Capacitors

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.

Types of Capacitors

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Results: 1,083
Select Image Part # Mfr. Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity. Qty. RoHS Product Type Product Termination Style Capacitance Tolerance Voltage Rating DC
Eaton Electronics Supercapacitors / Ultracapacitors 6F 2.7V EDLC HV SERIES CYL
3In Stock
400On Order
¥448.5
¥343.8
¥313.9
Reel
¥284
¥270.7
Min.: 1
Mult.: 1
: 100
Supercapacitors / Ultracapacitors EDLC / Supercaps Radial 6 F - 10 %, + 30 % 2.7 VDC
Eaton Electronics Supercapacitors / Ultracapacitors 5F 2.7V EDLC HV SERIES CYL
23In Stock
8,500On Order
¥421.9
¥289
¥284
Reel
¥235.9
¥191
Min.: 1
Mult.: 1
: 100
Supercapacitors / Ultracapacitors EDLC / Supercaps Radial 5 F - 10 %, + 30 % 2.7 VDC
Eaton Electronics Supercapacitors / Ultracapacitors 10F 2.7V EDLC HV SERIES CYL
18In Stock
1,600Expected 2/5/2027
¥496.6
¥380.4
¥297.3
Reel
¥279
¥260.8
Min.: 1
Mult.: 1
: 100
Supercapacitors / Ultracapacitors EDLC / Supercaps Radial 10 F - 10 %, + 30 % 2.7 VDC
Eaton Electronics Supercapacitors / Ultracapacitors 15F 2.7V EDLC HV SERIES CYL
491In Stock
¥878.7
¥636.2
¥539.8
¥509.9
Min.: 1
Mult.: 1
Supercapacitors / Ultracapacitors EDLC / Supercaps Radial 15 F - 10 %, + 30 % 2.7 VDC
Eaton Electronics Supercapacitors / Ultracapacitors 25F 2.7V EDLC HV SERIES CYL
284In Stock
¥823.9
¥644.5
¥544.8
¥513.2
Min.: 1
Mult.: 1
Supercapacitors / Ultracapacitors EDLC / Supercaps Radial 25 F - 10 %, + 30 % 2.7 VDC
Eaton Electronics Supercapacitors / Ultracapacitors 100F 2.7V EDLC HV SERIES CYL
7In Stock
¥2,013.1
¥1,325.5
¥1,259
¥1,205.9
Min.: 1
Mult.: 1
Supercapacitors / Ultracapacitors EDLC / Supercaps Radial 100 F - 10 %, + 30 % 2.7 VDC
Eaton Electronics Supercapacitors / Ultracapacitors .22F 5.5V EDLC Coin Cell Cyl 366In Stock
¥838.8
¥573
¥513.2
¥408.6
Min.: 1
Mult.: 1
Supercapacitors / Ultracapacitors EDLC / Supercaps Radial 220000 uF - 20 %, + 80 % 5.5 VDC
Eaton Electronics Supercapacitors / Ultracapacitors .33F 5.5V EDLC Coin Cell Cyl 400In Stock
¥1,046.4
¥764.1
¥651.1
¥616.2
Min.: 1
Mult.: 1
Supercapacitors / Ultracapacitors EDLC / Supercaps Radial 330000 uF - 20 %, + 80 % 5.5 VDC
Eaton Electronics Supercapacitors / Ultracapacitors 1F 5.5V EDLC Coin Cell HORZ 139In Stock
4,200Expected 1/18/2027
¥1,159.4
¥877
¥752.4
¥714.2
Min.: 1
Mult.: 1
Supercapacitors / Ultracapacitors EDLC / Supercaps Radial 1 F - 20 %, + 80 % 5.5 VDC
Eaton Electronics Supercapacitors / Ultracapacitors .22F 5.5v EDLC Coin Cell VERT 599In Stock
5,500Expected 1/25/2027
¥669.4
¥488.3
¥408.6
¥383.7
Min.: 1
Mult.: 1
Supercapacitors / Ultracapacitors EDLC / Supercaps Radial 220000 uF - 20 %, + 80 % 5.5 VDC
Eaton Electronics Supercapacitors / Ultracapacitors CAP 0.22F 5.5V EDLC Coin Cell Cylind 59In Stock
2,800Expected 2/8/2027
¥1,343.7
¥1,001.6
¥865.4
¥744.1
Min.: 1
Mult.: 1
Supercapacitors / Ultracapacitors EDLC / Supercaps Radial 220000 uF - 20 %, + 80 % 5.5 VDC
Eaton Electronics Supercapacitors / Ultracapacitors 0.33F 5.5V 80% 288In Stock
400Expected 2/22/2027
¥1,131.1
¥833.8
¥715.9
¥700.9
Min.: 1
Mult.: 1
Supercapacitors / Ultracapacitors EDLC / Supercaps Radial 330000 uF - 20 %, + 80 % 5.5 VDC
Eaton Electronics Supercapacitors / Ultracapacitors 2F 2.5V EDLC M SERIES CYL 92In Stock
¥1,493.2
¥1,290.6
¥1,277.3
¥1,028.2
Min.: 1
Mult.: 1
Supercapacitors / Ultracapacitors EDLC / Supercaps Radial - 20 %, + 80 % 2.5 VDC
Eaton Electronics Supercapacitors / Ultracapacitors 1F 5V EDLC P SERIES CYL 22In Stock
100Expected 10/23/2026
¥2,094.5
¥1,719.1
¥1,602.9
¥1,345.4
Min.: 1
Mult.: 1
Supercapacitors / Ultracapacitors EDLC / Supercaps Radial 1 F - 20 %, + 80 % 5 VDC
Eaton Electronics Supercapacitors / Ultracapacitors 1F 5V EDLC P SERIES CYL 110In Stock
¥1,759
¥1,646.1
¥1,602.9
¥1,385.3
¥999.9
Min.: 1
Mult.: 1
Supercapacitors / Ultracapacitors EDLC / Supercaps Radial 1 F - 20 %, + 80 % 5 VDC
Eaton Electronics Supercapacitors / Ultracapacitors 2.5F 5V EDLC PHB SERIES VERT 90In Stock
¥2,024.8
¥1,659.3
¥1,307.2
¥1,079.7
Min.: 1
Mult.: 1
Supercapacitors / Ultracapacitors EDLC / Supercaps Radial 2.5 F - 10 %, + 30 % 5 VDC
Eaton Electronics Supercapacitors / Ultracapacitors 1.5F 5.4V EDLC PHV SERIES HORZ
37In Stock
100Expected 10/19/2026
¥2,501.5
¥1,940
¥1,823.8
¥1,803.8
Min.: 1
Mult.: 1
Supercapacitors / Ultracapacitors EDLC / Supercaps Cable 1.5 F - 10 %, + 30 % 5.4 VDC
Eaton Electronics Supercapacitors / Ultracapacitors 2.5F 5.4V EDLC PHV SERIES HORZ
86In Stock
¥3,224
¥2,441.7
¥2,079.6
¥1,955
¥1,793.9
Min.: 1
Mult.: 1
Supercapacitors / Ultracapacitors EDLC / Supercaps Cable 2.5 F - 10 %, + 30 % 5.4 VDC
Eaton Electronics Supercapacitors / Ultracapacitors 3F 5.4V EDLC PHV SERIES HORZ
47In Stock
¥4,059.5
¥3,239
¥2,747.3
¥2,332
¥2,184.2
Min.: 1
Mult.: 1
Supercapacitors / Ultracapacitors EDLC / Supercaps Cable 3 F - 10 %, + 30 % 5.4 VDC
Eaton Electronics Supercapacitors / Ultracapacitors 2.5F 5.4V EDLC PHV SERIES VERT
55In Stock
100Expected 2/18/2027
¥3,800.4
¥2,930
¥2,358.6
¥2,152.7
Min.: 1
Mult.: 1
Supercapacitors / Ultracapacitors EDLC / Supercaps Cable 2.5 F - 10 %, + 30 % 5.4 VDC
Eaton Electronics Supercapacitors / Ultracapacitors 3F 5.4V EDLC PHV SERIES VERT
51In Stock
¥3,049.6
¥2,577.9
¥2,209.1
¥1,886.9
Min.: 1
Mult.: 1
Supercapacitors / Ultracapacitors EDLC / Supercaps Cable 3 F - 10 %, + 30 % 5.4 VDC
Eaton Electronics Supercapacitors / Ultracapacitors 0.47F 3.9V 30% 219In Stock
¥1,036.5
¥935.1
¥868.7
¥691
Min.: 1
Mult.: 1
Supercapacitors / Ultracapacitors EDLC / Supercaps Radial 470000 uF - 10 %, + 30 % 3.9 VDC
Eaton Electronics Supercapacitors / Ultracapacitors 5.0F 3.9V 30% 97In Stock
150Expected 1/7/2027
¥1,214.2
¥965
¥832.2
¥790.6
Min.: 1
Mult.: 1
Supercapacitors / Ultracapacitors EDLC / Supercaps Radial 5 F - 10 %, + 30 % 3.9 VDC
Eaton Electronics Supercapacitors / Ultracapacitors 1.5F 3.9V 30% 241In Stock
¥1,327.1
¥1,016.5
¥951.8
¥915.2
Min.: 1
Mult.: 1
Supercapacitors / Ultracapacitors EDLC / Supercaps Radial 1.5 F - 10 %, + 30 % 3.9 VDC
Eaton Electronics Supercapacitors / Ultracapacitors 2.5F 3.9V 30% 2In Stock
100Expected 10/19/2026
¥1,499.9
¥833.8
¥715.9
¥677.7
Min.: 1
Mult.: 1
Supercapacitors / Ultracapacitors EDLC / Supercaps Radial 2.5 F - 10 %, + 30 % 3.9 VDC