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
551002B00000G	18M8184 Data Sheet RoHS	BOYD Heat Sink TO-220 12.4 °C/W TO-220 25.6 mm 19.99 mm 36.8 mm	Each	1+$10.770 5+$10.630 10+$10.480 25+$10.290 50+$10.100 More Pricing...	12.4°C/W	TO-220	25.6mm	19.99mm	36.8mm	-	Aluminum	1.01"	0.79"	1.45"	-
ICK S 40 X 40 X 20	17T5920 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Square 3.5 °C/W Universal Processor 40 mm 19.99 mm 40 mm	Each	1+$16.410 5+$16.060 10+$15.700 25+$15.000 50+$14.300 More Pricing...	3.5°C/W	Universal Processor	40mm	19.99mm	40mm	-	Aluminium	1.58"	0.79"	1.57"	-
ICK S 36 X 36 X 20	17T5919 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Square 3.2 °C/W Universal Processor 36.4 mm 19.99 mm 36.4 mm	Each	1+$11.500 5+$11.360 10+$11.220 25+$11.030 50+$10.840 More Pricing...	3.2°C/W	Universal Processor	36.4mm	19.99mm	36.4mm	-	Aluminium	1.43"	0.79"	1.43"	-
LA ICK 17 X17 W 12V	34M6691 Data Sheet RoHS	FISCHER ELEKTRONIK HEAT SINK CPU WITH FAN 12VDC	Each	1+$77.530 5+$73.510 10+$71.460 25+$68.370 50+$64.120 More Pricing...	1.6°C/W	PGA	43.1mm	19.99mm	43.1mm	-	Aluminum	1.7"	0.79"	1.7"	-
ICK S 32 X 32 X 20	74M2392 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Square 3.7 °C/W Universal Processor 32.7 mm 19.99 mm 33 mm	Each	1+$10.140 5+$10.020 10+$9.900 25+$9.730 50+$9.570 More Pricing...	3.7°C/W	Universal Processor	32.7mm	19.99mm	33mm	-	Aluminium	1.29"	0.79"	1.29"	-
ICK S R 50 X 20	17T5913 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Round 8.55 °C/W Universal Processor 19.99 mm 20 mm 50 mm	Each	1+$13.680 5+$13.410 10+$13.130 25+$12.580 50+$12.030 More Pricing...	8.55°C/W	Universal Processor	-	19.99mm	20mm	50mm	Aluminium	-	0.79"	0.79"	1.969"