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
FK 243 MI 247 O	4302485 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-218/220/250 18.7 °C/W TO-218 TO-229 TO-247 TO-248 20 mm 27 mm 9 mm	Each	1+Rs.225.920 10+Rs.197.680 25+Rs.163.790 50+Rs.146.850 100+Rs.135.550	18.7°C/W	TO-218, TO-229, TO-247, TO-248	20mm	27mm	9mm	Copper	0.79"	1.06"	0.35"
SK 58 100 SA	4621920 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Standard Extruded Black Anodized 1.25 °C/W 150 mm 27 mm 100 mm	Each	1+Rs.1,801.870 5+Rs.1,765.840 10+Rs.1,729.800 20+Rs.1,693.760 50+Rs.1,657.730	1.25°C/W	-	150mm	27mm	100mm	Aluminium	5.91"	1.06"	3.94"
AKK 191	4621372 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-3 12 °C/W TO-3 40 mm 27 mm 27 mm	Each	1+Rs.360.280 5+Rs.315.240 10+Rs.308.940 20+Rs.302.640 50+Rs.296.330	12°C/W	TO-3	40mm	27mm	27mm	Aluminium	1.57"	1.06"	1.06"
SK 58 150 SA	4621931 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Standard Extruded Black Anodized 1.1 °C/W 150 mm 27 mm 150 mm	Each	1+Rs.2,177.080 5+Rs.2,133.540 10+Rs.2,090.000 20+Rs.2,046.460 50+Rs.2,002.920	1.1°C/W	-	150mm	27mm	150mm	Aluminium	5.91"	1.06"	5.91"
SK 58 50 SA	4621918 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Standard Extruded Black Anodized 1.7 °C/W 150 mm 27 mm 50 mm	Each	1+Rs.1,617.190 5+Rs.940.060 10+Rs.921.260 20+Rs.902.460 50+Rs.883.660	1.7°C/W	-	150mm	27mm	50mm	Aluminium	5.91"	1.06"	1.97"
PPC0350BP	523392 Data Sheet RoHS	ABL HEATSINKS Heat Sink TO-220 8 °C/W TO-3P TO-220 16 mm 27 mm 16 mm	Each	1+Rs.230.680 10+Rs.204.990 25+Rs.196.120 50+Rs.189.570 100+Rs.183.830	8°C/W	TO-3P, TO-220	16mm	27mm	16mm	Aluminium	0.63"	1.06"	0.63"
FK 245 MI 247 O	4302450 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-218/220/247 20.2 °C/W TO-218 TO-220 TO-247 TO-248 20 mm 27 mm 9 mm	Each	1+Rs.156.210 10+Rs.143.240 25+Rs.138.330 50+Rs.134.860 100+Rs.129.260	20.2°C/W	TO-218, TO-220, TO-247, TO-248	20mm	27mm	9mm	Copper	0.79"	1.06"	0.35"