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
573400D00000G BOARD LEVEL HEAT SINK Aavid, Thermal Division of Boyd Corporation	1,072	0.85	RFQ	Datasheet	Bulk	-	Active	Top Mount	SMD Pad	Rectangular, Fins	0.500 (12.70mm)	1.220 (30.99mm)	-	0.401 (10.20mm)	1.0W @ 20°C	4.00°C/W @ 600 LFM	14.00°C/W	-
591302B02800G HEATSINK TO-220 W/INSTALL TAB Aavid, Thermal Division of Boyd Corporation	33,492	0.89	RFQ	Datasheet	Bulk	-	Active	Board Level, Vertical	Clip and Board Locks	Rectangular, Fins	0.750 (19.05mm)	0.500 (12.70mm)	-	0.500 (12.70mm)	1.0W @ 30°C	7.00°C/W @ 400 LFM	26.80°C/W	Aluminum
523002B00000G HEATSINK TO-220 W/TAB BLACK Aavid, Thermal Division of Boyd Corporation	7,690	0.89	RFQ	Datasheet	Bag	-	Active	Board Level, Vertical	Bolt On and PC Pin	Rectangular, Fins	1.180 (29.97mm)	1.000 (25.40mm)	-	0.500 (12.70mm)	1.0W @ 20°C	6.00°C/W @ 300 LFM	13.60°C/W	Aluminum
507222B05300G HEAT SINK Aavid, Thermal Division of Boyd Corporation	16,126	0.95	RFQ	Datasheet	Bulk	Hat Section 5070	Active	Board Level	Bolt On	Rectangular, Fins	0.375 (9.53mm)	1.750 (44.45mm)	-	1.470 (37.34mm)	-	-	-	Aluminum
530614B00000G HEATSINK TO-220 4.5W H=.5 BLK Aavid, Thermal Division of Boyd Corporation	5,960	0.95	RFQ	Datasheet	Bag	-	Active	Board Level	Bolt On	Rectangular, Fins	1.180 (29.97mm)	1.000 (25.40mm)	-	0.500 (12.70mm)	4.0W @ 80°C	6.00°C/W @ 600 LFM	16.70°C/W	Aluminum
506007B00000G HEATSINK TO-3 LOW PROFILE .375 Aavid, Thermal Division of Boyd Corporation	5,124	1.01	RFQ	Datasheet	Bag	-	Active	Board Level	Bolt On	Rectangular, Fins	2.000 (50.80mm)	1.750 (44.45mm)	-	0.375 (9.52mm)	10.0W @ 70°C	3.00°C/W @ 400 LFM	7.00°C/W	Aluminum
508500B00000G HEATSINK 24-PIN DIP GLUE-ON BLK Aavid, Thermal Division of Boyd Corporation	9,662	1.06	RFQ	Datasheet	Bag	-	Active	Top Mount	Thermal Tape, Adhesive (Not Included)	Rectangular, Fins	1.250 (31.75mm)	0.530 (13.46mm)	-	0.190 (4.83mm)	1.0W @ 40°C	15.00°C/W @ 500 LFM	34.00°C/W	Aluminum
576802B00000G HEATSINK TO-220 5W BLK Aavid, Thermal Division of Boyd Corporation	4,814	1.07	RFQ	Datasheet	Bag	-	Active	Board Level	Clip	Rectangular, Fins	0.750 (19.05mm)	0.500 (12.70mm)	-	0.500 (12.70mm)	1.5W @ 40°C	7.00°C/W @ 400 LFM	27.30°C/W	Aluminum
542502D00000G HEATSINK TO-220 TAB TIN Aavid, Thermal Division of Boyd Corporation	5,803	1.08	RFQ	Datasheet	Bulk	-	Active	Board Level, Vertical	Bolt On and PC Pin	Rectangular, Fins	1.250 (31.75mm)	0.875 (22.22mm)	-	0.250 (6.35mm)	2.5W @ 60°C	4.00°C/W @ 700 LFM	24.00°C/W	Aluminum
575102B00000G HEATSINK TO-220 CLIP-ON BLK Aavid, Thermal Division of Boyd Corporation	1,795	1.17	RFQ	Datasheet	Bag	-	Active	Board Level	Clip	Rectangular, Fins	0.750 (19.05mm)	1.120 (28.45mm)	-	0.440 (11.18mm)	1.0W @ 20°C	6.00°C/W @ 400 LFM	16.80°C/W	Aluminum
577002B04000G HEATSINK TO-220 W/TAB .25 Aavid, Thermal Division of Boyd Corporation	1,964	1.18	RFQ	Datasheet	Bulk	-	Active	Board Level, Vertical	Bolt On and PC Pin	Rectangular, Fins	0.750 (19.05mm)	0.520 (13.21mm)	-	0.250 (6.35mm)	1.5W @ 50°C	16.00°C/W @ 200 LFM	32.00°C/W	Aluminum
576602B00000G HEATSINK TO-220 VERT MNT .95 Aavid, Thermal Division of Boyd Corporation	16,213	1.25	RFQ	Datasheet	Bag	-	Active	Board Level, Vertical	Bolt On and PC Pin	Rectangular, Fins	0.950 (24.13mm)	1.000 (25.40mm)	-	0.500 (12.70mm)	1.0W @ 20°C	9.00°C/W @ 200 LFM	16.60°C/W	Aluminum
7025B-MTG HEATSINK TO-220 TAB FOLD 28.7MM Aavid, Thermal Division of Boyd Corporation	6,917	1.36	RFQ	Datasheet	Bulk	-	Active	Board Level, Vertical	Bolt On and PC Pin	Rectangular, Fins	1.130 (28.70mm)	1.900 (48.26mm)	-	0.950 (24.13mm)	6.0W @ 50°C	4.00°C/W @ 300 LFM	6.80°C/W	Aluminum
576802B03100G HEAT SINK HORIZ PLUG-IN TO-220 Aavid, Thermal Division of Boyd Corporation	7,323	1.37	RFQ	Datasheet	Bulk	-	Active	Board Level	Clip and PC Pin	Rectangular, Fins	0.750 (19.05mm)	0.500 (12.70mm)	-	0.500 (12.70mm)	1.0W @ 30°C	7.00°C/W @ 400 LFM	27.30°C/W	Aluminum
531202B02500G HEATSINK TO-220 POWER W/PINS BK Aavid, Thermal Division of Boyd Corporation	4,182	1.37	RFQ	Datasheet	Bulk	-	Active	Board Level, Vertical	Bolt On and PC Pin	Rectangular, Fins	2.000 (50.80mm)	1.375 (34.93mm)	-	0.500 (12.70mm)	5.0W @ 40°C	4.00°C/W @ 600 LFM	7.50°C/W	Aluminum
507002B00000G HEATSINK TO-220 BLK Aavid, Thermal Division of Boyd Corporation	5,492	1.39	RFQ	Datasheet	Bag	Hat Section 5070	Active	Board Level	Bolt On	Rectangular, Fins	0.700 (17.78mm)	1.750 (44.45mm)	-	0.375 (9.52mm)	2.0W @ 40°C	5.00°C/W @ 500 LFM	15.60°C/W	Aluminum
6021BG HEATSINK TO-220 TABS BLACK Aavid, Thermal Division of Boyd Corporation	7,424	1.44	RFQ	Datasheet	Bulk	-	Active	Board Level, Vertical	Bolt On and PC Pin	Rectangular, Fins	1.180 (29.97mm)	1.000 (25.40mm)	-	0.500 (12.70mm)	2.0W @ 30°C	5.00°C/W @ 500 LFM	12.50°C/W	Aluminum
325705B00000G TO-5 PUSH-ON HEATSINK 6.35MM Aavid, Thermal Division of Boyd Corporation	1,536	1.44	RFQ	Datasheet	Bulk	-	Active	Board Level	Press Fit	Cylindrical	-	-	0.318 (8.07mm) ID, 0.500 (12.70mm) OD	0.250 (6.35mm)	1.0W @ 60°C	35.00°C/W @ 200 LFM	60.00°C/W	Aluminum
577304B00000G HEATSINK TO-202 LOW PROFILE.375 Aavid, Thermal Division of Boyd Corporation	1,267	1.51	RFQ	Datasheet	Bag	-	Active	Board Level	Bolt On	Rectangular, Fins	0.750 (19.05mm)	0.520 (13.21mm)	-	0.375 (9.52mm)	1.0W @ 30°C	8.00°C/W @ 500 LFM	27.20°C/W	Aluminum
531302B02500G HEATSINK TO-220 H=2.5 BLK W/PIN Aavid, Thermal Division of Boyd Corporation	3,815	1.52	RFQ	Datasheet	Bulk	-	Active	Board Level, Vertical	Bolt On and PC Pin	Rectangular, Fins	2.500 (63.50mm)	1.375 (34.93mm)	-	0.500 (12.70mm)	6.0W @ 40°C	4.00°C/W @ 500 LFM	8.00°C/W	Aluminum