Chip Start Electronics Co., Limited

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Packaging	Series	ProductStatus	Type	PackageCooled	AttachmentMethod	Shape	Length	Width	Diameter	FinHeight	PowerDissipation@TemperatureRise	ThermalResistance@ForcedAirFlow	ThermalResistance@Natural
501906B00000G BOARD LEVEL HEAT SINK Aavid, Thermal Division of Boyd Corporation	3,437	3.05	RFQ	Datasheet	Bulk	-	Active	Board Level	Bolt On	Rhombus	1.550 (39.37mm)	1.040 (26.42mm)	-	1.000 (25.40mm)	4.0W @ 40°C	4.00°C/W @ 300 LFM	8.00°C/W	Aluminum
573902B03900G BOARD LEVEL HEAT SINK Aavid, Thermal Division of Boyd Corporation	2,942	3.18	RFQ	Datasheet	Bulk	-	Active	Board Level, Vertical	Clip and PC Pin	Rectangular, Fins	1.500 (38.10mm)	0.500 (12.70mm)	-	0.500 (12.70mm)	3.0W @ 60°C	7.00°C/W @ 200 LFM	18.80°C/W	Aluminum
326005R00000G BOARD LEVEL HEAT SINK Aavid, Thermal Division of Boyd Corporation	3,040	3.19	RFQ	Datasheet	Bulk	-	Active	Board Level	Press Fit	Cylindrical	-	-	0.318 (8.07mm) ID, 0.500 (12.70mm) OD	0.375 (9.52mm)	1.8W @ 90°C	30.00°C/W @ 200 LFM	57.00°C/W	Aluminum
581002B00000G HEATSINK Aavid, Thermal Division of Boyd Corporation	3,175	3.30	RFQ	Datasheet	Bulk	-	Active	-	-	-	-	-	-	-	-	-	-	-
566902B04000G BOARD LEVEL HEAT SINK Aavid, Thermal Division of Boyd Corporation	2,380	3.96	RFQ	Datasheet	Bulk	-	Active	Board Level, Vertical	Clip and PC Pin	Rectangular, Fins	0.850 (21.59mm)	1.000 (25.40mm)	-	0.500 (12.70mm)	2.0W @ 40°C	9.00°C/W @ 200 LFM	18.80°C/W	Aluminum
581101B02500G HEAT SINK Aavid, Thermal Division of Boyd Corporation	3,556	3.96	RFQ	Datasheet	Bulk	-	Active	Board Level, Vertical	Bolt On and PC Pin	Rectangular, Fins	1.500 (38.10mm)	0.640 (16.26mm)	-	0.640 (16.26mm)	3.0W @ 50°C	5.00°C/W @ 200 LFM	16.80°C/W	Aluminum
568115B00000 BOARD LEVEL HEAT SINK Aavid, Thermal Division of Boyd Corporation	2,642	3.98	RFQ	Datasheet	Bulk	-	Active	Top Mount	Bolt On	Rectangular, Pin Fins	1.810 (45.97mm)	1.810 (45.97mm)	-	0.750 (19.05mm)	5.0W @ 40°C	1.50°C/W @ 200 LFM	6.70°C/W	Aluminum
6396B-P2G BOARD LEVEL HEAT SINK Aavid, Thermal Division of Boyd Corporation	2,539	3.98	RFQ	Datasheet	Bulk	-	Active	Board Level, Vertical	Bolt On and PC Pin	Rectangular, Fins	1.000 (25.40mm)	1.650 (41.91mm)	-	1.000 (25.40mm)	4.0W @ 30°C	1.50°C/W @ 600 LFM	5.60°C/W	Aluminum
568403B00000 BOARD LEVEL HEAT SINK Aavid, Thermal Division of Boyd Corporation	2,233	4.10	RFQ	Datasheet	Bulk	-	Active	Top Mount	Bolt On	Rectangular, Pin Fins	1.810 (45.97mm)	1.810 (45.97mm)	-	1.500 (38.10mm)	5.0W @ 30°C	2.00°C/W @ 300 LFM	4.70°C/W	Aluminum
531102B02100G BOARD LEVEL HEAT SINK Aavid, Thermal Division of Boyd Corporation	2,010	4.12	RFQ	Datasheet	Bulk	-	Active	Board Level, Vertical	Bolt On and PC Pin	Rectangular, Fins	1.500 (38.10mm)	1.374 (34.90mm)	-	0.500 (12.70mm)	7.0W @ 70°C	4.00°C/W @ 300 LFM	10.40°C/W	Aluminum
500203B00000G BOARD LEVEL HEAT SINK Aavid, Thermal Division of Boyd Corporation	3,992	3.33	RFQ	Datasheet	Bulk	-	Active	Board Level	Bolt On	Square, Pin Fins	1.810 (45.97mm)	1.810 (45.97mm)	-	0.750 (19.05mm)	12.0W @ 70°C	1.50°C/W @ 700 LFM	6.20°C/W	Aluminum
335214B00032G BGA HEAT SINK Aavid, Thermal Division of Boyd Corporation	2,570	3.37	RFQ	Datasheet	Bulk	-	Active	Top Mount	Thermal Tape, Adhesive (Included)	Square, Fins	0.984 (25.00mm)	0.984 (25.00mm)	-	0.390 (9.91mm)	-	5.30°C/W @ 200 LFM	10.00°C/W	Aluminum
6032DG HEAT SINK Aavid, Thermal Division of Boyd Corporation	3,464	3.37	RFQ	Datasheet	Bulk	-	Active	Board Level, Vertical	Bolt On and PC Pin	Rectangular, Fins	2.000 (50.80mm)	1.380 (35.05mm)	-	0.500 (12.70mm)	6.0W @ 60°C	6.00°C/W @ 200 LFM	8.30°C/W	Copper
501806B00000G BOARD LEVEL HEAT SINK Aavid, Thermal Division of Boyd Corporation	2,689	3.39	RFQ	Datasheet	Bulk	-	Active	Board Level	Bolt On	Rhombus	1.550 (39.37mm)	1.040 (26.42mm)	-	0.750 (19.05mm)	6.0W @ 60°C	2.00°C/W @ 800 LFM	9.60°C/W	Aluminum
575603B00000G BOARD LEVEL HEAT SINK Aavid, Thermal Division of Boyd Corporation	3,996	3.40	RFQ	Datasheet	Bulk	-	Active	Board Level	Bolt On	Rhombus	1.630 (41.40mm)	1.290 (32.77mm)	-	0.500 (12.70mm)	3.0W @ 50°C	3.00°C/W @ 600 LFM	15.60°C/W	Aluminum
322805B00000G BOARD LEVEL HEAT SINK Aavid, Thermal Division of Boyd Corporation	3,585	3.43	RFQ	Datasheet	Bulk	-	Active	Top Mount	Press Fit	Cylindrical	-	-	0.315 (8.00mm) ID, 0.875 (22.23mm) OD	0.531 (13.50mm)	1.0W @ 50°C	30.00°C/W @ 200 LFM	40.00°C/W	Aluminum
506003B01300 BOARD LEVEL HEAT SINK Aavid, Thermal Division of Boyd Corporation	2,147	3.45	RFQ	Datasheet	Bulk	-	Active	Board Level	Bolt On and Board Mounts	Rectangular, Fins	2.000 (50.80mm)	1.750 (44.45mm)	-	0.375 (9.52mm)	16.0W @ 90°C	5.00°C/W @ 200 LFM	7.00°C/W	Aluminum
6109BG HEAT SINK Aavid, Thermal Division of Boyd Corporation	2,877	3.58	RFQ	Datasheet	Bulk	-	Active	-	-	-	-	-	-	-	-	-	-	-
508322B00000G HEAT SINK Aavid, Thermal Division of Boyd Corporation	3,834	3.59	RFQ	Datasheet	Bulk	-	Active	Top Mount	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
531002B02100G BOARD LEVEL HEAT SINK Aavid, Thermal Division of Boyd Corporation	3,685	3.69	RFQ	Datasheet	Bulk	-	Active	Board Level, Vertical	Bolt On and PC Pin	Rectangular, Fins	1.000 (25.40mm)	1.375 (34.93mm)	-	0.500 (12.70mm)	2.0W @ 30°C	4.00°C/W @ 400 LFM	13.40°C/W	Aluminum