Heat Sinks
Explore Heat Sinks parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to ICMENU. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
133-10GHEATSINK EXTRUDED |
4,486 |
|
Datasheet | 133 | Bulk | Active | Board Level | - | Bolt On | Rectangular, Fins | 10.000" (254.00mm) | 7.000" (177.80mm) | - | 3.125" (79.38mm) | - | 0.08°C/W @ 500 LFM | 0.26°C/W | Aluminum Alloy | Gold Anodized |
|
|
133-11B9HEATSINK EXTRUDED |
3,703 |
|
Datasheet | 133 | Bulk | Active | Board Level | - | Bolt On | Rectangular, Fins | 11.000" (279.40mm) | 7.000" (177.80mm) | - | 3.125" (79.38mm) | - | 0.08°C/W @ 500 LFM | 0.24°C/W | Aluminum Alloy | Black Anodized |
|
|
133-11G9HEATSINK EXTRUDED |
4,058 |
|
Datasheet | 133 | Bulk | Active | Board Level | - | Bolt On | Rectangular, Fins | 11.000" (279.40mm) | 7.000" (177.80mm) | - | 3.125" (79.38mm) | - | 0.08°C/W @ 500 LFM | 0.24°C/W | Aluminum Alloy | Gold Anodized |
|
|
133-4.5BHEATSINK EXTRUDED |
4,183 |
|
Datasheet | 133 | Bulk | Active | Board Level | - | Bolt On | Rectangular, Fins | 4.500" (114.30mm) | 7.000" (177.80mm) | - | 3.125" (79.38mm) | - | 0.11°C/W @ 500 LFM | 0.37°C/W | Aluminum Alloy | Black Anodized |
|
|
133-4.5GHEATSINK EXTRUDED |
3,741 |
|
Datasheet | 133 | Bulk | Active | Board Level | - | Bolt On | Rectangular, Fins | 4.500" (114.30mm) | 7.000" (177.80mm) | - | 3.125" (79.38mm) | - | 0.11°C/W @ 500 LFM | 0.37°C/W | Aluminum Alloy | Gold Anodized |
|
|
133-5B9HEATSINK EXTRUDED |
1,157 |
|
Datasheet | 133 | Bulk | Active | Board Level | - | Bolt On | Rectangular, Fins | 5.000" (127.00mm) | 7.000" (177.80mm) | - | 3.125" (79.38mm) | - | 0.11°C/W @ 500 LFM | 0.37°C/W | Aluminum Alloy | Black Anodized |
|
|
133-5G9HEATSINK EXTRUDED |
1,564 |
|
Datasheet | 133 | Bulk | Active | Board Level | - | Bolt On | Rectangular, Fins | 5.000" (127.00mm) | 7.000" (177.80mm) | - | 3.125" (79.38mm) | - | 0.11°C/W @ 500 LFM | 0.37°C/W | Aluminum Alloy | Gold Anodized |
|
|
133-7.5BHEATSINK EXTRUDED |
3,347 |
|
Datasheet | 133 | Bulk | Active | Board Level | - | Bolt On | Rectangular, Fins | 7.500" (190.50mm) | 7.000" (177.80mm) | - | 3.125" (79.38mm) | - | 0.09°C/W @ 500 LFM | 0.28°C/W | Aluminum Alloy | Black Anodized |
|
|
133-7.5B9HEATSINK EXTRUDED |
3,045 |
|
Datasheet | 133 | Bulk | Active | Board Level | - | Bolt On | Rectangular, Fins | 7.500" (190.50mm) | 7.000" (177.80mm) | - | 3.125" (79.38mm) | - | 0.09°C/W @ 500 LFM | 0.28°C/W | Aluminum Alloy | Black Anodized |
|
|
133-7.5GHEATSINK EXTRUDED |
4,183 |
|
Datasheet | 133 | Bulk | Active | Board Level | - | Bolt On | Rectangular, Fins | 7.500" (190.50mm) | 7.000" (177.80mm) | - | 3.125" (79.38mm) | - | 0.09°C/W @ 500 LFM | 0.28°C/W | Aluminum Alloy | Gold Anodized |
|
|
133-7.5G9HEATSINK EXTRUDED |
2,780 |
|
Datasheet | 133 | Bulk | Active | Board Level | - | Bolt On | Rectangular, Fins | 7.500" (190.50mm) | 7.000" (177.80mm) | - | 3.125" (79.38mm) | - | 0.09°C/W @ 500 LFM | 0.28°C/W | Aluminum Alloy | Gold Anodized |
|
|
232-200ABHEATSINK TO-220 VERT |
4,352 |
|
Datasheet | 232 | Bulk | Active | Board Level, Vertical | TO-220 | Clip and PC Pin, Bolt On | Rectangular, Fins | 1.380" (35.05mm) | 0.500" (12.70mm) | - | 2.000" (50.80mm) | 4.0W @ 48°C | 3.30°C/W @ 400 LFM | - | Aluminum | Black Anodized |
|
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281-2ABHEATSINK FOR TO220 |
4,420 |
|
Datasheet | 281 | Bulk | Active | Board Level | TO-220 | Bolt On and PC Pin | Rectangular, Fins | 0.750" (19.05mm) | 0.520" (13.21mm) | - | 0.500" (12.70mm) | 2.0W @ 50°C | 7.00°C/W @ 400 LFM | - | Aluminum | Black Anodized |
|
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292-ABHEATSINK FOR TO92 |
4,047 |
|
Datasheet | 292 | Bulk | Active | Board Level | TO-92 | - | Rectangular | 0.750" (19.05mm) | 0.600" (15.24mm) | - | 0.540" (13.72mm) | - | - | 0.26°C/W | Aluminum | Black Anodized |
|
|
301KHEATSINK COMPACT |
1,973 |
|
Datasheet | 301 | Bulk | Active | Board Level, Vertical | Stud Mounted Semiconductor Cases | Press Fit | Rectangular, Fins | 2.000" (50.80mm) | 0.750" (19.05mm) | - | 2.000" (50.80mm) | 15.0W @ 70°C | 2.50°C/W @ 250 LFM | - | Aluminum Alloy | Black Anodized |
|
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302MHEATSINK COMPACT |
4,726 |
|
Datasheet | 302 | Bulk | Active | Board Level, Vertical | Stud Mounted Semiconductor Cases | Press Fit | Rectangular, Fins | 2.000" (50.80mm) | 1.500" (38.10mm) | - | 2.000" (50.80mm) | 15.0W @ 50°C | 1.80°C/W @ 250 LFM | - | Aluminum Alloy | Black Anodized |
|
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302MMHEATSINK COMPACT |
4,712 |
|
Datasheet | 302 | Bulk | Active | Board Level, Vertical | Stud Mounted Semiconductor Cases | Press Fit | Rectangular, Fins | 2.000" (50.80mm) | 1.500" (38.10mm) | - | 2.000" (50.80mm) | 15.0W @ 50°C | 1.80°C/W @ 250 LFM | - | Aluminum Alloy | Black Anodized |
|
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302NHEATSINK COMPACT |
4,380 |
|
Datasheet | 302 | Bulk | Active | Board Level, Vertical | Stud Mounted Semiconductor Cases | Press Fit | Rectangular, Fins | 2.000" (50.80mm) | 1.500" (38.10mm) | - | 2.000" (50.80mm) | 15.0W @ 50°C | 1.80°C/W @ 250 LFM | - | Aluminum Alloy | Black Anodized |
|
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303MHEATSINK COMPACT |
2,767 |
|
Datasheet | 303 | Bulk | Active | Board Level, Vertical | Stud Mounted Semiconductor Cases | Press Fit | Rectangular, Fins | 2.000" (50.80mm) | 3.000" (76.20mm) | - | 2.000" (50.80mm) | 15.0W @ 37°C | 1.30°C/W @ 250 LFM | - | Aluminum Alloy | Black Anodized |
|
|
303MMHEATSINK COMPACT |
3,694 |
|
Datasheet | 303 | Bulk | Active | Board Level, Vertical | Stud Mounted Semiconductor Cases | Press Fit | Rectangular, Fins | 2.000" (50.80mm) | 3.000" (76.20mm) | - | 2.000" (50.80mm) | 15.0W @ 37°C | 1.30°C/W @ 250 LFM | - | Aluminum Alloy | Black Anodized |
Frequently Asked Questions
What are Heat Sinks components used for?
Heat Sinks components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Heat Sinks part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can ICMENU help source obsolete or hard-to-find Heat Sinks parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. ICMENU will review your request and provide available stock, pricing and sourcing information.