21mm Natural Convection Heat Sinks :
49 Products FoundFind a huge range of 21mm Natural Convection Heat Sinks at Newark Electronics. We stock a wide range of Natural Convection Heat Sinks, such as 45mm, 40mm, 35mm & 25mm Natural Convection Heat Sinks from the worlds top manufacturers including: Advanced Thermal Solutions, Wakefield Thermal, Same Sky, Fischer Elektronik & ABL Heatsinks
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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+$3.490 10+$3.410 25+$3.320 50+$3.230 100+$3.150 More Pricing... | - | BGA | 21mm | 11.4mm | 21mm | Aluminum | 0.83" | 0.449" | 0.83" | - | ||||||
Each | 1+$1.930 10+$1.730 25+$1.700 50+$1.620 100+$1.530 More Pricing... | 24.5°C/W | BGA | 21mm | 9mm | 21mm | Aluminium | 0.83" | 0.35" | 0.83" | - | ||||||
SPREADFAST | Each | 1+$1.950 10+$1.790 25+$1.690 50+$1.620 100+$1.520 More Pricing... | 21.3°C/W | - | 21mm | 10mm | 21mm | Ceramic | 0.83" | 0.39" | 0.83" | Circular Pin Fin Series | |||||
Each | 1100+$2.590 | - | BGA | 21mm | 15.19mm | 21mm | Aluminum | 0.83" | 0.598" | 0.83" | - | ||||||
Each | 2000+$1.290 | - | BGA | 21mm | 8.89mm | 21mm | Aluminum | 0.83" | 0.35" | 0.83" | - | ||||||
Each | 1600+$1.770 | - | BGA | 21mm | 11.4mm | 21mm | Aluminum | 0.83" | 0.449" | 0.83" | - | ||||||
Each | 2500+$2.450 | - | BGA | 21mm | 6.4mm | 21mm | Aluminum | 0.83" | 0.252" | 0.83" | - | ||||||
Each | 1000+$7.140 | 12.4°C/W | - | 21mm | 11.61mm | 21mm | Aluminum | 0.83" | 0.457" | 0.83" | - | ||||||
12P4772 | Each | 2500+$2.930 | - | BGA | 21mm | - | 21mm | Aluminum | 0.83" | - | 0.83" | 624 Series | |||||
Each | 1000+$7.870 | 11.63°C/W | - | 21mm | 22.61mm | 21mm | Aluminum | 0.83" | 0.89" | 0.83" | - | ||||||
Each | 1000+$7.140 | 14.31°C/W | - | 21mm | 11.61mm | 21mm | Aluminum | 0.83" | 0.457" | 0.83" | - | ||||||
FISCHER ELEKTRONIK | Reel of 500 Reel | 1+$2,101.810 2+$2,027.150 | 33K/W | SMD | 21mm | 6mm | 8mm | - | 0.82" | 0.23" | 0.31" | - | |||||
Each | 100+$3.300 200+$3.160 500+$3.090 1000+$3.000 | 24°C/W | BGA | 21mm | 6.4mm | 21mm | Aluminum | 0.83" | 0.25" | 0.83" | - | ||||||
Each | 100+$26.560 | 4°C/W | BGA | 21mm | 17.5mm | 21mm | Aluminum | 0.83" | 0.69" | 0.83" | superGRIP Series | ||||||
Each | 100+$9.400 200+$9.000 500+$8.860 | 10°C/W | BGA | 21mm | 9.5mm | 21mm | Aluminum | 0.83" | 0.37" | 0.83" | - | ||||||
Each | 100+$14.960 200+$14.390 | 2.8°C/W | BGA | 21mm | 17.5mm | 21mm | Aluminum | 0.83" | 0.69" | 0.83" | maxiFLOW Series | ||||||
Each | 100+$26.050 | 3.6°C/W | BGA | 21mm | 14.5mm | 21mm | Aluminum | 0.83" | 0.58" | 0.83" | maxiFLOW/superGRIP Series | ||||||
Each | 100+$9.710 200+$9.430 500+$9.090 | 11.3°C/W | BGA | 21mm | 9.5mm | 21mm | Aluminum | 0.83" | 0.37" | 0.83" | - | ||||||
Each | 100+$12.940 200+$12.380 | 3.7°C/W | BGA | 21mm | 12.5mm | 21mm | Aluminum | 0.83" | 0.49" | 0.83" | maxiFLOW Series | ||||||
Each | 100+$11.160 200+$10.650 | 5.6°C/W | BGA | 21mm | 14.5mm | 21mm | Aluminum | 0.83" | 0.57" | 0.83" | - | ||||||
Each | 100+$17.160 200+$16.540 | 3.7°C/W | BGA | 21mm | 12.5mm | 21mm | Aluminum | 0.83" | 0.49" | 0.83" | maxiFLOW/maxiGRIP Series | ||||||
Each | 100+$12.370 200+$11.880 | 8.4°C/W | BGA | 21mm | 19.5mm | 21mm | Aluminum | 0.83" | 0.77" | 0.83" | - | ||||||
Each | 100+$13.880 200+$13.380 | 3.1°C/W | BGA | 21mm | 24.5mm | 21mm | Aluminum | 0.83" | 0.96" | 0.83" | - | ||||||
Each | 100+$3.560 200+$3.400 500+$3.330 1000+$3.240 | 15°C/W | BGA | 21mm | 11.4mm | 21mm | Aluminum | 0.83" | 0.45" | 0.83" | - | ||||||
Each | 100+$23.750 | 5.8°C/W | BGA | 21mm | 7.5mm | 21mm | Aluminum | 0.83" | 0.3" | 0.83" | maxiFLOW/superGRIP Series | ||||||



















