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
ICK SMD F 8 SA	4302333 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 74 °C/W PLCC-20 TQFP-32 TQFP-42 TQFP-44 TQFP-48 8 mm 6 mm 8 mm	Each	1+Rs.193.400 10+Rs.146.990 25+Rs.127.520 50+Rs.119.270 100+Rs.111.920	74°C/W	PLCC-20, TQFP-32, TQFP-42, TQFP-44, TQFP-48	8mm	6mm	8mm	Aluminium	0.31"	0.24"	0.31"
FK 244 08 D2 PAK D2PAK (TO-263)..	4314049 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 29.3 °C/W TO-263 8 mm 10 mm 17.8 mm	Each	1+Rs.131.140 10+Rs.114.750 25+Rs.95.070 50+Rs.93.170 100+Rs.91.270	29.3°C/W	TO-263	8mm	10mm	17.8mm	Copper	0.31"	0.39"	0.7"
FK 244 08 D PAK	4314001 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Square PCB For D Pak 31.5 °C/W TO-252 8 mm 10 mm 23 mm	Each	1+Rs.137.020 10+Rs.119.900 25+Rs.117.510 50+Rs.115.110 100+Rs.112.710	31.5°C/W	TO-252	8mm	10mm	23mm	Copper	0.31"	0.39"	0.91"
ICK SMD F 10 SA	4302345 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 71 °C/W DIP PLCC SMD 8 mm 6 mm 10 mm	Each	1+Rs.119.570 10+Rs.104.630 25+Rs.86.690 50+Rs.84.960 100+Rs.83.230	71°C/W	DIP, PLCC, SMD	8mm	6mm	10mm	Aluminium	0.31"	0.24"	0.39"
ICK SMD F 17 SA	4302357 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 42 °C/W SOIC-24 SOIC-28 SOIC-32 8 mm 6 mm 17 mm	Each	1+Rs.138.190 10+Rs.120.930 25+Rs.100.190 50+Rs.98.190 100+Rs.96.190	42°C/W	SOIC-24, SOIC-28, SOIC-32	8mm	6mm	17mm	Aluminium	0.31"	0.24"	0.67"
ICK SMD F 26 SA	4302382 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink For SMD 26 °C/W 8 mm 6 mm 26 mm	Each	1+Rs.142.850 10+Rs.124.990 25+Rs.122.500 50+Rs.120.000 100+Rs.117.500	26°C/W	-	8mm	6mm	26mm	Aluminium	0.31"	0.24"	1.02"
ICK SMD F 21 SA	4302370 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 33 °C/W 8 mm 6 mm 21 mm	Each	1+Rs.135.580 10+Rs.118.630 25+Rs.116.260 50+Rs.113.890 100+Rs.111.520	33°C/W	-	8mm	6mm	21mm	Aluminium	0.31"	0.24"	0.83"
ICK SMD F 8 MI TR	4126892 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Solderable Surface 74 K/W SMD 8 mm 6 mm 8 mm	Reel of 700 Reel	1+Rs.98,193.150	74°C/W	SMD	8mm	6mm	8mm	-	0.31"	0.23"	0.31"