Natural Convection Heat Sinks

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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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SK 589 150
SK 589 150 - Heat Sink, Extruded, For Lock-In Retaining Spring, TO-3P, TO-218, TO-220, TO-247, TO-248, 33 mm

1892342

Heat Sink, Extruded, For Lock-In Retaining Spring, TO-3P, TO-218, TO-220, TO-247, TO-248, 33 mm

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1+ S$20.96 (S$22.43) 5+ S$19.66 (S$21.04) 10+ S$18.61 (S$19.91) 50+ S$17.73 (S$18.97) 100+ S$17.14 (S$18.34)

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- TO-3P, TO-218, TO-220, TO-247, TO-248 33mm 66.5mm 150mm - Aluminium 1.3" 2.62" 5.91" - -
504222B00000G
504222B00000G - Heat Sink, Square, PCB, 6.4 °C/W, TO-220, 19.81 mm, 21.59 mm, 36.83 mm

1703170

Heat Sink, Square, PCB, 6.4 °C/W, TO-220, 19.81 mm, 21.59 mm, 36.83 mm

AAVID / BOYD

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1+ S$1.71 (S$1.83) 10+ S$1.63 (S$1.74) 25+ S$1.59 (S$1.70) 50+ S$1.53 (S$1.64) 100+ S$1.44 (S$1.54) 250+ S$1.35 (S$1.44) More Pricing...

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6.4°C/W TO-220 19.81mm 21.59mm 36.83mm - Aluminium 0.78" 0.85" 1.45" - -
PF752
PF752 - Heat Sink, TO-220, 23 °C/W, TO-220, 22 mm, 19 mm, 11 mm

178701

Heat Sink, TO-220, 23 °C/W, TO-220, 22 mm, 19 mm, 11 mm

AAVID / BOYD

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5+ S$0.915 (S$0.98) 25+ S$0.897 (S$0.96) 100+ S$0.879 (S$0.94) 1000+ S$0.86 (S$0.92)

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23°C/W TO-220 22mm 19mm 11mm - Aluminium 0.87" 0.75" 0.43" - -
205AB1500B
205AB1500B - Heat Sink, TO-218, TO-220, 3.25 °C/W, TO-218, TO-220, 46 mm, 33 mm, 150 mm

523173

Heat Sink, TO-218, TO-220, 3.25 °C/W, TO-218, TO-220, 46 mm, 33 mm, 150 mm

ABL HEATSINKS

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1+ S$10.80 (S$11.56) 10+ S$10.26 (S$10.98) 25+ S$9.58 (S$10.25) 100+ S$9.00 (S$9.63)

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3.25°C/W TO-218, TO-220 46mm 33mm 150mm - Aluminium 1.81" 1.3" 5.91" - -
SK 58/50 SA
SK 58/50 SA - Heat Sink, Standard Extruded, Black Anodized, 1.7 °C/W, 150 mm, 27 mm, 50 mm

4621918

Heat Sink, Standard Extruded, Black Anodized, 1.7 °C/W, 150 mm, 27 mm, 50 mm

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1+ S$9.88 (S$10.57) 25+ S$8.98 (S$9.61) 100+ S$8.58 (S$9.18) 250+ S$8.29 (S$8.87) 500+ S$7.68 (S$8.22)

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1.7°C/W - 150mm 27mm 50mm - Aluminium 5.91" 1.06" 1.97" - -
SK 125/50 SA
SK 125/50 SA - Heat Sink, EU Card, 8.1 °C/W, 30 mm, 28 mm, 50 mm

4621323

Heat Sink, EU Card, 8.1 °C/W, 30 mm, 28 mm, 50 mm

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1+ S$2.72 (S$2.91) 25+ S$2.57 (S$2.75) 100+ S$2.47 (S$2.64) 250+ S$2.40 (S$2.57) 500+ S$2.30 (S$2.46)

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8.1°C/W - 30mm 28mm 50mm - Aluminium 1.18" 1.1" 1.97" - -
SK 573 100
SK 573 100 - Heat Sink, PCB, Board Level, Extruded, 7.2 °C/W, TO-3P, TO-218, TO-220, TO-247, TO-248, 25 mm

1892339

Heat Sink, PCB, Board Level, Extruded, 7.2 °C/W, TO-3P, TO-218, TO-220, TO-247, TO-248, 25 mm

FISCHER ELEKTRONIK

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1+ S$6.36 (S$6.81) 10+ S$5.96 (S$6.38) 50+ S$5.64 (S$6.03) 100+ S$5.38 (S$5.76)

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7.2°C/W TO-3P, TO-218, TO-220, TO-247, TO-248 25mm 30mm 100mm - Aluminium 0.98" 1.18" 3.94" - -
FK 244 13 D PAK
FK 244 13  D PAK - Heat Sink, Square, PCB, For D Pak, 25 °C/W, TO-252, 13 mm, 13 mm, 14.8 mm

4302424

Heat Sink, Square, PCB, For D Pak, 25 °C/W, TO-252, 13 mm, 13 mm, 14.8 mm

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1+ S$1.26 (S$1.35) 50+ S$1.23 (S$1.32) 125+ S$1.15 (S$1.23) 250+ S$1.10 (S$1.18) 500+ S$1.09 (S$1.17)

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25°C/W TO-252 13mm 13mm 14.8mm - Copper 0.51" 0.51" 0.58" - -
7109DG
7109DG - Heat Sink, Square, PCB, For D-Pak Devices, 11 °C/W, TO-263, 19.38 mm, 11 mm, 25 mm

1651790

Heat Sink, Square, PCB, For D-Pak Devices, 11 °C/W, TO-263, 19.38 mm, 11 mm, 25 mm

AAVID / BOYD

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1+ S$1.92 (S$2.05) 10+ S$1.81 (S$1.94) 25+ S$1.77 (S$1.89) 50+ S$1.72 (S$1.84) 100+ S$1.63 (S$1.74) 250+ S$1.53 (S$1.64) More Pricing...

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11°C/W TO-263 19.38mm 11mm 25mm - Copper 0.76" 0.43" 1" - -
890SP-02500-A-100
890SP-02500-A-100 - Heat Sink, Ultra-Fin™, 0.05 °C/W, 101.6 mm, 32 mm, 250 mm

4106003

Heat Sink, Ultra-Fin™, 0.05 °C/W, 101.6 mm, 32 mm, 250 mm

H S MARSTON

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1+ S$68.49 (S$73.28) 10+ S$65.83 (S$70.44) 30+ S$63.22 (S$67.65) 100+ S$60.18 (S$64.39)

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0.05°C/W - 101.6mm 32mm 250mm - Aluminium 4" 1.26" 9.84" - -
ICK SMD B 19 SA
ICK SMD B 19  SA - Heat Sink, For SMD, 22 °C/W, 19 mm, 4.8 mm, 19 mm

4302266

Heat Sink, For SMD, 22 °C/W, 19 mm, 4.8 mm, 19 mm

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1+ S$1.31 (S$1.40) 10+ S$1.21 (S$1.29) 25+ S$1.09 (S$1.17)

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22°C/W - 19mm 4.8mm 19mm - Aluminium 0.75" 0.19" 0.75" - -
350AB2500B
350AB2500B - Heat Sink, 0.503 °C/W, 125 mm, 50 mm, 250 mm

150020

Heat Sink, 0.503 °C/W, 125 mm, 50 mm, 250 mm

ABL HEATSINKS

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1+ S$54.51 (S$58.33) 25+ S$52.34 (S$56.00) 100+ S$50.04 (S$53.54) 250+ S$47.39 (S$50.71) 500+ S$43.87 (S$46.94)

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0.503°C/W - 125mm 50mm 250mm - Aluminium 4.92" 1.97" 9.84" - -
FK 244 08 D PAK
FK 244 08 D PAK - Heat Sink, Square, PCB, For D Pak, 31.5 °C/W, TO-252, 8 mm, 10 mm, 23 mm

4314001

Heat Sink, Square, PCB, For D Pak, 31.5 °C/W, TO-252, 8 mm, 10 mm, 23 mm

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1+ S$1.57 (S$1.68) 50+ S$1.50 (S$1.61) 125+ S$1.44 (S$1.54) 250+ S$1.38 (S$1.48) 500+ S$1.35 (S$1.44)

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31.5°C/W TO-252 8mm 10mm 23mm - Copper 0.31" 0.39" 0.91" - -
150AB2000B
150AB2000B - Heat Sink, T Slots, 0.87 °C/W, 96 mm, 40 mm, 200 mm

523380

Heat Sink, T Slots, 0.87 °C/W, 96 mm, 40 mm, 200 mm

ABL HEATSINKS

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1+ S$35.53 (S$38.02) 25+ S$32.68 (S$34.97) 100+ S$29.85 (S$31.94) 250+ S$26.65 (S$28.52) 500+ S$22.70 (S$24.29)

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0.87°C/W - 96mm 40mm 200mm - Aluminium 3.78" 1.57" 7.87" - -
529701B02500G
529701B02500G - HEAT SINK

1850730

HEAT SINK

AAVID / BOYD

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1+ S$3.15 (S$3.37)

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5.5°C/W TO-218, TO-247 41.9mm 25.4mm 25.4mm - Aluminium 1.65" 1" 1" - -
BGA-STD-010
BGA-STD-010 - Heat Sink, For Ball Grid Array, Standard, 27 °C/W, BGA, 13.5 mm, 10 mm, 13 mm

2084424

Heat Sink, For Ball Grid Array, Standard, 27 °C/W, BGA, 13.5 mm, 10 mm, 13 mm

ABL HEATSINKS

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1+ S$2.39 (S$2.56) 10+ S$2.19 (S$2.34) 25+ S$2.00 (S$2.14) 100+ S$1.85 (S$1.98) 500+ S$1.70 (S$1.82)

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27°C/W BGA 13.5mm 10mm 13mm - Aluminium 0.53" 0.39" 0.51" - -
510AB0500MB(TO3)
510AB0500MB(TO3) - Heat Sink, 3.3 °C/W, TO-3, 65 mm, 20 mm, 50 mm

232660

Heat Sink, 3.3 °C/W, TO-3, 65 mm, 20 mm, 50 mm

ABL HEATSINKS

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1+ S$4.37 (S$4.68) 25+ S$4.15 (S$4.44) 100+ S$3.87 (S$4.14) 1000+ S$3.65 (S$3.91)

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3.3°C/W TO-3 65mm 20mm 50mm - Aluminium 2.56" 0.79" 1.97" - -
7021B-MTG
7021B-MTG - HEAT SINK

1851854

HEAT SINK

AAVID / BOYD

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1+ S$2.00 (S$2.14)

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6.8°C/W TO-220 44.5mm 36.83mm 36.8mm - Aluminium 1.75" 1.45" 1.45" - -
ICK S 25 X 25 X 18,5
ICK S 25 X 25 X 18,5 - Heat Sink, Square, Pin, For CPU, 5.2 °C/W, Universal Processor, 25 mm, 18.5 mm, 25 mm

1850055

Heat Sink, Square, Pin, For CPU, 5.2 °C/W, Universal Processor, 25 mm, 18.5 mm, 25 mm

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5.2°C/W Universal Processor 25mm 18.5mm 25mm - Aluminium 0.98" 0.73" 0.98" - -
350AB1000B
350AB1000B - Heat Sink, 1.021 °C/W, 125 mm, 50 mm, 100 mm

523185

Heat Sink, 1.021 °C/W, 125 mm, 50 mm, 100 mm

ABL HEATSINKS

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1.021°C/W - 125mm 50mm 100mm - Aluminium 4.92" 1.97" 3.94" - -
SW38-2G
SW38-2G - Heat Sink, TO-220/218, 10 °C/W, TO-218, TO-220, TO-247, 34.5 mm, 38 mm, 12.5 mm

1213437

Heat Sink, TO-220/218, 10 °C/W, TO-218, TO-220, TO-247, 34.5 mm, 38 mm, 12.5 mm

AAVID / BOYD

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10°C/W TO-218, TO-220, TO-247 34.5mm 38mm 12.5mm - Aluminium 1.36" 1.5" 0.49" - -
ICK BGA 14 X 14 X 10
ICK BGA 14 X 14 X 10 - Heat Sink, Square, PCB, For Ball Grid Arrays, 27.4 °C/W, BGA, 14 mm, 10 mm, 14 mm

1850042

Heat Sink, Square, PCB, For Ball Grid Arrays, 27.4 °C/W, BGA, 14 mm, 10 mm, 14 mm

FISCHER ELEKTRONIK

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27.4°C/W BGA 14mm 10mm 14mm - Aluminium 0.55" 0.39" 0.55" - -
265-118ABHE-22
265-118ABHE-22 - HEAT SINK, 7°C/W, ALUMINIUM, TO-220

2903524

HEAT SINK, 7°C/W, ALUMINIUM, TO-220

WAKEFIELD SOLUTIONS

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7°C/W TO-220 12.7mm 29.97mm 25.4mm - Aluminium 0.5" 1.18" 1" - -
637-15ABEP
637-15ABEP - Heat Sink, For Board Level Power Semiconductor, 11 °C/W, TO-220, 34.9 mm, 38.1 mm, 12.7 mm

1219491

Heat Sink, For Board Level Power Semiconductor, 11 °C/W, TO-220, 34.9 mm, 38.1 mm, 12.7 mm

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11°C/W TO-220 34.9mm 38.1mm 12.7mm - Aluminium 1.37" 1.5" 0.5" - -
SKV808012-CU
SKV808012-CU - HEAT SINK, COPPER, 80X80X12MM

3219255

HEAT SINK, COPPER, 80X80X12MM

WAKEFIELD SOLUTIONS

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5.1°C/W - 80mm 11.94mm 80mm - Copper 3.15" 0.47" 3.15" - SKV Series