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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RFQ
1,622
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Board Level, Vertical Rectangular, Fins 1.840" (46.74mm) 0.490" (12.44mm) TO-218, TO-247 Bolt On and PC Pin 1.750" (44.45mm) 4.0W @ 30°C 1.00°C/W @ 700 LFM 6.30°C/W Black Anodized
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RFQ
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RFQ
3,706
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Board Level, Vertical Rectangular, Fins 1.840" (46.74mm) 0.490" (12.44mm) TO-218, TO-247 Clip and PC Pin 1.750" (44.45mm) 4.0W @ 30°C 1.00°C/W @ 700 LFM 6.30°C/W Black Anodized
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RFQ
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RFQ
3,975
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Board Level, Vertical Square, Fins 1.750" (44.45mm) 0.490" (12.44mm) TO-218, TO-247 Bolt On and Board Mounts 1.750" (44.45mm) 4.0W @ 30°C 1.50°C/W @ 400 LFM 6.30°C/W Black Anodized
ATS-PCB1056
RFQ
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RFQ
1,277
In-stock
Advanced Thermal Solutions Inc. HEATSINK TO-218/TO-247 ALUMINUM - Active Aluminum Board Level, Vertical Rectangular, Fins 1.622" (41.20mm) 2.010" (51.00mm) TO-218, TO-247 Bolt On and Board Mounts 0.748" (19.00mm) - 2.40°C/W @ 200 LFM 8.00°C/W Black Anodized
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RFQ
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RFQ
945
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Board Level, Vertical Rectangular, Fins 1.500" (38.10mm) 1.375" (34.93mm) TO-218, TO-247 Bolt On and PC Pin 0.500" (12.70mm) 8.0W @ 80°C 3.00°C/W @ 500 LFM 11.00°C/W Black Anodized
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RFQ
VIEW
RFQ
1,834
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Board Level, Vertical Rectangular, Fins 1.500" (38.10mm) 1.375" (34.93mm) TO-218, TO-247 Clip and PC Pin 0.500" (12.70mm) 8.0W @ 80°C 3.00°C/W @ 500 LFM 11.00°C/W Black Anodized
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RFQ
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RFQ
2,325
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Board Level, Vertical Rectangular, Fins 2.000" (50.80mm) 1.375" (34.93mm) TO-218, TO-247 Bolt On and PC Pin 0.500" (12.70mm) 3.0W @ 30°C 3.00°C/W @ 400 LFM 9.00°C/W Black Anodized
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RFQ
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RFQ
1,888
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Board Level, Vertical Rectangular, Fins 2.500" (63.50mm) 1.375" (34.93mm) TO-218, TO-247 Bolt On and PC Pin 0.500" (12.70mm) 8.0W @ 60°C 4.00°C/W @ 200 LFM 8.00°C/W Black Anodized
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RFQ
VIEW
RFQ
730
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Board Level, Vertical Rectangular, Fins 1.000" (25.40mm) 1.375" (34.93mm) TO-218, TO-247 Bolt On and PC Pin 0.500" (12.70mm) 2.0W @ 30°C 4.00°C/W @ 400 LFM 13.40°C/W Black Anodized
ATS-PCB1047
RFQ
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RFQ
3,043
In-stock
Advanced Thermal Solutions Inc. HEATSINK TO-218/TO-247 W/TAB - Active Aluminum Board Level, Vertical Rectangular, Fins 1.819" (46.20mm) 2.010" (51.00mm) TO-218, TO-247 Bolt On and Board Mounts 0.748" (19.00mm) - 2.40°C/W @ 200 LFM 8.00°C/W Black Anodized
513201B02500G
RFQ
VIEW
RFQ
1,584
In-stock
Aavid, Thermal Division of Boyd Corporation HEATSINK TO-218/TO-247 W/PINS 2" - Active Aluminum Board Level, Vertical Rectangular, Fins 2.000" (50.80mm) 1.375" (34.93mm) TO-218, TO-247 Bolt On and PC Pin 0.500" (12.70mm) 2.0W @ 20°C 3.00°C/W @ 400 LFM 8.30°C/W Black Anodized
593101B03600G
RFQ
VIEW
RFQ
966
In-stock
Aavid, Thermal Division of Boyd Corporation HEATSINK TO-218/TO-247 TAB - Active Aluminum Board Level, Vertical Rectangular, Fins 1.640" (41.66mm) 1.700" (43.18mm) TO-218, TO-247 Bolt On and PC Pin 0.500" (12.70mm) 6.0W @ 50°C 4.00°C/W @ 300 LFM 8.60°C/W Black Anodized