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 42 50 SAExtruded Heatsink |
1,000 |
|
- |
 |
SK 42 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.969" (50.00mm) | 7.784" (200.00mm) | - | 0.984" (25.00mm) | 87.5W @ 105°C | 0.37°C/W | 1.2°C/W | Aluminum | Black Anodized |
|
|
SK 645 37,5 SAExtruded Heatsink |
1,000 |
|
- |
|
SK 645 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 3.740" (95.00mm) | - | 2.756" (70.00mm) | 51.61W @ 80°C | 0.48°C/W | 1.55°C/W | Aluminum | Black Anodized |
|
|
SK 645 37,5 MEExtruded Heatsink |
1,000 |
|
- |
|
SK 645 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 3.740" (95.00mm) | - | 2.756" (70.00mm) | 46.78W @ 80°C | 0.48°C/W | 1.71°C/W | Aluminum | Natural Anodized |
|
|
SK 52 75 SA 2 x TO 3Extruded Heatsink |
1,000 |
|
- |
|
SK 52 | - | Active | Board Level, Extrusion | TO-3 | - | Rectangular | 2.953" (75.00mm) | 4.134" (105.00mm) | - | 0.748" (19.00mm) | 42W @ 105°C | 0.78°C/W | 2.5°C/W | Aluminum | Black Anodized |
|
|
SK 52 75 ME 2 x TO 3Extruded Heatsink |
1,000 |
|
- |
|
SK 52 | Bulk | Active | Board Level, Extrusion | TO-3 | - | Rectangular | 2.953" (75.00mm) | 4.134" (105.00mm) | - | 0.748" (19.00mm) | 38.18W @ 105°C | 0.78°C/W | 2.75°C/W | Aluminum | Natural Anodized |
|
|
ALB-821AS-370.827'' (21mm) Wide Heatsink |
500 |
|
Datasheet |
|
ALB-821AS | Retail Package | Active | Top Mount | - | Thermal Tape, Adhesive (Not Included) | Rectangular, Fins | 37.000" (939.80mm) | 0.827" (21.00mm) | - | 0.295" (7.50mm) | - | - | 9.62°C/W | Aluminum Alloy | Unfinished |
|
|
SK 655 37,5 ALExtruded Heatsink |
1,000 |
|
- |
|
SK 655 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 3.150" (80.00mm) | - | 3.150" (80.00mm) | 44.69W @ 80°C | 0.50°C/W | 1.79°C/W | Aluminum | - |
|
|
SK 410 100 ALExtruded Heatsink |
1,000 |
|
- |
|
SK 410 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 5.906" (150.00mm) | - | 0.984" (25.00mm) | 53.57W @ 105°C | 0.54°C/W | 1.96°C/W | Aluminum | - |
|
|
SK 417 100 ALExtruded Heatsink |
1,000 |
|
Datasheet |
|
SK 417 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 6.299" (160.00mm) | - | 0.748" (19.00mm) | 53.57W @ 105°C | 0.54°C/W | 1.96°C/W | Aluminum | - |
|
|
SK 120 75 ALExtruded Heatsink |
1,000 |
|
Datasheet |
|
SK 120 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 2.953" (75.00mm) | 5.906" (150.00mm) | - | 1.575" (40.00mm) | 75W @ 105°C | 0.39°C/W | 1.4°C/W | Aluminum | - |
|
|
SK 60 100 ALExtruded Heatsink |
1,000 |
|
Datasheet |
|
SK 60 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 5.315" (135.00mm) | - | 0.984" (25.00mm) | 62.5W @ 105°C | 0.46°C/W | 1.68°C/W | Aluminum | - |
|
|
SK 665 75 SAExtruded Heatsink for lock-in re |
1,000 |
|
- |
|
SK 665 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 2.953" (75.00mm) | 2.953" (75.00mm) | - | 1.339" (34.00mm) | 26.67W @ 80°C | 0.93°C/W | 3.0°C/W | Aluminum | Black Anodized |
|
|
SK 665 75 MEExtruded Heatsink for lock-in re |
1,000 |
|
- |
|
SK 665 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 2.953" (75.00mm) | 2.953" (75.00mm) | - | 1.339" (34.00mm) | 24.24W @ 80°C | 0.93°C/W | 3.3°C/W | Aluminum | Natural Anodized |
|
|
SK 432 100 SAExtruded Heatsink |
1,000 |
|
- |
|
SK 432 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 3.425" (87.00mm) | - | 1.614" (41.00mm) | 42.11W @ 80°C | 0.59°C/W | 1.9°C/W | Aluminum | Black Anodized |
|
|
SK 432 100 MEExtruded Heatsink |
1,000 |
|
- |
|
SK 432 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 3.425" (87.00mm) | - | 1.614" (41.00mm) | 38.28W @ 80°C | 0.59°C/W | 2.09°C/W | Aluminum | Natural Anodized |
|
|
SK 20 100 AL CB SOT 32Extruded Heatsink |
1,000 |
|
- |
|
SK 20 | Bulk | Active | Board Level, Extrusion | SOT-32 | - | Rectangular | 3.937" (100.00mm) | 3.937" (100.00mm) | - | 1.102" (28.00mm) | 40.82W @ 80°C | 0.54°C/W | 1.96°C/W | Aluminum | - |
|
|
SK 20 100 AL CB TO 3Extruded Heatsink |
1,000 |
|
- |
|
SK 20 | Bulk | Active | Board Level, Extrusion | TO-3 | - | Rectangular | 3.937" (100.00mm) | 3.937" (100.00mm) | - | 1.102" (28.00mm) | 40.82W @ 80°C | 0.54°C/W | 1.96°C/W | Aluminum | - |
|
|
SK 20 100 AL CB TO 66Extruded Heatsink |
1,000 |
|
- |
|
SK 20 | Bulk | Active | Board Level, Extrusion | TO-66 | - | Rectangular | 3.937" (100.00mm) | 3.937" (100.00mm) | - | 1.102" (28.00mm) | 40.82W @ 80°C | 0.54°C/W | 1.96°C/W | Aluminum | - |
|
|
SK 20 100 AL CB SOT 9Extruded Heatsink |
1,000 |
|
- |
|
SK 20 | Bulk | Active | Board Level, Extrusion | SOT-9 | - | Rectangular | 3.937" (100.00mm) | 3.937" (100.00mm) | - | 1.102" (28.00mm) | 40.82W @ 80°C | 0.54°C/W | 1.96°C/W | Aluminum | - |
|
|
SK 20 100 AL TO 3Extruded Heatsink |
1,000 |
|
- |
|
SK 20 | Bulk | Active | Board Level, Extrusion | TO-3 | - | Rectangular | 3.937" (100.00mm) | 3.937" (100.00mm) | - | 1.102" (28.00mm) | 40.82W @ 80°C | 0.54°C/W | 1.96°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
