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3.0V XP™ Small Cell Ultracapacitors

Maxwell Technologies 3.0V XP™ Small Cell Ultracapacitors are designed to provide energy storage while supporting renewable energy, smart grid, and IoT. The 3.0V solutions provide a cost-efficient, high performance, long-life platform, and are available in 3F, 5F, 10F, 25F, and 50F. The ultracapacitors are high energy, high power solutions that also incorporate the XP technology offering enhanced performance under adverse environmental conditions. Applications for the 3.0V XP small cell ultracapacitors include actuators, emergency lighting, telematics, automotive, backup systems, smart meter, and robotics.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) 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	Qualification	Packaging
Supercapacitors / Ultracapacitors 3V 100F SNAP-IN BCAP0100 P300 S17 Maxwell Technologies 1: $13.461 311In Stock 864Expected 10/5/2026	Mfr. Part # BCAP0100 P300 S17 Mouser Part # 723-BCAP0100P300S17	Maxwell Technologies	Supercapacitors / Ultracapacitors 3V 100F SNAP-IN	Datasheet	311In Stock 864Expected 10/5/2026	$13.461 $10.167 $8.992 $8.388 View $8.377 $7.730 Quote	Min.: 1 Mult.: 1	100 F	3 VDC	Snap In	10 mm (0.394 in)	22 mm (0.866 in)	46 mm	2000 Hour, 1000000 Cycle	4.5 mOhms	0 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	46 mm	BCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 2.7V 450F SNAP-IN BCAP0450 P270 S18 Maxwell Technologies 1: $19.170 20In Stock 440Expected 10/9/2026	Mfr. Part # BCAP0450 P270 S18 Mouser Part # 723-BCAP0450P270S18	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V 450F SNAP-IN	Datasheet	20In Stock 440Expected 10/9/2026	$19.170 $14.537 $12.934 $12.187 View $11.243 Quote	Min.: 1 Mult.: 1	450 F	2.7 VDC	Snap In		35 mm (1.378 in)	63.5 mm	1500 Hour, 500000 Cycle	2.8 mOhms	0 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	63.5 mm	BCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 3.0V 5F wire lead BCAP0005P300X11 Maxwell Technologies 1: $3.085 3.565In Stock 8.000Expected 12/2/2026	Mfr. Part # BCAP0005P300X11 Mouser Part # 723-BCAP0005P300X11	Maxwell Technologies	Supercapacitors / Ultracapacitors 3.0V 5F wire lead	Datasheet	3.565In Stock 8.000Expected 12/2/2026	$3.085 $2.130 $1.757 $1.636 View $1.438 $1.372 $1.285 $1.241	Min.: 1 Mult.: 1	5 F	3 VDC	Radial	5 mm (0.197 in)	10 mm (0.394 in)	20.5 mm	1500 Hour, 1000000 Cycle	35 mOhms	- 10 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	20.5 mm	BCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 3V 25F wire lead BCAP0025 P300 X11 Maxwell Technologies 1: $6.039 4.383In Stock 6.000Expected 10/5/2026	Mfr. Part # BCAP0025 P300 X11 Mouser Part # 723-BCAP0025P300X11	Maxwell Technologies	Supercapacitors / Ultracapacitors 3V 25F wire lead Learn More about Maxwell Technologies maxwell 3v xp small cell ultracapacitors	Datasheet	4.383In Stock 6.000Expected 10/5/2026	$6.039 $4.392 $3.733 $3.524 View $3.184 $3.008 $2.932	Min.: 1 Mult.: 1	25 F	3 VDC	Radial	7.5 mm (0.295 in)	16 mm (0.63 in)	25.5 mm	2000 Hour, 1000000 Cycle	17 mOhms	- 10 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C		BCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 2.7V 350F 0.75mA ESR=3.2mOhms BCAP0350 P270 S18 Maxwell Technologies 1: $14.284 622In Stock 3.600Expected 11/27/2026	Mfr. Part # BCAP0350 P270 S18 Mouser Part # 723-BCAP0350P270S18	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V 350F 0.75mA ESR=3.2mOhms Learn More about Maxwell Technologies maxwell 350f ultracapacitor cell	Datasheet	622In Stock 3.600Expected 11/27/2026	$14.284 $11.023 $9.717 $9.223 View $8.564 $8.388	Min.: 1 Mult.: 1	350 F	2.7 VDC	Snap In		33.3 mm (1.311 in)	63 mm	1500 Hour, 500000 Cycle	3.2 mOhms	0 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C		BCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 2.7V, 360F, snap-in BCAP0360 P270 S18 Maxwell Technologies 1: $15.196 310In Stock	Mfr. Part # BCAP0360 P270 S18 Mouser Part # 723-BCAP0360P270S18	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V, 360F, snap-in	Datasheet	310In Stock	$15.196 $11.770 $10.398 $9.926 View $9.212 $9.003	Min.: 1 Mult.: 1	360 F	2.7 VDC	Snap In	22.5 mm (0.886 in)	35 mm (1.378 in)	63 mm	1500 Hour, 500000 Cycle	2.9 mOhms	0 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	63 mm	BCAP	AEC-Q200
Supercapacitors / Ultracapacitors 2.7V, 50F wire lead ESHSR-0050C0-002R7 BCAP0050 P270 S01 Maxwell Technologies 1: $6.412 3.848In Stock	Mfr. Part # BCAP0050 P270 S01 Mouser Part # 723-BCAP0050P270S01	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V, 50F wire lead ESHSR-0050C0-002R7 Learn More about Maxwell Technologies nesscap small cell capacitors	Datasheet	3.848In Stock	$6.412 $4.677 $3.986 $3.777 View $3.338 $3.228 $3.140	Min.: 1 Mult.: 1	50 F	2.7 VDC	Radial	7.5 mm (0.295 in)	18 mm (0.709 in)	41 mm	1500 Hour, 500000 Cycle	10 mOhms	- 10 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	41 mm	BCAP	AEC-Q200
Supercapacitors / Ultracapacitors 3.0V 3F wire lead BCAP0003 P300 X11 Maxwell Technologies 1: $3.393 640In Stock 6.000Expected 10/13/2026	Mfr. Part # BCAP0003 P300 X11 Mouser Part # 723-BCAP0003P300X11	Maxwell Technologies	Supercapacitors / Ultracapacitors 3.0V 3F wire lead Learn More about Maxwell Technologies maxwell 3v xp small cell ultracapacitors	Datasheet	640In Stock 6.000Expected 10/13/2026	$3.393 $2.459 $2.119 $1.867 View $1.647 $1.471 $1.405 $1.329	Min.: 1 Mult.: 1	3 F	3 VDC	Radial	3.5 mm (0.138 in)	8 mm (0.315 in)	19.5 mm	1500 Hour, 1000000 Cycle	95 mOhms	- 10 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C		BCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 2.7V, 100F, snap-in BCAP0100 P270 S07 Maxwell Technologies 1: $11.221 167In Stock 864Expected 10/12/2026	Mfr. Part # BCAP0100 P270 S07 Mouser Part # 723-BCAP0100P270S07	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V, 100F, snap-in Learn More about Maxwell Technologies nesscap small cell capacitors	Datasheet	167In Stock 864Expected 10/12/2026	$11.221 $8.520 $7.433 $6.698 View $6.489 $6.313	Min.: 1 Mult.: 1	100 F	2.7 VDC	Snap In	10 mm (0.394 in)	22 mm (0.866 in)	46 mm	1500 Hour, 500000 Cycle	8 mOhms	0 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C		BCAP	AEC-Q200
Supercapacitors / Ultracapacitors 2.7V 10F bent lead BCAP0010 P270 S12 Maxwell Technologies 1: $5.567 586In Stock 2.520Expected 11/2/2026	Mfr. Part # BCAP0010 P270 S12 Mouser Part # 723-BCAP0010P270S12	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V 10F bent lead	Datasheet	586In Stock 2.520Expected 11/2/2026	$5.567 $3.898 $3.360 $2.953 View $2.756 $2.635 $2.459	Min.: 1 Mult.: 1	10 F	2.7 VDC	Axial	5 mm (0.197 in)	10 mm (0.394 in)	30.5 mm	1500 Hour, 500000 Cycle	25 mOhms	- 10 %, + 20 %	Horizontal	EDLC / Supercaps	- 40 C	+ 65 C		BCAP	AEC-Q200
Supercapacitors / Ultracapacitors 3V 10F bent lead BCAP0010 P300 X12 Maxwell Technologies 1: $4.963 228In Stock 2.520Expected 11/24/2026	Mfr. Part # BCAP0010 P300 X12 Mouser Part # 723-BCAP0010P300X12	Maxwell Technologies	Supercapacitors / Ultracapacitors 3V 10F bent lead	Datasheet	228In Stock 2.520Expected 11/24/2026	$4.963 $3.546 $2.975 $2.800 View $2.503 $2.405 $2.306 $2.240 Quote	Min.: 1 Mult.: 1	10 F	3 VDC	Radial	5 mm (0.197 in)	10 mm (0.394 in)	30.5 mm	2000 Hour, 1000000 Cycle	20 mOhms	- 10 %, + 20 %	Horizontal	EDLC / Supercaps	- 40 C	+ 65 C		BCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 2.7V, 5F, wire lead ESHSR-0005C0-002R7 BCAP0005 P270 S01 Maxwell Technologies 1: $2.811 23.977On Order	Mfr. Part # BCAP0005 P270 S01 Mouser Part # 723-BCAP0005P270S01	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V, 5F, wire lead ESHSR-0005C0-002R7 Learn More about Maxwell Technologies nesscap small cell capacitors	Datasheet	23.977On Order On Order Ship Dates Mfr. #: BCAP0005 P270 S01 Stock: 0 On Order: 11.977 Expected 12/14/2026 12.000 Expected 12/17/2026 Factory Lead-Time: 36 Weeks	$2.811 $1.965 $1.647 $1.482 View $1.372 $1.263 Quote	Min.: 1 Mult.: 1	5 F	2.7 VDC	Radial	5 mm (0.197 in)	10 mm (0.394 in)	20.5 mm	1500 Hour, 500000 Cycle	36 mOhms	- 10 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	20.5 mm	BCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 2.7V, 10F wire lead ESHSR-0010C0-002R7 BCAP0010 P270 S01 Maxwell Technologies 1: $3.426 54.000On Order	Mfr. Part # BCAP0010 P270 S01 Mouser Part # 723-BCAP0010P270S01	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V, 10F wire lead ESHSR-0010C0-002R7 Learn More about Maxwell Technologies nesscap small cell capacitors	Datasheet	54.000On Order On Order Ship Dates Mfr. #: BCAP0010 P270 S01 Stock: 0 On Order: 27.000 Expected 12/30/2026 27.000 Expected 1/14/2027 Factory Lead-Time: 32 Weeks	$3.426 $2.448 $2.075 $1.878 View $1.625 $1.614 $1.603 $1.482 $1.427	Min.: 1 Mult.: 1	10 F	2.7 VDC	Radial	5 mm (0.197 in)	10 mm (0.394 in)	30.5 mm	1500 Hour, 500000 Cycle	75 mOhms	- 10 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 85 C		BCAP	AEC-Q200
Supercapacitors / Ultracapacitors 3V 10F wire lead BCAP0010 P300 X11 Maxwell Technologies 1: $3.601 55.988On Order	Mfr. Part # BCAP0010 P300 X11 Mouser Part # 723-BCAP0010P300X11	Maxwell Technologies	Supercapacitors / Ultracapacitors 3V 10F wire lead Learn More about Maxwell Technologies maxwell 3v xp small cell ultracapacitors	Datasheet	55.988On Order On Order Ship Dates Mfr. #: BCAP0010 P300 X11 Stock: 0 On Order: 13.988 Pending 42.000 Expected 12/30/2026 Factory Lead-Time: 17 Weeks	$3.601 $2.525 $2.086 $1.954 View $1.724 $1.658 $1.570 $1.526	Min.: 1 Mult.: 1	10 F	3 VDC	Radial	5 mm (0.197 in)	10 mm (0.394 in)	30.5 mm	2000 Hour, 1000000 Cycle	20 mOhms	- 10 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C		BCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 2.7V, 25F, wire lead ESHSR-0025C0-002R7 BCAP0025 P270 S01 Maxwell Technologies 1: $5.523 30.438On Order	Mfr. Part # BCAP0025 P270 S01 Mouser Part # 723-BCAP0025P270S01	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V, 25F, wire lead ESHSR-0025C0-002R7 Learn More about Maxwell Technologies nesscap small cell capacitors	Datasheet	30.438On Order On Order Ship Dates Mfr. #: BCAP0025 P270 S01 Stock: 0 On Order: 9.438 Expected 10/8/2026 21.000 Expected 10/13/2026 Factory Lead-Time: 17 Weeks	$5.523 $3.931 $3.360 $3.063 View $2.811 $2.745 $2.547 Quote	Min.: 1 Mult.: 1	25 F	2.7 VDC	Radial	7.5 mm (0.295 in)	16 mm (0.63 in)	25.5 mm	1500 Hour, 500000 Cycle	15 mOhms	- 10 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	25.5 mm	BCAP	AEC-Q200
Supercapacitors / Ultracapacitors 3.0V, 150F Ultracapacitor Cell BCAP0150 P300 S17 Maxwell Technologies 1: $14.669 1.935In Stock 1.020Expected 10/23/2026	Mfr. Part # BCAP0150 P300 S17 Mouser Part # 723-BCAP0150P300S17	Maxwell Technologies	Supercapacitors / Ultracapacitors 3.0V, 150F Ultracapacitor Cell	Datasheet	1.935In Stock 1.020Expected 10/23/2026	$14.669 $11.078 $9.794 $9.135 View $9.124 $8.421 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 3V 50F wire lead BCAP0050 P300 X11 Maxwell Technologies 1: $7.477 1.600Expected 3/5/2027	Mfr. Part # BCAP0050 P300 X11 Mouser Part # 723-BCAP0050P300X11	Maxwell Technologies	Supercapacitors / Ultracapacitors 3V 50F wire lead Learn More about Maxwell Technologies maxwell 3v xp small cell ultracapacitors	Datasheet	1.600Expected 3/5/2027	$7.477 $5.523 $4.732 $4.491 View $3.997 $3.876 $3.865	Min.: 1 Mult.: 1	50 F	3 VDC	Radial	7.5 mm (0.295 in)	18 mm (0.709 in)	41 mm	2000 Hour, 1000000 Cycle	10 mOhms	0 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C		BCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 2.7V 3F bent lead BCAP0003 P270 S12 Maxwell Technologies 5.040: $1.548 Non-Stocked	Mfr. Part # BCAP0003 P270 S12 Mouser Part # 723-BCAP0003P270S12	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V 3F bent lead	Datasheet	Non-Stocked	$1.548 Quote Quote	Min.: 5.040 Mult.: 5.040	3 F	2.7 VDC	Radial	3.5 mm (0.138 in)	8 mm (0.315 in)	19.5 mm	1500 Hour, 500000 Cycle	55 mOhms		Horizontal	EDLC / Supercaps	- 40 C	+ 65 C		BCAP	AEC-Q200
Supercapacitors / Ultracapacitors 2.7V 3F bent lead BCAP0003 P270 S1B Maxwell Technologies 5.040: $1.658 Non-Stocked	Mfr. Part # BCAP0003 P270 S1B Mouser Part # 723-BCAP0003P270S1B	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V 3F bent lead	Datasheet	Non-Stocked	$1.658 Quote Quote	Min.: 5.040 Mult.: 5.040	3 F	2.7 VDC	Radial	3.5 mm (0.138 in)	8 mm (0.315 in)	19.5 mm	1500 Hour, 500000 Cycle	55 mOhms			EDLC / Supercaps	- 40 C	+ 65 C		BCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 3.0V 3F bent lead BCAP0003 P300 X12 Maxwell Technologies 1: $3.975 Non-Stocked	Mfr. Part # BCAP0003 P300 X12 Mouser Part # 723-BCAP0003P300X12	Maxwell Technologies	Supercapacitors / Ultracapacitors 3.0V 3F bent lead	Datasheet	Non-Stocked	$3.975 $2.800 $2.339 $2.185 View $1.943 $1.867 $1.790 $1.735 Quote	Min.: 1 Mult.: 1	3 F	3 VDC	Radial	3.5 mm (0.138 in)	8 mm (0.315 in)	19.5 mm	1500 Hour, 1000000 Cycle				EDLC / Supercaps	- 40 C	+ 65 C		BCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 2.7V 25F bent lead BCAP0025 P270 S12 Maxwell Technologies 1: $7.181 Non-Stocked	Mfr. Part # BCAP0025 P270 S12 Mouser Part # 723-BCAP0025P270S12	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V 25F bent lead	Datasheet	Non-Stocked	$7.181 $5.292 $4.535 $4.304 View $3.909 $3.755 Quote	Min.: 1 Mult.: 1	25 F	2.7 VDC	Axial	7.5 mm (0.295 in)	16 mm (0.63 in)	25.5 mm	1500 Hour, 500000 Cycle	16 mOhms		Horizontal	EDLC / Supercaps	- 40 C	+ 65 C		BCAP	AEC-Q200
Supercapacitors / Ultracapacitors 2.7V 25F bent lead BCAP0025 P300 X12 Maxwell Technologies 1: $7.642 Non-Stocked	Mfr. Part # BCAP0025 P300 X12 Mouser Part # 723-BCAP0025P300X12	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V 25F bent lead	Datasheet	Non-Stocked	$7.642 $5.654 $4.853 $4.611 View $4.194 $4.040 $4.029 Quote	Min.: 1 Mult.: 1	25 F	3 VDC	Radial	7.5 mm (0.295 in)	16 mm (0.63 in)	25.5 mm	2000 Hour, 1000000 Cycle	17 mOhms			EDLC / Supercaps	- 40 C	+ 65 C		BCAP	AEC-Q200	Bulk

3.0V XP™ Small Cell Ultracapacitors

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