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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			Price for		Quantity

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+ $5.250	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+ $4.700 10+ $4.520 25+ $4.310 50+ $4.130 100+ $3.950	Min: 1 / Mult: 1	6°C/W	TO-3	45mm	25.4mm	45mm	-	Aluminium	1.77"	1"	1.77"	-	-
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+ $5.280 10+ $5.140 25+ $5.030 50+ $4.780 100+ $4.510 More Pricing...	Min: 1 / Mult: 1	8.2°C/W	TO-3P, TO-220	45mm	12.7mm	25.4mm	-	Aluminium	1.77"	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+ $1.970 10+ $1.910 25+ $1.860 50+ $1.800 100+ $1.750	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+ $11.650 10+ $11.390 25+ $11.210 50+ $11.020 100+ $10.840 More Pricing...	Min: 1 / Mult: 1	5.3°C/W	SOT-32, TO-3P, TO-220	42mm	50.8mm	25mm	-	Aluminium	1.65"	2"	0.98"	-	-
OS515-150-B	51R7025 Data Sheet RoHS	BOYD HEATSINK EXTRUSION 2.33°C/W	Each	1+ $23.750 10+ $23.030 25+ $21.900 50+ $20.710 100+ $19.070 More Pricing...	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 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+ $7.190 10+ $6.890 25+ $6.620 50+ $6.340 100+ $6.060	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+ $32.950 10+ $31.900 25+ $30.840 50+ $29.780 100+ $28.720 More Pricing...	Min: 1 / Mult: 1	2.15°C/W	-	100mm	40.01mm	100mm	-	Aluminium	3.94"	1.58"	3.94"	-	-
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+ $9.140 10+ $8.910 25+ $8.710 50+ $8.280 100+ $7.820 More Pricing...	Min: 1 / Mult: 1	7.8°C/W	TO-220	19.4mm	28mm	30mm	-	Aluminium	0.76"	1.1"	1.18"	-	-
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...	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"	-	-
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+ $0.255 10+ $0.255 25+ $0.255 50+ $0.255 100+ $0.255 More Pricing...	Min: 1 / Mult: 1	22°C/W	TO-202, TO-218, TO-220	30mm	12.7mm	25.4mm	-	Aluminum	1.18"	0.5"	1"	-	-
ICK SMD A 5 SA	34M6427 Data Sheet RoHS	FISCHER ELEKTRONIK HEAT SINK	Each	1+ $1.260 10+ $1.230 25+ $1.180 50+ $1.120 100+ $1.080 More Pricing...	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	Each	1+ $3.450 100+ $3.180 250+ $3.000 500+ $2.790 1000+ $2.630	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+ $0.771 10+ $0.720 25+ $0.699 50+ $0.685 100+ $0.671 More Pricing...	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
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...	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"	-	-
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+ $25.470 10+ $24.610 25+ $23.760 50+ $22.900 100+ $22.050 More Pricing...	Min: 1 / Mult: 1	3.8°C/W	-	100mm	24.99mm	100mm	-	Aluminium	3.94"	0.98"	3.94"	-	-
TV4	10WX1055 Data Sheet RoHS	BOYD HEAT SINK	Each	1+ $10.940 10+ $10.670 25+ $10.430 50+ $9.910 100+ $9.360 More Pricing...	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+ $6.190	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 Square PCB Clip On 21 °C/W TO-220 14.5 mm 12.7 mm 19 mm	Each	1+ $1.720 10+ $1.630 25+ $1.580 50+ $1.530	Min: 1 / Mult: 1	21°C/W	TO-220	14.5mm	12.7mm	19mm	-	Aluminium	0.57"	0.5"	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+ $4.390 10+ $4.330 25+ $4.150 50+ $4.050 100+ $3.980 More Pricing...	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+ $2.930	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+ $7.400 10+ $7.210 25+ $7.050 50+ $6.700 100+ $6.330 More Pricing...	Min: 1 / Mult: 1	14°C/W	TO-3	40mm	12.7mm	27mm	-	Aluminium	1.57"	0.5"	1.06"	-	-
LTN20069	46P4409 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink BGA 16.5 mm 8.89 mm 16.5 mm	Each	1+ $2.750 10+ $2.560 25+ $2.490 50+ $2.440 100+ $2.390 More Pricing...	Min: 1 / Mult: 1	-	BGA	16.5mm	8.89mm	16.5mm	-	Aluminum	0.65"	0.35"	0.65"	-	-
KM100-1	10WX1023 Data Sheet RoHS	BOYD Heat Sink PCB Board Level 3.3 °C/W TO-218 TO-220 TO-247 30 mm 45.01 mm 100 mm	Each	1+ $39.290 10+ $38.100 25+ $36.230 50+ $34.270 100+ $31.550 More Pricing...	Min: 1 / Mult: 1	3.3°C/W	TO-218, TO-220, TO-247	30mm	45.01mm	100mm	-	Aluminum	1.18"	1.77"	3.94"	-	-
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+ $13.790 10+ $13.180 25+ $12.490 50+ $11.800 100+ $11.140 More Pricing...	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"	-	-