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 197 37,5 SA CB TO 3Extruded Heatsink |
1,000 |
|
- |
 |
SK 197 | Bulk | Active | Board Level, Extrusion | TO-3 | - | Rectangular | 1.476" (37.50mm) | 5.709" (145.00mm) | - | 1.283" (32.60mm) | 75W @ 105°C | 0.43°C/W | 1.4°C/W | Aluminum | Black Anodized |
|
|
SK 197 37,5 ME CB SOT 32Extruded Heatsink |
1,000 |
|
- |
|
SK 197 | Bulk | Active | Board Level, Extrusion | SOT-32 | - | Rectangular | 1.476" (37.50mm) | 5.709" (145.00mm) | - | 1.283" (32.60mm) | 68.18W @ 105°C | 0.43°C/W | 1.54°C/W | Aluminum | Natural Anodized |
|
|
SK 647 75 SAExtruded Heatsink |
1,000 |
|
- |
|
SK 647 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 2.953" (75.00mm) | 2.402" (61.00mm) | - | 1.575" (40.00mm) | 40W @ 80°C | 0.62°C/W | 2°C/W | Aluminum | Black Anodized |
|
|
SK 553 75 SAExtruded Heatsink |
1,000 |
|
- |
|
SK 553 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 2.953" (75.00mm) | 5.906" (150.00mm) | - | 0.748" (19.00mm) | 55.26W @ 105°C | 0.59°C/W | 1.9°C/W | Aluminum | Black Anodized |
|
|
SK 553 75 MEExtruded Heatsink |
1,000 |
|
- |
|
SK 553 | - | Active | Board Level, Extrusion | - | - | Rectangular | 2.953" (75.00mm) | 5.906" (150.00mm) | - | 0.748" (19.00mm) | 50.24W @ 105°C | 0.59°C/W | 2.09°C/W | Aluminum | Natural Anodized |
|
|
SK 647 75 MEExtruded Heatsink |
1,000 |
|
- |
|
SK 647 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 2.953" (75.00mm) | 2.402" (61.00mm) | - | 1.575" (40.00mm) | 36.36W @ 80°C | 0.62°C/W | 2.2°C/W | Aluminum | Natural Anodized |
|
|
ALB-821AS-340.827'' (21mm) Wide Heatsink |
500 |
|
Datasheet |
|
ALB-821AS | Retail Package | Active | Top Mount | - | Thermal Tape, Adhesive (Not Included) | Rectangular, Fins | 34.000" (863.60mm) | 0.827" (21.00mm) | - | 0.295" (7.50mm) | - | - | 9.62°C/W | Aluminum Alloy | Unfinished |
|
|
SK 03 100 ME TO 3Extruded Heatsink |
1,000 |
|
Datasheet |
|
SK 03 | Bulk | Active | Board Level, Extrusion | TO-3 | - | Rectangular | 3.937" (100.00mm) | 4.724" (120.00mm) | - | 1.260" (32.00mm) | 45.45W @ 105°C | 0.65°C/W | 2.31°C/W | Aluminum | Natural Anodized |
|
|
SK 03 100 SA CB TO 3Extruded Heatsink |
1,000 |
|
Datasheet |
|
SK 03 | Bulk | Active | Board Level, Extrusion | TO-3 | - | Rectangular | 3.937" (100.00mm) | 4.724" (120.00mm) | - | 1.260" (32.00mm) | 50W @ 105°C | 0.65°C/W | 2.1°C/W | Aluminum | Black Anodized |
|
|
SK 03 100 SA TO 3Extruded Heatsink |
1,000 |
|
Datasheet |
|
SK 03 | Bulk | Active | Board Level, Extrusion | TO-3 | - | Rectangular | 3.937" (100.00mm) | 4.724" (120.00mm) | - | 1.260" (32.00mm) | 50W @ 105°C | 0.65°C/W | 2.1°C/W | Aluminum | Black Anodized |
|
|
SK 105 100 SAExtruded Heatsink for PCB mounti |
1,000 |
|
- |
|
SK 105 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 6.260" (159.00mm) | - | 0.394" (10.00mm) | 42W @ 105°C | 0.78°C/W | 2.5°C/W | Aluminum | Black Anodized |
|
|
SK 03 100 ME CB TO 3Extruded Heatsink |
1,000 |
|
Datasheet |
|
SK 03 | Bulk | Active | Board Level, Extrusion | TO-3 | - | Rectangular | 3.937" (100.00mm) | 4.724" (120.00mm) | - | 1.260" (32.00mm) | 45.45W @ 105°C | 0.65°C/W | 2.31°C/W | Aluminum | Natural Anodized |
|
|
SK 03 100 SA CB SOT 32Extruded Heatsink |
1,000 |
|
Datasheet |
|
SK 03 | Bulk | Active | Board Level, Extrusion | SOT-32 | - | Rectangular | 3.937" (100.00mm) | 4.724" (120.00mm) | - | 1.260" (32.00mm) | 50W @ 105°C | 0.65°C/W | 2.1°C/W | Aluminum | Black Anodized |
|
|
SK 434 100 MEExtruded Heatsink |
1,000 |
|
Datasheet |
|
SK 434 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 1.969" (50.00mm) | - | 1.575" (40.00mm) | 29.63W @ 80°C | 0.76°C/W | 2.70°C/W | Aluminum | Natural Anodized |
|
|
SK 453 37,5 SA 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) | 42.11W @ 80°C | 0.59°C/W | 1.9°C/W | Aluminum | Black Anodized |
|
|
SK 39 100 AL CB SOT 32Extruded Heatsink |
1,000 |
|
- |
|
SK 39 | Bulk | Active | Board Level, Extrusion | SOT-32 | - | Rectangular | 3.937" (100.00mm) | 4.776" (121.30mm) | - | 1.236" (31.40mm) | 49.3W @ 105°C | 0.59°C/W | 2.13°C/W | Aluminum | - |
|
|
SK 105 100 MEExtruded Heatsink for PCB mounti |
1,000 |
|
- |
|
SK 105 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 6.260" (159.00mm) | - | 0.394" (10.00mm) | 38.18W @ 105°C | 0.78°C/W | 2.75°C/W | Aluminum | Natural Anodized |
|
|
SK 434 100 SAExtruded Heatsink |
1,000 |
|
Datasheet |
|
SK 434 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 1.969" (50.00mm) | - | 1.575" (40.00mm) | 32.65W @ 80°C | 0.76°C/W | 2.45°C/W | Aluminum | Black Anodized |
|
|
SK 182 200 SAExtruded Heatsink |
1,000 |
|
- |
|
SK 182 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 7.784" (200.00mm) | 3.504" (89.00mm) | - | 0.394" (10.00mm) | 23.19W @ 80°C | 1.07°C/W | 3.45°C/W | Aluminum | Black Anodized |
|
|
SK 39 100 AL TO 3Extruded Heatsink |
1,000 |
|
- |
|
SK 39 | Bulk | Active | Board Level, Extrusion | TO-3 | - | Rectangular | 3.937" (100.00mm) | 4.776" (121.30mm) | - | 1.236" (31.40mm) | 49.3W @ 105°C | 0.59°C/W | 2.13°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
