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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890SP-01000-A-100
890SP-01000-A-100 - Heat Sink, Ultra-Fin™, 0.12 °C/W, 101.6 mm, 32 mm, 100 mm

4105977

Heat Sink, Ultra-Fin™, 0.12 °C/W, 101.6 mm, 32 mm, 100 mm

H S MARSTON

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1+ S$33.10 (S$35.42) 10+ S$31.95 (S$34.19)

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0.12°C/W - 101.6mm 32mm 100mm - Aluminium 4" 1.26" 3.94" - -
SK 81/ 75 SA
SK 81/ 75 SA - Heat Sink, Extruded, 2.5 °C/W, 100 mm, 15 mm, 75 mm

1211716

Heat Sink, Extruded, 2.5 °C/W, 100 mm, 15 mm, 75 mm

FISCHER ELEKTRONIK

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1+ S$7.24 (S$7.75) 5+ S$6.85 (S$7.33) 10+ S$6.38 (S$6.83) 100+ S$5.98 (S$6.40)

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2.5°C/W - 100mm 15mm 75mm - Aluminium 3.94" 0.59" 2.95" - -
ICK SMD A 5 SA
ICK SMD A  5  SA - 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

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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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" - -
TV58G
TV58G - Heat Sink, 30 °C/W, TO-220, 22 mm, 11 mm, 19 mm

170073

Heat Sink, 30 °C/W, TO-220, 22 mm, 11 mm, 19 mm

AAVID / BOYD

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1+ S$1.17 (S$1.25) 25+ S$1.07 (S$1.14) 100+ S$0.975 (S$1.04) 1000+ S$0.901 (S$0.96)

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30°C/W TO-220 22mm 11mm 19mm - Aluminium 0.87" 0.43" 0.75" - -
SW25-2G
SW25-2G - Heat Sink, TO-220/218, 13 °C/W, TO-218, TO-220, TO-247, 34.5 mm, 25 mm, 12.5 mm

1213435

Heat Sink, TO-220/218, 13 °C/W, TO-218, TO-220, TO-247, 34.5 mm, 25 mm, 12.5 mm

AAVID / BOYD

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1+ S$1.12 (S$1.20) 25+ S$1.03 (S$1.10) 100+ S$0.937 (S$1.00) 1000+ S$0.865 (S$0.93)

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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" - -
507302B00000G
507302B00000G - Heat Sink, Square, PCB, 24 °C/W, TO-220, 19.05 mm, 9.67 mm, 19.05 mm

1611415

Heat Sink, Square, PCB, 24 °C/W, TO-220, 19.05 mm, 9.67 mm, 19.05 mm

AAVID / BOYD

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1+ S$0.412 (S$0.44) 10+ S$0.40 (S$0.43) 25+ S$0.379 (S$0.41) 50+ S$0.37 (S$0.40) 100+ S$0.365 (S$0.39) 250+ S$0.34 (S$0.36) More Pricing...

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24°C/W TO-220 19.05mm 9.67mm 19.05mm - Aluminium 0.75" 0.38" 0.75" - -
1.25GY-50
1.25GY-50 - Heat Sink, TO-220, 6.8 °C/W, TO-220, 32 mm, 16 mm, 60 mm

175009

Heat Sink, TO-220, 6.8 °C/W, TO-220, 32 mm, 16 mm, 60 mm

AAVID / BOYD

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1+ S$2.94 (S$3.15) 50+ S$2.87 (S$3.07) 250+ S$2.82 (S$3.02) 500+ S$2.77 (S$2.96) 1000+ S$2.72 (S$2.91)

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6.8°C/W TO-220 32mm 16mm 60mm - Aluminium 1.26" 0.63" 2.36" - -
SK 81/ 100 SA
SK 81/ 100 SA - Heat Sink, Extruded, 2.1 °C/W, 100 mm, 15 mm, 100 mm

1211719

Heat Sink, Extruded, 2.1 °C/W, 100 mm, 15 mm, 100 mm

FISCHER ELEKTRONIK

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1+ S$8.96 (S$9.59) 5+ S$8.48 (S$9.07) 10+ S$7.89 (S$8.44) 100+ S$7.41 (S$7.93)

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2.1°C/W - 100mm 15mm 100mm - Aluminium 3.94" 0.59" 3.94" - -
577102B00000G
577102B00000G - Heat Sink, Square, PCB, 25.9 °C/W, TO-220, 13.21 mm, 9.52 mm, 19.05 mm

1703172

Heat Sink, Square, PCB, 25.9 °C/W, TO-220, 13.21 mm, 9.52 mm, 19.05 mm

AAVID / BOYD

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1+ S$0.505 (S$0.54) 10+ S$0.48 (S$0.51) 25+ S$0.457 (S$0.49) 50+ S$0.445 (S$0.48) 100+ S$0.439 (S$0.47) 250+ S$0.409 (S$0.44) More Pricing...

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25.9°C/W TO-220 13.21mm 9.52mm 19.05mm - Aluminium 0.52" 0.4" 0.75" - -
SK 145/25 STS-220
SK 145/25 STS-220 - Heat Sink, TO-220, 13.5 °C/W, TO-218, TO-220, TO-247, TO-248, 29 mm, 25 mm, 12 mm

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+ S$2.87 (S$3.07) 100+ S$2.64 (S$2.82) 250+ S$2.41 (S$2.58) 500+ S$2.22 (S$2.38)

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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" - -
ICK BGA 40 X 40 X 10
ICK BGA 40 X 40 X 10 - Heat Sink, Square, PCB, For Ball Grid Arrays, 13.8 °C/W, BGA, 40 mm, 10 mm, 40 mm

1850047

Heat Sink, Square, PCB, For Ball Grid Arrays, 13.8 °C/W, BGA, 40 mm, 10 mm, 40 mm

FISCHER ELEKTRONIK

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1+ S$4.69 (S$5.02) 10+ S$4.53 (S$4.85) 50+ S$4.35 (S$4.65) 100+ S$4.17 (S$4.46) 250+ S$4.08 (S$4.37)

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13.8°C/W BGA 40mm 10mm 40mm - Aluminium 1.57" 0.39" 1.57" - -
SK 145/37,5 STS-220
SK 145/37,5 STS-220 - Heat Sink, TO-220, 12 °C/W, TO-218, TO-220, TO-247, TO-248, 29 mm, 37.5 mm, 12 mm

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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1+ S$3.03 (S$3.24) 100+ S$2.78 (S$2.97) 250+ S$2.53 (S$2.71) 500+ S$2.34 (S$2.50)

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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" - -
530002B02500G
530002B02500G - Heat Sink, Square, PCB, With Radial Fins, 2.6 °C/W, TO-220, 41.91 mm, 63.5 mm, 25.4 mm

2295719

Heat Sink, Square, PCB, With Radial Fins, 2.6 °C/W, TO-220, 41.91 mm, 63.5 mm, 25.4 mm

AAVID / BOYD

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5+ S$8.93 (S$9.56) 25+ S$8.45 (S$9.04) 50+ S$7.94 (S$8.50) 100+ S$7.44 (S$7.96) 250+ S$6.92 (S$7.40) 500+ S$6.49 (S$6.94) More Pricing...

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2.6°C/W TO-220 41.91mm 63.5mm 25.4mm - Aluminium 1.65" 2.5" 1" - -
SW50-4G
SW50-4G - Heat Sink, 8.6 °C/W, TO-218, TO-220, TO-247, 34.5 mm, 50 mm, 12.5 mm

1213442

Heat Sink, 8.6 °C/W, TO-218, TO-220, TO-247, 34.5 mm, 50 mm, 12.5 mm

AAVID / BOYD

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1+ S$1.67 (S$1.79) 50+ S$1.64 (S$1.75) 250+ S$1.61 (S$1.72) 500+ S$1.58 (S$1.69) 1000+ S$1.55 (S$1.66)

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8.6°C/W TO-218, TO-220, TO-247 34.5mm 50mm 12.5mm - Aluminium 1.36" 1.97" 0.49" - -
MQ50-1
MQ50-1 - Heat Sink, Undrilled, 11 °C/W, TO-218, TO-220, 29.5 mm, 11 mm, 50 mm

232968

Heat Sink, Undrilled, 11 °C/W, TO-218, TO-220, 29.5 mm, 11 mm, 50 mm

AAVID / BOYD

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1+ S$2.14 (S$2.29) 25+ S$2.10 (S$2.25) 100+ S$2.06 (S$2.20)

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11°C/W TO-218, TO-220 29.5mm 11mm 50mm - Aluminium 1.16" 0.43" 1.97" - -
PF436G
PF436G - Heat Sink, TO-220, 25 °C/W, TO-220, 12.7 mm, 13 mm, 19.5 mm

1213476

Heat Sink, TO-220, 25 °C/W, TO-220, 12.7 mm, 13 mm, 19.5 mm

AAVID / BOYD

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5+ S$1.36 (S$1.46) 50+ S$1.29 (S$1.38) 125+ S$1.19 (S$1.27) 250+ S$1.10 (S$1.18) 500+ S$1.01 (S$1.08)

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25°C/W TO-220 12.7mm 13mm 19.5mm - Aluminium 0.5" 0.51" 0.77" - -
529802B02500G
529802B02500G - HEAT SINK

1313891

HEAT SINK

AAVID / BOYD

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1+ S$8.41 (S$9.00) 10+ S$8.14 (S$8.71) 25+ S$7.87 (S$8.42) 50+ S$7.60 (S$8.13) 100+ S$7.36 (S$7.88)

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3.7°C/W TO-220 41.9mm 38.1mm 38.1mm - Aluminium 1.65" 1.5" 1.5" - -
FK 245 MI 247 H
FK 245 MI 247 H - Heat Sink, TO-218/220/248, 20.5 °C/W, TO-218, TO-229, TO-247, TO-248, 20 mm, 9 mm, 27 mm

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" - -
ICK S 50 X 50 X 25
ICK S 50 X 50 X 25 - Heat Sink, Square, Pin, For CPU, 2.4 °C/W, Universal Processor, 50 mm, 25 mm, 50 mm

1850059

Heat Sink, Square, Pin, For CPU, 2.4 °C/W, Universal Processor, 50 mm, 25 mm, 50 mm

FISCHER ELEKTRONIK

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2.4°C/W Universal Processor 50mm 25mm 50mm - Aluminium 1.97" 0.98" 1.97" - -
FK 201SA-3
FK 201SA-3 - Heat Sink, TO-3, 6 °C/W, TO-3, 45 mm, 25.4 mm, 45 mm

4621359

Heat Sink, TO-3, 6 °C/W, TO-3, 45 mm, 25.4 mm, 45 mm

FISCHER ELEKTRONIK

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6°C/W TO-3 45mm 25.4mm 45mm - Aluminium 1.77" 1" 1.77" - -
ICK BGA 14 X 14
ICK BGA 14 X 14 - Heat Sink, For Ball Grid Array, 30 °C/W, BGA, 14 mm, 6 mm, 14 mm

1211701

Heat Sink, For Ball Grid Array, 30 °C/W, BGA, 14 mm, 6 mm, 14 mm

FISCHER ELEKTRONIK

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1+ S$2.22 (S$2.38) 25+ S$2.11 (S$2.26) 100+ S$2.04 (S$2.18) 250+ S$1.97 (S$2.11) 500+ S$1.88 (S$2.01)

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30°C/W BGA 14mm 6mm 14mm - Aluminium 0.55" 0.24" 0.55" - -
274-1AB
274-1AB - Heat Sink, Square, PCB, 56 °C/W, TO-220, 13.2 mm, 9.5 mm, 19.1 mm

1611445

Heat Sink, Square, PCB, 56 °C/W, TO-220, 13.2 mm, 9.5 mm, 19.1 mm

WAKEFIELD SOLUTIONS

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56°C/W TO-220 13.2mm 9.5mm 19.1mm - Aluminium 0.52" 0.375" 0.75" - -
MC33271
MC33271 - Heat Sink, Square, PCB, Extruded, 2.7 °C/W, TO-218, TO-220, TO-247, 42 mm, 63.5 mm, 25 mm

1710614

Heat Sink, Square, PCB, Extruded, 2.7 °C/W, TO-218, TO-220, TO-247, 42 mm, 63.5 mm, 25 mm

MULTICOMP

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1+ S$3.92 (S$4.19) 100+ S$3.27 (S$3.50) 250+ S$2.83 (S$3.03) 500+ S$2.50 (S$2.68) 1000+ S$2.30 (S$2.46)

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2.7°C/W TO-218, TO-220, TO-247 42mm 63.5mm 25mm - - 1.65" 2.5" 0.98" - -
MC33290
MC33290 - Heat Sink, Square, PCB, Extruded, 8.8 °C/W, TO-220, 34.53 mm, 50 mm, 12.5 mm

1710636

Heat Sink, Square, PCB, Extruded, 8.8 °C/W, TO-220, 34.53 mm, 50 mm, 12.5 mm

MULTICOMP

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8.8°C/W TO-220 34.53mm 50mm 12.5mm - - 1.36" 1.97" 0.49" - -
MC33261
MC33261 - Heat Sink, Square, PCB, Extruded, 16.7 °C/W, TO-218, TO-220, 16.6 mm, 25.4 mm, 16.26 mm

1710603

Heat Sink, Square, PCB, Extruded, 16.7 °C/W, TO-218, TO-220, 16.6 mm, 25.4 mm, 16.26 mm

MULTICOMP

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16.7°C/W TO-218, TO-220 16.6mm 25.4mm 16.26mm - Aluminium 0.65" 1" 0.64" - -