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

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SK 525 30	46T6900 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink PCB Board Level Extruded TO-220 7.8 C/W 28 mm 19.4 mm 30 mm RoHS Compliant: Yes	Each	1+ $7.580 10+ $7.340 25+ $7.130 50+ $6.680 100+ $6.200 More Pricing...	7.8°C/W	TO-220	19.4mm	-	28mm	30mm	-	Aluminium	0.76"	1.1"	1.18"	-	-
FK 244 08 D2 PAK	34M6221 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink For D2-Pak TO-263 29.3 C/W 10 mm 8 mm 17.8 mm RoHS Compliant: Yes	Each	1+ $2.640	29.3°C/W	TO-263	8mm	-	10mm	17.8mm	-	Copper	0.31"	0.39"	0.7"	-	-
SK 129 50,8 STS	74M4515 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Extruded PCB Mount SOT-32 TO-3P TO-220 5.3 C/W 50.8 mm 42 mm 25 mm RoHS Compliant: Yes	Each	1+ $9.880 10+ $9.620 25+ $9.440 50+ $9.250 100+ $9.070 More Pricing...	5.3°C/W	SOT-32, TO-3P, TO-220	42mm	-	50.8mm	25mm	-	Aluminium	1.65"	2"	0.98"	-	-
290-1AB	58F1360 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Black Anodized 22 °C/W TO-202 TO-218 TO-220 30 mm 12.7 mm 25.4 mm	Each	1+ $0.689 10+ $0.623 25+ $0.599 50+ $0.582 100+ $0.565 More Pricing...	22°C/W	TO-202, TO-218, TO-220	30mm	-	12.7mm	25.4mm	-	Aluminum	1.18"	0.5"	1"	-	-
ICK BGA 14 X 14	58M7229 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink For Ball Grid Array 29 °C/W BGA 14 mm 10.01 mm 14 mm	Each	1+ $1.420 10+ $1.350 25+ $1.300 50+ $1.250 100+ $1.190	29°C/W	BGA	14mm	-	10.01mm	14mm	-	Aluminium	0.55"	0.394"	0.55"	-	-
637-10ABPE	93K7986 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Square PCB Black Anodized Wave-Solderable 12.67 °C/W TO-220 34.9 mm 25.4 mm	Each	1+ $1.860 10+ $1.650 25+ $1.570 50+ $1.510 100+ $1.450 More Pricing...	12.67°C/W	TO-220	34.9mm	-	25.4mm	12.7mm	-	Aluminum	1.37"	1"	0.5"	-	-
SK 409/25,4 STS	34M8466 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-220/TO-3P 8.2 °C/W TO-3P TO-220 45 mm 12.7 mm 25.4 mm	Each	1+ $4.210 10+ $4.070 25+ $3.960 50+ $3.710 100+ $3.440 More Pricing...	8.2°C/W	TO-3P, TO-220	45mm	-	12.7mm	25.4mm	-	Aluminium	1.77"	0.5"	1"	-	-
SK 104 38,1 STS	46T6890 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-220 SOT-32 TO-3P TO-220 11 C/W 12.7 mm 34.9 mm 38.1 mm RoHS Compliant: Yes	Each	1+ $6.110 10+ $5.810 25+ $5.540 50+ $5.260 100+ $4.980	11°C/W	SOT-32, TO-3P, TO-220	34.9mm	-	12.7mm	38.1mm	-	Aluminium	1.37"	0.5"	1.5"	-	-
SK 92/100 SA	34M8487 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Standard Extruded Black Anodized 2.15 °C/W 100 mm 40.01 mm 100 mm	Each	1+ $19.730 10+ $18.960 25+ $18.180 50+ $17.410 100+ $16.630 More Pricing...	2.15°C/W	-	100mm	-	40.01mm	100mm	-	Aluminium	3.94"	1.58"	3.94"	-	-
SK 481 50	46T6897 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Extruded For Lock-In Retaining Spring TO-3P TO-218 TO-220 TO-247 TO-248 5.7 C/W RoHS Compliant: Yes	Each	1+ $3.650	4.5°C/W	TO-3P, TO-218, TO-220, TO-247, TO-248	30mm	-	45mm	50mm	-	Aluminium	1.18"	1.77"	1.97"	-	-
273-AB	81F046 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Square Black Anodized 24.5 °C/W TO-218 TO-220 19.1 mm 9.53 mm 19 mm	Each	1+ $0.689 10+ $0.623 25+ $0.599 50+ $0.582 100+ $0.565 More Pricing...	24.5°C/W	TO-218, TO-220	19.1mm	-	9.53mm	19mm	-	Aluminum	0.75"	0.375"	0.75"	-	273 Series
SK 508 100 SA	17T6992 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Square PCB Extruded LED 3.8 °C/W 100 mm 24.99 mm 100 mm	Each	1+ $13.960 10+ $13.410 25+ $12.860 50+ $12.310 100+ $11.760 More Pricing...	3.8°C/W	-	100mm	-	24.99mm	100mm	-	Aluminium	3.94"	0.98"	3.94"	-	-
657-25ABPE	42M0663 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Square PCB Black Anodized Wave-Solderable 4.17 °C/W TO-218 TO-220 TO-247 41.9 mm	Each	1+ $3.910 10+ $3.550 25+ $3.420 50+ $3.320 100+ $3.260 More Pricing...	4.17°C/W	TO-218, TO-220, TO-247	41.9mm	-	63.5mm	25.4mm	-	Aluminum	1.65"	2.5"	1"	-	-
MC33279	09R3164 Data Sheet RoHS	MULTICOMP PRO HEAT SINK	Each	1+ $2.770 100+ $2.500 250+ $2.310 500+ $2.110 1000+ $1.950	7.1°C/W	TO-220	42mm	-	25mm	38mm	-	-	1.65"	0.98"	1.5"	-	-
AKK 127	67T0957 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-3 TO-3 14 C/W 12.7 mm 40 mm 27 mm RoHS Compliant: Yes	Each	1+ $6.540 10+ $6.330 25+ $6.150 50+ $5.760 100+ $5.340 More Pricing...	14°C/W	TO-3	40mm	-	12.7mm	27mm	-	Aluminium	1.57"	0.5"	1.06"	-	-
TV4	10WX1055 Data Sheet RoHS	BOYD HEAT SINK	Each	1+ $8.720 10+ $8.440 25+ $8.200 50+ $7.680 100+ $7.120 More Pricing...	21°C/W	TO-126	22mm	-	19mm	19mm	-	Aluminium	0.87"	0.75"	0.75"	-	-
TV5G	10WX1058 Data Sheet RoHS	BOYD HEAT SINK	Each	1+ $5.500	21.6°C/W	TO-126	22mm	-	19mm	19mm	-	Aluminium	0.87"	0.75"	0.75"	-	-
FK 237 SA 220 O	34M6211 Data Sheet RoHS	FISCHER ELEKTRONIK HEAT SINK	Each	1+ $1.310 10+ $1.260 25+ $1.210 50+ $1.160 100+ $1.110	21°C/W	TO-220	14.5mm	-	12.7mm	19mm	-	Aluminium	0.57"	0.5"	0.75"	-	-
SK 481 100	46T6896 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Extruded For Lock-In Retaining Spring TO-3P TO-218 TO-220 TO-247 TO-248 5.7 C/W RoHS Compliant: Yes	Each	1+ $11.160 10+ $10.520 25+ $9.800 50+ $9.090 100+ $8.390 More Pricing...	2.8°C/W	TO-3P, TO-218, TO-220, TO-247, TO-248	30mm	-	45mm	100mm	-	Aluminium	1.18"	1.77"	3.94"	-	-
LTN20069	46P4409 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink BGA 16.5 mm 8.89 mm 16.5 mm	Each	1+ $1.960 10+ $1.790 25+ $1.720 50+ $1.680 100+ $1.630 More Pricing...	-	BGA	16.5mm	-	8.89mm	16.5mm	-	Aluminum	0.65"	0.35"	0.65"	-	-
SW25-4G	01M9146 Data Sheet RoHS	BOYD Heat Sink PCB Board Level 11.4 °C/W TO-218 TO-220 TO-247 12.5 mm 24.99 mm 34 mm	Each	1+ $1.220	13°C/W	TO-218, TO-220, TO-247	34.5mm	-	25mm	12.5mm	-	Aluminium	1.36"	0.98"	0.49"	-	-
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+ $31.160 5+ $29.370 10+ $27.570 25+ $26.270 50+ $25.320 More Pricing...	0.94°C/W	TO-3	120.7mm	-	66.7mm	140mm	-	Aluminum	4.75"	2.63"	5.52"	-	-
ICK 40 B	35M3898 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink DIP Glue-On DIP 8.5 C/W 4.8 mm 19 mm 51 mm RoHS Compliant: Yes	Each	1+ $1.380 10+ $1.320 25+ $1.270 50+ $1.210 100+ $1.160	8.5°C/W	DIP	19mm	-	4.8mm	51mm	-	Aluminium	0.75"	0.19"	2.01"	-	-
SK 92/150 SA	34M8488 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Standard Extruded Black Anodized 1.2 C/W 40 mm 100 mm 150 mm RoHS Compliant: Yes	Each	1+ $28.550 10+ $27.430 25+ $26.300 50+ $25.180 100+ $24.050 More Pricing...	1.2°C/W	-	100mm	-	40mm	150mm	-	Aluminium	3.94"	1.57"	5.91"	-	-
ICK 24 B	35M3897 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink DIP Glue-On DIP 13 C/W 4.8 mm 19 mm 33 mm RoHS Compliant: Yes	Each	1+ $1.010 10+ $0.938 25+ $0.898 50+ $0.858	13°C/W	DIP	19mm	-	4.8mm	33mm	-	Aluminium	0.75"	0.19"	1.3"	-	-