Natural Convection Heat Sinks | Newark Electronics

Find a huge range of Natural Convection Heat Sinks at Newark Electronics. We stock a large selection of Natural Convection Heat Sinks, including new and most popular products from the world's top manufacturers including: Advanced Thermal Solutions, Fischer Elektronik, Wakefield Thermal, Boyd & Multicomp Pro

No Filter(s) Applied

Price shown includes applicable duties and tariffs

0 Filter(s) Selected

			Price for		Quantity

SK 129 63,5 STS	74M4516 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Extruded PCB Mount SOT-32 TO-3P TO-220 4.5 C/W 63.5 mm 42 mm 25 mm RoHS Compliant: Yes	Each	1+ $9.380 10+ $9.150 25+ $8.950 50+ $8.500 100+ $8.030 More Pricing...	Total:$9.38 Min: 1 / Mult: 1	4.5°C/W	SOT-32, TO-3P, TO-220	42mm	63.5mm	25mm	-	Aluminium	1.65"	2.5"	0.98"	-	-
401K	58F502 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Square PCB Double Surface 2.67 °C/W TO-3 120.7 mm 31.8 mm 38.1 mm	Each	1+ $26.100 5+ $25.250 10+ $24.410 25+ $23.790 50+ $23.530 More Pricing...	Total:$26.10 Min: 1 / Mult: 1	2.67°C/W	TO-3	120.7mm	31.8mm	38.1mm	-	Aluminum	4.75"	1.25"	1.5"	-	-
ICK S 45 X 45 X 20	74M2394 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Pin 3.2 C/W 20 mm 45 mm 45 mm RoHS Compliant: Yes	Each	1+ $21.620 10+ $20.660 25+ $19.580 50+ $18.510 100+ $17.470 More Pricing...	Total:$21.62 Min: 1 / Mult: 1	3.2°C/W	-	45mm	20mm	45mm	-	Aluminium	1.77"	0.79"	1.77"	-	-
SK 47/75 SA	34M8476 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Standard Extruded Black Anodized 0.85 C/W 40 mm 200 mm 75 mm RoHS Compliant: Yes	Each	1+ $39.550 10+ $38.450 25+ $37.360 50+ $36.260 100+ $35.160 More Pricing...	Total:$39.55 Min: 1 / Mult: 1	0.85°C/W	-	200mm	40mm	75mm	-	Aluminium	7.87"	1.57"	2.95"	-	-
ICK 14/16 L	35M3896 Data Sheet RoHS	FISCHER ELEKTRONIK HEAT SINK	Each	10+ $1.370 25+ $1.320 50+ $1.280 100+ $1.230 250+ $1.200 More Pricing...	Total:$13.70 Min: 10 / Mult: 10	46°C/W	DIP	6.3mm	4.8mm	19mm	-	Aluminium	0.25"	0.189"	0.75"	-	-
FK 243 MI 247 H	34M6217 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-218/220/251 19 °C/W TO-218 TO-220 TO-247 TO-248 20 mm 8.99 mm 27 mm	Each	1+ $4.250 10+ $4.190 25+ $4.020 50+ $3.920 100+ $3.860 More Pricing...	Total:$4.25 Min: 1 / Mult: 1	19°C/W	TO-218, TO-229, TO-247, TO-248	20mm	8.99mm	27mm	-	Copper	0.79"	0.354"	1.06"	-	-
MC33291	09R3176 Data Sheet RoHS	MULTICOMP PRO HEAT SINK	Each	1+ $4.130 100+ $3.800 250+ $3.590 500+ $3.340 1000+ $3.150	Total:$4.13 Min: 1 / Mult: 1	11.4°C/W	TO-220	34.5mm	24.99mm	12.5mm	-	-	1.36"	0.98"	0.49"	-	-
ICK SMD F 17 SA	34M6445 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Square PCB For SMD Packages 42 °C/W DIP PLCC SMD 8 mm 5.99 mm 17 mm	Each	1+ $2.870 10+ $2.830 25+ $2.720 50+ $2.650 100+ $2.610 More Pricing...	Total:$2.87 Min: 1 / Mult: 1	42°C/W	SOIC-24, SOIC-28, SOIC-32	8mm	5.99mm	17mm	-	Aluminium	0.32"	0.236"	0.67"	-	-
ICK BGA 35X35	58M7232 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink For Ball Grid Array BGA 17 C/W 6 mm 35 mm 35 mm RoHS Compliant: Yes	Each	1+ $3.110 10+ $3.020 25+ $2.930 50+ $2.830 100+ $2.740	Total:$3.11 Min: 1 / Mult: 1	17°C/W	BGA	35mm	6mm	35mm	-	Aluminium	1.38"	0.24"	1.38"	-	-
558-75AB	21M6797 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Square For DC/DC Converters 3.33 °C/W Full Brick 61 mm 19.1 mm 117 mm	Each	1+ $13.030	Total:$13.03 Min: 1 / Mult: 1	3.33°C/W	Full Brick	61mm	19.1mm	117mm	-	Aluminum	2.4"	0.75"	4.6"	-	-
SK 48/50 SA-3	34M8477 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-3 2.8 °C/W TO-3 65 mm 20.07 mm 50 mm	Each	1+ $10.120 10+ $9.870 25+ $9.650 50+ $9.170 100+ $8.660 More Pricing...	Total:$10.12 Min: 1 / Mult: 1	2.8°C/W	TO-3	65mm	20.07mm	50mm	-	Aluminium	2.56"	0.79"	1.97"	-	-
AKK 191	34M5103 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-3 12 °C/W TO-3 40 mm 19.1 mm 27 mm	Each	1+ $9.100 10+ $8.870 25+ $8.680 50+ $8.250 100+ $7.790 More Pricing...	Total:$9.10 Min: 1 / Mult: 1	12°C/W	TO-3	40mm	19.1mm	27mm	-	Aluminium	1.58"	0.75"	1.06"	-	-
ICK 14/16 B	11M2082 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink DIP Glue-On 50 °C/W DIP 19 mm 4.8 mm 6.3 mm	Each	10+ $0.892 25+ $0.862 50+ $0.842	Total:$8.92 Min: 10 / Mult: 10	50°C/W	DIP	19mm	4.8mm	6.3mm	-	Aluminium	0.75"	0.189"	0.25"	-	-
SK 56/ 200 SA	74M4519 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Extruded 0.3 C/W 40 mm 300 mm 200 mm RoHS Compliant: Yes	Each	1+ $166.260 10+ $161.660 25+ $157.050 50+ $152.450 100+ $147.840	Total:$166.26 Min: 1 / Mult: 1	0.3°C/W	-	300mm	40mm	200mm	-	Aluminium	11.81"	1.57"	7.87"	-	-
ICK SMD A 17 SA	34M6431 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink For SMD SOIC-28 SOIC-32 51 C/W 4.8 mm 6.3 mm 17 mm RoHS Compliant: Yes	Each	10+ $1.490 25+ $1.430 50+ $1.390 100+ $1.330 250+ $1.310 More Pricing...	Total:$14.90 Min: 10 / Mult: 10	51°C/W	SOIC-28, SOIC-32	6.3mm	4.8mm	17mm	-	Aluminium	0.25"	0.19"	0.67"	-	-
SK 47/150 SA	34M8475 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Extrusion 0.5 °C/W 200 mm 40.01 mm 150 mm	Each	1+ $74.030 10+ $71.980 25+ $69.930 50+ $67.880 100+ $65.830	Total:$74.03 Min: 1 / Mult: 1	0.5°C/W	-	200mm	40.01mm	150mm	-	Aluminium	7.9"	1.58"	5.91"	-	-
SK 454 100 SA	17T6985 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Square PCB Extruded LED 4.9 K/W SOT-32 TO-220 21.45 mm 19 mm 100 mm	Each	1+ $4.750	Total:$4.75 Min: 1 / Mult: 1	4.9K/W	SOT-32, TO-220	21.45mm	19mm	100mm	-	Aluminium	0.84"	0.75"	3.94"	-	-
ICK S 40 X 40 X 20	17T5920 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Square 3.5 °C/W Universal Processor 40 mm 19.99 mm 40 mm	Each	1+ $15.870 10+ $15.600 25+ $15.420 50+ $15.240 100+ $15.060 More Pricing...	Total:$15.87 Min: 1 / Mult: 1	3.5°C/W	Universal Processor	40mm	19.99mm	40mm	-	Aluminium	1.58"	0.79"	1.57"	-	-
FK 205 SA L	74M1149 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Finger Shaped 9 °C/W SOT-9 SOT-32 TO-3 TO-66 TO-220 33 mm 31.8 mm 42 mm	Each	1+ $4.070 10+ $4.010 25+ $3.850 50+ $3.760 100+ $3.690 More Pricing...	Total:$4.07 Min: 1 / Mult: 1	9°C/W	SOT-9, SOT-32, TO-3, TO-66, TO-220	33mm	31.8mm	42mm	-	Aluminium	1.3"	1.25"	1.64"	-	-
SK 42/100 SA	34M8469 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Standard Extruded Black Anodized 1.65 C/W 25 mm 200 mm 100 mm RoHS Compliant: Yes	Each	1+ $33.750 10+ $32.810 25+ $31.880 50+ $30.940 100+ $30.010	Total:$33.75 Min: 1 / Mult: 1	1.65°C/W	-	200mm	25mm	100mm	-	Aluminium	7.87"	0.98"	3.94"	-	-
SK 129 38,1 STS	74M4514 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Extruded PCB Mount SOT-32 TO-3P TO-220 6.5 C/W 38.1 mm 42 mm 25 mm RoHS Compliant: Yes	Each	1+ $10.410 10+ $10.170 25+ $10.000 50+ $9.850 100+ $9.680 More Pricing...	Total:$10.41 Min: 1 / Mult: 1	6.5°C/W	SOT-32, TO-3P, TO-220	42mm	38.1mm	25mm	-	Aluminium	1.65"	1.5"	0.98"	-	-
274-3AB	52F6214 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Square PCB 62 °C/W TO-220 13.2 mm 6.35 mm 19 mm	Each	1+ $0.452	Total:$0.45 Min: 1 / Mult: 1	62°C/W	TO-220	13.2mm	6.35mm	19mm	-	Aluminum	0.52"	0.25"	0.75"	-	-
MC33278	09R3163 Data Sheet RoHS	MULTICOMP PRO Heat Sink TO-220 7.6 °C/W TO-220 42 mm 19.99 mm 38 mm	Each	1+ $2.900 100+ $2.670 250+ $2.510 500+ $2.340 1000+ $2.210	Total:$2.90 Min: 1 / Mult: 1	7.6°C/W	TO-220	42mm	19.99mm	38mm	-	-	1.65"	0.79"	1.5"	-	Multicomp Pro Heat Sinks
KM75-1	10WX1025 Data Sheet RoHS	BOYD HEAT SINK 3.7°C/W TO-218/TO-220	Each	1+ $39.800 10+ $38.590 25+ $36.700 50+ $34.720 100+ $31.960 More Pricing...	Total:$39.80 Min: 1 / Mult: 1	3.7°C/W	TO-218, TO-220	30mm	44.96mm	75mm	-	Aluminum	1.18"	1.77"	2.95"	-	-
517-95AB	91F3667 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink For DC/DC Converter 5.45 °C/W Half Brick 57.9 mm 24.1 mm 61 mm	Each	1+ $8.460 10+ $7.900 25+ $7.700 50+ $7.570 100+ $7.450 More Pricing...	Total:$8.46 Min: 1 / Mult: 1	5.45°C/W	Half Brick	57.9mm	24.1mm	61mm	-	Aluminum	2.28"	0.95"	2.4"	-	-