Natural Convection Heat Sinks

Manufacturer Part No	Order Code	Manufacturer / Description	Price For	Price	Thermal Resistance	Packages Cooled	External Width - Metric	External Height - Metric	External Length - Metric	Heat Sink Material	External Width - Imperial	External Height - Imperial	External Length - Imperial	Product Range
CMBA024949	1373245 Data Sheet RoHS	MALICO Heat Sink For North Bridge 1.25 °C/W BGA 37.5 mm 33 mm 37.5 mm	Each	1+Rs.1,325.760 5+Rs.1,299.250 10+Rs.1,272.730 20+Rs.1,246.220 50+Rs.1,219.700	1.25°C/W	BGA	37.5mm	33mm	37.5mm	Aluminium	1.48"	1.3"	1.48"	-
CMBA054949	1373244 Data Sheet RoHS	MALICO Heat Sink For North Bridge 4.2 °C/W BGA 37.5 mm 33 mm 37.5 mm	Each	1+Rs.2,197.850 5+Rs.2,153.900 10+Rs.2,109.940 20+Rs.2,065.980 50+Rs.2,022.030	4.2°C/W	BGA	37.5mm	33mm	37.5mm	Copper	1.48"	1.3"	1.48"	-
SK 452 37,5 SA	1850026 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Square PCB Extruded LED 11 °C/W SOT-32 TO-220 29 mm 25 mm 37.5 mm	Each	1+Rs.367.200 10+Rs.169.360 25+Rs.165.980 50+Rs.162.590 100+Rs.159.200	11°C/W	SOT-32, TO-220	29mm	25mm	37.5mm	Aluminium	1.14"	0.98"	1.48"	-
SK 400 37,5 SA	1850025 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Square PCB Extruded LED 7.8 °C/W 33 mm 10 mm 37.5 mm	Each	1+Rs.248.070 10+Rs.228.270 25+Rs.216.400 50+Rs.209.800 100+Rs.192.650	7.8°C/W	-	33mm	10mm	37.5mm	Aluminium	1.3"	0.39"	1.48"	-
SK 686 37,5 AL	3779065 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 3.6 K/W 76 mm 16.8 mm 37.5 mm	Each	1+Rs.405.110 5+Rs.354.470 10+Rs.347.390 20+Rs.340.300 50+Rs.333.210	3.6K/W	-	76mm	16.8mm	37.5mm	Aluminium	2.99"	0.66"	1.48"	-
SK 64 37,5 SA 1 X M3 TO 220	4621530 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-220 4.1 °C/W TO-220 37.5 mm 25 mm 37.5 mm	Each	1+Rs.837.090 5+Rs.740.520 10+Rs.711.790 20+Rs.690.270 50+Rs.671.110	4.1°C/W	TO-220	37.5mm	25mm	37.5mm	Aluminium	1.48"	0.98"	1.48"	-
SK 686 37,5 SA	3779066 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 3.6 K/W 76 mm 16.8 mm 37.5 mm	Each	1+Rs.484.860 5+Rs.424.250 10+Rs.415.770 20+Rs.407.280 50+Rs.398.800	3.6K/W	-	76mm	16.8mm	37.5mm	Aluminium	2.99"	0.66"	1.48"	-
SK 693 37,5 AL	4078466 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 16.75 K/W 15 mm 10 mm 37.5 mm	Each	1+Rs.188.630 10+Rs.165.700 25+Rs.158.880 50+Rs.153.770 100+Rs.149.220	16.75K/W	-	15mm	10mm	37.5mm	Aluminium	0.59"	0.39"	1.47"	-
SK 693 37,5 SA	4078467 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Black Anodised 16.75 K/W 15 mm 10 mm 37.5 mm	Each	1+Rs.219.200 10+Rs.192.550 25+Rs.184.620 50+Rs.178.690 100+Rs.173.400	16.75K/W	-	15mm	10mm	37.5mm	-	0.59"	0.39"	1.47"	-
SK 694 37,5 SA	4078481 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Black Anodised 13.2 K/W 15 mm 14 mm 37.5 mm	Each	1+Rs.239.600 10+Rs.210.470 25+Rs.201.800 50+Rs.195.310 100+Rs.189.540	13.2K/W	-	15mm	14mm	37.5mm	-	0.59"	0.55"	1.47"	-
SK 688 37,5 AL	3931131 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 18 K/W 6 mm 15 mm 37.5 mm	Each	1+Rs.177.250 10+Rs.154.630 25+Rs.147.900 50+Rs.142.860 100+Rs.138.370	18K/W	-	6mm	15mm	37.5mm	Aluminium	0.24"	0.6"	1.48"	SK 688 Series
SK 694 37,5 AL	4078480 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 13.2 K/W 15 mm 14 mm 37.5 mm	Each	1+Rs.198.830 10+Rs.174.650 25+Rs.167.460 50+Rs.162.080 100+Rs.157.280	13.2K/W	-	15mm	14mm	37.5mm	Aluminium	0.59"	0.55"	1.47"	-