Natural Convection Heat Sinks | element14 New Zealand

Manufacturer Part No	Order Code	Manufacturer / Description	Price For	Price (Incl GST)	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
FK 318 1 SA 3 TO 3	4573676 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Finger Shape 4.4 K/W TO-3 46 mm 31.8 mm 46 mm	Each	1+ $15.750($18.1125) 5+ $13.770($15.8355) 10+ $13.510($15.5365) 20+ $13.220($15.203) 50+ $13.140($15.111)	4.4K/W	TO-3	46mm	31.8mm	46mm	Aluminium	1.81"	1.25"	1.81"	FK 318 Series
680-1.25A.	3354090 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Omnidirectional For Power Semiconductor 4.5 °C/W TO-3 46 mm 31.8 mm 46 mm	Each	1+ $31.370($36.0755) 5+ $30.820($35.443) 10+ $30.260($34.799) 20+ $27.740($31.901) 50+ $25.230($29.0145)	4.5°C/W	TO-3	46mm	31.8mm	46mm	Aluminium	1.81"	1.25"	1.81"	-
FK 318 SA 3 TO 3	4573677 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Finger Shape 4.8 K/W TO-3 46 mm 31.8 mm 46 mm	Each	1+ $17.800($20.470) 5+ $16.630($19.1245) 10+ $15.970($18.3655) 20+ $15.200($17.480) 50+ $14.570($16.7555)	4.8K/W	TO-3	46mm	31.8mm	46mm	Die-cast Aluminium	1.81"	1.25"	1.81"	FK 318 Series
FK 318 1 SA	4573674 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Finger Shape 4.4 K/W TO-3 46 mm 31.8 mm 46 mm	Each	1+ $11.210($12.8915) 5+ $10.480($12.052) 10+ $10.050($11.5575) 20+ $9.580($11.017) 50+ $9.170($10.5455)	4.4K/W	TO-3	46mm	31.8mm	46mm	Aluminium	1.81"	1.25"	1.81"	FK 318 Series
FK 254 1 SA	4573462 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 5.4 K/W TO-3 46 mm 25.4 mm 46 mm	Each	1+ $10.590($12.1785) 5+ $9.910($11.3965) 10+ $9.500($10.925) 20+ $9.050($10.4075) 50+ $8.670($9.9705)	5.4K/W	TO-3	46mm	25.4mm	46mm	Aluminium	1.81"	1"	1.81"	FK 254 Series
FK 318 SA 3	1892313 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-3 4.8 °C/W TO-3 46 mm 31.8 mm 46 mm	Each	1+ $18.390($21.1485) 5+ $16.300($18.745) 10+ $15.630($17.9745) 20+ $15.070($17.3305) 50+ $14.580($16.767)	4.8K/W	TO-3	46mm	31.8mm	46mm	Aluminium	1.81"	1.25"	1.81"	-
FK 254 1 SA 3 TO 3	4573463 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 5.4 K/W TO-3 46 mm 25.4 mm 46 mm	Each	1+ $12.000($13.800) 5+ $10.500($12.075) 10+ $10.300($11.845) 20+ $10.090($11.6035) 50+ $9.880($11.362)	5.4K/W	TO-3	46mm	25.4mm	46mm	Aluminium	1.81"	1"	1.81"	FK 254 Series