Natural Convection Heat Sinks :
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| Compare | Manufacturer Part No | Order Code | Manufacturer / Description | Availability | Price For | Price | Quantity | Thermal Resistance | Packages Cooled | External Width - Metric | External Height - Metric | External Length - Metric | Heat Sink Material | External Width - Imperial | External Height - Imperial | External Length - Imperial | Product Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Each | 1+HK$5.290 50+HK$4.970 100+HK$4.760 250+HK$4.620 | 27°C/W | TO-220 | 20.5mm | 13.5mm | 19mm | Aluminium | 0.81" | 0.53" | 0.75" | - | ||||||
Each | 1+HK$13.940 10+HK$12.110 25+HK$11.330 50+HK$11.020 100+HK$10.470 | 21K/W | TO-220 | 14.5mm | 13.51mm | 28.58mm | Aluminium | 0.57" | 0.53" | 1.13" | FK 237 Series | ||||||
Each | 1+HK$17.980 10+HK$16.440 25+HK$15.650 50+HK$15.060 100+HK$14.580 | 26K/W | TO-220 | 14.5mm | 13.51mm | 24.77mm | Aluminium | 0.57" | 0.53" | 0.98" | FK 242 Series | ||||||
Each | 10+HK$6.100 50+HK$5.300 100+HK$4.950 250+HK$4.820 | 27°C/W | TO-220 | 20.5mm | 13.5mm | 19mm | Aluminium | 0.8" | 0.53" | 0.75" | FK 229 Series | ||||||
Each | 1+HK$18.740 10+HK$17.140 25+HK$16.320 50+HK$15.700 100+HK$15.200 | 21K/W | TO-220 | 14.5mm | 13.51mm | 25.4mm | Aluminium | 0.57" | 0.53" | 1" | FK 252 Series | ||||||
Each | 1+HK$32.450 5+HK$29.680 10+HK$28.260 20+HK$27.190 50+HK$26.320 | 16K/W | TO-220 | 14.5mm | 13.51mm | 47.63mm | Aluminium | 0.57" | 0.53" | 1.88" | FK 240 Series | ||||||
Each | 1+HK$18.740 10+HK$17.140 25+HK$16.320 50+HK$15.700 100+HK$15.200 | 21K/W | TO-220 | 14.5mm | 13.51mm | 28.58mm | Aluminium | 0.57" | 0.53" | 1.13" | FK 252 Series | ||||||
Each | 1+HK$14.630 10+HK$12.710 25+HK$11.890 50+HK$11.570 100+HK$10.980 | 21K/W | TO-220 | 14.5mm | 13.51mm | 25.4mm | Aluminium | 0.57" | 0.53" | 1" | FK 237 Series | ||||||
Each | 1+HK$32.450 5+HK$29.680 10+HK$28.260 20+HK$27.190 50+HK$26.320 | 16K/W | TO-220 | 14.5mm | 13.51mm | 44.45mm | Aluminium | 0.57" | 0.53" | 1.75" | FK 240 Series | ||||||
Each | 1+HK$17.980 10+HK$16.440 25+HK$15.650 50+HK$15.060 100+HK$14.580 | 26K/W | TO-220 | 14.5mm | 13.51mm | 21.51mm | Aluminium | 0.57" | 0.53" | 0.85" | FK 242 Series | ||||||
Each | 1+HK$40.160 10+HK$39.430 100+HK$37.920 250+HK$35.660 500+HK$33.590 More Pricing... | 8°C/W | - | 22mm | 13.5mm | 54.25mm | Aluminium | 0.87" | 0.53" | 2.14" | 74736 | ||||||










