| Photo | Mfr. Part # | Stock | Price | Quantity | Datasheet | Packaging | Series | ProductStatus | Type | PackageCooled | AttachmentMethod | Shape | Length | Width | Diameter | FinHeight | PowerDissipation@TemperatureRise | ThermalResistance@ForcedAirFlow | ThermalResistance@Natural | Material | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                
                     
                
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                    HSF-55-40-B-FFANSINK 12VDC 55X55X40.1MM  |  
                2379 | 50.70 | 
                
                    
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                     Datasheet  | 
				 
                Bulk | HSF | Active | Top Mount | Clip | Square, Fins | 2.165 (55.00mm) | 2.165 (55.00mm) | - | 1.579 (40.10mm) | - | - | 0.55°C/W | Aluminum Alloy | |
                
                     
                
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                    1253925WX36 EXTRUSION 19589 XX7331  |  
                2206 | 57.79 | 
                
                    
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                     Datasheet  | 
				 
                Box | - | Active | Top Mount, Extrusion | Adhesive | Rectangular, Fins | 36.000 (914.40mm) | 5.000 (127.00mm) | - | 1.380 (35.05mm) | - | - | 0.75°C/W | Aluminum | |
                
                     
                
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                    ATS-EXL115-300-R0PCIE EXTRUSION PROFILE, AL6063  |  
                2098 | 67.73 | 
                
                    
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                     Datasheet  | 
				 
                Box | - | Active | Top Mount, Extrusion | Adhesive | Rectangular, Fins | 11.811 (300.00mm) | 4.724 (120.00mm) | - | 1.181 (30.00mm) | - | 1.70°C/W @ 200 LFM | 4.60°C/W | Aluminum | |
                
                     
                
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                    1277605.748 WIDE X 12 FLATBACK HEATS  |  
                3836 | 67.82 | 
                
                    
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                     Datasheet  | 
				 
                Box | - | Active | Top Mount, Extrusion | Adhesive | Rectangular, Fins | 36.000 (914.40mm) | 5.748 (146.00mm) | - | 0.905 (23.00mm) | - | - | 0.39°C/W | Aluminum | |
                
                     
                
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                    ATS-EXL84-1220-R0HEATSINK AL6063 1220X70X25MM  |  
                3977 | 77.41 | 
                
                    
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                     Datasheet  | 
				 
                Box | - | Active | Top Mount, Extrusion | Adhesive | Rectangular, Fins | 48.032 (1220.00mm) | 2.756 (70.00mm) | - | 0.984 (25.00mm) | - | - | - | Aluminum | |
                
                     
                
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                    1118306HEATSINK, ALUMINUM, ANODIZED, WI  |  
                3140 | 78.92 | 
                
                    
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                     Datasheet  | 
				 
                Bulk | - | Active | Top Mount | Bolt On | Rectangular, Fins | 4.134 (105.00mm) | 2.654 (67.40mm) | - | 1.972 (50.10mm) | - | - | - | Aluminum | |
                
                     
                
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                    ATS-EXL72-1220-R0HEATSINK AL6063 1220X41X6.6MM  |  
                3829 | 82.13 | 
                
                    
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                     Datasheet  | 
				 
                Box | - | Active | Top Mount, Extrusion | Adhesive | Rectangular, Fins | 48.032 (1220.00mm) | 1.604 (40.75mm) | - | 0.260 (6.60mm) | - | 17.70°C/W @ 200 LFM | 47.40°C/W | Aluminum | |
                
                     
                
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                    1277716.75 WIDE X 36 FLATBACK HEATSI  |  
                3051 | 91.64 | 
                
                    
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                     Datasheet  | 
				 
                Box | - | Active | Top Mount, Extrusion | Adhesive | Rectangular, Fins | 36.000 (914.40mm) | 6.750 (171.45mm) | - | 1.630 (41.40mm) | - | - | 0.33°C/W | Aluminum | |
                
                     
                
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                    122257HEATSINK 19275 PROFILE 12  |  
                3374 | 94.55 | 
                
                    
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                     Datasheet  | 
				 
                Box | - | Active | Top Mount, Extrusion | Adhesive | Rectangular, Fins | 12.000 (304.80mm) | 7.362 (186.99mm) | - | 2.165 (54.99mm) | - | - | - | Aluminum | |
                
                     
                
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                    1277726.85 WIDE X 36 FLATBACK HEATSI  |  
                2400 | 101.71 | 
                
                    
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                     Datasheet  | 
				 
                Box | - | Active | Top Mount, Extrusion | Adhesive | Rectangular, Fins | 36.000 (914.40mm) | 6.850 (173.99mm) | - | 1.252 (31.80mm) | - | - | 0.33°C/W | Aluminum | |
                
                     
                
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                    1277946.8 WIDE X 36 FLATBACK W/ MOUN  |  
                2521 | 107.32 | 
                
                    
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                     Datasheet  | 
				 
                Box | - | Active | Top Mount, Extrusion | Bolt On | Rectangular, Fins | 36.000 (914.40mm) | 6.800 (172.72mm) | - | 2.000 (50.80mm) | - | - | 0.23°C/W | Aluminum | |
                
                     
                
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                    1277957.13 WIDE X 36 FLATBACK W/MOUN  |  
                3953 | 112.15 | 
                
                    
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                     Datasheet  | 
				 
                Box | - | Active | Top Mount, Extrusion | Bolt On | Rectangular, Fins | 36.000 (914.40mm) | 7.130 (181.10mm) | - | 1.550 (39.37mm) | - | - | 0.19°C/W | Aluminum | |
                
                     
                
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                    ATS-EXL69-1220-R0HEATSINK AL6063 1220X36X28.09MM  |  
                3362 | 113.80 | 
                
                    
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                     Datasheet  | 
				 
                Box | - | Active | Top Mount, Extrusion | Adhesive | Rectangular, Fins | 48.032 (1220.00mm) | 1.417 (36.00mm) | - | 1.122 (28.50mm) | - | 5.40°C/W @ 200 LFM | 12.10°C/W | Aluminum | |
                
                     
                
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                    ATS-EXL114-1220-R0PCIE EXTRUSION PROFILE, AL6063  |  
                2995 | 119.16 | 
                
                    
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                     Datasheet  | 
				 
                Box | - | Active | Top Mount, Extrusion | Adhesive | Rectangular, Fins | 48.032 (1220.00mm) | 3.150 (80.00mm) | - | 1.181 (30.00mm) | - | 2.50°C/W @ 200 LFM | 6.20°C/W | Aluminum | |
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                    ATS-EXL7-1220-R0HEATSINK AL6063 1220X101X14MM  |  
                3733 | 124.38 | 
                
                    
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                     Datasheet  | 
				 
                Box | - | Active | Top Mount, Extrusion | Adhesive | Rectangular, Fins | 48.032 (1220.00mm) | 3.976 (101.00mm) | - | 0.551 (14.00mm) | - | 1.80°C/W @ 200 LFM | 14.70°C/W | Aluminum | |
                
                     
                
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                    1277989.00 WIDE X 36 FLATBACK W/ MOU  |  
                3317 | 124.71 | 
                
                    
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                     Datasheet  | 
				 
                Box | - | Active | Top Mount, Extrusion | Bolt On | Rectangular, Fins | 36.000 (914.40mm) | 9.000 (228.60mm) | - | 1.020 (25.91mm) | - | - | 0.53°C/W | Aluminum | |
                
                     
                
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                    2274283-1HEATSINK ASSEMBLY CFP  |  
                3534 | 125.20 | 
                
                    
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                     Datasheet  | 
				 
                Bulk | - | Active | Board Level | Push Pin | Rectangular, Fins | 0.453 (11.51mm) | 3.370 (85.60mm) | - | 0.197 (5.00mm) | - | - | - | Aluminum | |
                
                     
                
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                    1277928.5 WIDE X 36 MULTI CHANNEL XX  |  
                3217 | 129.89 | 
                
                    
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                     Datasheet  | 
				 
                Box | - | Active | Top Mount, Extrusion | Adhesive | Rectangular, Fins | 36.000 (914.40mm) | 8.500 (215.90mm) | - | 1.500 (38.10mm) | - | - | 0.22°C/W | Aluminum | |
                
                     
                
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                    1277676.50 X 36 FLATBACK HEATSINK XX  |  
                2751 | 134.77 | 
                
                    
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                     Datasheet  | 
				 
                Box | - | Active | Top Mount, Extrusion | Adhesive | Rectangular, Fins | 36.000 (914.40mm) | 6.500 (165.10mm) | - | 0.800 (20.32mm) | - | - | 0.54°C/W | Aluminum | |
                
                     
                
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                    ATS-EXL70-1220-R0HEATSINK AL6063 1220X36X35.6MM  |  
                2879 | 135.10 | 
                
                    
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                     Datasheet  | 
				 
                Box | - | Active | Top Mount, Extrusion | Adhesive | Rectangular, Fins | 48.032 (1220.00mm) | 1.417 (36.00mm) | - | 1.402 (35.60mm) | - | 4.20°C/W @ 200 LFM | 9.70°C/W | Aluminum | 
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