Natural Convection Heat Sinks
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Manufacturer Part No | Order Code | Description / Manufacturer | Availability | Price For |
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Quantity | Thermal Resistance | Packages Cooled | External Width - Metric | External Height - Metric | External Length - Metric | External Diameter - Metric | Heat Sink Material | External Width - Imperial | External Height - Imperial | External Length - Imperial | External Diameter - Imperial | Product Range | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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890SP-02500-A-100
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4106003 |
Heat Sink, Ultra-Fin™, 0.05 °C/W, 101.6 mm, 32 mm, 250 mm H S MARSTON
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1+ HK$535.32 10+ HK$507.15 30+ HK$487.29 100+ HK$462.03 |
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0.05°C/W | - | 101.6mm | 32mm | 250mm | - | Aluminium | 4" | 1.26" | 9.84" | - | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
890SP-01500-A-100
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4105989 |
Heat Sink, Ultra-Fin™, 0.08 °C/W, 101.6 mm, 32 mm, 150 mm H S MARSTON
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1+ HK$357.09 10+ HK$338.30 30+ HK$325.05 100+ HK$308.20 |
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0.08°C/W | - | 101.6mm | 32mm | 150mm | - | Aluminium | 4" | 1.26" | 5.91" | - | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
241204B91200G.
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1433989 |
HEAT SINK BOYD
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1+ HK$52.02 |
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2.2°C/W | Half Brick | 57.9mm | 11.43mm | 61mm | - | - | 2.28" | 0.45" | 2.4" | - | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
577202B00000G
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1611441 |
Heat Sink, Square, PCB, 24.4 °C/W, TO-220, 13.21 mm, 12.7 mm, 19.05 mm BOYD
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1+ HK$8.33 |
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24.4°C/W | TO-220 | 13.21mm | 12.7mm | 19.05mm | - | Aluminium | 0.52" | 0.5" | 0.75" | - | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
SK 145/37,5 STS-220
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4621414 |
Heat Sink, TO-220, 12 °C/W, TO-218, TO-220, TO-247, TO-248, 29 mm, 37.5 mm, 12 mm FISCHER ELEKTRONIK
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12°C/W | TO-218, TO-220, TO-247, TO-248 | 29mm | 37.5mm | 12mm | - | Aluminium | 1.14" | 1.48" | 0.47" | - | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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SW25-2G
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1213435 |
Heat Sink, TO-220/218, 13 °C/W, TO-218, TO-220, TO-247, 34.5 mm, 25 mm, 12.5 mm BOYD
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1+ HK$79.98 10+ HK$77.89 25+ HK$73.61 50+ HK$69.25 100+ HK$64.96 250+ HK$60.60 500+ HK$56.32 1000+ HK$55.10 More Pricing... |
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13°C/W | TO-218, TO-220, TO-247 | 34.5mm | 25mm | 12.5mm | - | Aluminium | 1.36" | 0.98" | 0.49" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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ICK SMD A 5 SA
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4302163 |
Heat Sink, For SMD, 123 °C/W, SOIC-8, SOIC-14, SSOP-16, TSSOP-14, TSSOP-16, 6.3 mm, 4.8 mm, 5 mm FISCHER ELEKTRONIK
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10+ HK$6.63 50+ HK$6.36 100+ HK$6.12 250+ HK$5.94 |
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123°C/W | SOIC-8, SOIC-14, SSOP-16, TSSOP-14, TSSOP-16 | 6.3mm | 4.8mm | 5mm | - | Aluminium | 0.25" | 0.19" | 0.2" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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FK 244 13 D2 PAK
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4302436 |
Heat Sink, Square, PCB, For D Pak, 22.8 °C/W, SO-8, SO-10, SO-14, SO-16, SOT-223, TO-263, 13 mm FISCHER ELEKTRONIK
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22.8°C/W | SO-8, SO-10, SO-14, SO-16, SOT-223, TO-263 | 13mm | 13mm | 17.8mm | - | Copper | 0.51" | 0.51" | 0.7" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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SK 145/25 STS-220
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4621402 |
Heat Sink, TO-220, 13.5 °C/W, TO-218, TO-220, TO-247, TO-248, 29 mm, 25 mm, 12 mm FISCHER ELEKTRONIK
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1+ HK$22.96 10+ HK$22.49 25+ HK$22.02 50+ HK$21.52 100+ HK$21.09 |
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13.5°C/W | TO-218, TO-220, TO-247, TO-248 | 29mm | 25mm | 12mm | - | Aluminium | 1.14" | 0.98" | 0.47" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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PPN0500B
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526873 |
Heat Sink, TO-218, TO-220, 5 °C/W, TO-218, TO-220, 50 mm, 28 mm, 50 mm ABL HEATSINKS
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1+ HK$69.19 100+ HK$66.43 250+ HK$63.66 500+ HK$62.26 |
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5°C/W | TO-218, TO-220 | 50mm | 28mm | 50mm | - | Aluminium | 1.97" | 1.1" | 1.97" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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SK 481 100
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1892334 |
Heat Sink, Extruded, For Lock-In Retaining Spring, 2.8 °C/W, TO-3P, TO-218, TO-220, TO-247, TO-248 FISCHER ELEKTRONIK
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1+ HK$78.03 5+ HK$76.44 10+ HK$74.84 20+ HK$73.12 50+ HK$71.66 |
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2.8°C/W | TO-3P, TO-218, TO-220, TO-247, TO-248 | 30mm | 45mm | 100mm | - | Aluminium | 1.18" | 1.77" | 3.94" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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TV5G
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170072 |
Heat Sink, PCB, Board Level, 21.6 °C/W, TO-126, 22 mm, 19 mm, 19 mm BOYD
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21.6°C/W | TO-126 | 22mm | 19mm | 19mm | - | Aluminium | 0.87" | 0.75" | 0.75" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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573300D00010G
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1611449 |
Heat Sink, Square, PCB, For D-Pak Devices, 18 °C/W, TO-263, 12.7 mm, 10.16 mm, 26.16 mm BOYD
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18°C/W | TO-263 | 12.7mm | 10.16mm | 26.16mm | - | Copper | 0.5" | 0.4" | 1.03" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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6396BG
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1213472 |
Heat Sink, Square, PCB, With Radial Fins, 5.6 °C/W, TO-218, TO-220, 41.91 mm, 25.4 mm, 25.4 mm BOYD
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5.6°C/W | TO-218, TO-220 | 41.91mm | 25.4mm | 25.4mm | - | Aluminium | 1.65" | 1" | 1" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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1.25GY-50
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175009 |
Heat Sink, TO-220, 6.8 °C/W, TO-220, 32 mm, 16 mm, 60 mm BOYD
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1+ HK$116.46 250+ HK$114.35 500+ HK$112.28 1000+ HK$110.15 |
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6.8°C/W | TO-220 | 32mm | 16mm | 60mm | - | Aluminium | 1.26" | 0.63" | 2.36" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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507302B00000G
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1611415 |
Heat Sink, Square, PCB, 24 °C/W, TO-220, 19.05 mm, 9.67 mm, 19.05 mm BOYD
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24°C/W | TO-220 | 19.05mm | 9.67mm | 19.05mm | - | Aluminium | 0.75" | 0.38" | 0.75" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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PF436G
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1213476 |
Heat Sink, TO-220, 25 °C/W, TO-220, 12.7 mm, 13 mm, 19.5 mm BOYD
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1+ HK$13.58 125+ HK$13.04 250+ HK$12.50 500+ HK$12.22 |
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25°C/W | TO-220 | 12.7mm | 13mm | 19.5mm | - | Aluminium | 0.5" | 0.51" | 0.77" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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SK 481 50
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1892335 |
Heat Sink, Extruded, For Lock-In Retaining Spring, 4.5 °C/W, TO-3P, TO-218, TO-220, TO-247, TO-248 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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274-1AB
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1611445 |
Heat Sink, Square, PCB, 56 °C/W, TO-220, 13.2 mm, 9.5 mm, 19.1 mm WAKEFIELD THERMAL
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56°C/W | TO-220 | 13.2mm | 9.5mm | 19.1mm | - | Aluminium | 0.52" | 0.375" | 0.75" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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PPN0750B
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526885 |
Heat Sink, TO-218, TO-220, 3.7 °C/W, TO-218, TO-220, 50 mm, 28 mm, 75 mm ABL HEATSINKS
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3.7°C/W | TO-218, TO-220 | 50mm | 28mm | 75mm | - | Aluminium | 1.97" | 1.1" | 2.95" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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FK 237 SA 220 V
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1222496 |
Heat Sink, Square, PCB, Clip On, 21 °C/W, TO-220, 14.5 mm, 12.7 mm, 19 mm FISCHER ELEKTRONIK
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21°C/W | TO-220 | 14.5mm | 12.7mm | 19mm | - | Aluminium | 0.57" | 0.5" | 0.75" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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FK 245 MI 247 H
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4302461 |
Heat Sink, TO-218/220/248, 20.5 °C/W, TO-218, TO-229, TO-247, TO-248, 20 mm, 9 mm, 27 mm FISCHER ELEKTRONIK
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20.5°C/W | TO-218, TO-229, TO-247, TO-248 | 20mm | 9mm | 27mm | - | Copper | 0.79" | 0.35" | 1.06" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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SK 129 25,4 STS
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1319810 |
Heat Sink, Extruded, PCB Mount, 7.8 °C/W, SOT-32, TO-3P, TO-220, 42 mm, 25.4 mm, 25 mm FISCHER ELEKTRONIK
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7.8°C/W | SOT-32, TO-3P, TO-220 | 42mm | 25.4mm | 25mm | - | Aluminium | 1.65" | 1" | 0.98" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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MC33261
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1710603 |
Heat Sink, 16.7 °C/W, TO-218, TO-220, 16.6 mm, 25.4 mm, 16.26 mm MULTICOMP PRO
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5+ HK$10.53 25+ HK$9.45 75+ HK$8.15 150+ HK$7.44 250+ HK$6.72 500+ HK$5.58 More Pricing... |
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16.7°C/W | TO-218, TO-220 | 16.6mm | 25.4mm | 16.26mm | - | Aluminium | 0.65" | 1" | 0.64" | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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PF527
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177013 |
Heat Sink, TO-3, 7.3 °C/W, TO-3, 40.8 mm, 25 mm, 26.9 mm BOYD
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7.3°C/W | TO-3 | 40.8mm | 25mm | 26.9mm | - | Aluminium | 1.61" | 0.98" | 1.06" | - | - |