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18 results
| Picture | Mfr Part # | QUANTITY | Inventory | MANUFACTURE | Description | Package | Series | Part Status | Material | Type | Shape | Length | Width | Package Cooled | Attachment Method | Height Off Base (Height of Fin) | Power Dissipation @ Temperature Rise | Thermal Resistance @ Forced Air Flow | Thermal Resistance @ Natural | Material Finish | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GLOBAL STOCKS | |||||||||||||||||||||
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VIEW |
3,106
In-stock
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Wakefield-Vette | HEATSINK TO-220 OMNIDIRECT BLK | 680 | Active | Aluminum | Board Level | Square, Pin Fins | 1.810" (45.97mm) | 1.810" (45.97mm) | TO-220 (Dual) | Bolt On | 1.250" (31.75mm) | 7.5W @ 45°C | 1.50°C/W @ 400 LFM | - | Black Anodized | |||
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VIEW |
1,992
In-stock
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CTS Thermal Management Products | HEATSINK PWR 1.25"H BLACK TO-3 | LA363B5 | Obsolete | Aluminum | Board Level | Rhombus | 1.630" (41.40mm) | 1.290" (32.77mm) | TO-3 | Bolt On | 1.250" (31.75mm) | - | - | 11.10°C/W | Black Anodized | |||
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VIEW |
647
In-stock
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CTS Thermal Management Products | HEATSINK PWR HORZ 1.25"H TO-3 | 7 | Obsolete | Aluminum | Board Level | Rhombus | 1.900" (48.26mm) | 1.400" (35.56mm) | TO-3 | Bolt On | 1.250" (31.75mm) | 9.0W @ 50°C | - | - | Black Anodized | |||
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VIEW |
2,639
In-stock
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Aavid, Thermal Division of Boyd Corporation | BOARD LEVEL HEAT SINK | - | Active | Aluminum | Board Level | Square, Pin Fins | 1.810" (45.97mm) | 1.810" (45.97mm) | TO-3 | Bolt On | 1.250" (31.75mm) | 10.0W @ 50°C | 1.50°C/W @ 600 LFM | 5.10°C/W | Black Anodized | |||
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VIEW |
2,518
In-stock
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Aavid, Thermal Division of Boyd Corporation | BOARD LEVEL HEAT SINK | - | Active | Aluminum | Board Level | Rhombus | 1.550" (39.37mm) | 1.040" (26.42mm) | TO-66 | Bolt On | 1.250" (31.75mm) | 7.0W @ 50°C | 4.00°C/W @ 200 LFM | 8.00°C/W | Black Anodized | |||
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VIEW |
3,278
In-stock
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Aavid, Thermal Division of Boyd Corporation | BOARD LEVEL HEAT SINK | - | Active | Aluminum | Board Level | Rhombus | 1.630" (41.40mm) | 1.290" (32.77mm) | TO-3 | Bolt On | 1.250" (31.75mm) | 7.0W @ 70°C | 3.00°C/W @ 300 LFM | 9.80°C/W | Black Anodized | |||
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VIEW |
972
In-stock
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Advanced Thermal Solutions Inc. | HEATSINK TO-220 | - | Active | Aluminum | Board Level | Rectangular, Fins | 1.644" (41.76mm) | 1.290" (32.77mm) | TO-220 | Bolt On | 1.250" (31.75mm) | - | 3.50°C/W @ 200 LFM | 9.80°C/W | Black Anodized | |||
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VIEW |
1,366
In-stock
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Wakefield-Vette | HEATSINK POWER NO MNT HOLES BLK | 401 | Active | Aluminum | Board Level | Rectangular, Fins | 1.500" (38.10mm) | 4.750" (120.65mm) | TO-3, Stud Mount | Press Fit | 1.250" (31.75mm) | 30.0W @ 80°C | 1.50°C/W @ 250 LFM | 3.00°C/W | Black Anodized | |||
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VIEW |
3,722
In-stock
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Wakefield-Vette | HEATSINK POWER TO-3 BLK | 680 | Active | Aluminum | Board Level | Square, Pin Fins | 1.810" (45.97mm) | 1.810" (45.97mm) | TO-3 | Bolt On | 1.250" (31.75mm) | 7.5W @ 45°C | 1.50°C/W @ 400 LFM | 6.00°C/W | Black Anodized | |||
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VIEW |
3,329
In-stock
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Aavid, Thermal Division of Boyd Corporation | HEAT SINK 12W 1.25"H SPACE SAVER | - | Active | Aluminum | Board Level | Rhombus | 1.630" (41.40mm) | 1.290" (32.77mm) | - | Bolt On | 1.250" (31.75mm) | - | - | - | Black Anodized | |||
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VIEW |
2,342
In-stock
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Aavid, Thermal Division of Boyd Corporation | HEATSINK TO-3 H31.75MM | - | Active | Aluminum | Board Level | Square, Pin Fins | 1.780" (45.21mm) | 1.780" (45.21mm) | TO-3 | Bolt On | 1.250" (31.75mm) | 7.0W @ 40°C | 1.50°C/W @ 600 LFM | 6.00°C/W | Black Anodized | |||
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VIEW |
1,839
In-stock
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Apex Microtechnology | HEATSINK 8P TO-3 1.7C/W | Apex Precision Power® | Active | Aluminum | Board Level | Rectangular, Fins | 3.000" (76.20mm) | 4.750" (120.65mm) | TO-3 | Bolt On | 1.250" (31.75mm) | 15.0W @ 30°C | 1.00°C/W @ 200 LFM | 1.70°C/W | Black Anodized | |||
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VIEW |
1,870
In-stock
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Wakefield-Vette | HEATSINK POWER TO-3 BLK | 401 | Active | Aluminum | Board Level | Rectangular, Fins | 1.500" (38.10mm) | 4.750" (120.65mm) | TO-3, Stud Mount | Bolt On | 1.250" (31.75mm) | 30.0W @ 80°C | 1.50°C/W @ 250 LFM | 2.60°C/W | Black Anodized | |||
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VIEW |
3,042
In-stock
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Aavid, Thermal Division of Boyd Corporation | HEAT SINK TO-3 1.25" COMPACT | - | Active | Aluminum | Board Level | Rhombus | 1.880" (47.75mm) | 1.400" (35.56mm) | TO-3 | Bolt On | 1.250" (31.75mm) | 4.0W @ 30°C | 3.00°C/W @ 200 LFM | 7.80°C/W | Black Anodized | |||
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VIEW |
3,445
In-stock
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CUI Inc. | HEATSINK TO-220 2.9W ALUMINUM | - | Active | Aluminum | Board Level, Vertical | Rectangular, Angled Fins | 0.211" (5.35mm) | 0.874" (22.20mm) | TO-220 | PC Pin | 1.250" (31.75mm) | 2.9W @ 75°C | 8.18°C/W @ 200 LFM | 26.13°C/W | Black Anodized | |||
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VIEW |
819
In-stock
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Aavid, Thermal Division of Boyd Corporation | HEATSINK TO-3 12W H=1.25" BLK | - | Active | Aluminum | Board Level | Square, Pin Fins | 1.810" (45.97mm) | 1.810" (45.97mm) | TO-3 | Bolt On | 1.250" (31.75mm) | 10.0W @ 50°C | 2.00°C/W @ 400 LFM | 5.00°C/W | Black Anodized | |||
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VIEW |
3,537
In-stock
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Aavid, Thermal Division of Boyd Corporation | BRIDGE RECTIFIER HEATSINK 0.163" | - | Active | Aluminum | Board Level | Square, Fins | 1.060" (26.92mm) | 1.060" (26.92mm) | Bridge Rectifiers | Bolt On | 1.250" (31.75mm) | 3.0W @ 30°C | 3.00°C/W @ 400 LFM | 9.40°C/W | Black Anodized | |||
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VIEW |
1,291
In-stock
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Aavid, Thermal Division of Boyd Corporation | BRIDGE RECTIFIER HEATSINK 0.142" | - | Active | Aluminum | Board Level | Square, Fins | 1.060" (26.92mm) | 1.060" (26.92mm) | Bridge Rectifiers | Bolt On | 1.250" (31.75mm) | 3.0W @ 30°C | 3.00°C/W @ 400 LFM | 9.40°C/W | Black Anodized | |||
