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Small Cell Capacitors

Maxwell Technologies Nesscap Small Cell Ultracapacitors are high-performance capacitors with low equivalent series resistance (ESR). These capacitors offer superior shock and vibration resistance as well as long lifetimes with up to 500,000 duty cycles. The devices are compliant with UL, RoHS, and REACH requirements. Typical applications for Maxwell Technologies Nesscap Small Cell Ultracapacitors include actuators, emergency lighting, telematics, automotive, security equipment, backup systems, smoke detectors, advanced metering, and more.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	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 2.7V, 50F wire lead ESHSR-0050C0-002R7 BCAP0050 P270 S01 Maxwell Technologies 1: $7.94 3,740In Stock	Mfr. Part No. BCAP0050 P270 S01 Mouser Part No 723-BCAP0050P270S01	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V, 50F wire lead ESHSR-0050C0-002R7 Learn More about Maxwell Technologies nesscap small cell capacitors	Datasheet	3,740In Stock	$7.94 $5.79 $4.94 $4.68 View $4.13 $4.00 $3.89	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 2.7V, 100F, snap-in BCAP0100 P270 S07 Maxwell Technologies 1: $13.90 69In Stock 864Expected 12/10/2026	Mfr. Part No. BCAP0100 P270 S07 Mouser Part No 723-BCAP0100P270S07	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V, 100F, snap-in Learn More about Maxwell Technologies nesscap small cell capacitors	Datasheet	69In Stock 864Expected 12/10/2026	$13.90 $10.55 $9.21 $8.30 View $8.04 $7.82	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, 3F, wire lead ESHSR-0003C0-002R7 BCAP0003 P270 S01 Maxwell Technologies 1: $3.52 26,640On Order	Mfr. Part No. BCAP0003 P270 S01 Mouser Part No 723-BCAP0003P270S01	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V, 3F, wire lead ESHSR-0003C0-002R7 Learn More about Maxwell Technologies nesscap small cell capacitors	Datasheet	26,640On Order On Order Ship Dates Mfr. No: BCAP0003 P270 S01 Stock: 0 On Order: 8,640 Expected 12/1/2027 18,000 Expected 19/1/2027 Factory Lead Time: 19 Weeks	$3.52 $2.42 $1.99 $1.85 View $1.62 $1.55 $1.47 $1.43 Quote	Min.: 1 Mult.: 1			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	- 10 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	19.5 mm	HC	AEC-Q200
	Supercapacitors / Ultracapacitors 2.7V, 5F, wire lead ESHSR-0005C0-002R7 BCAP0005 P270 S01 Maxwell Technologies 1: $3.48 23,977On Order	Mfr. Part No. BCAP0005 P270 S01 Mouser Part No 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. No: BCAP0005 P270 S01 Stock: 0 On Order: 11,977 Expected 14/12/2026 12,000 Expected 17/12/2026 Factory Lead Time: 36 Weeks	$3.48 $2.43 $2.04 $1.84 View $1.70 $1.56 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: $4.24 54,000On Order	Mfr. Part No. BCAP0010 P270 S01 Mouser Part No 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. No: BCAP0010 P270 S01 Stock: 0 On Order: 27,000 Expected 30/12/2026 27,000 Expected 14/1/2027 Factory Lead Time: 32 Weeks	$4.24 $3.03 $2.57 $2.33 View $2.01 $2.00 $1.99 $1.84 $1.77	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 2.7V, 25F, wire lead ESHSR-0025C0-002R7 BCAP0025 P270 S01 Maxwell Technologies 1: $6.84 31,913On Order	Mfr. Part No. BCAP0025 P270 S01 Mouser Part No 723-BCAP0025P270S01	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V, 25F, wire lead ESHSR-0025C0-002R7 Learn More about Maxwell Technologies nesscap small cell capacitors	Datasheet	31,913On Order On Order Ship Dates Mfr. No: BCAP0025 P270 S01 Stock: 0 On Order: 10,913 Expected 8/10/2026 21,000 Expected 13/10/2026 Factory Lead Time: 17 Weeks	$6.84 $4.87 $4.16 $3.79 View $3.48 $3.40 $3.16 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