421 Series Heat Sinks

Results: 4
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
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Heatsink Material
Fin Style
Thermal Resistance
Length
Width
Height
Wakefield Thermal Heat Sinks Heat Sink for TO3, 120.7x76.2x66.7mm, 6.9mm dia. Hole Mounting Hole Pattern
Datasheet
60In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-3 Screw Aluminum Extruded Axial Fin 0.7 C/W 76.2 mm 120.65 mm 66.67 mm
Wakefield Thermal Heat Sinks Double-Surface Heat Sink for TO-3 Case Styles and Diodes, 120.7x76.2x66.7mm
Datasheet
32In Stock
75Expected 11/6/2026
Min.: 1
Mult.: 1

Heat Sinks TO-3, DO-5 Press Fit Aluminum Extruded Axial Fin 0.7 C/W 76.2 mm 120.65 mm 66.67 mm
Wakefield Thermal Heat Sinks Heat Sink for TO3, 120.7x76.2x66.7mm, (1) TO3 Mounting Hole Pattern
Datasheet
67Expected 9/4/2026
Min.: 1
Mult.: 1

Heat Sinks TO-3 Screw Aluminum Extruded Axial Fin 0.7 C/W 76.2 mm 120.65 mm 66.67 mm
Wakefield Thermal 421V
Wakefield Thermal Heat Sinks Low Height, Double-Surface Heat Sink for TO-3 Case Styles + Diodes, B1210-V Rev. Non-Stocked Lead-Time 10 Weeks
Min.: 75
Mult.: 75

Heat Sinks TO-3