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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TXBE032031BHEATSINK PRESS ON BLACK TO-5 |
3,115 |
|
Datasheet | - | Tray | Obsolete | Top Mount | TO-5 | Press Fit | Cylindrical | 0.310" (7.87mm) | 0.380" (9.65mm) | 0.380" (9.65mm) OD | - | - | - | 82.00°C/W | Brass | Black Cadmium |
|
TXBF032025BTHERMAL LINK PRESSON TO-5 |
1,526 |
|
Datasheet | Fan Top | - | Obsolete | Top Mount | TO-5 | Press Fit | Cylindrical | - | - | 0.750" (19.05mm) OD | 0.250" (6.35mm) | - | - | 81.10°C/W | Beryllium Copper | Black Cadmium |
|
TXP1808BTHERMAL LINK PRESS ON BLACK TO-1 |
1,286 |
|
Datasheet | - | Tray | Obsolete | Top Mount | TO-18 | Bolt On | Cylindrical | 0.340" (8.64mm) | 0.220" (5.59mm) | 0.220" (5.59mm) OD | - | - | - | - | Brass | Black Cadmium |
|
LB66B1BHEATSINK PWR .50"H BLACK TO-3 |
4,853 |
|
Datasheet | - | - | Obsolete | Board Level | TO-66 | Bolt On | Rhombus | 1.321" (33.56mm) | 1.120" (28.45mm) | - | 0.500" (12.70mm) | - | - | 17.10°C/W | Aluminum | Black Anodized |
|
|
508322B00000GHEAT SINK |
3,406 |
|
Datasheet | - | Bulk | Active | Top Mount | TO-220 (Dual) | Bolt On | Square, Fins | 1.780" (45.21mm) | 1.780" (45.21mm) | - | 1.250" (31.75mm) | 7.0W @ 40°C | 6.00°C/W @ 600 LFM | 6.20°C/W | Aluminum | Black Anodized |
|
|
7-438-X44-BAHEATSINK |
1,471 |
|
Datasheet | 7 | - | Obsolete | Board Level | TO-66 | Bolt On | Rhombus | 1.550" (39.37mm) | 1.040" (26.42mm) | - | 0.750" (19.05mm) | 6.0W @ 60°C | - | 12.00°C/W | Aluminum | Black Anodized |
|
680-125220HEATSINK TO-220 OMNIDIRECT BLK |
4,136 |
|
Datasheet | 680 | Bulk | Active | Board Level | TO-220 (Dual) | Bolt On | Square, Pin Fins | 1.810" (45.97mm) | 1.810" (45.97mm) | - | 1.250" (31.75mm) | 7.5W @ 45°C | 1.50°C/W @ 400 LFM | - | Aluminum | Black Anodized |
|
528-45AB-MS4HEATSINK BXB50,75,100,150.45"VRT |
3,271 |
|
Datasheet | 528 | Bulk | Obsolete | Board Level | Half Brick DC/DC Converter | Bolt On, Thermal Material | Rectangular, Fins | 2.402" (61.00mm) | 2.280" (57.91mm) | - | 0.450" (11.43mm) | 7.0W @ 60°C | 3.20°C/W @ 300 LFM | - | Aluminum | Black Anodized |
|
|
508122B00000GHEATSINK DUAL MNT TO-220 |
2,946 |
|
Datasheet | - | Bulk | Active | Board Level | TO-220 | Bolt On | Square, Fins | 1.780" (45.21mm) | 1.780" (45.21mm) | - | 0.750" (19.05mm) | 5.0W @ 40°C | 2.00°C/W @ 500 LFM | 8.00°C/W | Aluminum | Black Anodized |
|
206-1PABHEHEATSINK VERT ALUM BLK TO-220 |
3,917 |
|
Datasheet | 206 | Bulk | Active | Board Level, Vertical | TO-220 | Bolt On and PC Pin | Rectangular, Fins | 1.180" (29.97mm) | 1.000" (25.40mm) | - | 0.500" (12.70mm) | 4.0W @ 56°C | 7.30°C/W @ 200 LFM | 14.00°C/W | Aluminum | Black Anodized |
|
634-15ABPHEATSINK SLIM VERT BLACK TO-220 |
1,748 |
|
Datasheet | 634 | Bulk | Obsolete | Board Level, Vertical | TO-220, TO-218 | Bolt On and PC Pin | Rectangular, Fins | 1.500" (38.10mm) | 0.640" (16.26mm) | - | 0.640" (16.26mm) | 3.0W @ 50°C | 2.00°C/W @ 300 LFM | 50.00°C/W | Aluminum | Black Anodized |
|
658-60ABT4HEATSINK CPU 27.9MM SQ W/ADH BLK |
3,987 |
|
Datasheet | 658 | - | Obsolete | Top Mount | BGA | Thermal Tape, Adhesive (Included) | Square, Pin Fins | 1.100" (27.94mm) | 1.100" (27.94mm) | - | 0.598" (15.20mm) | 2.5W @ 30°C | 2.00°C/W @ 500 LFM | - | Aluminum | Black Anodized |
|
|
TXBF2-050-033BSINGLE FAN TO BLACK TO8 |
1,695 |
|
Datasheet | Fan Top | - | Obsolete | Top Mount | TO-8 | Press Fit | Cylindrical | - | - | 1.250" (31.75mm) OD | 0.330" (8.38mm) | - | - | 41.00°C/W | Brass | Black Cadmium |
|
|
APR27-27-12CB/SHEATSINK FORGED WITH SMALL CLIP |
3,513 |
|
Datasheet | APR | Box | Active | Top Mount | Assorted (BGA, LGA, CPU, ASIC...) | Clip | Square, Pin Fins | 1.047" (26.60mm) | 1.047" (26.60mm) | - | 0.457" (11.60mm) | - | 5.30°C/W @ 200 LFM | - | Aluminum | Black Anodized |
|
APR27-27-12CB/MHEATSINK FORGED WITH MEDIUM CLIP |
3,480 |
|
Datasheet | APR | Box | Active | Top Mount | Assorted (BGA, LGA, CPU, ASIC...) | Clip | Square, Pin Fins | 1.047" (26.60mm) | 1.047" (26.60mm) | - | 0.457" (11.60mm) | - | 5.30°C/W @ 200 LFM | - | Aluminum | Black Anodized |
|
APR33-33-12CB/SHEATSINK FORGED WITH SMALL CLIP |
1,861 |
|
Datasheet | APR | Box | Active | Top Mount | Assorted (BGA, LGA, CPU, ASIC...) | Clip | Square, Pin Fins | 1.283" (32.60mm) | 1.283" (32.60mm) | - | 0.457" (11.60mm) | - | 3.80°C/W @ 200 LFM | - | Aluminum | Black Anodized |
|
APR38-38-12CB/SHEATSINK FORGED WITH SMALL CLIP |
1,865 |
|
Datasheet | APR | Box | Active | Top Mount | Assorted (BGA, LGA, CPU, ASIC...) | Clip | Square, Pin Fins | 1.461" (37.10mm) | 1.461" (37.10mm) | - | 0.457" (11.60mm) | - | 3.30°C/W @ 200 LFM | - | Aluminum | Black Anodized |
|
APR38-38-12CB/THEATSINK FORGED WITH TALL CLIP |
2,742 |
|
Datasheet | APR | Box | Active | Top Mount | Assorted (BGA, LGA, CPU, ASIC...) | Clip | Square, Pin Fins | 1.461" (37.10mm) | 1.461" (37.10mm) | - | 0.457" (11.60mm) | - | 3.30°C/W @ 200 LFM | - | Aluminum | Black Anodized |
|
|
MHSL02525HEATSINK 2.28L X.225"H EXTRUSION |
3,117 |
|
Datasheet | - | Bulk | Obsolete | Board Level | - | Bolt On | Rectangular, Fins | 2.280" (57.90mm) | 1.450" (36.83mm) | - | 0.225" (5.71mm) | - | - | - | Aluminum | Black Anodized |
|
|
MHSL02540HEATSINK 2.39L X.235"H EXTRUSION |
2,359 |
|
Datasheet | - | Bulk | Obsolete | Board Level | - | Bolt On | Rectangular, Fins | 2.390" (60.71mm) | 2.280" (57.91mm) | - | 0.235" (5.97mm) | - | - | - | Aluminum | 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.