637 Series Heat Sinks

Results: 4
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Designed for
Mounting Style
Heatsink Material
Fin Style
Thermal Resistance
Length
Width
Height
Wakefield Thermal Heat Sinks High Efficiency Heat Sink For Vertical Board Mounting for TO-220, 25.4mm Height
Datasheet
3,186In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 Through Hole Aluminum Rectangular Fin 5.8 C/W 25.4 mm 34.93 mm 12.7 mm
Wakefield Thermal Heat Sinks High Efficiency Heat Sink For Vertical Board Mounting for TO-220, 38.1mm Height
Datasheet
141In Stock
1,000Expected 2026-05-29
Min.: 1
Mult.: 1

Heat Sinks TO-220 Through Hole Aluminum Rectangular Fin 5.5 C/W 38.1 mm 34.93 mm 12.7 mm
Wakefield Thermal Heat Sinks High Efficiency Heat Sink For Vertical Board Mounting for TO-220, 50.8mm Height
Datasheet
1,350On Order
Min.: 1
Mult.: 1

Heat Sinks TO-220 Through Hole Aluminum Rectangular Fin 4.7 C/W 50.8 mm 34.93 mm 12.7 mm
Wakefield Thermal 637-25ABPE
Wakefield Thermal Heat Sinks High Efficiency Heat Sink for Vertical Mount, Aluminum, 34.9x12.7mm, 63.5mm H
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1

Heat Sinks TO-220 Through Hole Aluminum 12.7 mm 34.9 mm 63.5 mm