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 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"	-	-
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"	-	-
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"	-	-
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"	-	-
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+ $23.980 5+ $22.600 10+ $21.220 25+ $20.210 50+ $19.480 More Pricing...	Total:$23.98 Min: 1 / Mult: 1	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+ $1.900 10+ $1.850 25+ $1.800 50+ $1.750 100+ $1.690	Total:$1.90 Min: 1 / Mult: 1	8.5°C/W	DIP	19mm	4.8mm	51mm	-	Aluminium	0.75"	0.19"	2.01"	-	-
FK 213 SA-32	34M6203 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink SOT-32/TO-126 SOT-32 TO-220 21 C/W 13 mm 25.4 mm 18 mm RoHS Compliant: Yes	Each	1+ $1.270 10+ $1.190 25+ $1.160 50+ $1.130	Total:$1.27 Min: 1 / Mult: 1	21°C/W	SOT-32, TO-220	25.4mm	13mm	18mm	-	Aluminium	1"	0.51"	0.71"	-	-
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+ $39.590 10+ $38.500 25+ $37.400 50+ $36.300 100+ $35.200 More Pricing...	Total:$39.59 Min: 1 / Mult: 1	1.2°C/W	-	100mm	40mm	150mm	-	Aluminium	3.94"	1.57"	5.91"	-	-
SK 145/25 STS-220	34M8464 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-220 13.5 °C/W TO-218 TO-220 TO-247 TO-248 29 mm 11.99 mm 25 mm	Each	1+ $4.640 10+ $4.580 25+ $4.390 50+ $4.290 100+ $4.210 More Pricing...	Total:$4.64 Min: 1 / Mult: 1	13.5°C/W	TO-218, TO-220, TO-247, TO-248	29mm	11.99mm	25mm	-	Aluminium	1.14"	0.472"	0.98"	-	-
274-1AB	50B8304 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Square PCB 56 °C/W TO-220 13.2 mm 9.53 mm 19 mm	Each	1+ $0.572 10+ $0.530 25+ $0.515 50+ $0.504 100+ $0.494 More Pricing...	Total:$0.57 Min: 1 / Mult: 1	56°C/W	TO-220	13.2mm	9.53mm	19mm	-	Aluminum	0.52"	0.375"	0.75"	-	-
5F	10WX1090 Data Sheet RoHS	BOYD HEAT SINK	Each	1+ $16.980 10+ $16.230 25+ $15.380 50+ $14.540 100+ $13.720 More Pricing...	Total:$16.98 Min: 1 / Mult: 1	45.2°C/W	TO-5	-	12.7mm	-	16mm	Aluminium	-	0.5"	-	0.63"	-
FK 244 13 D2 PAK	34M6223 Data Sheet RoHS	FISCHER ELEKTRONIK HEAT SINK	Each	1+ $1.770	Total:$1.77 Min: 1 / Mult: 1	22.8°C/W	SO-8, SO-10, SO-14, SO-16, SOT-223, TO-263	26mm	10.01mm	13mm	-	Copper	1.02"	0.394"	0.51"	-	-
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+ $1.390 10+ $1.320 25+ $1.270 50+ $1.240	Total:$1.39 Min: 1 / Mult: 1	13°C/W	DIP	19mm	4.8mm	33mm	-	Aluminium	0.75"	0.19"	1.3"	-	-
SK 04/50 SA	34M8457 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Standard Extruded Black Anodized TO-3 2.4 C/W 25 mm 97 mm 50 mm RoHS Compliant: Yes	Each	1+ $8.110 10+ $7.970 25+ $7.880 50+ $7.800 100+ $7.700 More Pricing...	Total:$8.11 Min: 1 / Mult: 1	2.4°C/W	TO-3	97mm	25mm	50mm	-	Aluminium	3.82"	0.98"	1.97"	-	-
241214B92200G	51M4829 Data Sheet RoHS	BOYD Heat Sink Square For DC/DC Converters 1.1 °C/W Half Brick 57.9 mm 35.61 mm 61 mm	Each	1+ $19.160	Total:$19.16 Min: 1 / Mult: 1	1.1°C/W	Half Brick	57.9mm	35.61mm	61mm	-	-	2.28"	1.4"	2.4"	-	-
MC33268	09R3153 Data Sheet RoHS	MULTICOMP PRO Heat Sink Square PCB 5.6 °C/W TO-218 TO-220 TO-247 42 mm 25.4 mm 25 mm	Each	1+ $6.820 100+ $6.280 250+ $5.930 500+ $5.520 1000+ $5.210	Total:$6.82 Min: 1 / Mult: 1	5.6°C/W	TO-218, TO-220, TO-247	42mm	25.4mm	25mm	-	-	1.65"	1"	0.98"	-	-
SK 104 50,8 STS	46T6892 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-220 9 °C/W SOT-32 TO-3P TO-220 34.9 mm 12.7 mm 50.8 mm	Each	1+ $7.670 10+ $7.360 25+ $7.080 50+ $6.770 100+ $6.460	Total:$7.67 Min: 1 / Mult: 1	9°C/W	SOT-32, TO-3P, TO-220	34.9mm	12.7mm	50.8mm	-	Aluminium	1.37"	0.5"	2"	-	-
HF20	01M7923 Data Sheet RoHS	BOYD Heat Sink TO-220 TO-220 13 C/W 28 mm 21 mm 20 mm RoHS Compliant: Yes	Each	Pricing is unavailable. Please contact customer services.		13°C/W	TO-220	21mm	28mm	20mm	-	Aluminium	0.83"	1.1"	0.79"	-	-
SW25-2G	01M9145 Data Sheet RoHS	BOYD Heat Sink PCB Board Level 13 °C/W TO-218 TO-220 TO-247 34.5 mm 24.89 mm 12.4 mm	Each	1+ $6.350 10+ $6.260 25+ $6.170 50+ $6.060 100+ $5.960 More Pricing...	Total:$6.35 Min: 1 / Mult: 1	13°C/W	TO-218, TO-220, TO-247	34.5mm	24.89mm	12.4mm	-	Aluminum	1.36"	0.98"	0.49"	-	-
FK 245 MI 247 O	34M6226 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-218/220/247 20.2 °C/W TO-247 20 mm 27 mm 8.99 mm	Each	1+ $2.600 10+ $2.540 25+ $2.390 50+ $2.310 100+ $2.250 More Pricing...	Total:$2.60 Min: 1 / Mult: 1	20.2°C/W	TO-218, TO-220, TO-247, TO-248	20mm	27mm	8.99mm	-	Copper	0.79"	1.06"	0.35"	-	-
SK 409/50,8 STS	34M8468 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-220/TO-3P TO-3P TO-220 6.2 C/W 50.8 mm 45 mm 12.7 mm RoHS Compliant: Yes	Each	1+ $6.360 10+ $6.200 25+ $6.060 50+ $5.760 100+ $5.440 More Pricing...	Total:$6.36 Min: 1 / Mult: 1	6.2°C/W	TO-3P, TO-220	45mm	50.8mm	12.7mm	-	Aluminium	1.77"	2"	0.5"	-	-
ML524-30-B	51R6785 RoHS	BOYD HEATSINK 6.26°C/W TO-247 / TO-218	Each	1+ $7.190 10+ $7.010 25+ $6.850 50+ $6.510 100+ $6.150 More Pricing...	Total:$7.19 Min: 1 / Mult: 1	6.26°C/W	TO-218, TO-247	22mm	35.05mm	150mm	-	-	0.87"	1.38"	0.87"	-	-
MC33282	09R3167 Data Sheet RoHS	MULTICOMP PRO Heat Sink Square PCB 21 °C/W TO-220 12.82 mm 19 mm 12.7 mm	Each	1+ $2.320 100+ $2.130 250+ $2.010 500+ $1.870 1000+ $1.770	Total:$2.32 Min: 1 / Mult: 1	21°C/W	TO-220	12.82mm	19mm	12.7mm	-	-	0.5"	0.75"	0.5"	-	-
6391BG	99K0082 Data Sheet RoHS	BOYD Heat Sink TO-220/218 TO-218 TO-220 12.9 C/W 38.1 mm 16.26 mm 16.26 mm RoHS Compliant: Yes	Each	1+ $22.100 10+ $21.430 25+ $20.380 50+ $19.280 100+ $17.750 More Pricing...	Total:$22.10 Min: 1 / Mult: 1	12.9°C/W	TO-218, TO-220	16.26mm	38.1mm	16.26mm	-	Aluminium	0.64"	1.5"	0.64"	-	-
274-2AB	81F048 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Square PCB 50 °C/W TO-220 13.2 mm 12.7 mm 19 mm	Each	1+ $0.546 10+ $0.511 25+ $0.497 50+ $0.486 100+ $0.477 More Pricing...	Total:$0.55 Min: 1 / Mult: 1	50°C/W	TO-220	13.2mm	12.7mm	19mm	-	Aluminum	0.52"	0.5"	0.75"	-	-