Natural Convection Heat Sinks | Newark Electronics Canada

Manufacturer Part No	Order Code	Manufacturer / Description	Price for	Price	Thermal Resistance	External Width - Metric	External Height - Metric	External Length - Metric	Heat Sink Material	External Width - Imperial	External Height - Imperial	External Length - Imperial
902-21-2-12-2-B-0	39X7229 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Square Chipset 12.4 °C/W 21 mm 11.61 mm 21 mm	Each	1000+$9.970	12.4°C/W	21mm	11.61mm	21mm	Aluminum	0.83"	0.457"	0.83"
908-35-2-12-2-B-0	39X7241 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Square Chipset 10.03 °C/W 35 mm 11.61 mm 35 mm	Each	1000+$13.520	10.03°C/W	35mm	11.61mm	35mm	Aluminum	1.38"	0.457"	1.38"
906-31-2-12-2-B-0	39X7237 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Square Chipset 10.71 °C/W 31 mm 11.61 mm 31 mm	Each	1000+$12.030	10.71°C/W	31mm	11.61mm	31mm	Aluminum	1.22"	0.457"	1.22"
902-21-1-12-2-B-0	39X7227 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Square Chipset 14.31 °C/W 21 mm 11.61 mm 21 mm	Each	1000+$9.970	14.31°C/W	21mm	11.61mm	21mm	Aluminum	0.83"	0.457"	0.83"
904-27-2-12-2-B-0	39X7233 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Square Chipset 11.38 °C/W 27 mm 11.61 mm 27 mm	Each	1000+$10.950	11.38°C/W	27mm	11.61mm	27mm	Aluminum	1.06"	0.457"	1.06"
904-27-1-12-2-B-0	39X7231 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Square Chipset 12.93 °C/W 27 mm 11.61 mm 27 mm	Each	1000+$10.950	12.93°C/W	27mm	11.61mm	27mm	Aluminum	1.06"	0.457"	1.06"
908-35-1-12-2-B-0	39X7239 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Square Chipset 11.1 °C/W 35 mm 11.61 mm 35 mm	Each	1000+$13.190	11.1°C/W	35mm	11.61mm	35mm	Aluminum	1.38"	0.457"	1.38"
901-19-1-12-2-B-0	39X7223 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Square Chipset 14.77 °C/W 19 mm 11.61 mm 19 mm	Each	1000+$9.850	14.77°C/W	19mm	11.61mm	19mm	Aluminum	0.75"	0.457"	0.75"
910-40-2-12-2-B-0	39X7245 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Square Chipset 9.18 °C/W 40 mm 11.61 mm 40 mm	Each	1000+$15.120	9.18°C/W	40mm	11.61mm	40mm	Aluminum	1.58"	0.457"	1.57"
901-19-2-12-2-B-0	39X7225 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Square Chipset 12.74 °C/W 19 mm 11.61 mm 19 mm	Each	1000+$9.950	12.74°C/W	19mm	11.61mm	19mm	Aluminum	0.75"	0.457"	0.75"