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
GLOBAL STOCKS
576203B00000G
RFQ
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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
Default Photo
RFQ
VIEW
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
Default Photo
RFQ
VIEW
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
Default Photo
RFQ
VIEW
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
Default Photo
RFQ
VIEW
RFQ
2,135
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Board Level, Vertical Square, Angled Fins 1.750" (44.45mm) 0.490" (12.44mm) - TO-220 (Dual) Clip and Board Mounts 1.750" (44.45mm) 4.0W @ 30°C 1.50°C/W @ 400 LFM 6.20°C/W Black Anodized
Default Photo
RFQ
VIEW
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
Default Photo
RFQ
VIEW
RFQ
1,760
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Board Level, Vertical Square, Angled Fins 1.750" (44.45mm) 0.490" (12.44mm) - TO-220, TO-218 Bolt On and Board Mounts 1.750" (44.45mm) 4.0W @ 30°C 2.00°C/W @ 400 LFM 6.30°C/W Black Anodized
Default Photo
RFQ
VIEW
RFQ
1,584
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-220, 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
Default Photo
RFQ
VIEW
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
Default Photo
RFQ
VIEW
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
Default Photo
RFQ
VIEW
RFQ
3,264
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Board Level, Vertical Rectangular, Fins 1.000" (25.40mm) 1.650" (41.91mm) - TO-220 Bolt On and PC Pin 1.000" (25.40mm) 4.0W @ 30°C 1.50°C/W @ 600 LFM 5.60°C/W Black Anodized
530101B00150G
RFQ
VIEW
RFQ
683
In-stock
Aavid, Thermal Division of Boyd Corporation HEATSINK 1.75" HI RISE TO-218 - Active Aluminum Board Level, Vertical Square, Fins 1.750" (44.45mm) 0.490" (12.44mm) - TO-218 Clip and Board Mounts 1.750" (44.45mm) 4.0W @ 30°C 1.50°C/W @ 400 LFM 6.30°C/W Black Anodized
530402B00150G
RFQ
VIEW
RFQ
3,290
In-stock
Aavid, Thermal Division of Boyd Corporation HEAT SINK 1.75" HIGH RISE TO-220 - Active Aluminum Board Level, Vertical Rectangular, Fins 1.750" (44.45mm) 0.750" (19.05mm) - TO-220 Clip and Board Mounts 1.750" (44.45mm) 4.0W @ 30°C 2.00°C/W @ 400 LFM 6.30°C/W Black Anodized
592201B03400G
RFQ
VIEW
RFQ
1,023
In-stock
Aavid, Thermal Division of Boyd Corporation HEAT SINK TO-218 12W SPRING ACT - Active Aluminum Board Level, Vertical Rectangular, Fins 1.970" (50.04mm) 1.950" (49.53mm) - TO-218 Clip and PC Pin 0.500" (12.70mm) 4.0W @ 30°C 1.00°C/W @ 500 LFM 6.80°C/W Black Anodized
501603B00000G
RFQ
VIEW
RFQ
3,042
In-stock
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
6396BG
RFQ
VIEW
RFQ
1,371
In-stock
Aavid, Thermal Division of Boyd Corporation HEATSINK TO-218/TO-220 PIN - Active Aluminum Board Level, Vertical Rectangular, Fins 1.000" (25.40mm) 1.650" (41.91mm) - TO-220, TO-218 Bolt On and PC Pin 1.000" (25.40mm) 4.0W @ 30°C 1.50°C/W @ 600 LFM 5.60°C/W Black Anodized
529702B02500G
RFQ
VIEW
RFQ
3,504
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEATSINK 1" TO-220 - Active Aluminum Board Level, Vertical Rectangular, Fins 1.000" (25.40mm) 1.650" (41.91mm) - TO-220 Bolt On and PC Pin 1.000" (25.40mm) 4.0W @ 30°C 4.00°C/W @ 200 LFM 5.50°C/W Black Anodized
530102B00150G
RFQ
VIEW
RFQ
3,758
In-stock
Aavid, Thermal Division of Boyd Corporation HEAT SINK 1.75" HIGH RISE TO-220 - Active Aluminum Board Level, Vertical Square, Fins 1.750" (44.45mm) 0.490" (12.44mm) - TO-220 Clip and Board Mounts 1.750" (44.45mm) 4.0W @ 30°C 1.50°C/W @ 400 LFM 6.30°C/W Black Anodized
6398BG
RFQ
VIEW
RFQ
3,510
In-stock
Aavid, Thermal Division of Boyd Corporation HEATSINK TO-220 PIN BLACK - Active Aluminum Board Level, Vertical Rectangular, Fins 1.500" (38.10mm) 1.650" (41.91mm) - TO-220 Bolt On and PC Pin 1.000" (25.40mm) 4.0W @ 30°C 2.00°C/W @ 400 LFM 4.40°C/W Black Anodized
FA-T220-25E
RFQ
VIEW
RFQ
3,761
In-stock
Ohmite HEATSINK FOR TO-220 1.0" F Active Aluminum Board Level, Vertical Rectangular, Fins 1.000" (25.40mm) 1.638" (41.60mm) - TO-220 Bolt On and PC Pin 0.984" (25.00mm) 4.0W @ 30°C 3.00°C/W @ 400 LFM 4.70°C/W Black Anodized