Heat Sinks

Heat sinks are an electronic component that is used to manage heat generated by other electronic components, usually processors, keeping them within safe temperature limits. Heat sinks typically come in two forms: active and passive. Active heat sinks are typically comprised of a cooling fan attached to an aluminum alloy metal body. The metal body absorbs and removes heat from the processor, and the fan dissipates the heat away from the processor. Passive heat sinks are made from metal, and their design maximizes the surface area for heat dissipation. The metal body of a passive heat sink also absorbs and removes heat from the processor, however, the heat is dissipated into the surrounding environment. Heat sinks are used to increase the performance and lifetime of electronic components.

Enable Filter
Manufacturer
Reset
Product
Reset
Mounting Style
Reset
Heatsink Material
Reset
Fin Style
Reset
Thermal Resistance
Reset
Length
Reset
Width
Reset
Height
Reset
Designed for
Reset
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD

(Ex. GST)(▲▼)
Enter Qty ProductMounting StyleHeatsink MaterialFin StyleThermal ResistanceLengthWidthHeightDesigned for
  
             
SK 460 37,5 STC


Heat Sink Passive SIP/TO-218/TO-220/TO-247/TO-248 Extruded Thru-Hole 7.9K/W Black Anodized
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.

Fisher 0
6 to 16 Weeks Calender.png

AUD 3.5659

Multiples of: 1

         
520329B00000G


Heat Sink Passive TO-3 4.7C/W Black Anodized
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.

Aavid 0
6 to 16 Weeks Calender.png

AUD 3.57

Multiples of: 1

         
7717-5N


Heat Sinks Semiconductor Mounting Pad for TO-5, 4 Leads, 3.18mm Thickness
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.

Aavid 0
6 to 16 Weeks Calender.png

AUD 3.5717

Multiples of: 1

         
ICK PGA 14 X 14 X 10


Heatsink: extruded; grilled; black; L: 35mm; W: 35mm; H: 10mm
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.

Fisher 0
6 to 16 Weeks Calender.png

AUD 3.5732

Multiples of: 1

     35 mm35 mm10 mm 
ICK SMD H 25 MI


Heatsink: extruded; grilled; natural; L: 25mm; W: 11.8mm; H: 8mm; raw
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.

Fisher 0
6 to 16 Weeks Calender.png

AUD 3.5732

Multiples of: 1

    20 K/W25 mm11.8 mm8 mm 
ICK SMD G 21 MI


Heatsink: extruded; grilled; natural; L: 21mm; W: 10mm; H: 6mm; 32K/W
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.

Fisher 0
6 to 16 Weeks Calender.png

AUD 3.5732

Multiples of: 1

    32 K/W21 mm10 mm6 mm 
ICK SMD F 21 MI


Heatsink: extruded; grilled; natural; L: 21mm; W: 8mm; H: 6mm; 33K/W
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.

Fisher 0
6 to 16 Weeks Calender.png

AUD 3.5732

Multiples of: 1

    33 K/W21 mm8 mm6 mm 
FK 275 MI 247 O


Heatsink: moulded; TO218,TO220,TO247,TO248; L: 31mm; W: 23mm
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.

Fisher 0
6 to 16 Weeks Calender.png

AUD 3.5732

Multiples of: 1

    18.9 K/W31 mm23 mm15 mm 
FK 275 MI 247 V


Heatsink: moulded; TO218,TO220,TO247,TO248; L: 35mm; W: 23mm
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.

Fisher 0
6 to 16 Weeks Calender.png

AUD 3.5732

Multiples of: 1

    18.4 K/W35 mm23 mm15 mm 
V8818V


Heat Sink Passive Extruded Thru-Hole 7.5K/W
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.

Assmann 0
6 to 16 Weeks Calender.png

AUD 3.5819

Multiples of: 1

         
  • 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