Natural Convection Heat Sinks
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Manufacturer Part No | Newark Part No. | Description / Manufacturer | Availability | Price for: |
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FK 201SA-3
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34M6200 |
Heat Sink, TO-3, TO-3, 6 C/W, 25.4 mm, 45 mm, 45 mm RoHS Compliant: Yes FISCHER ELEKTRONIK
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6°C/W | TO-3 | 45mm | 25.4mm | 45mm | - | Aluminium | 1.77" | 1" | 1.77" | - | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
SK 129 50,8 STS
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74M4515 |
Heat Sink, Extruded, PCB Mount, SOT-32, TO-3P, TO-220, 5.3 C/W, 50.8 mm, 42 mm, 25 mm RoHS Compliant: Yes FISCHER ELEKTRONIK
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5.3°C/W | SOT-32, TO-3P, TO-220 | 42mm | 50.8mm | 25mm | - | Aluminium | 1.65" | 2" | 0.98" | - | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
637-10ABPE
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93K7986 |
Heat Sink, Square, PCB, Black Anodized, Wave-Solderable, 12.67 °C/W, TO-220, 34.9 mm, 25.4 mm WAKEFIELD THERMAL
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12.67°C/W | TO-220 | 34.9mm | 25.4mm | 12.7mm | - | Aluminium | 1.37" | 1" | 0.5" | - | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
SK 409/25,4 STS
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34M8466 |
Heat Sink, TO-220/TO-3P, 8.2 °C/W, TO-3P, TO-220, 45 mm, 12.7 mm, 25.4 mm FISCHER ELEKTRONIK
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8.2°C/W | TO-3P, TO-220 | 45mm | 12.7mm | 25.4mm | - | Aluminium | 1.77" | 0.5" | 1" | - | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
SK 525 30
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46T6900 |
Heat Sink, PCB, Board Level, Extruded, TO-220, 7.8 C/W, 28 mm, 19.4 mm, 30 mm RoHS Compliant: Yes FISCHER ELEKTRONIK
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7.8°C/W | TO-220 | 19.4mm | 28mm | 30mm | - | Aluminium | 0.76" | 1.1" | 1.18" | - | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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270-AB
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81F042 |
Heat Sink, Square, PCB, 17.5 °C/W, TO-202, TO-220, 17.8 mm, 9.4 mm, 44.5 mm WAKEFIELD THERMAL
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17.5°C/W | TO-202, TO-220 | 17.8mm | 9.4mm | 44.5mm | - | Aluminium | 0.7" | 0.37" | 1.75" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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593002B03400G
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18M8203 |
Heat Sink, Square, PCB, 13.4 °C/W, TO-220, 23.93 mm, 30 mm, 12.7 mm BOYD
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13.4°C/W | TO-220 | 23.93mm | 30mm | 12.7mm | - | Aluminium | 0.94" | 1.18" | 0.5" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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290-1AB
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58F1360 |
Heat Sink, Black Anodized, 22 °C/W, TO-202, TO-218, TO-220, 30 mm, 12.7 mm, 25.4 mm WAKEFIELD THERMAL
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22°C/W | TO-202, TO-218, TO-220 | 30mm | 12.7mm | 25.4mm | - | Aluminium | 1.18" | 0.5" | 1" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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SK 104 38,1 STS
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46T6890 |
Heat Sink, TO-220, SOT-32, TO-3P, TO-220, 11 C/W, 12.7 mm, 34.9 mm, 38.1 mm RoHS Compliant: Yes FISCHER ELEKTRONIK
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11°C/W | SOT-32, TO-3P, TO-220 | 34.9mm | 12.7mm | 38.1mm | - | Aluminium | 1.37" | 0.5" | 1.5" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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SK 92/100 SA
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34M8487 |
Heat Sink, Standard Extruded, Black Anodized, 2.15 °C/W, 100 mm, 40.01 mm, 100 mm FISCHER ELEKTRONIK
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2.15°C/W | - | 100mm | 40.01mm | 100mm | - | Aluminium | 3.94" | 1.58" | 3.94" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CP4A-114A-108E
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05W6373 |
Heat Sink, Square, PCB, Cold Plate Four Pass, 0.43 °C/W, SOT-227, 152.4 mm, 19.05 mm, 114 mm OHMITE
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0.43°C/W | SOT-227 | 152.4mm | 19.05mm | 114mm | - | Aluminium | 6" | 0.75" | 4.5" | - | CP Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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OS515-150-B
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51R7025 |
Heat Sink, Square, PCB Max Cip System European Extrusions, 2.33 °C/W BOYD
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2.33°C/W | TO-218, TO-220, TO-251, TO-262, TO-273 | 30mm | 45.01mm | 150mm | - | - | 1.18" | 1.77" | 5.91" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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SK 481 50
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46T6897 |
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 FISCHER ELEKTRONIK
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4.5°C/W | TO-3P, TO-218, TO-220, TO-247, TO-248 | 30mm | 45mm | 50mm | - | Aluminium | 1.18" | 1.77" | 1.97" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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ICK SMD A 5 SA
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34M6427 |
Heat Sink, For SMD, 123 °C/W, DIP, PLCC, SMD, 6.3 mm, 4.83 mm, 5.08 mm FISCHER ELEKTRONIK
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123°C/W | DIP, PLCC, SMD | 6.3mm | 4.83mm | 5.08mm | - | Aluminium | 0.25" | 0.19" | 0.2" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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657-25ABPE
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42M0663 |
Heat Sink, Square, PCB, Black Anodized, Wave-Solderable, 4.17 °C/W, TO-218, TO-220, TO-247, 41.9 mm WAKEFIELD THERMAL
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4.17°C/W | TO-218, TO-220, TO-247 | 41.9mm | 63.5mm | 25.4mm | - | Aluminium | 1.65" | 2.5" | 1" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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501403B00000G
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18M8142 |
Heat Sink, Square, PCB, 10 °C/W, TO-3, 35.6 mm, 19.05 mm, 47.8 mm BOYD
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10°C/W | TO-3 | 35.6mm | 19.05mm | 47.8mm | - | Aluminium | 1.4" | 0.75" | 1.88" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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529802B02500G
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18M8164 |
Heat Sink, Square, PCB, Extruded, With Radial Fins, 3.7 °C/W, TO-220, 41.9 mm, 38.1 mm, 38.1 mm BOYD
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3.7°C/W | TO-220 | 41.9mm | 38.1mm | 38.1mm | - | Aluminium | 1.65" | 1.5" | 1.5" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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273-AB
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81F046 |
Heat Sink, Square, Black Anodized, 24.5 °C/W, TO-218, TO-220, 19.1 mm, 9.53 mm, 19 mm WAKEFIELD THERMAL
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24.5°C/W | TO-218, TO-220 | 19.1mm | 9.53mm | 19mm | - | Aluminium | 0.75" | 0.375" | 0.75" | - | 273 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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SK 508 100 SA
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17T6992 |
Heat Sink, Square, PCB, Extruded, LED, 3.8 °C/W, 100 mm, 24.99 mm, 100 mm FISCHER ELEKTRONIK
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3.8°C/W | - | 100mm | 24.99mm | 100mm | - | Aluminium | 3.94" | 0.98" | 3.94" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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890SP-01000-A-100
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15J9644 |
Heat Sink, Ultra-Fin™, 0.12 °C/W, 101.6 mm, 32 mm, 100 mm H S MARSTON
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0.12°C/W | - | 101.6mm | 32mm | 100mm | - | Aluminium | 4" | 1.26" | 3.94" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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MC33279
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09R3164 |
Heat Sink, Square, PCB, 7.1 °C/W, TO-220, 42 mm, 24.99 mm, 38 mm MULTICOMP PRO
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7.1°C/W | TO-220 | 42mm | 24.99mm | 38mm | - | - | 1.65" | 0.98" | 1.5" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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FK 243 MI 247 O
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34M6218 |
Heat Sink, TO-218/220/250, TO-218, TO-229, TO-247, TO-248, 18.7 C/W, 27 mm, 20 mm, 9 mm RoHS Compliant: Yes FISCHER ELEKTRONIK
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18.7°C/W | TO-218, TO-229, TO-247, TO-248 | 20mm | 27mm | 9mm | - | Copper | 0.79" | 1.06" | 0.35" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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FK 244 08 D PAK
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34M6220 |
Heat Sink, Square, PCB, For D Pak, 31.5 °C/W, TO-252, 23 mm, 10.01 mm, 8 mm FISCHER ELEKTRONIK
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31.5°C/W | TO-252 | 23mm | 10.01mm | 8mm | - | Copper | 0.91" | 0.394" | 0.31" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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AKK 127
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67T0957 |
Heat Sink, TO-3, TO-3, 14 C/W, 12.7 mm, 40 mm, 27 mm RoHS Compliant: Yes FISCHER ELEKTRONIK
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14°C/W | TO-3 | 40mm | 12.7mm | 27mm | - | Aluminium | 1.57" | 0.5" | 1.06" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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890SP-03000-A-100
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15J9648 |
Heat Sink, Ultra-Fin™, 0.04 °C/W, 101.6 mm, 32 mm, 300 mm H S MARSTON
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0.04°C/W | - | 101.6mm | 32mm | 300mm | - | Aluminium | 4" | 1.26" | 11.81" | - | - |