Supercapacitors / Ultracapacitors

Supercapacitors (sometimes referred to as ultracapacitors) are electrochemical devices that can store an extremely large amount of electric charge in a much smaller physical space than batteries. The amount of electricity stored in a supercapacitor is proportional to the surface area of the device. Whereas traditional batteries release their energy slowly, supercapacitors can store and rapidly discharge a large amount of energy. Supercapacitors can also handle many more charge/discharge cycles than batteries. Supercapacitors also have low internal resistance which means that they can charge and discharge rapidly without suffering significant energy losses. This makes them useful in applications such as providing quick bursts of power in stop-start vehicle systems or providing energy storage in solar and wind energy systems.

Enable Filter
Manufacturer
Reset
Termination Style
Reset
Capacitance
Reset
Voltage Rating
Reset
Tolerance
Reset
ESR
Reset
Operating Temperature Range
Reset
Case Length
Reset
Case Width
Reset
Case Height
Reset
Case Diameter
Reset
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD

(Ex. GST)(▲▼)
Enter Qty Termination StyleCapacitanceVoltage RatingToleranceESROperating Temperature RangeCase LengthCase WidthCase HeightCase Diameter
  
              
PHV-5R4V255-R


Supercapacitors / Ultracapacitors CAP,2.5F, 5.4V,EDLC PHV SERIES VERT
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton 6790
Ships to you
between Tue. 22 Sep to Mon. 28 Sep
Calender.png

AUD 5.8688

Multiples of: 1

Radial2.5 F - 10 % , + 30 %80 mOhms     
KR-5R5H105-R


Cap Supercap 1F 5.5V -20% to 80% Radial Cylindrical 20mm 30 Ohm 1000h 70C Tray
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton 6520
Ships to you
between Tue. 22 Sep to Mon. 28 Sep
Calender.png

AUD 2.02

Multiples of: 1

 1000000000000 pF  30 Ohm     
KVR-5R0C105-R


Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1F,30ohm,Horiz
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton 6394
Ships to you
between Mon. 28 Sep to Wed. 30 Sep
Calender.png

AUD 4.2271

Multiples of: 1

          
KR-5R5V334-R


Cap Supercap 0.33F 5.5V -20% to 80% Radial Cylindrical 5mm 50 Ohm 1000h 70C Bulk
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton 6183
Ships to you
between Tue. 22 Sep to Mon. 28 Sep
Calender.png

AUD 1.72

Multiples of: 1

Radial0.33 F arad5.5 VDC- 20 % , + 80 %50 Ohms- 25 C to + 70 C12.5 mm 12.5 mm11.5 mm
MAL223051011E3


Supercapacitors Ultracapacitors 5F 3V
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay 6086
Ships to you
between Mon. 28 Sep to Wed. 30 Sep
Calender.png

AUD 1.65

Multiples of: 1

Radial5 F - 20 % , + 50 %39 mOhms     
SCMR18F105PSBA0


Supercapacitors / Ultracapacitors 5.5V 1F ER150mOhm
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Kyocera AVX 5358
Ships to you
between Mon. 28 Sep to Wed. 30 Sep
Calender.png

AUD 3.0957

Multiples of: 1

Radial1 F - 0 % , + 100 %250 mOhms     
DSF205Q3R0


Supercapacitors / Ultracapacitors 3VDC 2F 8x14mm
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Cornell Dubilier 5335
Ships to you
between Mon. 28 Sep to Wed. 30 Sep
Calender.png

AUD 0.8439

Multiples of: 1

Radial2 F - 10 % , + 30 %320 mOhms     
BCE005R5H224FS


Capacitor: electrolytic; backup capacitor, supercapacitor; THT
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

BIGCAP 5307
Ships to you
between Tue. 22 Sep to Mon. 28 Sep
Calender.png

AUD 1.09

Multiples of: 1

 0.22 F ± 20 %      
SCCR20E335SRB


Supercapacitors Ultracapacitors 3V 3.3F ESR=95mOhm 8x20mm Radial
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Kyocera AVX 5136
Ships to you
between Mon. 28 Sep to Wed. 30 Sep
Calender.png

AUD 1.4504

Multiples of: 1

Radial3.3 F - 10 % , + 30 %95 mOhms     
PB-5R0V104-R


Supercapacitors / Ultracapacitors CAP,0.1F,5.0V,EDLC P SERIES CYL
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton 4171
Ships to you
between Tue. 22 Sep to Mon. 28 Sep
Calender.png

AUD 2.8946

Multiples of: 100

Radial0.1 F arad5 VDC- 20 % , + 80 %10 Ohms- 25 C to + 70 C12.5 mm10.8 mm5.5 mm 
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON ELECTRONICS
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2026  X-ON Electronic Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing.
All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted