Available 24/7 at
SENICO ELECTRONICS INTL CO., LIMITED
Login or
REGISTER
Heat Sinks
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | RoHs | Series | Packaging | Product Status | Type | Package Cooled | Attachment Method | Shape | Length | Width | Diameter | Fin Height | Power Dissipation @ Temperature Rise | Thermal Resistance @ Forced Air Flow | Thermal Resistance @ Natural | Material | Material Finish |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
SK 19 37,5 ME CB SOT 9Extruded Heatsink |
1,000 |
|
- |
 |
SK 19 | Bulk | Active | Board Level, Extrusion | SOT-9 | - | Rectangular | 1.476" (37.50mm) | 3.701" (94.00mm) | - | 0.571" (14.50mm) | 22.04W @ 80°C | 1.02°C/W | 3.63°C/W | Aluminum | Natural Anodized |
|
|
SK 453 37,5 AL SSR 1Extruded Heatsink |
1,000 |
|
- |
|
SK 453 | Bulk | Active | Board Level, Extrusion | SSR-1 | - | Rectangular | 1.476" (37.50mm) | 1.772" (45.00mm) | - | 2.362" (60.00mm) | 37.56W @ 80°C | 0.59°C/W | 2.13°C/W | Aluminum | - |
|
|
SK 593 75 MEExtruded Heatsink for lock-in re |
1,000 |
|
Datasheet |
|
SK 593 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 2.953" (75.00mm) | 2.953" (75.00mm) | - | 2.362" (60.00mm) | 28.57W @ 80°C | 0.79°C/W | 2.8°C/W | Aluminum | Natural Anodized |
|
|
SK 453 37,5 ALExtruded Heatsink |
1,000 |
|
Datasheet |
|
SK 453 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 1.772" (45.00mm) | - | 2.362" (60.00mm) | 37.56W @ 80°C | 0.59°C/W | 2.13°C/W | Aluminum | - |
|
|
SK 688 1000 ALExtruded Heatsink |
1,000 |
|
- |
|
SK 688 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 39.370" (1000.00mm) | 0.591" (15.00mm) | - | 0.236" (6.00mm) | 2.72W @ 80°C | 8.15°C/W | 29.46°C/W | Aluminum | - |
|
|
SK 514 100 SAExtruded Heatsink for lock-in re |
1,000 |
|
- |
|
SK 514 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 1.181" (30.00mm) | - | 2.047" (52.00mm) | 28.57W @ 80°C | 0.87°C/W | 2.8°C/W | Aluminum | Black Anodized |
|
|
SK 664 84 ALExtruded Heatsink for lock-in re |
1,000 |
|
- |
|
SK 664 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.307" (84.00mm) | 1.575" (40.00mm) | - | 2.362" (60.00mm) | 22.32W @ 80°C | 0.99°C/W | 3.584°C/W | Aluminum | - |
|
|
SK 514 100 MEExtruded Heatsink for lock-in re |
1,000 |
|
- |
|
SK 514 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 1.181" (30.00mm) | - | 2.047" (52.00mm) | 25.97W @ 80°C | 0.87°C/W | 3.08°C/W | Aluminum | Natural Anodized |
|
|
SK 452 100 5 x M3 TO 218Extruded Heatsink for PCB mounti |
1,000 |
|
- |
|
SK 452 | Bulk | Active | Board Level, Extrusion | TO-218 | Screw | Rectangular | 3.937" (100.00mm) | 1.142" (29.00mm) | - | 0.984" (25.00mm) | 18.6W @ 80°C | 1.33°C/W | 4.3°C/W | Aluminum | Black Anodized |
|
|
SK 452 100 5 x M3 TO 247Extruded Heatsink for PCB mounti |
1,000 |
|
Datasheet |
|
SK 452 | Bulk | Active | Board Level, Extrusion | TO-247 | Screw | Rectangular | 3.937" (100.00mm) | 1.142" (29.00mm) | - | 0.984" (25.00mm) | 18.6W @ 80°C | 1.33°C/W | 4.3°C/W | Aluminum | Black Anodized |
|
|
SK 452 100 5 x M3 TO 220Extruded Heatsink for PCB mounti |
1,000 |
|
Datasheet |
|
SK 452 | Bulk | Active | Board Level, Extrusion | TO-220 | Screw | Rectangular | 3.937" (100.00mm) | 1.142" (29.00mm) | - | 0.984" (25.00mm) | 18.6W @ 80°C | 1.33°C/W | 4.3°C/W | Aluminum | Black Anodized |
|
|
SK 452 100 10 x M3 TO 247Extruded Heatsink for PCB mounti |
1,000 |
|
- |
|
SK 452 | Bulk | Active | Board Level, Extrusion | TO-247 | - | Rectangular | 3.937" (100.00mm) | 1.142" (29.00mm) | - | 0.984" (25.00mm) | 18.6W @ 80°C | 1.33°C/W | 4.3°C/W | Aluminum | Black Anodized |
|
|
SK 452 100 10 x M3 TO 220Extruded Heatsink for PCB mounti |
1,000 |
|
- |
|
SK 452 | Bulk | Active | Board Level, Extrusion | TO-220 | - | Rectangular | 3.937" (100.00mm) | 1.142" (29.00mm) | - | 0.984" (25.00mm) | 18.6W @ 80°C | 1.33°C/W | 4.3°C/W | Aluminum | Black Anodized |
|
|
SK 73 50 AL CB TO 3Extruded Heatsink |
1,000 |
|
Datasheet |
|
SK 73 | - | Active | Board Level, Extrusion | TO-3 | - | Rectangular | 1.969" (50.00mm) | 4.142" (105.20mm) | - | 0.906" (23.00mm) | 46.88W @ 105°C | 0.62°C/W | 2.24°C/W | Aluminum | - |
|
|
SK 73 50 AL TO 3Extruded Heatsink |
1,000 |
|
- |
|
SK 73 | Bulk | Active | Board Level, Extrusion | TO-3 | - | Rectangular | 1.969" (50.00mm) | 4.142" (105.20mm) | - | 0.906" (23.00mm) | 46.88W @ 105°C | 0.62°C/W | 2.24°C/W | Aluminum | - |
|
|
SK 452 100 10 x M3 TO 218Extruded Heatsink for PCB mounti |
1,000 |
|
- |
|
SK 452 | Bulk | Active | Board Level, Extrusion | TO-218 | - | Rectangular | 3.937" (100.00mm) | 1.142" (29.00mm) | - | 0.984" (25.00mm) | 18.6W @ 80°C | 1.33°C/W | 4.3°C/W | Aluminum | Black Anodized |
|
|
SK 452 100 10 x M3 TO 3 PExtruded Heatsink for PCB mounti |
1,000 |
|
Datasheet |
|
SK 452 | Bulk | Active | Board Level, Extrusion | TO-3-P | - | Rectangular | 3.937" (100.00mm) | 1.142" (29.00mm) | - | 0.984" (25.00mm) | 18.6W @ 80°C | 1.33°C/W | 4.3°C/W | Aluminum | Black Anodized |
|
|
SK 73 50 AL CB SOT 32Extruded Heatsink |
1,000 |
|
Datasheet |
|
SK 73 | - | Active | Board Level, Extrusion | SOT-32 | - | Rectangular | 1.969" (50.00mm) | 4.142" (105.20mm) | - | 0.906" (23.00mm) | 46.88W @ 105°C | 0.62°C/W | 2.24°C/W | Aluminum | - |
|
|
SK 452 100 5 x M3 TO 3 PExtruded Heatsink for PCB mounti |
1,000 |
|
- |
|
SK 452 | Bulk | Active | Board Level, Extrusion | TO-3-P | Screw | Rectangular | 3.937" (100.00mm) | 1.142" (29.00mm) | - | 0.984" (25.00mm) | 18.6W @ 80°C | 1.33°C/W | 4.3°C/W | Aluminum | Black Anodized |
|
|
SK 73 50 AL CB TO 66Extruded Heatsink |
1,000 |
|
- |
|
SK 73 | Bulk | Active | Board Level, Extrusion | TO-66 | - | Rectangular | 1.969" (50.00mm) | 4.142" (105.20mm) | - | 0.906" (23.00mm) | 46.88W @ 105°C | 0.62°C/W | 2.24°C/W | Aluminum | - |
- Help you to save your cost and time.
- Reliable package for your goods.
- Fast reliable delivery to save time.
- Quality premium after-sale service.
Copyright © 2025 SENICO ELECTRONICS INTL CO., LIMITED All Rights Reserved
