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 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+ $9.900 10+ $9.640 25+ $9.460 50+ $9.270 100+ $9.090 More Pricing...	Total:$9.90 Min: 1 / Mult: 1	5.3°C/W	SOT-32, TO-3P, TO-220	42mm	-	50.8mm	25mm	-	Aluminium	1.65"	2"	0.98"	-	-
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+ $4.300 10+ $4.170 25+ $4.050 50+ $3.790 100+ $3.520 More Pricing...	Total:$4.30 Min: 1 / Mult: 1	8.2°C/W	TO-3P, TO-220	45mm	-	12.7mm	25.4mm	-	Aluminium	1.77"	0.5"	1"	-	-
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+ $5.590 10+ $5.370 25+ $5.200 50+ $4.820 100+ $4.390 More Pricing...	Total:$5.59 Min: 1 / Mult: 1	4.5°C/W	TO-3P, TO-218, TO-220, TO-247, TO-248	30mm	-	45mm	50mm	-	Aluminium	1.18"	1.77"	1.97"	-	-
FK 201SA-3	34M6200 RoHS	FISCHER ELEKTRONIK Heat Sink TO-3 TO-3 6 C/W 25.4 mm 45 mm 45 mm RoHS Compliant: Yes	Each	1+ $2.410 10+ $2.300 25+ $2.190 50+ $2.090 100+ $1.970 More Pricing...	Total:$2.41 Min: 1 / Mult: 1	6°C/W	TO-3	45mm	-	25.4mm	45mm	-	Aluminium	1.77"	1"	1.77"	-	-
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	Total:$1.42 Min: 1 / Mult: 1	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+ $2.230 10+ $2.020 25+ $1.940 50+ $1.890 100+ $1.830 More Pricing...	Total:$2.23 Min: 1 / Mult: 1	12.67°C/W	TO-220	34.9mm	-	25.4mm	12.7mm	-	Aluminum	1.37"	1"	0.5"	-	-
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+ $3.470 10+ $3.400 25+ $3.190 50+ $3.080 100+ $3.010 More Pricing...	Total:$3.47 Min: 1 / Mult: 1	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+ $15.990 10+ $15.190 25+ $14.390 50+ $13.600 100+ $12.790 More Pricing...	Total:$15.99 Min: 1 / Mult: 1	2.15°C/W	-	100mm	-	40.01mm	100mm	-	Aluminium	3.94"	1.58"	3.94"	-	-
OS515-150-B	51R7025 Data Sheet RoHS	BOYD HEATSINK EXTRUSION 2.33°C/W	Each	1+ $18.810 10+ $18.060 25+ $16.900 50+ $15.670 100+ $13.970 More Pricing...	Total:$18.81 Min: 1 / Mult: 1	2.33°C/W	TO-218, TO-220, TO-251, TO-262, TO-273	30mm	-	45mm	150mm	-	-	1.18"	1.77"	5.91"	-	-
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...	Total:$0.69 Min: 1 / Mult: 1	22°C/W	TO-202, TO-218, TO-220	30mm	-	12.7mm	25.4mm	-	Aluminum	1.18"	0.5"	1"	-	-
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+ $6.190 10+ $5.950 25+ $5.760 50+ $5.330 100+ $4.860 More Pricing...	Total:$6.19 Min: 1 / Mult: 1	7.8°C/W	TO-220	19.4mm	-	28mm	30mm	-	Aluminium	0.76"	1.1"	1.18"	-	-
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...	Total:$3.91 Min: 1 / Mult: 1	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+ $3.500 100+ $3.220 250+ $3.040 500+ $2.830 1000+ $2.670	Total:$3.50 Min: 1 / Mult: 1	7.1°C/W	TO-220	42mm	-	25mm	38mm	-	-	1.65"	0.98"	1.5"	-	-
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...	Total:$0.69 Min: 1 / Mult: 1	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+ $19.630 10+ $19.080 25+ $18.530 50+ $17.980 100+ $17.430 More Pricing...	Total:$19.63 Min: 1 / Mult: 1	3.8°C/W	-	100mm	-	24.99mm	100mm	-	Aluminium	3.94"	0.98"	3.94"	-	-
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+ $6.460 10+ $6.250 25+ $6.080 50+ $5.690 100+ $5.280 More Pricing...	Total:$6.46 Min: 1 / Mult: 1	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+ $11.300 10+ $11.020 25+ $10.770 50+ $10.240 100+ $9.670 More Pricing...	Total:$11.30 Min: 1 / Mult: 1	21°C/W	TO-126	22mm	-	19mm	19mm	-	Aluminium	0.87"	0.75"	0.75"	-	-
FK 243 MI 247 O	34M6218 RoHS	FISCHER ELEKTRONIK Heat Sink TO-218/220/250 TO-218 TO-229 TO-247 TO-248 18.7 C/W 27 mm 20 mm 9 mm RoHS Compliant: Yes	Each	1+ $2.880 10+ $2.830 25+ $2.660 50+ $2.560 100+ $2.510 More Pricing...	Total:$2.88 Min: 1 / Mult: 1	18.7°C/W	TO-218, TO-229, TO-247, TO-248	20mm	-	27mm	9mm	-	Copper	0.79"	1.06"	0.35"	-	-
TV5G	10WX1058 Data Sheet RoHS	BOYD HEAT SINK	Each	1+ $4.850	Total:$4.85 Min: 1 / Mult: 1	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+ $1.060 10+ $1.010 25+ $0.958 50+ $0.906 100+ $0.855	Total:$1.06 Min: 1 / Mult: 1	21°C/W	TO-220	14.5mm	-	12.7mm	19mm	-	Aluminium	0.57"	0.5"	0.75"	-	-
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...	Total:$31.16 Min: 1 / Mult: 1	0.94°C/W	TO-3	120.7mm	-	66.7mm	140mm	-	Aluminum	4.75"	2.63"	5.52"	-	-
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+ $9.850 10+ $9.460 25+ $9.170 50+ $8.490 100+ $7.740 More Pricing...	Total:$9.85 Min: 1 / Mult: 1	2.8°C/W	TO-3P, TO-218, TO-220, TO-247, TO-248	30mm	-	45mm	100mm	-	Aluminium	1.18"	1.77"	3.94"	-	-
FK 245 MI 247 V	34M6227 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-218/220/249 TO-218 TO-220 TO-247 TO-248 19.7 C/W 28 mm 20 mm 9 mm RoHS Compliant: Yes	Each	1+ $3.640 10+ $3.580 25+ $3.390 50+ $3.290 100+ $3.220 More Pricing...	Total:$3.64 Min: 1 / Mult: 1	19.7°C/W	TO-218, TO-220, TO-247, TO-248	20mm	-	28mm	9mm	-	Copper	0.79"	1.1"	0.35"	-	-
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+ $1.230	Total:$1.23 Min: 1 / Mult: 1	13°C/W	TO-218, TO-220, TO-247	34.5mm	-	25mm	12.5mm	-	Aluminium	1.36"	0.98"	0.49"	-	-
LTN20069	46P4409 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink BGA 16.5 mm 8.89 mm 16.5 mm	Each	1+ $2.010 10+ $1.820 25+ $1.750 50+ $1.700 100+ $1.660 More Pricing...	Total:$2.01 Min: 1 / Mult: 1	-	BGA	16.5mm	-	8.89mm	16.5mm	-	Aluminum	0.65"	0.35"	0.65"	-	-