Popular Suppliers
18K/W Natural Convection Heat Sinks:
1,321 Products FoundFind a huge range of Natural Convection Heat Sinks at Farnell Spain. We stock a large selection of Natural Convection Heat Sinks, including new and most popular products from the world's top manufacturers including: Fischer Elektronik, Boyd, Ohmite, Wakefield Thermal & Multicomp Pro
View
Buyer
Engineer
Manufacturer
Thermal Resistance
Packages Cooled
External Width - Metric
External Height - Metric
For Use With
Accessory Type
External Length - Metric
External Diameter - Metric
Heat Sink Material
External Width - Imperial
External Height - Imperial
External Length - Imperial
External Diameter - Imperial
Product Range
Packaging
No Filter(s) Applied
0 Filter(s) Selected
| Compare | Price For | Quantity | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Each | 1+ € 10.040 5+ € 8.100 10+ € 7.610 20+ € 6.730 50+ € 5.840 | Min: 1 / Mult: 1 | 20°C/W | TO-220 | 22mm | 19mm | - | - | 11mm | - | Aluminium | 0.87" | 0.75" | 0.43" | - | - | |||||
Each | 1+ € 4.430 10+ € 3.050 25+ € 2.860 50+ € 2.470 100+ € 2.030 | 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" | - | - | |||||
Each | 1+ € 1.710 10+ € 1.300 25+ € 1.120 50+ € 0.966 100+ € 0.905 | Min: 1 / Mult: 1 | 12.5°C/W | TO-220 | 25.4mm | 12.7mm | - | - | 29.97mm | - | Aluminium | 1" | 0.5" | 1.18" | - | - | |||||
FISCHER ELEKTRONIK | Each | 1+ € 19.900 5+ € 15.080 10+ € 13.260 20+ € 11.440 50+ € 10.640 | Min: 1 / Mult: 1 | 1.4°C/W | - | 160mm | 40mm | - | - | 50mm | - | Aluminium | 6.3" | 1.57" | 1.97" | - | - | ||||
Each | 1+ € 5.500 10+ € 3.790 25+ € 3.330 | Min: 1 / Mult: 1 | 999°C/W | - | 50mm | 10.25mm | - | - | 50mm | - | Ceramic | 1.97" | 0.41" | 1.97" | - | - | |||||
Each | 1+ € 7.640 5+ € 5.530 10+ € 5.180 20+ € 4.470 50+ € 3.690 | Min: 1 / Mult: 1 | 3.35K/W | - | 42mm | 35mm | - | - | 50mm | - | Aluminium | 1.65" | 1.38" | 1.97" | - | - | |||||
Reel of 700 Reel | 1+ € 997.900 | Min: 1 / Mult: 1 | 74K/W | SMD | 8mm | 6mm | - | - | 8mm | - | - | 0.31" | 0.23" | 0.31" | - | - | |||||
Each | 1+ € 1.860 10+ € 1.420 25+ € 1.230 50+ € 1.140 100+ € 1.070 | Min: 1 / Mult: 1 | 44°C/W | TO-5 | - | 10mm | - | - | - | 12.7mm | Aluminium | - | 0.39" | - | 0.5" | - | |||||
FISCHER ELEKTRONIK | Each | 1+ € 25.920 5+ € 22.780 10+ € 18.790 20+ € 16.610 50+ € 16.280 | Min: 1 / Mult: 1 | 1.65°C/W | - | 200mm | 25mm | - | - | 100mm | - | Aluminium | 7.87" | 0.98" | 3.94" | - | - | ||||
Each | 1+ € 2.320 10+ € 1.760 25+ € 1.510 50+ € 1.420 100+ € 1.330 | Min: 1 / Mult: 1 | 27.4°C/W | BGA | 14mm | 10mm | - | - | 14mm | - | Aluminium | 0.55" | 0.39" | 0.55" | - | - | |||||
Each | 1+ € 5.270 10+ € 3.640 25+ € 3.200 50+ € 2.920 100+ € 2.640 | Min: 1 / Mult: 1 | 21.6°C/W | TO-126 | 22mm | 19mm | - | - | 19mm | - | Aluminium | 0.87" | 0.75" | 0.75" | - | - | |||||
Each | 1+ € 8.420 5+ € 6.100 10+ € 5.710 20+ € 5.360 50+ € 4.420 | Min: 1 / Mult: 1 | 3.3°C/W | TO-3 | 65mm | 20mm | - | - | 50mm | - | Aluminium | 2.56" | 0.79" | 1.97" | - | - | |||||
Each | 1+ € 1.670 10+ € 1.270 25+ € 1.090 50+ € 1.020 100+ € 0.959 | Min: 1 / Mult: 1 | 10.21°C/W | - | 10mm | 2mm | - | - | 10mm | - | Ceramic | 0.39" | 0.08" | 0.39" | - | - | |||||
Each | 1+ € 17.890 5+ € 14.430 10+ € 13.560 20+ € 11.180 50+ € 10.400 | Min: 1 / Mult: 1 | 2.6°C/W | TO-220 | 41.91mm | 63.5mm | - | - | 25.4mm | - | Aluminium | 1.65" | 2.5" | 1" | - | - | |||||
Each | 1+ € 10.820 5+ € 7.830 10+ € 7.320 20+ € 6.880 50+ € 5.680 | Min: 1 / Mult: 1 | 9.9°C/W | TO-218, TO-220 | 28mm | 22mm | - | - | 38mm | - | Aluminium | 1.1" | 0.87" | 1.5" | - | - | |||||
Each | 10+ € 0.714 50+ € 0.517 100+ € 0.484 250+ € 0.454 | Min: 10 / Mult: 10 | 56°C/W | TO-220 | 13.2mm | 9.5mm | - | - | 19.1mm | - | Aluminium | 0.52" | 0.375" | 0.75" | - | - | |||||
Each | 1+ € 19.920 5+ € 15.090 10+ € 13.770 20+ € 12.450 50+ € 11.580 | Min: 1 / Mult: 1 | 1.2°C/W | TO-3 | 88mm | 35mm | - | - | 125mm | - | Aluminium | 3.46" | 1.38" | 4.92" | - | - | |||||
Each | 1+ € 2.370 10+ € 1.800 25+ € 1.550 50+ € 1.450 100+ € 1.360 | Min: 1 / Mult: 1 | 28.5°C/W | BGA | 10mm | 10mm | - | - | 10mm | - | Aluminium | 0.39" | 0.39" | 0.39" | - | - | |||||
Each | 1+ € 2.430 20+ € 1.880 75+ € 1.550 250+ € 1.410 1000+ € 1.280 | Min: 1 / Mult: 1 | 8.8°C/W | TO-220 | 34.53mm | 50mm | - | - | 12.53mm | - | - | 1.36" | 1.97" | 0.49" | - | - | |||||
Each | 1+ € 7.450 5+ € 5.400 10+ € 5.050 20+ € 4.740 50+ € 3.910 | Min: 1 / Mult: 1 | 10°C/W | TO-218, TO-220, TO-247 | 34.5mm | 38mm | - | - | 12.5mm | - | Aluminium | 1.36" | 1.5" | 0.49" | - | - | |||||
Each | 1+ € 9.240 5+ € 6.690 10+ € 6.260 20+ € 5.880 50+ € 4.850 | Min: 1 / Mult: 1 | 21°C/W | TO-126 | 22mm | 19mm | - | - | 19mm | - | Aluminium | 0.87" | 0.75" | 0.75" | - | - | |||||
FISCHER ELEKTRONIK | Each | 1+ € 17.230 5+ € 13.890 10+ € 13.050 20+ € 10.770 50+ € 10.020 | Min: 1 / Mult: 1 | 1.7°C/W | - | 150mm | 27mm | - | - | 50mm | - | Aluminium | 5.91" | 1.06" | 1.97" | - | - | ||||
Each | 1+ € 4.110 10+ € 2.830 25+ € 2.650 50+ € 2.490 100+ € 2.050 | Min: 1 / Mult: 1 | 11°C/W | TO-220 | 34.9mm | 38.1mm | - | - | 12.7mm | - | Aluminium | 1.37" | 1.5" | 0.5" | - | - | |||||
Each | 1+ € 2.930 10+ € 2.220 25+ € 1.790 50+ € 1.680 100+ € 1.650 | Min: 1 / Mult: 1 | 18.6°C/W | PGA | 14mm | 14mm | - | - | 14mm | - | Aluminium | 0.55" | 0.55" | 0.55" | - | - | |||||
Each | 1+ € 7.890 5+ € 5.710 10+ € 5.340 20+ € 5.020 50+ € 4.140 | Min: 1 / Mult: 1 | 4.9°C/W | TO-218, TO-220 | 46mm | 33mm | - | - | 50mm | - | Aluminium | 1.81" | 1.3" | 1.97" | - | - | |||||
