Heatsinks
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55mm Fan Type Heatsink
NZ$6.49
Black Anodised. Centre channel is wide enough to accept TO-3 devices.All 105W x 26H mm. Specifications: Length:55mm Thermal Res. :2.5°C/W SKU:... Learn More
72mm Fan Type Heatsink
NZ$9.38
Black Anodised. Centre channel is wide enough to accept TO-3 devices.All 105W x 26H mm. Specifications: Length:72mm Thermal Res. :2.2°C/W SKU:... Learn More
135mm Fan Type Heatsink
NZ$11.75
Black Anodised. Centre channel is wide enough to accept TO-3 devices.All 105W x 26H mm. Specifications: Length:135mm Thermal Res. :1.1°C/W SKU:... Learn More
225mm Fan Type Heatsink
NZ$20.00
Black Anodised. Centre channel is wide enough to accept TO-3 devices.All 105W x 26H mm. Specifications: Length:225mm Thermal Res. :0.9°C/W SKU:... Learn More
300mm Fan Type Heatsink
NZ$23.54
Black Anodised. Centre channel is wide enough to accept TO-3 devices.All 105W x 26H mm. Specifications: Length:300mm Thermal Res. :0.7°C/W SKU:... Learn More
150 x 75 x 46mm Flanged Heatsink
NZ$24.78
As low as:
NZ$23.40
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... Learn More
200 x 75 x 46mm Flanged Heatsink
NZ$32.45
As low as:
NZ$30.30
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... Learn More
300 x 75 x 46mm Flanged Heatsink
NZ$35.34
As low as:
NZ$33.78
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... Learn More
300 x 75 x 46mm Diecast Heatsink
NZ$32.45
As low as:
NZ$30.84
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... Learn More
150 x 77mm Heavy Duty Fin Heatsink
NZ$21.18
Black anodised. Recesses are provided to mate with 1mm sheet metal thus allowing the construction of complete box enclosures with integral heatsinks. Includes tongue and groove ends enabling... Learn More
150 x 100mm Heavy Duty Fin Heatsink
NZ$26.96
Black anodised. Recesses are provided to mate with 1mm sheet metal thus allowing the construction of complete box enclosures with integral heatsinks. Includes tongue and groove ends enabling... Learn More
150 x 121mm Heavy Duty Fin Heatsink
NZ$31.86
Black anodised. Recesses are provided to mate with 1mm sheet metal thus allowing the construction of complete box enclosures with integral heatsinks. Includes tongue and groove ends enabling... Learn More
55 x 102 x 25mm Medium Duty Heatsink
NZ$6.02
Extruded matt black anodised heatsinks. Centre section is wide enough to mountTO-3 output devices. Specifications: Length:55mm Thermal Res. :3.4°C/W SKU:... Learn More
72 x 102 x 25mm Medium Duty Heatsink
NZ$8.20
Extruded matt black anodised heatsinks. Centre section is wide enough to mountTO-3 output devices. Specifications: Length:72mm Thermal Res. :2.9°C/W SKU:... Learn More
100 x 102 x 25mm Medium Duty Heatsink
NZ$9.85
Extruded matt black anodised heatsinks. Centre section is wide enough to mountTO-3 output devices. Specifications: Length:100mm Thermal Res. :2.6°C/W SKU:... Learn More
125 x 102 x 25mm Medium Duty Heatsink
NZ$11.80
Extruded matt black anodised heatsinks. Centre section is wide enough to mountTO-3 output devices. Specifications: Length:125mm Thermal Res. :2.2°C/W SKU:... Learn More
250 x 102 x 25mm Medium Duty Heatsink
NZ$25.49
As low as:
NZ$23.31
Extruded matt black anodised heatsinks. Centre section is wide enough to mountTO-3 output devices. Specifications: Length:250mm Thermal Res. :1.6°C/W SKU:... Learn More
300 x 102 x 25mm Medium Duty Heatsink
NZ$29.20
As low as:
NZ$28.24
Extruded matt black anodised heatsinks. Centre section is wide enough to mountTO-3 output devices. Specifications: Length:300mm Thermal Res. :1.5°C/W SKU:... Learn More
125 x 75mm Extra Heavy Duty Heatsink
NZ$14.39
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... Learn More
125 x 100mm Extra Heavy Duty Heatsink
NZ$17.99
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... Learn More
125 x 125mm Extra Heavy Duty Heatsink
NZ$21.65
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... Learn More
125 x 250mm Extra Heavy Duty Heatsink
NZ$45.54
As low as:
NZ$42.48
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... Learn More
125 x 300mm Extra Heavy Duty Heatsink
NZ$49.55
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... Learn More
TO-3 Universal U Heatsink
NZ$2.78
Use with flat pack or TO-3 package. Thermal resistance: 6°C/W.Dimensions: 32W x 61L x 30H SKU:... Learn More
Mini U Heatsink
NZ$1.41
Suits flat packs semis. Thermal resistance: 10°C/W.Dimensions: 28W x 25L x 34H SKU:... Learn More
Heatsink To-220 PCB Micro U
NZ$0.88
A=13.3 B=9.6 L=19 L = Overall length Thermal Res: 24°C/W SKU:... Learn More
Micro U TO-220 Heatsink
NZ$1.12
As low as:
NZ$1.05
To suit TO-126 or TO-220 flat pack semis.Thermal resistance: 28°C/W.Dimensions: 19W x 19L x 9.5H SKU:... Learn More
Mini U TO-220 Heatsink
NZ$1.41
As low as:
NZ$1.22
To suit TO-126 or TO-220 flat pack semis.Thermal resistance: 19°C/W.Dimensions: 25W x 30H x 13D SKU:... Learn More
25 x 30 x 13mm U-Shaped TO-220 Heatsink
NZ$1.88
As low as:
NZ$1.88
Use with TO-220 package transistors. Features base tabs for PCB location. Thermal resistance: 19°C/W.Dimensions: 25W x 30H x 13D SKU:... Learn More
Heatsink "U" Clip On To-220
NZ$2.18
A=28 B=12.8 L=37 L = Overall length Thermal Res: 15°C/W SKU:... Learn More
10 x 22mm TO-220 PCB Mount Heatsink
NZ$1.48
Length:10 Height:22 Width:16.5 °C/W:30 SKU:... Learn More
10 x 44mm TO-220 PCB Mount Heatsink
NZ$2.18
Length:10 Height:44 Width:16.5 °C/W:15 SKU:... Learn More
16 x 22mm TO-220 PCB Mount Heatsink
NZ$1.60
Length:16 Height:22 Width:16.5 °C/W:19 SKU:... Learn More
16 x 44mm TO-220 PCB Mount Heatsink
NZ$2.41
Length:16 Height:44 Width:16.5 °C/W: 8.5 SKU:... Learn More
34 x 25mm Heavy Duty TOP3 PCB Mount Heatsink
NZ$1.60
Suitable for flat pack semis up to TOP-3 size. Vertical mount. Includes 2 PCB pins Height:25mm Thermal Res.:17 °C/W Dimensions:34W x 13L x 25H ... Learn More
34 x 50mm Heavy Duty TOP3 PCB Mount Heatsink
NZ$3.01
Suitable for flat pack semis up to TOP-3 size. Vertical mount. Includes 2 PCB pins. Height:50mm Thermal Res.:8.5 °C/W Dimensions:34W x 13L x 50H ... Learn More
42 x 38mm Heavy Duty TOP3 PCB Mount Heatsink
NZ$3.13
Suitable for flat pack semis up to TOP-3 size. Vertical mount. Includes 2 PCB pins.Thermal resistance: 7.25°C/W. Thermal resistance: 7.25°C/W. Dimensions: 42W x 25L x 38H ... Learn More
80 x 50 x 100mm Channel Heatsink
NZ$16.46
Designed to be used with an 80mm cooling fan, which can be bolted to the holes at the end of the heatsink. Extremely effective for audio power amplifiers. Flat face on rear for mounting flat-pack... Learn More
80 x 50 x 150mm Channel Heatsink
NZ$23.54
Designed to be used with an 80mm cooling fan, which can be bolted to the holes at the end of the heatsink. Extremely effective for audio power amplifiers. Flat face on rear for mounting flat-pack... Learn More
80 x 50 x 200mm Channel Heatsink
NZ$32.45
Designed to be used with an 80mm cooling fan, which can be bolted to the holes at the end of the heatsink. Extremely effective for audio power amplifiers. Flat face on rear for mounting flat-pack... Learn More
80 x 50 x 250mm Channel Heatsink
NZ$39.52
Designed to be used with an 80mm cooling fan, which can be bolted to the holes at the end of the heatsink. Extremely effective for audio power amplifiers. Flat face on rear for mounting flat-pack... Learn More
80 x 50 x 300mm Channel Heatsink
NZ$46.42
Designed to be used with an 80mm cooling fan, which can be bolted to the holes at the end of the heatsink. Extremely effective for audio power amplifiers. Flat face on rear for mounting flat-pack... Learn More
10g Heatsink Compound Tube
NZ$4.24
High quality heat transfer compound. Used to thermally connect a device to a heatsink to aid heat transfer. 10g Tube SKU:... Learn More
150g Heatsink Compound Tube
NZ$25.89
High quality heat transfer compound. Used to thermally connect a device to a heatsink to aid heat transfer. 150g Tube SKU:... Learn More
50g Heatsink Compound Syringe
NZ$12.33
High quality heat transfer compound. Used to thermally connect a device to a heatsink to aid heat transfer. 50g Syringe SKU:... Learn More
SMD Flux Paste
NZ$35.34
As low as:
NZ$33.34
For SMD components. Allows for easier removal when desoldering. 10cc syringe. SKU:... Learn More
TO-220 Mounting Spring Clip
NZ$2.18
As low as:
NZ$1.99
Clamps 2 transistor packages onto a heatsink. Mounts via a 4mm bolt. Two models available. SKU:... Learn More
TOP3 TO-218 Spring Clip
NZ$2.48
As low as:
NZ$2.28
Clamps 2 transistor packages onto a heatsink. Mounts via a 4mm bolt. Two models available. SKU:... Learn More
Single TO-220 Transistor Clamps
NZ$5.84
Clamps a single TO-220 device to a heatsink. Mounting hole 3.2mm. SKU:... Learn More
Single TO-220 Transistor Clamps
NZ$18.82
Clamps a single TO-220 device to a heatsink. Mounting hole 3.2mm. SKU:... Learn More
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