Natural Convection Heat Sinks:
1,401 Products FoundFind a huge range of Natural Convection Heat Sinks at Farnell Sweden. 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+ kr48.430 10+ kr33.340 25+ kr31.260 50+ kr27.000 100+ kr22.190 | 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+ kr88.160 5+ kr63.750 10+ kr59.740 20+ kr56.060 50+ kr46.250 | Min: 1 / Mult: 1 | 3.4°C/W | TO-66 | 60mm | 16mm | - | - | 89mm | - | Aluminium | 2.36" | 0.63" | 3.5" | - | - | |||||
FISCHER ELEKTRONIK | Each | 1+ kr217.540 5+ kr164.850 10+ kr144.950 20+ kr125.060 50+ kr116.310 | Min: 1 / Mult: 1 | 1.4°C/W | - | 160mm | 40mm | - | - | 50mm | - | Aluminium | 6.3" | 1.57" | 1.97" | - | - | ||||
Each | 1+ kr36.430 10+ kr25.120 25+ kr23.490 50+ kr20.330 100+ kr16.750 | Min: 1 / Mult: 1 | 26°C/W | TO-220 | 15mm | 12.7mm | - | - | 15.24mm | - | Aluminium | 0.59" | 0.5" | 0.6" | - | - | |||||
Each | 1+ kr198.610 5+ kr150.460 | Min: 1 / Mult: 1 | 2°C/W | TO-3 | 123.8mm | 26.7mm | - | - | 100mm | - | Aluminium | 4.87" | 1.05" | 3.94" | - | - | |||||
Each | 1+ kr775.600 3+ kr639.850 | Min: 1 / Mult: 1 | 0 | - | 125mm | 135mm | - | - | 180mm | - | Aluminium | 4.92" | 5.31" | 7.09" | - | - | |||||
Each | 1+ kr625.920 5+ kr460.750 10+ kr428.760 20+ kr420.180 | Min: 1 / Mult: 1 | 0.9°C/W | - | 123mm | 40mm | - | - | 150mm | - | Aluminium | 4.84" | 1.57" | 5.91" | - | - | |||||
Each | 1+ kr48.430 10+ kr33.450 25+ kr31.160 50+ kr29.410 100+ kr24.160 | Min: 1 / Mult: 1 | 13.8°C/W | BGA | 40mm | 10mm | - | - | 40mm | - | Aluminium | 1.57" | 0.39" | 1.57" | - | - | |||||
Each | 1+ kr27.520 20+ kr21.260 75+ kr17.480 250+ kr15.860 1000+ kr14.350 | Min: 1 / Mult: 1 | 8.8°C/W | - | 34.53mm | 50mm | - | - | 12.5mm | - | - | 1.36" | 1.97" | 0.49" | - | - | |||||
Each | 1+ kr184.430 5+ kr148.710 10+ kr139.750 20+ kr115.260 50+ kr107.160 | Min: 1 / Mult: 1 | 1.4°C/W | TO-3 | 88mm | 35mm | - | - | 100mm | - | Aluminium | 3.46" | 1.38" | 3.94" | - | - | |||||
Each | 1+ kr451.860 5+ kr350.220 10+ kr325.840 20+ kr319.270 | Min: 1 / Mult: 1 | 0.4°C/W | - | 240mm | 46mm | - | - | 150mm | - | Aluminium | 9.45" | 1.81" | 5.91" | - | - | |||||
Each | 1+ kr123.820 5+ kr89.610 10+ kr83.920 20+ kr78.910 50+ kr64.980 | Min: 1 / Mult: 1 | 9.9°C/W | TO-218, TO-220 | 28mm | 22mm | - | - | 38mm | - | Aluminium | 1.1" | 0.87" | 1.5" | - | - | |||||
Each | 10+ kr7.370 50+ kr5.340 100+ kr4.990 250+ kr4.690 | Min: 10 / Mult: 10 | 56°C/W | TO-220 | 13.2mm | 9.5mm | - | - | 19.1mm | - | Aluminium | 0.52" | 0.375" | 0.75" | - | - | |||||
Each | 1+ kr222.910 5+ kr168.850 10+ kr154.140 20+ kr139.320 50+ kr129.620 | Min: 1 / Mult: 1 | 1.2°C/W | TO-3 | 88mm | 35mm | - | - | 125mm | - | Aluminium | 3.46" | 1.38" | 4.92" | - | - | |||||
Each | 1+ kr25.790 10+ kr19.530 25+ kr16.940 50+ kr15.760 100+ kr14.780 | Min: 1 / Mult: 1 | 28.5°C/W | BGA | 10mm | 10mm | - | - | 10mm | - | Aluminium | 0.39" | 0.39" | 0.39" | - | - | |||||
MULTICOMP PRO | Each | 1+ kr12.630 20+ kr9.770 75+ kr8.070 250+ kr7.330 1000+ kr6.630 | Min: 1 / Mult: 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||||
Each | 1+ kr32.380 10+ kr24.610 25+ kr19.750 50+ kr18.560 100+ kr18.240 | Min: 1 / Mult: 1 | 26.5°C/W | BGA | 14mm | 10mm | - | - | 14mm | - | Aluminium | 0.55" | 0.39" | 0.55" | - | - | |||||
Each | 10+ kr12.090 50+ kr9.720 100+ kr9.140 250+ kr7.530 | Min: 10 / Mult: 10 | 21°C/W | TO-220 | 20.5mm | 19.5mm | - | - | 19mm | - | Aluminium | 0.81" | 0.77" | 0.75" | - | - | |||||
FISCHER ELEKTRONIK | Each | 1+ kr187.450 5+ kr151.190 10+ kr142.020 20+ kr117.200 50+ kr109.000 | Min: 1 / Mult: 1 | 1.7°C/W | - | 150mm | 27mm | - | - | 50mm | - | Aluminium | 5.91" | 1.06" | 1.97" | - | - | ||||
Each | 1+ kr44.160 10+ kr30.390 25+ kr28.530 50+ kr26.670 100+ kr22.080 | Min: 1 / Mult: 1 | 11°C/W | TO-220 | 34.9mm | 38.1mm | - | - | 12.7mm | - | Aluminium | 1.37" | 1.5" | 0.5" | - | - | |||||
Each | 1+ kr31.990 10+ kr24.300 25+ kr19.620 50+ kr18.500 100+ kr18.170 | Min: 1 / Mult: 1 | 18.6°C/W | PGA | 14mm | 14mm | - | - | 14mm | - | Aluminium | 0.55" | 0.55" | 0.55" | - | - | |||||
Each | 1+ kr110.720 5+ kr89.360 10+ kr83.850 20+ kr74.140 50+ kr64.430 | Min: 1 / Mult: 1 | 2.8°C/W | TO-3 | 65mm | 20mm | - | - | 50mm | - | Aluminium | 2.56" | 0.79" | 1.97" | - | - | |||||
Each | 1+ kr35.940 10+ kr24.790 25+ kr23.200 50+ kr21.840 100+ kr17.970 | Min: 1 / Mult: 1 | 17°C/W | TO-126, TO-220 | 30mm | 30.2mm | - | - | 12.7mm | - | Aluminium | 1.18" | 1.19" | 0.5" | - | - | |||||
Each | 1+ kr58.940 10+ kr40.670 25+ kr35.780 50+ kr32.620 100+ kr29.470 | Min: 1 / Mult: 1 | 7.93°C/W | BGA | 45mm | 10mm | - | - | 45mm | - | Aluminium | 1.77" | 0.39" | 1.77" | - | - | |||||
Each | 1+ kr53.500 10+ kr36.890 25+ kr34.440 50+ kr32.320 100+ kr26.750 | Min: 1 / Mult: 1 | 7K/W | SOT-32, TO-220 | 21.45mm | 19mm | - | - | 75mm | - | Aluminium | 0.84" | 0.75" | 2.95" | - | - |