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Thermal - Heat Sinks

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Series	Manufacturer	Type	Package Cooled	Attachment Method	Shape	Length	Width	Diameter	Height Off Base (Height of Fin)	Power Dissipation @ Temperature Rise	Thermal Resistance @ Forced Air Flow	Thermal Resistance @ Natural	Material	Material Finish

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Digi-Key Part Number	Manufacturer Part Number	Description	Series	Manufacturer	Type	Package Cooled	Attachment Method	Shape	Length	Width	Diameter	Height Off Base (Height of Fin)	Power Dissipation @ Temperature Rise	Thermal Resistance @ Forced Air Flow	Thermal Resistance @ Natural	Material	Material Finish	Quantity Available	Minimum Quantity	Unit Price

345-1066-ND	658-35AB	HEATSINK CPU 28MM SQBLK W/O TAPE	658	Wakefield Thermal Solutions	Top Mount	BGA	Thermal Tape, Adhesive (Not Included)	Square, Pin Fins	1.100" (27.94mm)	1.100" (27.94mm)	-	0.350" (8.89mm)	-	3.0°C/W @ 800 LFM	-	Aluminum	Black Anodized	10,025 - Immediate	1	1.07000
345-1069-ND	658-45AB	HEATSINK CPU 28MM SQBLK W/O TAPE	658	Wakefield Thermal Solutions	Top Mount	BGA	Thermal Tape, Adhesive (Not Included)	Square, Pin Fins	1.100" (27.94mm)	1.100" (27.94mm)	-	0.450" (11.43mm)	3W @ 50°C	6.0°C/W @ 200 LFM	-	Aluminum	Black Anodized	6,442 - Immediate	1	1.11000
345-1024-ND	288-1AB	HEATSINK TO-220/202 VERT W/TABS	288	Wakefield Thermal Solutions	Board Level, Vertical	TO-220, TO-202	Bolt On and PC Pin	Rectangular	1.25" (31.75mm)	0.875" (22.2mm)	-	0.215" (5.46mm)	4W @ 85°C	12.0°C/W @ 200 LFM	21.2°C/W	Aluminum	Black Anodized	3,542 - Immediate	1	1.11000
HS409-ND	7136DG	BOARD LEVEL HEATSINK .515"TO-220	-	Aavid Thermalloy	Board Level, Vertical	TO-220	Clip and PC Pin	Rectangular	0.848"(21.55mm)	0.520" (13.21mm)	-	0.515" (13.08mm)	1W @ 30°C	6°C/W @ 500 LFM	19.7°C/W	Copper	Tin	4,715 - Immediate	1	1.16000
HS405-ND	534202B03453G	BOARD LEVEL HEATSINK .5" TO-220	-	Aavid Thermalloy	Board Level, Vertical	TO-220	Clip and Board Locks	Rectangular	1.180" (29.97mm)	1.000" (25.40mm)	-	0.500" (12.70mm)	1W @ 20°C	6°C/W @ 300 LFM	13.4°C/W	Aluminum	Black Anodized	2,062 - Immediate	1	1.17000
HS373-ND	593202B03500G	HEATSINK TO-220 VERT MNT W/TABS	-	Aavid Thermalloy	Board Level, Vertical	TO-220	Bolt On and PC Pin	Rectangular	2.000" (50.80mm)	1.380" (35.05mm)	-	0.480" (12.19mm)	6W @ 60°C	5.0°C/W @ 200 LFM	10.4°C/W	Aluminum	Black Anodized	2,102 - Immediate	1	1.18000
HS149-ND	501403B00000G	HEAT SINK TO-3 .750" COMPACT	-	Aavid Thermalloy	Board Level	TO-3	Bolt On	Rhombus	1.88" (47.75mm)	1.400" (35.56mm)	-	0.750" (19.05mm)	4W @ 40°C	3°C/W @ 400 LFM	10°C/W	Aluminum	Black Anodized	1,880 - Immediate	1	1.18000
345-1018-ND	287-1AB	HEATSINK TO-220 VERT W/TABS BLK	287	Wakefield Thermal Solutions	Board Level, Vertical	TO-220	Bolt On and PC Pin	Rectangular	1.180" (29.97mm)	1.000" (25.40mm)	-	0.500" (12.70mm)	4W @ 65°C	7.8°C/W @ 200 LFM	16.2°C/W	Aluminum	Black Anodized	3,463 - Immediate	1	1.22000
345-1054-ND	651-B	HEATSINK 14-16PIN DIP BLK	651	Wakefield Thermal Solutions	Top Mount	14-DIP and 16-DIP	Thermal Tape, Adhesive (Not Included)	Rectangular	0.750" (19.05mm)	0.415" (10.54mm)	-	0.240" (6.10mm)	-	-	-	Aluminum	Black Anodized	1,210 - Immediate	1	1.26000
345-1072-ND	658-60AB	HEATSINK CPU 28MM SQ BLK W/OTAPE	658	Wakefield Thermal Solutions	Top Mount	BGA	Thermal Tape, Adhesive (Not Included)	Square, Pin Fins	1.100" (27.94mm)	1.100" (27.94mm)	-	0.598" (15.20mm)	2.5W @ 30°C	2.0°C/W @ 500 LFM	-	Aluminum	Black Anodized	4,551 - Immediate	1	1.28000
345-1095-ND	695-1B	HEATSINK FOR STUD MT DIODE BLACK	695	Wakefield Thermal Solutions	Board Level	Stud Mounted Diode	Bolt On	-	-	-	0.625" (15.88mm) ID, 1.330" (33.78mm) OD	0.530" (13.46mm)	4W @ 72°C	5.2°C/W @ 400 LFM	18°C/W	Aluminum	Black Anodized	2,612 - Immediate	1	1.28000
HS346-ND	513102B02500G	HEATSINK TO-220 W/PINS 1.5"TALL	-	Aavid Thermalloy	Board Level, Vertical	TO-220	Bolt On and PC Pin	Rectangular	1.50" (38.10mm)	1.375" (34.93mm)	-	0.500" (12.70mm)	8W @ 80°C	3°C/W @ 500 LFM	11°C/W	Aluminum	Black Anodized	6,183 - Immediate	1	1.29000
HS414-ND	7141DG	BOARD LEVEL HEATSINK .515"TO-220	-	Aavid Thermalloy	Board Level, Vertical	TO-220	Clip and PC Pin	Rectangular	0.780" (19.81mm)	0.520" (13.21mm)	-	0.515" (13.08mm)	1W @ 30°C	10.0°C/W @ 200 LFM	20.3°C/W	Copper	Tin	10,425 - Immediate	1	1.31000
HS231-ND	531002B00000G	HEATSINK TO-220 BLACK 1"	-	Aavid Thermalloy	Board Level, Vertical	TO-220, TO-202	Bolt On	Rectangular	1.00" (25.40mm)	1.375" (34.93mm)	-	0.500" (12.70mm)	3W @ 40°C	4°C/W @ 400 LFM	13.4°C/W	Aluminum	Black Anodized	4,822 - Immediate	1	1.33000	-
HS369-ND	578622B03200G	HEATSINK TO-220 DUAL MNT W/TABS	-	Aavid Thermalloy	Board Level, Vertical	TO-220 (Dual)	Bolt On and PC Pin	Rectangular	1.00" (25.40mm)	1.480" (37.59mm)	-	0.500" (12.70mm)	2W @ 30°C	3°C/W @ 700 LFM	13.2°C/W	Aluminum	Black Anodized	1,243 - Immediate	1	1.35000
HS403-ND	513002B02500G	BOARD LEVEL HEATSINK .5" TO-220	-	Aavid Thermalloy	Board Level, Vertical	TO-220	Bolt On and PC Pin	Rectangular	1.00" (25.40mm)	1.375" (34.93mm)	-	0.500" (12.70mm)	2W @ 30°C	4°C/W @ 400 LFM	13.4°C/W	Aluminum	Black Anodized	7,900 - Immediate	1	1.38000
HS416-ND	6238B-MTG	BOARD LEVEL HEATSINK .61" TO-220	-	Aavid Thermalloy	Board Level, Vertical	TO-220	Clip and PC Pin	Rectangular	1.159" (29.44mm)	1.005" (25.53mm)	-	0.610" (15.49mm)	2W @ 40°C	6°C/W @ 600 LFM	13.6°C/W	Aluminum	Black Anodized	1,927 - Immediate	1	1.39000
HS351-ND	531002B02500G	HEATSINK TO-220 W/PINS 1" TALL	-	Aavid Thermalloy	Board Level, Vertical	TO-220	Bolt On and PC Pin	Rectangular	1.00" (25.40mm)	1.375" (34.93mm)	-	0.500" (12.70mm)	2W @ 30°C	4°C/W @ 400 LFM	13.4°C/W	Aluminum	Black Anodized	2,612 - Immediate	1	1.42000
345-1101-ND	LTN20069-T5	HEAT SINK BGA/PGA 16.5X16.5X8.9	-	Wakefield Thermal Solutions	Board Level	Assorted (BGA, LGA, CPU, ASIC...)	Thermal Tape, Adhesive (Included)	Square	0.650" (16.51mm)	0.653" (16.59mm)	-	0.350" (8.89mm)	-	-	-	Aluminum	Black Anodized	6,490 - Immediate	1	1.51000
HS100-ND	322400B00000G	HEAT SINK TO-18 1W BLK	-	Aavid Thermalloy	Top Mount	TO-18	Press Fit	Cylindrical	-	-	0.180" (4.57mm) ID, 0.500" (12.70mm) OD	0.235" (5.97mm)	0.6W @ 60°C	30°C/W @ 500 LFM	100°C/W	Aluminum	Black Anodized	3,905 - Immediate	1	1.51000	-
HS352-ND	531102B02500G	HEATSINK TO-220 W/PINS 1.5"TALL	-	Aavid Thermalloy	Board Level, Vertical	TO-220	Bolt On and PC Pin	Rectangular	1.50" (38.10mm)	1.375" (34.93mm)	-	0.500" (12.70mm)	7W @ 70°C	3°C/W @ 500 LFM	10.4°C/W	Aluminum	Black Anodized	3,371 - Immediate	1	1.51000
HS287-ND	531202B00000G	HEATSINK TO-220 9W H=2.0" BLK	-	Aavid Thermalloy	Board Level, Vertical	TO-220, TO-202	Bolt On	Rectangular	2.000" (50.80mm)	1.375" (34.93mm)	-	0.500" (12.70mm)	5W @ 40°C	4°C/W @ 600 LFM	7.5°C/W	Aluminum	Black Anodized	16,252 - Immediate	1 Non-Stock	1.53000	-
345-1029-ND	637-15ABP	HEATSINK TO-220 VERT MT BLK 1.5"	637	Wakefield Thermal Solutions	Board Level, Vertical	TO-220	Bolt On and PC Pin	Rectangular	1.50" (38.10mm)	1.375" (34.93mm)	-	0.500" (12.70mm)	6W @ 65°C	5.5°C/W @ 200 LFM	10.8°C/W	Aluminum	Black Anodized	3,064 - Immediate	1	1.53000
345-1033-ND	657-15ABP	HEATSINK TO-220 W/PINS BLK 1.5"	657	Wakefield Thermal Solutions	Board Level, Vertical	TO-218, TO-220, TO-247	Bolt On and PC Pin	Rectangular	1.50" (38.10mm)	1.650" (41.91mm)	-	1.000" (25.40mm)	6W @ 38°C	3.3°C/W @ 200 LFM	6.3°C/W	Aluminum	Black Anodized	2,411 - Immediate	1	1.58000
345-1126-ND	637-10ABPE	HEATSINK TO-220 VERT MT BLK 1"	637	Wakefield Thermal Solutions	Board Level, Vertical	TO-220	Bolt On and Board Mounts	Rectangular	1.000" (25.40mm)	1.375" (34.93mm)	-	0.500" (12.70mm)	6W @ 76°C	5.8°C/W @ 200 LFM	-	Aluminum	Black Anodized	1,117 - Immediate	1	1.61000