45 mm Heat Sinks

Results: 73
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Qty. RoHS ECAD Model Product
Designed for
Mounting Style
Heatsink Material
Fin Style
Thermal Resistance
Length
Width
Height
Same Sky Heat Sinks 25.4x45x12.7mm w/pin extrusion TO-220
Datasheet
552In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 16.12 C/W 25.4 mm 45 mm 12.7 mm
Crydom Heat Sinks 2.0 C/W PM Heat Sink 1 SSR
Datasheet
5In Stock
Min.: 1
Mult.: 1

Heat Sinks Solid State Relay - SSR Panel Aluminum Vertical Fin 2 C/W 81 mm 45 mm 80 mm
Advanced Thermal Solutions Heat Sinks maxiFLOW BGA Heat Sink w/maxiGRIP Attachment, T412, 45x45x9.5mm, 61.5mm Fin Tip
Datasheet
100In Stock
Min.: 1
Mult.: 1

Heat Sink Assemblies BGA Snap On Aluminum Angled Fin 3.96 C/W 45 mm 45 mm 9.5 mm
Advanced Thermal Solutions Heat Sinks maxiGRIP Tool Set for 45mm Components
Datasheet
2In Stock
Min.: 1
Mult.: 1

Tools Component, 45mm Snap On 45 mm 45 mm
Wakefield Thermal Heat Sinks Low Profile Heat Sink BGA Chipset Aluminum Top Mount, 45x45x12mm, Wave Series
Datasheet
765In Stock
Min.: 1
Mult.: 1

Heat Sinks BGA Clip Aluminum Angled Fin 2.96 C/W 45 mm 45 mm 12 mm
Wakefield Thermal Heat Sinks BGA Heat Sink, Aluminum, 45x44x22.5mm, Top Mount, Plastic Push Pin, Square Fin
Datasheet
60In Stock
Min.: 1
Mult.: 1

Heat Sinks BGA Panel Aluminum Straight Fin 8 C/W 44 mm 45 mm 22.5 mm
Wakefield Thermal Heat Sinks BGA Heat Sink, Copper, 45x44x22.5mm, Top Mount, Plastic Push Pin, Square Fin
Datasheet
11In Stock
100Expected 11/09/2026
Min.: 1
Mult.: 1

Heat Sinks BGA Panel Copper Straight Fin 8.7 C/W 44 mm 45 mm 22.5 mm
Same Sky Heat Sinks heat sink, BGA, 45 x 45 x 15 mm
Datasheet
1 512Expected 20/11/2026
Min.: 1
Mult.: 1

Heat Sinks BGA Adhesive Aluminum Alloy Vertical Fin 10.1 C/W 45 mm 45 mm 15 mm
Crydom Heat Sinks 3.0 C/W DIN RM Heat Sink - 1 SSR
Datasheet
200Expected 23/09/2026
Min.: 1
Mult.: 1

Heat Sinks Solid State Relay - SSR DIN Rail Aluminum Extruded Axial Fin 3 C/W 81 mm 45 mm 40 mm
Crydom Heat Sinks 3.0 C/W PM Heat Sink 1 SSR
Datasheet
131On Order
Min.: 1
Mult.: 1

Heat Sinks Solid State Relay - SSR Panel Aluminum Vertical Fin 3 C/W 81 mm 45 mm 40 mm
Advanced Thermal Solutions Heat Sinks maxiFLOW BGA Heat Sink+Brass pushPIN, Performance, Cross-Cut, Green, 41x45x10mm
Datasheet
95Expected 25/08/2026
Min.: 1
Mult.: 1

Heat Sinks BGA Bracket Aluminum 5 C/W 41 mm 45 mm 10 mm
Advanced Thermal Solutions Heat Sinks Heat Sink, High Performance, X-Cut, Double-Side Tape, T412, 45x45x14.5mm
Datasheet
98Expected 04/09/2026
Min.: 1
Mult.: 1

Heat Sinks BGA Adhesive Aluminum Cross Cut Fin 4.5 C/W 45 mm 45 mm 14.5 mm
Advanced Thermal Solutions Heat Sinks BGA Heat Sink, High Aspect Ratio Extrusion, Straight, No TIM, 45x45x8mm
Datasheet
26Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Heat Sinks BGA PCB Aluminum Straight Fin 9.84 C/W 45 mm 45 mm 8 mm
Advanced Thermal Solutions Heat Sinks BGA Heat Sink, High Aspect Ratio Extrusion, Straight, No TIM, 45x45x10mm
Datasheet
28Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Heat Sinks BGA PCB Aluminum Straight Fin 7.42 C/W 45 mm 45 mm 10 mm
Advanced Thermal Solutions Heat Sinks BGA Heat Sink, Straight Fin, No TIM, Black Anodized, 45x45x11mm (LxWxH)
Datasheet
7Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Heat Sinks BGA PCB Aluminum Straight Fin 6.57 C/W 45 mm 45 mm 11 mm
Advanced Thermal Solutions Heat Sinks BGA Heat Sink, Straight Fin, No TIM, Black Anodized, 45x45x21mm (LxWxH)
Datasheet
27Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Heat Sinks BGA PCB Aluminum Straight Fin 2.85 C/W 45 mm 45 mm 21 mm
Advanced Thermal Solutions Heat Sinks maxiFLOW BGA Heat Sink+maxiGRIP Attach, 2-Side Tape, 45x45x19.5mm, 76.5mm Tip
Datasheet
1 125Factory Stock Available
More Info Available
Min.: 100
Mult.: 100

Heat Sink Assemblies BGA Snap On Aluminum Angled Fin 1.61 C/W 45 mm 45 mm 19.5 mm
Advanced Thermal Solutions Heat Sinks maxiGRIP BGA Heat Sink w/Attach, Straight Fin, 2Side Tape, T412, 45x45x19.5mm
Datasheet
200Factory Stock Available
More Info Available
Min.: 100
Mult.: 100

Heat Sink Assemblies BGA Snap On Aluminum Straight Fin 2.77 C/W 45 mm 45 mm 19.5 mm
Advanced Thermal Solutions Heat Sinks BGA Heat Sink, High Performance, 2-Side Tape, T412, Straight, 45x45x14.5mm
Datasheet
2 575Factory Stock Available
More Info Available
Min.: 100
Mult.: 100

Heat Sinks BGA Adhesive Aluminum Straight Fin 4.1 C/W 45 mm 45 mm 14.5 mm
Advanced Thermal Solutions Heat Sinks BGA Heat Sink, High Performance, 2-Side Tape, T412, Straight, 45x45x19.5mm
Datasheet
250Factory Stock Available
More Info Available
Min.: 100
Mult.: 100

Heat Sinks BGA Adhesive Aluminum Straight Fin 2.8 C/W 45 mm 45 mm 19.5 mm
Advanced Thermal Solutions Heat Sinks Heat Sink, High Performance, X-Cut, Double-Side Tape, T412, 45x45x9.5mm
Datasheet
2 300Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Heat Sinks BGA Adhesive Aluminum Cross Cut Fin 9.2 C/W 45 mm 45 mm 9.5 mm
Advanced Thermal Solutions Heat Sinks Heat Sink, High Performance, X-Cut, Double-Side Tape, T412, 45x45x19.5mm
Datasheet
1 400Factory Stock Available
More Info Available
Min.: 100
Mult.: 100

Heat Sinks BGA Adhesive Aluminum Cross Cut Fin 3 C/W 45 mm 45 mm 19.5 mm
Advanced Thermal Solutions Heat Sinks maxiFLOW BGA ASIC Cooling Heat Sink, High Performance, No TIM, 50x45x12mm
Datasheet
400Factory Stock Available
More Info Available
Min.: 100
Mult.: 100

Heat Sinks BGA Adhesive Aluminum maxiFLOW 3.9 C/W 50 mm 45 mm 12 mm
Advanced Thermal Solutions Heat Sinks maxiFLOW BGA ASIC Cooling Heat Sink, High Performance, No TIM, 45x45x15mm
Datasheet
400Factory Stock Available
More Info Available
Min.: 100
Mult.: 100

Heat Sinks BGA Adhesive Aluminum maxiFLOW 2.4 C/W 45 mm 45 mm 15 mm
Advanced Thermal Solutions Heat Sinks maxiFLOW BGA ASIC Cooling Heat Sink, High Performance, No TIM, 50x45x16mm
Datasheet
799Factory Stock Available
More Info Available
Min.: 100
Mult.: 100

Heat Sinks BGA Adhesive Aluminum maxiFLOW 2.1 C/W 50 mm 45 mm 16 mm