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
  
              
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 5168
Ships to you
between Tue. 19 May to Thu. 21 May
Calender.png

AUD 2.6871

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
KR-5R5C224-R


Cap Supercap 0.22F 5.5V -20% to 80% Radial Cylindrical 5mm 75 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 2084
Ships to you
between Wed. 13 May to Tue. 19 May
Calender.png

AUD 3.0357

Multiples of: 1

 220000000000 pF  75 Ohm     
KVR-5R0H105-R


Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1F,30ohm,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 968
Ships to you
between Tue. 19 May to Thu. 21 May
Calender.png

AUD 3.3314

Multiples of: 1

Through Hole1 F - 20 % , + 80 %30 Ohms     
FMC0H473ZF


Supercapacitors / Ultracapacitors 5.5V 0.047F -20/+80% LS=5mm
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.

Kemet 967
Ships to you
between Tue. 19 May to Thu. 21 May
Calender.png

AUD 1.9615

Multiples of: 1

Radial47000 uF - 20 % , + 80 %100 Ohms     
RSELT3352R7E20001


Supercapacitors / Ultracapacitors EDLC, CYLINDER TYPE, 2.7V, 3.3F
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.

Taiyo Yuden 966
Ships to you
between Tue. 19 May to Thu. 21 May
Calender.png

AUD 0.8545

Multiples of: 1

Radial3.3 F 20 %60 mOhms     
FM0V104ZF


Supercapacitors / Ultracapacitors 3.5V .1F -20/+80% LS=5mm
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.

Kemet 964
Ships to you
between Tue. 19 May to Thu. 21 May
Calender.png

AUD 1.518

Multiples of: 1

Radial100000 uF - 20 % , + 80 %100 Ohms     
KVW-5R0C684-R


Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVW Coin Cell, 5.0V,0.68F,30ohm
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 963
Ships to you
between Tue. 19 May to Thu. 21 May
Calender.png

AUD 7.3857

Multiples of: 1

Through Hole680000 uF - 20 % , + 80 %30 Ohms     
SC2V7L335MH


Supercapacitor; THT; 3.3F; 2.7VDC; Ø8x20mm
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.

Viking 949
Ships to you
between Wed. 13 May to Tue. 19 May
Calender.png

AUD 0.44

Multiples of: 1

 3.3 F        
FMR0H473ZF


Supercapacitors / Ultracapacitors 5.5V .047F -20/80% LS=5mm
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.

Kemet 873
Ships to you
between Tue. 19 May to Thu. 21 May
Calender.png

AUD 2.2786

Multiples of: 1

          
DSF405M3R0


Supercapacitors / Ultracapacitors 4F, 3V, 8 x 20mm
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 158
Ships to you
between Tue. 19 May to Thu. 21 May
Calender.png

AUD 1.1629

Multiples of: 1

Radial4 F 20 %160 mOhms     
  • 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