 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	60.5 mm	HV	Bulk
Supercapacitors / Ultracapacitors .22F 5.5V EDLC Coin Cell Cyl KR-5R5C224H-R Eaton Electronics 1: 5,40 € 362In Stock	Mfr. Part No. KR-5R5C224H-R Mouser Part No 504-KR-5R5C224H-R	Eaton Electronics	Supercapacitors / Ultracapacitors .22F 5.5V EDLC Coin Cell Cyl Learn More about Eaton Electronics eaton kr coin cell supercapacitors	Datasheet	362In Stock	5,40 € 3,66 € 3,29 € 3,07 € View 2,49 € 2,40 € 2,31 € 2,30 €	Min.: 1 Mult.: 1	220000 uF	5.5 VDC	Radial	5 mm (0.197 in)	13.5 mm (0.531 in)		1000 Hour	75 Ohms	- 20 %, + 80 %	Vertical	EDLC / Supercaps	- 25 C	+ 70 C	6.5 mm	KR	Bulk
Supercapacitors / Ultracapacitors .33F 5.5V EDLC Coin Cell Cyl KR-5R5C334-R Eaton Electronics 1: 5,42 € 400In Stock	Mfr. Part No. KR-5R5C334-R Mouser Part No 504-KR-5R5C334-R	Eaton Electronics	Supercapacitors / Ultracapacitors .33F 5.5V EDLC Coin Cell Cyl Learn More about Eaton Electronics eaton kr coin cell supercapacitors	Datasheet	400In Stock	5,42 € 3,96 € 3,37 € 3,19 € View 3,18 € 2,84 €	Min.: 1 Mult.: 1	330000 uF	5.5 VDC	Radial	5 mm (0.197 in)	13.5 mm (0.531 in)		1000 Hour	50 Ohms	- 20 %, + 80 %	Horizontal	EDLC / Supercaps	- 25 C	+ 70 C	7.5 mm	KR	Bulk
Supercapacitors / Ultracapacitors 1F 5.5V EDLC Coin Cell HORZ KR-5R5H105-R Eaton Electronics 1: 6,00 € 139In Stock 4 200Expected 18/01/2027	Mfr. Part No. KR-5R5H105-R Mouser Part No 504-KR-5R5H105-R	Eaton Electronics	Supercapacitors / Ultracapacitors 1F 5.5V EDLC Coin Cell HORZ Learn More about Eaton Electronics eaton kr coin cell supercapacitors	Datasheet	139In Stock 4 200Expected 18/01/2027	6,00 € 4,54 € 3,90 € 3,70 € View 3,33 € 3,23 € Quote	Min.: 1 Mult.: 1	1 F	5.5 VDC	Radial	20 mm (0.787 in)	19 mm (0.748 in)		1000 Hour	30 Ohms	- 20 %, + 80 %	Horizontal	EDLC / Supercaps	- 25 C	+ 70 C	6.7 mm	KR	Bulk
Supercapacitors / Ultracapacitors .22F 5.5v EDLC Coin Cell VERT KR-5R5V224-R Eaton Electronics 1: 3,47 € 587In Stock 5 500Expected 25/01/2027	Mfr. Part No. KR-5R5V224-R Mouser Part No 504-KR-5R5V224-R	Eaton Electronics	Supercapacitors / Ultracapacitors .22F 5.5v EDLC Coin Cell VERT Learn More about Eaton Electronics eaton kr coin cell supercapacitors	Datasheet	587In Stock 5 500Expected 25/01/2027	3,47 € 2,53 € 2,12 € 1,99 € View 1,78 € 1,77 €	Min.: 1 Mult.: 1	220000 uF	5.5 VDC	Radial	5 mm (0.197 in)	11.5 mm (0.453 in)		1000 Hour	75 Ohms	- 20 %, + 80 %	Vertical	EDLC / Supercaps	- 25 C	+ 70 C	12.5 mm	KR	Bulk
Supercapacitors / Ultracapacitors CAP 0.22F 5.5V EDLC Coin Cell Cylind KW-5R5C224-R Eaton Electronics 1: 6,96 € 39In Stock 2 800Expected 08/02/2027	Mfr. Part No. KW-5R5C224-R Mouser Part No 504-KW-5R5C224-R	Eaton Electronics	Supercapacitors / Ultracapacitors CAP 0.22F 5.5V EDLC Coin Cell Cylind Learn More about Eaton Electronics cooper KW supercaps	Datasheet	39In Stock 2 800Expected 08/02/2027	6,96 € 5,51 € 4,23 € 3,85 € View 3,72 € 3,66 € Quote	Min.: 1 Mult.: 1	220000 uF	5.5 VDC	Radial	5 mm (0.197 in)	13.5 mm (0.531 in)		2000 Hour	50 Ohms	- 20 %, + 80 %	Vertical	EDLC / Supercaps	- 40 C	+ 85 C	8.3 mm	KW	Bulk
Supercapacitors / Ultracapacitors CAP 0.33F 5.5V EDLC Coin Cell Cylind KW-5R5C334-R Eaton Electronics 1: 6,18 € 1 536In Stock 5 200Expected 07/12/2026	Mfr. Part No. KW-5R5C334-R Mouser Part No 504-KW-5R5C334-R	Eaton Electronics	Supercapacitors / Ultracapacitors CAP 0.33F 5.5V EDLC Coin Cell Cylind Learn More about Eaton Electronics cooper KW supercaps	Datasheet	1 536In Stock 5 200Expected 07/12/2026	6,18 € 4,85 € 4,23 € 3,85 € View 3,72 € 3,66 € Quote	Min.: 1 Mult.: 1	330000 uF	5.5 VDC	Radial	5 mm (0.197 in)	13.5 mm (0.531 in)		2000 Hour	50 Ohms	- 20 %, + 80 %	Horizontal	EDLC / Supercaps	- 40 C	+ 85 C	8.3 mm	KW	Bulk
Supercapacitors / Ultracapacitors 0.33F 5.5V 80% KW-5R5C334H-R Eaton Electronics 1: 5,86 € 286In Stock 400Expected 22/02/2027	Mfr. Part No. KW-5R5C334H-R Mouser Part No 504-KW-5R5C334H-R	Eaton Electronics	Supercapacitors / Ultracapacitors 0.33F 5.5V 80% Learn More about Eaton Electronics cooper KW supercaps	Datasheet	286In Stock 400Expected 22/02/2027	5,86 € 4,32 € 3,71 € 3,63 €	Min.: 1 Mult.: 1	330000 uF	5.5 VDC	Radial	5 mm (0.197 in)	13.5 mm (0.531 in)		2000 Hour	50 Ohms	- 20 %, + 80 %	Vertical	EDLC / Supercaps	- 40 C	+ 85 C	8.3 mm	KW	Bulk