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, Wakefield Thermal, Boyd, Fischer Elektronik & Multicomp Pro

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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+ $7.240 10+ $6.940 25+ $6.670 50+ $6.390 100+ $6.110	Total:$7.24 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"	-	-
OS515-150-B	51R7025 Data Sheet RoHS	BOYD HEATSINK EXTRUSION 2.33°C/W	Each	1+ $24.540 10+ $23.790 25+ $22.630 50+ $21.400 100+ $19.700 More Pricing...	Total:$24.54 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"	-	-
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+ $27.360 10+ $26.600 25+ $25.850 50+ $25.090 100+ $24.320 More Pricing...	Total:$27.36 Min: 1 / Mult: 1	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+ $5.420	Total:$5.42 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 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-3 TO-3 6 C/W 25.4 mm 45 mm 45 mm RoHS Compliant: Yes	Each	1+ $4.740 10+ $4.560 25+ $4.350 50+ $4.170 100+ $3.990	Total:$4.74 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+ $2.020 10+ $1.960 25+ $1.900 50+ $1.850 100+ $1.790	Total:$2.02 Min: 1 / Mult: 1	29°C/W	BGA	14mm	10.01mm	14mm	-	Aluminium	0.55"	0.394"	0.55"	-	-
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+ $11.740 10+ $11.480 25+ $11.300 50+ $11.110 100+ $10.930 More Pricing...	Total:$11.74 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+ $5.450 10+ $5.320 25+ $5.200 50+ $4.940 100+ $4.670 More Pricing...	Total:$5.45 Min: 1 / Mult: 1	8.2°C/W	TO-3P, TO-220	45mm	12.7mm	25.4mm	-	Aluminium	1.77"	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+ $9.440 10+ $9.200 25+ $9.000 50+ $8.550 100+ $8.080 More Pricing...	Total:$9.44 Min: 1 / Mult: 1	7.8°C/W	TO-220	19.4mm	28mm	30mm	-	Aluminium	0.76"	1.1"	1.18"	-	-
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+ $0.886 10+ $0.822 25+ $0.798 50+ $0.782 100+ $0.765 More Pricing...	Total:$0.89 Min: 1 / Mult: 1	22°C/W	TO-202, TO-218, TO-220	30mm	12.7mm	25.4mm	-	Aluminum	1.18"	0.5"	1"	-	-
270-AB	81F042 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Square PCB 17.5 °C/W TO-202 TO-220 17.8 mm 9.4 mm 44.5 mm	Each	1+ $0.696 10+ $0.647 25+ $0.628 50+ $0.616 100+ $0.603 More Pricing...	Total:$0.70 Min: 1 / Mult: 1	17.5°C/W	TO-202, TO-220	17.8mm	9.4mm	44.5mm	-	Aluminum	0.7"	0.37"	1.75"	-	-
ICK SMD A 5 SA	34M6427 Data Sheet RoHS	FISCHER ELEKTRONIK HEAT SINK	Each	1+ $1.300 10+ $1.270 25+ $1.220 50+ $1.160 100+ $1.110 More Pricing...	Total:$1.30 Min: 1 / Mult: 1	123°C/W	SOIC-8, SOIC-14, SSOP-16, TSSOP-14, TSSOP-16	6.3mm	4.83mm	5.08mm	-	Aluminium	0.25"	0.19"	0.2"	-	-
MC33279	09R3164 Data Sheet RoHS	MULTICOMP PRO Heat Sink Square PCB 7.1 °C/W TO-220 42 mm 24.99 mm 38 mm	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	24.99mm	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+ $0.771 10+ $0.720 25+ $0.699 50+ $0.685 100+ $0.671 More Pricing...	Total:$0.77 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+ $19.900 10+ $19.340 25+ $18.770 50+ $18.210 100+ $17.650	Total:$19.90 Min: 1 / Mult: 1	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+ $3.960 10+ $3.690 25+ $3.590 50+ $3.520 100+ $3.470 More Pricing...	Total:$3.96 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"	-	-
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	19.05mm	19mm	-	Aluminum	0.87"	0.75"	0.75"	-	-
TV5G	10WX1058 Data Sheet RoHS	BOYD Heat Sink PCB Board Level 21.6 °C/W TO-220 22 mm 19 mm 19 mm	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 243 MI 247 O	34M6218 Data Sheet 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+ $4.530 10+ $4.470 25+ $4.290 50+ $4.190 100+ $4.120 More Pricing...	Total:$4.53 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"	-	-
FK 244 13 D PAK	34M6222 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Square PCB For D Pak 25 °C/W TO-252 23 mm 10.01 mm 13 mm	Each	1+ $2.280	Total:$2.28 Min: 1 / Mult: 1	25°C/W	TO-252	23mm	10.01mm	13mm	-	Copper	0.91"	0.394"	0.51"	-	-
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+ $7.650 10+ $7.450 25+ $7.290 50+ $6.930 100+ $6.540 More Pricing...	Total:$7.65 Min: 1 / Mult: 1	14°C/W	TO-3	40mm	12.7mm	27mm	-	Aluminium	1.57"	0.5"	1.06"	-	-
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+ $14.230 10+ $13.610 25+ $12.890 50+ $12.190 100+ $11.500 More Pricing...	Total:$14.23 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+ $4.580 10+ $4.520 25+ $4.330 50+ $4.230 100+ $4.160 More Pricing...	Total:$4.58 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"	-	-
ICK SMD A 10 SA	34M6429 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Square PCB For SMD Packages 75 °C/W DIP PLCC SMD 6.3 mm 4.8 mm 10 mm	Each	1+ $1.290 10+ $1.250 25+ $1.200 50+ $1.170 100+ $1.120 More Pricing...	Total:$1.29 Min: 1 / Mult: 1	75°C/W	SOIC-16, SOIC-18	6.3mm	4.8mm	10mm	-	Aluminium	0.25"	0.189"	0.39"	-	-
ICK SMD A 13 SA	34M6430 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Square PCB For SMD Packages 63 °C/W DIP PLCC SMD 6.3 mm 4.8 mm 13 mm	Each	1+ $1.470 10+ $1.430 25+ $1.380 50+ $1.330 100+ $1.280 More Pricing...	Total:$1.47 Min: 1 / Mult: 1	63°C/W	SOIC-20, SOIC-24, SSOP-48, TSSOP-48, TSSOP-56, TSSOP-64	6.3mm	4.8mm	13mm	-	Aluminium	0.25"	0.189"	0.51"	-	-