Picture Mfr Part # QUANTITY Inventory MANUFACTURE Description Package Series Part Status Material Type Shape Length Width Diameter Package Cooled Attachment Method Height Off Base (Height of Fin) Power Dissipation @ Temperature Rise Thermal Resistance @ Forced Air Flow Thermal Resistance @ Natural Material Finish
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3,283
In-stock
CTS Thermal Management Products HEATSINK HORZ MNT BLACK TO-3 - Obsolete Aluminum Board Level Square, Pin Fins 1.780" (45.21mm) 1.780" (45.21mm) - TO-3 Bolt On 0.500" (12.70mm) - - 10.40°C/W Black Anodized
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3,811
In-stock
CTS Thermal Management Products HEATSINK PWR 1.00"H BLACK TO-3 - Obsolete Aluminum Board Level Rhombus 1.630" (41.40mm) 1.290" (32.77mm) - TO-3 Bolt On 1.000" (25.40mm) - - 0.70°C/W Black Anodized
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2,156
In-stock
CTS Thermal Management Products HEATSINK PWR .75"H BLACK TO-3 - Obsolete Aluminum Board Level Rhombus 1.630" (41.40mm) 1.290" (32.77mm) - TO-3 Bolt On 0.750" (19.05mm) - - 0.70°C/W Black Anodized
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RFQ
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3,218
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Board Level Rhombus 1.550" (39.37mm) 1.550" (39.37mm) - TO-3 Bolt On 2.000" (50.80mm) 5.0W @ 30°C 3.00°C/W @ 200 LFM 4.20°C/W Black Anodized
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RFQ
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3,525
In-stock
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 1.000" (25.40mm) 6.0W @ 40°C 1.50°C/W @ 700 LFM 6.00°C/W Black Anodized
576203B00000G
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RFQ
761
In-stock
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 0.750" (19.05mm) 4.0W @ 30°C 2.50°C/W @ 400 LFM 6.20°C/W Black Anodized
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RFQ
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RFQ
1,273
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Board Level Square, Pin Fins 1.780" (45.21mm) 1.780" (45.21mm) - TO-3 Bolt On 1.000" (25.40mm) 4.0W @ 30°C 3.00°C/W @ 200 LFM 7.80°C/W Black Anodized
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RFQ
1,409
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Board Level Rhombus 1.830" (46.48mm) 1.830" (46.48mm) - TO-3 Bolt On 1.000" (25.40mm) 4.0W @ 30°C 3.50°C/W @ 200 LFM 6.00°C/W Black Anodized
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3,894
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum - - - - - TO-3 - - - - - Black Anodized
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RFQ
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RFQ
2,639
In-stock
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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RFQ
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RFQ
2,314
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Board Level Square, Fins 1.780" (45.21mm) 1.780" (45.21mm) - TO-3 Bolt On 1.220" (31.00mm) 4.0W @ 30°C 2.00°C/W @ 400 LFM 6.60°C/W Black Anodized
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1,262
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Board Level Rectangular, Fins 2.000" (50.80mm) 1.750" (44.45mm) - TO-3 Bolt On and Board Mounts 0.375" (9.52mm) 16.0W @ 90°C 5.00°C/W @ 200 LFM 7.00°C/W Black Anodized
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3,278
In-stock
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
ATS-PCB1043
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1,090
In-stock
Advanced Thermal Solutions Inc. HEATSINK TO-3 - Active Aluminum Board Level Rhombus 2.507" (63.67mm) 1.867" (47.41mm) - TO-3 Bolt On 1.667" (42.33mm) - 2.60°C/W @ 200 LFM 7.50°C/W Black Anodized
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3,108
In-stock
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 1.000" (25.40mm) 5.0W @ 50°C 3.50°C/W @ 200 LFM 11.00°C/W Black Anodized
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RFQ
1,394
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Board Level Square, Fins 1.780" (45.21mm) 1.780" (45.21mm) - TO-3 Bolt On 0.750" (19.05mm) 2.0W @ 20°C 2.50°C/W @ 400 LFM - Black Anodized
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RFQ
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2,146
In-stock
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 0.500" (12.70mm) 3.0W @ 50°C 3.00°C/W @ 600 LFM 15.60°C/W Black Anodized
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1,200
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Board Level Square, Fins 1.780" (45.21mm) 1.780" (45.21mm) - TO-3 Bolt On 0.470" (11.94mm) 3.0W @ 40°C 3.00°C/W @ 400 LFM 9.40°C/W Black Anodized
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RFQ
1,581
In-stock
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 0.750" (19.05mm) 2.0W @ 30°C 4.00°C/W @ 200 LFM 13.40°C/W Black Anodized
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RFQ
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RFQ
3,800
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Board Level Rhombus 1.550" (39.37mm) 1.550" (39.37mm) - TO-3 Bolt On 1.225" (31.12mm) 5.0W @ 30°C 3.00°C/W @ 200 LFM 5.40°C/W Black Anodized
500503B00000G
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RFQ
2,125
In-stock
Aavid, Thermal Division of Boyd Corporation HEATSINK TO-3 14W H=0.82" BLK - Active Aluminum Board Level Square, Pin Fins 2.500" (63.50mm) 2.500" (63.50mm) - TO-3 Bolt On 0.821" (20.86mm) 6.0W @ 40°C 2.00°C/W @ 500 LFM 4.90°C/W Black Anodized
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1,236
In-stock
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 1.000" (25.40mm) 6.0W @ 40°C 1.50°C/W @ 700 LFM 5.80°C/W Black Anodized
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RFQ
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RFQ
2,201
In-stock
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 0.750" (19.05mm) 12.0W @ 70°C 1.50°C/W @ 700 LFM 6.20°C/W Black Anodized
UP-T03-CB
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1,198
In-stock
CTS Thermal Management Products HEATSINK PWR MED-HI BLACK TO-3 - Active Aluminum Board Level Square, Pin Fins 1.780" (45.21mm) 1.780" (45.21mm) - TO-3 Bolt On 1.000" (25.40mm) - - 9.00°C/W Black Anodized
ATS-PCBT1089
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1,330
In-stock
Advanced Thermal Solutions Inc. HEATSINK TO-3 BLACK - Active Aluminum Board Level Square, Fins 2.520" (64.00mm) 2.520" (64.00mm) - TO-3 Bolt On 0.917" (23.30mm) - 2.60°C/W @ 200 LFM 6.00°C/W Black Anodized
ATS-PCBT1088
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2,207
In-stock
Advanced Thermal Solutions Inc. HEATSINK TO-3 BLACK - Active Aluminum Board Level Square, Fins 1.780" (45.21mm) 1.780" (45.21mm) - TO-3 Bolt On 1.220" (31.00mm) - 2.60°C/W @ 200 LFM 6.00°C/W Black Anodized
500103B00000G
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RFQ
1,868
In-stock
Aavid, Thermal Division of Boyd Corporation HEATSINK TO-3 10W H=.50" BLK - Active Aluminum Board Level Square, Pin Fins 1.810" (45.97mm) 1.810" (45.97mm) - TO-3 Bolt On 0.500" (12.70mm) 6.0W @ 50°C 2.50°C/W @ 400 LFM 7.20°C/W Black Anodized
505403B00000G
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2,342
In-stock
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
501503B00000G
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RFQ
1,853
In-stock
Aavid, Thermal Division of Boyd Corporation HEATSINK TO-3 1.00" BLK - Active Aluminum Board Level Rhombus 1.880" (47.75mm) 1.400" (35.56mm) - TO-3 Bolt On 1.000" (25.40mm) 5.0W @ 40°C 2.00°C/W @ 500 LFM 8.40°C/W Black Anodized
506007B00000G
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3,726
In-stock
Aavid, Thermal Division of Boyd Corporation HEATSINK TO-3 LOW PROFILE .375" - Active Aluminum Board Level Rectangular, Fins 2.000" (50.80mm) 1.750" (44.45mm) - TO-3 Bolt On 0.375" (9.52mm) 10.0W @ 70°C 3.00°C/W @ 400 LFM 7.00°C/W Black Anodized