Natural Convection Heat Sinks | Newark Electronics Mexico

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
423K	58F511 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Square PCB Double Surface 0.94 °C/W TO-3 120.7 mm 66.7 mm 140 mm	Each	1+$30.900 5+$29.120 10+$27.340 25+$26.040 50+$25.100 More Pricing...	0.94°C/W	TO-3	120.7mm	66.7mm	140mm	Aluminum	4.75"	2.63"	5.52"
394-2AB	97F7509 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Black Anodized 1.51 °C/W IGBT Power Module 127 mm 38.1 mm 140 mm	Each	1+$38.850 5+$37.610 10+$36.360 25+$35.460 50+$32.130 More Pricing...	1.51°C/W	IGBT Power Module	127mm	38.1mm	140mm	Aluminum	5"	1.5"	5.5"
395-2AB	97F7511 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Black Anodized 0.9 °C/W IGBT Power Module 127 mm 63.5 mm 140 mm	Each	1+$53.330 5+$50.260 10+$47.190 25+$45.210 50+$43.310 More Pricing...	0.9°C/W	IGBT Power Module	127mm	63.5mm	140mm	Aluminum	5"	2.5"	5.5"
441K	58F521 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink 120.7 mm 114.3 mm 140 mm	Each	50+$41.830 100+$40.310 250+$38.380	-	-	120.7mm	114.3mm	140mm	Aluminum	4.75"	4.5"	5.5"
433K	58F334 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Square PCB 0.84 °C/W TO-3 120.7 mm 76.2 mm 140 mm	Each	50+$38.450	0.84°C/W	TO-3	120.7mm	76.2mm	140mm	Aluminum	4.75"	3"	5.5"
423A	58F509 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Extruded Heat Sinks for Power Semiconductors 0.94 °C/W TO-3 120.7 mm 66.7 mm 140 mm	Each	100+$28.100	0.94°C/W	TO-3	120.7mm	66.7mm	140mm	Aluminum	4.75"	2.63"	5.52"