Capacitors

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Eaton Electronics Capacitors are a main component in electronic systems for storing and releasing electrical energy within a circuit. These two-terminal passive components feature two conductive plates separated by an insulating dielectric material. The application of voltage across the terminals creates an electric field, accumulating positive and negative charges on the plates. Eaton Electronics offers a diverse selection of capacitor technologies, encompassing supercapacitors and film capacitors. The film capacitors are known for their stability and minimal tolerance. They are tailored for use in electric vehicles (EVs), charging stations, renewable energy, motor drives, uninterruptible power supplies (UPS), and consumer applications. Supercapacitors are ideal for scenarios that require swift charge / discharge cycles and elevated power density. Their applications include vehicles, smart meters, and backup power sources across a variety of devices.

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Types of Capacitors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Termination Style	Capacitance	Tolerance	Voltage Rating DC
Supercapacitors / Ultracapacitors 1.0F 5.5V 80% KW-5R5C105H-R Eaton Electronics 1: HK$86.31 26,637In Stock	Mfr. Part No. KW-5R5C105H-R Mouser Part No 504-KW-5R5C105H-R	Eaton Electronics	Supercapacitors / Ultracapacitors 1.0F 5.5V 80% Learn More about Eaton Electronics cooper KW supercaps	Datasheet	26,637In Stock	HK$86.31 HK$74.31 HK$71.35	Min.: 1 Mult.: 1	Supercapacitors / Ultracapacitors	EDLC / Supercaps	Radial	1 F	- 20 %, + 80 %	5.5 VDC
Supercapacitors / Ultracapacitors 3V 10F TV1030-3R0106-R Eaton Electronics 1: HK$24.50 20,629In Stock 20,600Expected 6/1/2027	Mfr. Part No. TV1030-3R0106-R Mouser Part No 504-TV1030-3R0106-R	Eaton Electronics	Supercapacitors / Ultracapacitors 3V 10F Learn More about Eaton Electronics eaton tv supercapacitors	Datasheet	20,629In Stock 20,600Expected 6/1/2027	HK$24.50 HK$22.03 HK$18.41 HK$14.55 View HK$13.97 HK$13.65 HK$13.15	Min.: 1 Mult.: 1	Supercapacitors / Ultracapacitors	EDLC / Supercaps	Radial	10 F	- 10 %, + 30 %	3 VDC
Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1F,30ohm,Horiz KVR-5R0C105-R Eaton Electronics 1: HK$41.84 6,592In Stock	Mfr. Part No. KVR-5R0C105-R Mouser Part No 504-KVR-5R0C105-R	Eaton Electronics	Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1F,30ohm,Horiz Learn More about Eaton Electronics eaton kv coin cell supercapacitors	Datasheet	6,592In Stock	Cut Tape HK$41.84 HK$31.81 HK$26.96 HK$25.98 Reel HK$24.41 View HK$24.33 HK$23.43 Quote	Min.: 1 Mult.: 1 : 500	Supercapacitors / Ultracapacitors	EDLC / Supercaps	Through Hole	1 F	- 20 %, + 80 %	5 VDC
Supercapacitors / Ultracapacitors 5F 5V EDLC PHB SERIES VERT PHB-5R0V505-R Eaton Electronics 1: HK$126.67 937In Stock	Mfr. Part No. PHB-5R0V505-R Mouser Part No 504-PHB-5R0V505-R	Eaton Electronics	Supercapacitors / Ultracapacitors 5F 5V EDLC PHB SERIES VERT Learn More about Eaton Electronics cooperPHBcaps	Datasheet	937In Stock	HK$126.67 HK$106.70 HK$83.35 Quote Quote	Min.: 1 Mult.: 1	Supercapacitors / Ultracapacitors	EDLC / Supercaps	Radial	5 F	- 10 %, + 30 %	5 VDC
Supercapacitors / Ultracapacitors CAP 1.0F 5.5V EDLC Coin Cell Cylind KW-5R5C105-R Eaton Electronics 1: HK$56.96 13,976In Stock	Mfr. Part No. KW-5R5C105-R Mouser Part No 504-KW-5R5C105-R	Eaton Electronics	Supercapacitors / Ultracapacitors CAP 1.0F 5.5V EDLC Coin Cell Cylind Learn More about Eaton Electronics cooper KW supercaps	Datasheet	13,976In Stock	HK$56.96 HK$54.66	Min.: 1 Mult.: 1	Supercapacitors / Ultracapacitors	EDLC / Supercaps	Radial	1 F	- 20 %, + 80 %	5.5 VDC
Supercapacitors / Ultracapacitors .22F 5.5V EDLC Coin Cell HORZ KR-5R5H224-R Eaton Electronics 1: HK$33.70 38,325In Stock	Mfr. Part No. KR-5R5H224-R Mouser Part No 504-KR-5R5H224-R	Eaton Electronics	Supercapacitors / Ultracapacitors .22F 5.5V EDLC Coin Cell HORZ Learn More about Eaton Electronics eaton kr coin cell supercapacitors	Datasheet	38,325In Stock	HK$33.70 HK$24.33 HK$23.59 HK$22.85 View HK$21.95 HK$21.54 HK$21.13	Min.: 1 Mult.: 1	Supercapacitors / Ultracapacitors	EDLC / Supercaps	Radial	220 mF	- 20 %, + 80 %	5.5 VDC
Supercapacitors / Ultracapacitors .1F 5.5V EDLC Coin Cell VERT KR-5R5V104-R Eaton Electronics 1: HK$36.25 2,848In Stock	Mfr. Part No. KR-5R5V104-R Mouser Part No 504-KR-5R5V104-R	Eaton Electronics	Supercapacitors / Ultracapacitors .1F 5.5V EDLC Coin Cell VERT Learn More about Eaton Electronics eaton kr coin cell supercapacitors	Datasheet	2,848In Stock	HK$36.25 HK$27.95 HK$22.77 HK$21.54 View HK$20.39 HK$20.06	Min.: 1 Mult.: 1	Supercapacitors / Ultracapacitors	EDLC / Supercaps	Radial	100 mF	- 20 %, + 80 %	5.5 VDC
Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1.5F,30ohm,Cyl KVR-5R0V155-R Eaton Electronics 1: HK$65.43 1,412In Stock	Mfr. Part No. KVR-5R0V155-R Mouser Part No 504-KVR-5R0V155-R	Eaton Electronics	Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1.5F,30ohm,Cyl Learn More about Eaton Electronics eaton kv coin cell supercapacitors	Datasheet	1,412In Stock	Cut Tape HK$65.43 HK$48.83 HK$42.17 HK$39.87 Reel HK$38.80 View HK$38.39 Quote	Min.: 1 Mult.: 1 : 500	Supercapacitors / Ultracapacitors	EDLC / Supercaps	Through Hole	1.5 F	- 20 %, + 80 %	5 VDC
Supercapacitors / Ultracapacitors 300F 2.5V XB3550-2R5307-R Eaton Electronics 1: HK$314.91 86In Stock	Mfr. Part No. XB3550-2R5307-R Mouser Part No 504-XB3550-2R5307-R	Eaton Electronics	Supercapacitors / Ultracapacitors 300F 2.5V Learn More about Eaton Electronics powerstor XBXV supercaps	Datasheet	86In Stock	HK$314.91 HK$250.13 HK$250.05 HK$222.60 View Quote	Min.: 1 Mult.: 1	Supercapacitors / Ultracapacitors	EDLC / Supercaps	Snap In	300 F	10 %	2.5 VDC
Supercapacitors / Ultracapacitors 0.22F 5.5V 80% KW-5R5C224H-R Eaton Electronics 1: HK$54.01 937In Stock	Mfr. Part No. KW-5R5C224H-R Mouser Part No 504-KW-5R5C224H-R	Eaton Electronics	Supercapacitors / Ultracapacitors 0.22F 5.5V 80% Learn More about Eaton Electronics cooper KW supercaps	Datasheet	937In Stock	HK$54.01 HK$40.85 HK$35.02 HK$34.28 View HK$30.25 HK$29.84	Min.: 1 Mult.: 1	Supercapacitors / Ultracapacitors	EDLC / Supercaps	Radial	220 mF	- 20 %, + 80 %	5.5 VDC
Supercapacitors / Ultracapacitors .1F 5V EDLC P SERIES CYL PB-5R0V104-R Eaton Electronics 1: HK$37.98 1,143In Stock	Mfr. Part No. PB-5R0V104-R Mouser Part No 504-PB-5R0V104-R	Eaton Electronics	Supercapacitors / Ultracapacitors .1F 5V EDLC P SERIES CYL Learn More about Eaton Electronics eaton p supercapacitors	Datasheet	1,143In Stock	HK$37.98 HK$36.41 HK$28.69 HK$21.78 View HK$20.96 HK$18.99	Min.: 1 Mult.: 1	Supercapacitors / Ultracapacitors	EDLC / Supercaps	Radial	100 mF	- 20 %, + 80 %	5 VDC
Supercapacitors / Ultracapacitors 60F 2.7V EDLC HV SERIES CYL HV1840-2R7606-R Eaton Electronics 1: HK$67.08 371In Stock	Mfr. Part No. HV1840-2R7606-R Mouser Part No 504-HV1840-2R7606-R	Eaton Electronics	Supercapacitors / Ultracapacitors 60F 2.7V EDLC HV SERIES CYL Learn More about Eaton Electronics eaton hv supercapacitors	Datasheet	371In Stock	HK$67.08 HK$45.13 HK$42.66 HK$40.69 View HK$37.57 HK$36.50 Quote	Min.: 1 Mult.: 1	Supercapacitors / Ultracapacitors	EDLC / Supercaps	Radial	60 F	- 10 %, + 30 %	2.7 VDC
Supercapacitors / Ultracapacitors .1F 5.5V EDLC Coin Cell HORZ KR-5R5H104-R Eaton Electronics 1: HK$30.83 1,291In Stock	Mfr. Part No. KR-5R5H104-R Mouser Part No 504-KR-5R5H104-R	Eaton Electronics	Supercapacitors / Ultracapacitors .1F 5.5V EDLC Coin Cell HORZ Learn More about Eaton Electronics eaton kr coin cell supercapacitors	Datasheet	1,291In Stock	HK$30.83 HK$23.18 HK$20.88 HK$20.39 Quote Quote	Min.: 1 Mult.: 1	Supercapacitors / Ultracapacitors	EDLC / Supercaps	Radial	100 mF	- 20 %, + 80 %	5.5 VDC
Supercapacitors / Ultracapacitors .1F 5.5V EDLC Coin Cell Cyl KR-5R5C104-R Eaton Electronics 1: HK$24.33 631In Stock	Mfr. Part No. KR-5R5C104-R Mouser Part No 504-KR-5R5C104-R	Eaton Electronics	Supercapacitors / Ultracapacitors .1F 5.5V EDLC Coin Cell Cyl Learn More about Eaton Electronics eaton kr coin cell supercapacitors	Datasheet	631In Stock	HK$24.33 HK$19.07 HK$17.59 HK$16.93	Min.: 1 Mult.: 1	Supercapacitors / Ultracapacitors	EDLC / Supercaps	Radial	100 mF	- 20 %, + 80 %	5.5 VDC
Supercapacitors / Ultracapacitors 3F 5V EDLC PHB SERIES HORZ PHB-5R0H305-R Eaton Electronics 1: HK$141.30 147In Stock	Mfr. Part No. PHB-5R0H305-R Mouser Part No 504-PHB-5R0H305-R	Eaton Electronics	Supercapacitors / Ultracapacitors 3F 5V EDLC PHB SERIES HORZ Learn More about Eaton Electronics cooperPHBcaps	Datasheet	147In Stock	HK$141.30 HK$115.24 HK$102.75 HK$101.27 View HK$88.12 HK$82.78 Quote	Min.: 1 Mult.: 1	Supercapacitors / Ultracapacitors	EDLC / Supercaps	Radial	3 F	- 10 %, + 30 %	5 VDC
Supercapacitors / Ultracapacitors 2.5F 5.4V EDLC PHV SERIES VERT PHV-5R4V255-R Eaton Electronics 1: HK$95.68 211In Stock	Mfr. Part No. PHV-5R4V255-R Mouser Part No 504-PHV-5R4V255-R	Eaton Electronics	Supercapacitors / Ultracapacitors 2.5F 5.4V EDLC PHV SERIES VERT Learn More about Eaton Electronics cooperPHBcaps	Datasheet	211In Stock	HK$95.68 HK$84.09 HK$80.64 View Quote	Min.: 1 Mult.: 1	Supercapacitors / Ultracapacitors	EDLC / Supercaps	Cable	2.5 F	- 10 %, + 30 %	5.4 VDC
Supercapacitors / Ultracapacitors 1F 5V EDLC PM SERIES VERT PM-5R0V105-R Eaton Electronics 1: HK$91.57 863In Stock	Mfr. Part No. PM-5R0V105-R Mouser Part No 504-PM-5R0V105-R	Eaton Electronics	Supercapacitors / Ultracapacitors 1F 5V EDLC PM SERIES VERT Learn More about Eaton Electronics eaton m pm supercapacitors	Datasheet	863In Stock	HK$91.57 HK$86.39 HK$67.32 HK$64.53 Quote Quote	Min.: 1 Mult.: 1	Supercapacitors / Ultracapacitors	EDLC / Supercaps	Radial	1 F	- 20 %, + 80 %	5 VDC
Supercapacitors / Ultracapacitors Eaton HSL Hybrid Supercapacitor, 3.8V, 25F, 0.65 ohm, Low T HSL0820-3R8256-R Eaton Electronics 1: HK$36.41 1,286In Stock	Mfr. Part No. HSL0820-3R8256-R Mouser Part No 504-HSL0820-3R8256-R	Eaton Electronics	Supercapacitors / Ultracapacitors Eaton HSL Hybrid Supercapacitor, 3.8V, 25F, 0.65 ohm, Low T Learn More about Eaton Electronics eaton hs hsl supercapacitors	Datasheet	1,286In Stock	HK$36.41 HK$26.06 HK$21.95 HK$20.55 View HK$17.43 HK$16.93 HK$16.60 HK$16.28 Quote	Min.: 1 Mult.: 1	Supercapacitors / Ultracapacitors	EDLC / Supercaps	Through Hole	25 F	20 %	3.8 VDC
Supercapacitors / Ultracapacitors CAP HSL 3.8V 50F 0.450 ohm 20% HSL1020-3R8506-R Eaton Electronics 1: HK$52.69 1,138In Stock	Mfr. Part No. HSL1020-3R8506-R Mouser Part No 504-HSL1020-3R8506-R	Eaton Electronics	Supercapacitors / Ultracapacitors CAP HSL 3.8V 50F 0.450 ohm 20% Learn More about Eaton Electronics eaton hs hsl supercapacitors	Datasheet	1,138In Stock	HK$52.69 HK$38.63 HK$33.04 HK$31.07 View HK$27.45 HK$24.00	Min.: 1 Mult.: 1	Supercapacitors / Ultracapacitors	EDLC / Supercaps	Through Hole	50 F	- 20 %, + 80 %	3.8 VDC
Supercapacitors / Ultracapacitors 5F 5.4V EDLC PHV SERIES HORZ PHV-5R4H505-R Eaton Electronics 1: HK$121.49 175In Stock	Mfr. Part No. PHV-5R4H505-R Mouser Part No 504-PHV-5R4H505-R	Eaton Electronics	Supercapacitors / Ultracapacitors 5F 5.4V EDLC PHV SERIES HORZ Learn More about Eaton Electronics cooperPHBcaps	Datasheet	175In Stock	HK$121.49 HK$112.12 HK$86.97 HK$71.19	Min.: 1 Mult.: 1	Supercapacitors / Ultracapacitors	EDLC / Supercaps	Cable	5 F	- 10 %, + 30 %	5.4 VDC
Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1F,30ohm,vert KVR-5R0H105-R Eaton Electronics 1: HK$40.77 917In Stock	Mfr. Part No. KVR-5R0H105-R Mouser Part No 504-KVR-5R0H105-R	Eaton Electronics	Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1F,30ohm,vert Learn More about Eaton Electronics eaton kv coin cell supercapacitors	Datasheet	917In Stock	Cut Tape HK$40.77 HK$29.43 HK$24.82 HK$23.18 Reel HK$19.73 HK$19.48	Min.: 1 Mult.: 1 : 500	Supercapacitors / Ultracapacitors	EDLC / Supercaps	Through Hole	1 F	- 20 %, + 80 %	5 VDC
Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1.5F,30ohm,vert KVR-5R0H155-R Eaton Electronics 1: HK$51.70 1,252In Stock	Mfr. Part No. KVR-5R0H155-R Mouser Part No 504-KVR-5R0H155-R	Eaton Electronics	Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1.5F,30ohm,vert Learn More about Eaton Electronics eaton kv coin cell supercapacitors	Datasheet	1,252In Stock	Cut Tape HK$51.70 HK$37.89 HK$37.32 Reel HK$37.32	Min.: 1 Mult.: 1 : 500	Supercapacitors / Ultracapacitors	EDLC / Supercaps	Through Hole	1.5 F	- 20 %, + 80 %	5 VDC
Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1F,30ohm,Cylindrical KVR-5R0V105-R Eaton Electronics 1: HK$39.21 2,626In Stock	Mfr. Part No. KVR-5R0V105-R Mouser Part No 504-KVR-5R0V105-R	Eaton Electronics	Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1F,30ohm,Cylindrical Learn More about Eaton Electronics eaton kv coin cell supercapacitors	Datasheet	2,626In Stock	Cut Tape HK$39.21 HK$28.19 HK$23.76 HK$21.45 Reel HK$19.73 View HK$19.32 HK$19.15	Min.: 1 Mult.: 1 : 500	Supercapacitors / Ultracapacitors	EDLC / Supercaps	Through Hole	1 F	- 20 %, + 80 %	5 VDC
Supercapacitors / Ultracapacitors 1.5F 5V EDLC PHB SERIES HORZ PHB-5R0H155-R Eaton Electronics 1: HK$101.76 188In Stock	Mfr. Part No. PHB-5R0H155-R Mouser Part No 504-PHB-5R0H155-R	Eaton Electronics	Supercapacitors / Ultracapacitors 1.5F 5V EDLC PHB SERIES HORZ Learn More about Eaton Electronics cooperPHBcaps	Datasheet	188In Stock	HK$101.76 HK$84.83 HK$82.53 HK$79.24 View HK$79.16 HK$59.35	Min.: 1 Mult.: 1	Supercapacitors / Ultracapacitors	EDLC / Supercaps	Radial	1.5 F	- 10 %, + 30 %	5 VDC
Supercapacitors / Ultracapacitors 3F 5V EDLC PM SERIES HORZ PM-5R0H305-R Eaton Electronics 1: HK$134.89 124In Stock	Mfr. Part No. PM-5R0H305-R Mouser Part No 504-PM-5R0H305-R	Eaton Electronics	Supercapacitors / Ultracapacitors 3F 5V EDLC PM SERIES HORZ Learn More about Eaton Electronics eaton m pm supercapacitors	Datasheet	124In Stock	HK$134.89 HK$94.45 HK$78.50 View Quote	Min.: 1 Mult.: 1	Supercapacitors / Ultracapacitors	EDLC / Supercaps	Radial	3 F	- 20 %, + 80 %	5 VDC