690 Extruded Heat Sinks for TO Devices with Clip

Wakefield Thermal 690 Extruded Heat Sinks for TO devices with Clip are heat sinks designed for TO-126, TO-220, and TO-247 devices. These Wakefield Thermal aluminum extruded heat sinks offer an integrated, robust holding feature. The 690 series heat sinks provide a solderable retaining pin for PCB mounting and feature optimal heat transfer between the component and the heat sink.

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Heatsink Material
Fin Style
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Length
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Height
Wakefield Thermal Heat Sinks Heat Sink, TO126, Integrated Clip, Solder-PCB Attachment, 50x27.94x10.92mm LxHxW
Datasheet
404In Stock
Min.: 1
Mult.: 1

Heat Sink Assemblies TO-126 Through Hole Aluminum Extruded Axial Fin 50 mm 10.92 mm 27.94 mm
Wakefield Thermal Heat Sinks Heat Sink, TO126, Integrated Clip, Solder-PCB Attachment, 100x27.94x10.92mm
Datasheet
465In Stock
Min.: 1
Mult.: 1

Heat Sink Assemblies TO-126 Through Hole Aluminum Extruded Axial Fin 100 mm 10.92 mm 27.94 mm
Wakefield Thermal Heat Sinks Heat Sink, TO220, Integrated Clip, Solder to PCB Attachment, 25x35.05x22mm LxHxW
Datasheet
241In Stock
Min.: 1
Mult.: 1

Heat Sink Assemblies TO-220 Through Hole Aluminum Extruded Axial Fin 25 mm 22 mm 35.05 mm
Wakefield Thermal Heat Sinks Heat Sink, TO126, Integrated Clip, Solder-PCB Attachment, 25x27.94x10.92mm LxHxW
Datasheet
399In Stock
Min.: 1
Mult.: 1

Heat Sink Assemblies TO-126 Through Hole Aluminum Extruded Axial Fin 25 mm 10.92 mm 27.94 mm
Wakefield Thermal Heat Sinks Heat Sink, TO220, Integrated Clip, Solder-PCB Attachment, 100x35.05x22mm LxHxW
Datasheet
194In Stock
A tariff of 38% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Heat Sink Assemblies TO-220 Through Hole Aluminum Extruded Axial Fin 100 mm 22 mm 35.05 mm
Wakefield Thermal Heat Sinks Heat Sink, TO126, Integrated Clip, Solder-PCB Attachment, 75x27.94x10.92mm LxHxW
Datasheet
218In Stock
Min.: 1
Mult.: 1

Heat Sink Assemblies TO-126 Through Hole Aluminum Extruded Axial Fin 75 mm 10.92 mm 27.94 mm
Wakefield Thermal Heat Sinks Highest Efficiency/Lowest Unit Cost Heat Sink for TO-3, 33.3mm Height
Datasheet
2,168In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-3 Through Hole Aluminum Omnidirectional Fin 2 C/W 47.24 mm 47.24 mm 33.27 mm
Wakefield Thermal Heat Sinks Heat Sink, TO247, Integrated Clip, Solder to PCB Attachment, 50x35.05x22mm LxHxW
Datasheet
413In Stock
Min.: 1
Mult.: 1

Heat Sink Assemblies TO-247 Through Hole Aluminum Extruded Axial Fin 50 mm 22 mm 35.05 mm
Wakefield Thermal Heat Sinks Heat Sink, TO220, Integrated Clip, Solder to PCB Attachment, 75x35.05x22mm LxHxW
Datasheet
127In Stock
Min.: 1
Mult.: 1

Heat Sink Assemblies TO-220 Through Hole Aluminum Extruded Axial Fin 75 mm 22 mm 35.05 mm
Wakefield Thermal Heat Sinks Heat Sink, TO247, Integrated Clip, Solder-PCB Attachment, 100x35.05x22mm LxHxW
Datasheet
56In Stock
Min.: 1
Mult.: 1

Heat Sink Assemblies TO-247 Through Hole Aluminum Extruded Axial Fin 100 mm 22 mm 35.05 mm
Wakefield Thermal Heat Sinks Heat Sink, TO247, Integrated Clip, Solder to PCB Attachment, 75x35.05x22mm LxHxW
Datasheet
102In Stock
A tariff of 38% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Heat Sink Assemblies TO-247 Through Hole Aluminum Extruded Axial Fin 75 mm 22 mm 35.05 mm
Wakefield Thermal Heat Sinks Heat Sink, TO247, Integrated Clip, Solder to PCB Attachment, 25x35.05x22mm LxHxW
Datasheet
494Expected 10/30/2026
Min.: 1
Mult.: 1

Heat Sink Assemblies TO-247 Through Hole Aluminum Extruded Axial Fin 25 mm 22 mm 35.05 mm
Wakefield Thermal Heat Sinks Heat Sink, TO220, Integrated Clip, Solder to PCB Attachment, 50x35.05x22mm LxHxW
Datasheet
172Expected 11/18/2026
Min.: 1
Mult.: 1

Heat Sink Assemblies TO-220 Through Hole Aluminum Extruded Axial Fin 50 mm 22 mm 35.05 mm