Heatsinks

Altronics aluminium heatsink range offers a massive selection of types and sizes to suit your project design. Keep devices cool with our Australian made heatsink range. Tunnel, fan, flanged, diecast and device specific heatsinks available.

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This 1.0g Silver CPU Heatsink Thermal Paste Syringe is perfect for improving the temperature of your PC CPU processor or VGA card in your computer
H1619B

1.0g Silver CPU Heatsink Thermal Paste Syringe

This 1.0g Silver CPU Heatsink Thermal Paste Syringe is perfect for improving the temperature of your PC CPU processor or VGA card in your computer
$5.18
Length: 10mm Height: 22mm Width: 16.5mm Thermal Res.: 30C/W PCB hole: 2.2mm
H0640

10 x 22mm TO220 PCB Mount Heatsink

Length: 10mm Height: 22mm Width: 16.5mm Thermal Res.: 30C/W PCB hole: 2.2mm
$1.45
Length:10 Height:44 Width:16.5 Thermal Res.: 15C/W PCB hole: 2.2mm
H0645

10 x 44mm TO220 PCB Mount Heatsink

Length:10 Height:44 Width:16.5 Thermal Res.: 15C/W PCB hole: 2.2mm
$2.27
This heatsink has tongue and grooved ends enabling 'ganging' of heatsinks together. All 110W x 33H mm
H0563

100 x 110 x 33mm Heavy Duty Heatsink

This heatsink has tongue and grooved ends enabling 'ganging' of heatsinks together. All 110W x 33H mm
$18.14
High quality heat transfer thermal paste compound. Used to thermally connect a device to a heatsink to aid heat transfer. 10g Tube
H1600A

10g Tube Silicone Heatsink Thermal Paste Compound

High quality heat transfer thermal paste compound. Used to thermally connect a device to a heatsink to aid heat transfer. 10g Tube
$4.14
Black anodised. Incorporates a number of recessed "channels" on the flat side to enable self tapper screw fixing from chassis etc, without the need to drill holes. Other recesses are provided to mate with 1mm sheet metal thus allowing the construction of
H0582

128 x 100mm Extra Heavy Duty Heatsink

Black anodised. Incorporates a number of recessed "channels" on the flat side to enable self tapper screw fixing from chassis etc, without the need to drill holes. Other recesses are provided to mate with 1mm sheet metal thus allowing the construction of
$27.23
Black anodised. Incorporates a number of recessed "channels" on the flat side to enable self tapper screw fixing from chassis etc, without the need to drill holes. Other recesses are provided to mate with 1mm sheet metal thus allowing the construction of
H0592

128 x 300mm Extra Heavy Duty Heatsink

Black anodised. Incorporates a number of recessed "channels" on the flat side to enable self tapper screw fixing from chassis etc, without the need to drill holes. Other recesses are provided to mate with 1mm sheet metal thus allowing the construction of
$65.00
Black anodised. Incorporates a number of recessed "channels" on the flat side to enable self tapper screw fixing from chassis etc, without the need to drill holes. Other recesses are provided to mate with 1mm sheet metal thus allowing the construction of
H0580

128 x 75mm Extra Heavy Duty Heatsink

Black anodised. Incorporates a number of recessed "channels" on the flat side to enable self tapper screw fixing from chassis etc, without the need to drill holes. Other recesses are provided to mate with 1mm sheet metal thus allowing the construction of
$22.68
Black Anodised. Centre channel is wide enough to accept TO-3 devices. All 105W x 26H mm.
H0524

135mm Fan Type Heatsink

Black Anodised. Centre channel is wide enough to accept TO-3 devices. All 105W x 26H mm.
$20.68
High quality heat transfer thermal paste compound. Used to thermally connect a device to a heatsink to aid heat transfer. 150g Tube
H1610A

150g Tube Silicone Heatsink Thermal Paste Compound

High quality heat transfer thermal paste compound. Used to thermally connect a device to a heatsink to aid heat transfer. 150g Tube
$24.77
Length:16mm Height:22mm Width:16.5mm Thermal Res.: 19C/W PCB hole: 2.2mm
H0650

16 x 22mm TO220 PCB Mount Heatsink

Length:16mm Height:22mm Width:16.5mm Thermal Res.: 19C/W PCB hole: 2.2mm
$1.50
Length:16 Height:44 Width:16.5 Thermal Res.: 8.5C/W PCB hole: 2.2mm
H0655

16 x 44mm TO220 PCB Mount Heatsink

Length:16 Height:44 Width:16.5 Thermal Res.: 8.5C/W PCB hole: 2.2mm
$2.41
Length: 16, Height: 60, Width: 16.5, Thermal Res.: 8.5C/W, PCB hole: 2.2mm
H0629

16 x 60mm TO220 PCB Mount Heatsink

Length: 16, Height: 60, Width: 16.5, Thermal Res.: 8.5C/W, PCB hole: 2.2mm
$3.09
Diecast heatsink without flange (ie: flat back). Length: 200mm Thermal resistance: 0.78 deg C/W
H0536

200 x 75 x 48mm Diecast Heatsink

Diecast heatsink without flange (ie: flat back). Length: 200mm Thermal resistance: 0.78 deg C/W
$28.86
Black Anodised. Centre channel is wide enough to accept TO-3 devices. All 105W x 26H mm.
H0526

225mm Fan Type Heatsink

Black Anodised. Centre channel is wide enough to accept TO-3 devices. All 105W x 26H mm.
$25.41
High quality heat transfer thermal paste compound. Used to thermally connect a device to a heatsink to aid heat transfer. 2g Syringe
New
RoHS
H1616

2g Heatsink Thermal Paste Compound Syringe

High quality heat transfer thermal paste compound. Used to thermally connect a device to a heatsink to aid heat transfer. 2g Syringe
$9.05
Includes machined mounting surfaces for semiconductors. H 0535, H 0538 and H 0542 have 35mm wide by 6mm flange for semis or PCB's. H 0545 has a machined flat rear surface only. Fins are matt black. H 0535, H 0538, H 0542 45D x 75H mm. (not including flang
H0545

300 x 75 x 46mm Diecast Heatsink

Includes machined mounting surfaces for semiconductors. H 0535, H 0538 and H 0542 have 35mm wide by 6mm flange for semis or PCB's. H 0545 has a machined flat rear surface only. Fins are matt black. H 0535, H 0538, H 0542 45D x 75H mm. (not including flang
$31.77
Black Anodised. Centre channel is wide enough to accept TO-3 devices. All 105W x 26H mm.
H0530

300mm Fan Type Heatsink

Black Anodised. Centre channel is wide enough to accept TO-3 devices. All 105W x 26H mm.
$31.77
Suitable for flat pack semis up to TO-3P size. Vertical mount. Includes 2 PCB pins
H0660

34 x 25mm Heavy Duty TO3P PCB Mount Heatsink

Suitable for flat pack semis up to TO-3P size. Vertical mount. Includes 2 PCB pins
$1.72
Suitable for flat pack semis up to TO-3P size. Vertical mount. Includes 2 PCB pins.
H0665

34 x 50mm Heavy Duty TO-3P PCB Mount Heatsink

Suitable for flat pack semis up to TO-3P size. Vertical mount. Includes 2 PCB pins.
$2.68
Screw flutes allow fixing to chassis. Machined mounting surface for devices.
H0547

35 x 218mm Medium Duty Fin Heatsink

Screw flutes allow fixing to chassis. Machined mounting surface for devices.
$25.23
Suitable for flat pack semis up to TO-3P size. Vertical mount. Includes 2 PCB pins. Thermal resistance: 7.25C/W.
H0667

42 x 38mm Heavy Duty TO-3P PCB Mount Heatsink

Suitable for flat pack semis up to TO-3P size. Vertical mount. Includes 2 PCB pins. Thermal resistance: 7.25C/W.
$2.82
High quality heat transfer thermal paste compound. Used to thermally connect a device to a heatsink to aid heat transfer. 50g Syringe
H1615A

50g Heatsink Thermal Paste Compound Syringe

High quality heat transfer thermal paste compound. Used to thermally connect a device to a heatsink to aid heat transfer. 50g Syringe
$11.77
Black Anodised. Centre channel is wide enough to accept TO-3 devices. All 105W x 26H mm.
H0520

55mm Fan Type Heatsink

Black Anodised. Centre channel is wide enough to accept TO-3 devices. All 105W x 26H mm.
$11.82
This heatsink has tongue and grooved ends enabling 'ganging' of heatsinks together. All 110W x 33H mm
H0560

72 x 110 x 33mm Heavy Duty Heatsink

This heatsink has tongue and grooved ends enabling 'ganging' of heatsinks together. All 110W x 33H mm
$15.91
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