Natural Convection Heat Sinks | Newark Electronics

Manufacturer Part No	Order Code	Manufacturer / Description	Price for	Price	Thermal Resistance	Packages Cooled	External Width - Metric	External Height - Metric	External Length - Metric	External Diameter - Metric	Heat Sink Material	External Width - Imperial	External Height - Imperial	External Length - Imperial	External Diameter - Imperial
ICK S 25 X 25 X 18,5	17T5917 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Square 5.2 °C/W Universal Processor 25 mm 18.49 mm 25 mm	Each	1+$7.960 5+$7.870 10+$7.770 25+$7.640 50+$7.510 More Pricing...	5.2°C/W	Universal Processor	25mm	18.49mm	25mm	-	Aluminium	0.98"	0.73"	0.98"	-
ICK S R 28,5 X 18,5	17T5909 Data Sheet RoHS	FISCHER ELEKTRONIK LED HEATSINK WITH PINS ROUND	Each	1+$9.180 5+$9.070 10+$8.950 25+$8.810 50+$8.660 More Pricing...	4.25°C/W	Universal Processor	-	18.49mm	18.5mm	28.5mm	Aluminium	-	0.73"	0.73"	1.122"
ATS-EXL75-300-R0	46AM8581 Data Sheet RoHS	ADVANCED THERMAL SOLUTIONS Heat Sink 0.7 °C/W 75.6 mm 18.5 mm 300 mm	Each	10+$34.870 25+$34.460 50+$34.050 100+$31.260 250+$30.170	0.7°C/W	-	75.6mm	18.5mm	300mm	-	Aluminum Alloy	2.98"	0.73"	11.82"	-
ATS-EXL75-1220-R0	46AM8580 Data Sheet RoHS	ADVANCED THERMAL SOLUTIONS Heat Sink 0.7 °C/W 75.6 mm 18.5 mm 1.22 m	Each	10+$134.080 25+$128.100 50+$123.760 100+$121.280	0.7°C/W	-	75.6mm	18.5mm	1.22m	-	Aluminum Alloy	2.98"	0.73"	48.04"	-
ATS-PCBT1081	46AM7299 Data Sheet RoHS	ADVANCED THERMAL SOLUTIONS Heat Sink 0.6 °C/W TO-220 51 mm 18.5 mm 42.1 mm	Each	1000+$2.130 10000+$1.970 50000+$1.930 100000+$1.890	0.6°C/W	TO-220	51mm	18.5mm	42.1mm	-	Aluminum	2.01"	0.73"	1.66"	-