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-03000-A-100
890SP-03000-A-100 - Heat Sink, Ultra-Fin™, 0.04 °C/W, 101.6 mm, 32 mm, 300 mm

4106015

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" - -
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+ $34.27 ($37.70) 5+ $33.77 ($37.15) 10+ $33.13 ($36.44) 25+ $31.21 ($34.33) 50+ $30.70 ($33.77)

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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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2.5°C/W - 100mm 15mm 75mm - Aluminium 3.94" 0.59" 2.95" - -
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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10+ $0.972 ($1.07) 100+ $0.954 ($1.05) 250+ $0.934 ($1.03) 1000+ $0.915 ($1.01) 2500+ $0.895 ($0.98)

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30°C/W TO-220 22mm 11mm 19mm - Aluminium 0.87" 0.43" 0.75" - -
890SP-02000-A-100
890SP-02000-A-100 - Heat Sink, Ultra-Fin™, 0.07 °C/W, 101.6 mm, 32 mm, 200 mm

4105990

Heat Sink, Ultra-Fin™, 0.07 °C/W, 101.6 mm, 32 mm, 200 mm

H S MARSTON

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1+ $58.61 ($64.47) 10+ $57.87 ($63.66) 30+ $56.62 ($62.28) 100+ $54.23 ($59.65) 200+ $52.96 ($58.26) 300+ $51.28 ($56.41) More Pricing...

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0.07°C/W - 101.6mm 32mm 200mm - Aluminium 4" 1.26" 7.87" - -
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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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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6.8°C/W TO-220 32mm 16mm 60mm - Aluminium 1.26" 0.63" 2.36" - -
SK 81/ 50 SA
SK 81/ 50 SA - Heat Sink, Extruded, 3.4 K/W, 100 mm, 15 mm, 50 mm

1211718

Heat Sink, Extruded, 3.4 K/W, 100 mm, 15 mm, 50 mm

FISCHER ELEKTRONIK

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1+ $6.64 ($7.30) 10+ $6.61 ($7.27) 25+ $6.58 ($7.24) 150+ $6.39 ($7.03) 250+ $6.20 ($6.82)

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3.4K/W - 100mm 15mm 50mm - Aluminium 3.94" 0.59" 1.97" - -
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+ $11.26 ($12.39) 5+ $11.21 ($12.33) 10+ $11.15 ($12.27) 100+ $10.82 ($11.90)

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2.1°C/W - 100mm 15mm 100mm - Aluminium 3.94" 0.59" 3.94" - -
FK 244 13 D2 PAK
FK 244 13 D2 PAK - 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

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" - -
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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10+ $0.46 ($0.51) 25+ $0.439 ($0.48) 50+ $0.426 ($0.47) 100+ $0.421 ($0.46) 250+ $0.392 ($0.43) 500+ $0.369 ($0.41) 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" - -
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

FISCHER ELEKTRONIK

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1+ $2.13 ($2.34) 50+ $2.06 ($2.27) 125+ $1.96 ($2.16) 250+ $1.84 ($2.02) 500+ $1.75 ($1.93)

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31.5°C/W TO-252 8mm 10mm 23mm - Copper 0.31" 0.39" 0.91" - -
220SA
220SA - Heat Sink, TO-218, TO-220, 21 °C/W, TO-126, TO-220, 28 mm, 9.4 mm, 19 mm

179938

Heat Sink, TO-218, TO-220, 21 °C/W, TO-126, TO-220, 28 mm, 9.4 mm, 19 mm

AAVID / BOYD

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10+ $1.07 ($1.18) 100+ $1.05 ($1.16) 250+ $1.03 ($1.13) 1000+ $1.01 ($1.11) 2500+ $0.986 ($1.08)

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21°C/W TO-126, TO-220 28mm 9.4mm 19mm - Aluminium 1.1" 0.37" 0.75" - -
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+ $4.95 ($5.45) 10+ $4.87 ($5.36) 50+ $4.74 ($5.21) 100+ $4.57 ($5.03) 250+ $4.48 ($4.93)

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13.8°C/W BGA 40mm 10mm 40mm - Aluminium 1.57" 0.39" 1.57" - -
938SP-02000-A-200
938SP-02000-A-200 - Heat Sink, Extruded Range - 4, Black Anodized, 0.53 °C/W, 160 mm, 40 mm, 200 mm

526800

Heat Sink, Extruded Range - 4, Black Anodized, 0.53 °C/W, 160 mm, 40 mm, 200 mm

H S MARSTON

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1+ $64.14 ($70.55) 10+ $63.19 ($69.51) 30+ $61.99 ($68.19) 100+ $58.40 ($64.24)

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0.53°C/W - 160mm 40mm 200mm - Aluminium 6.3" 1.57" 7.87" - -
577202B00000G
577202B00000G - Heat Sink, Square, PCB, 24.4 °C/W, TO-220, 13.21 mm, 12.7 mm, 19.05 mm

1611441

Heat Sink, Square, PCB, 24.4 °C/W, TO-220, 13.21 mm, 12.7 mm, 19.05 mm

AAVID / BOYD

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10+ $0.507 ($0.56) 25+ $0.48 ($0.53) 50+ $0.469 ($0.52) 100+ $0.461 ($0.51) 250+ $0.431 ($0.47) 500+ $0.405 ($0.45) More Pricing...

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24.4°C/W TO-220 13.21mm 12.7mm 19.05mm - Aluminium 0.52" 0.5" 0.75" - -
575200B00000G
575200B00000G - Heat Sink, 60 °C/W, TO-92, 15.29 mm, 18.29 mm

2822615

Heat Sink, 60 °C/W, TO-92, 15.29 mm, 18.29 mm

AAVID / BOYD

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10+ $2.16 ($2.38) 25+ $2.10 ($2.31) 50+ $2.03 ($2.23) 100+ $1.93 ($2.12) 250+ $1.80 ($1.98) 500+ $1.69 ($1.86) More Pricing...

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60°C/W TO-92 15.29mm 18.29mm - - Aluminium 0.6" 0.72" - - -
BGA-STD-020
BGA-STD-020 - Heat Sink, For Ball Grid Array, Standard, 24.5 °C/W, BGA, 21 mm, 9 mm, 21 mm

2084426

Heat Sink, For Ball Grid Array, Standard, 24.5 °C/W, BGA, 21 mm, 9 mm, 21 mm

ABL HEATSINKS

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24.5°C/W BGA 21mm 9mm 21mm - Aluminium 0.83" 0.35" 0.83" - -
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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1+ $8.92 ($9.81) 10+ $8.68 ($9.55) 25+ $8.20 ($9.02) 50+ $7.71 ($8.48) 100+ $7.24 ($7.96) 250+ $6.76 ($7.44) More Pricing...

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2.6°C/W TO-220 41.91mm 63.5mm 25.4mm - Aluminium 1.65" 2.5" 1" - -
ICK 40 B
ICK 40 B - Heat Sink, DIP, Glue-On, 8.5 °C/W, DIP, 19 mm, 4.8 mm, 51 mm

4620926

Heat Sink, DIP, Glue-On, 8.5 °C/W, DIP, 19 mm, 4.8 mm, 51 mm

FISCHER ELEKTRONIK

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8.5°C/W DIP 19mm 4.8mm 51mm - Aluminium 0.75" 0.19" 2.01" - -
MPC151525T
MPC151525T - Heat Sink, Square, Micro Porous, 10.21 °C/W, 15 mm, 2.5 mm, 15 mm

1892471

Heat Sink, Square, Micro Porous, 10.21 °C/W, 15 mm, 2.5 mm, 15 mm

AMEC THERMASOL

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10.21°C/W - 15mm 2.5mm 15mm - Ceramic 0.59" 0.098" 0.59" - -
C40-058-AE
C40-058-AE - HEAT SINK, ALUMINIUM, TO-247 / TO-264 / SOT227

2452304

HEAT SINK, ALUMINIUM, TO-247 / TO-264 / SOT227

OHMITE

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- TO-247, TO-264 32mm 43.69mm 58mm - Aluminium 1.26" 1.72" 2.28" - C40 Series
647-10-ABEP
647-10-ABEP - Heat Sink, For Board Level Power Semiconductor, 3.8 °C/W, TO-220, 41.9 mm, 25.4 mm, 25.4 mm

1219494

Heat Sink, For Board Level Power Semiconductor, 3.8 °C/W, TO-220, 41.9 mm, 25.4 mm, 25.4 mm

WAKEFIELD SOLUTIONS

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3.8°C/W TO-220 41.9mm 25.4mm 25.4mm - Aluminium 1.65" 1" 1" - -
SK 104 25,4 LS
SK 104 25,4 LS - Heat Sink, TO-220, 14 °C/W, SOT-32, TO-3P, TO-220, 34.9 mm, 12.7 mm, 25.4 mm

1892326

Heat Sink, TO-220, 14 °C/W, SOT-32, TO-3P, TO-220, 34.9 mm, 12.7 mm, 25.4 mm

FISCHER ELEKTRONIK

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14°C/W SOT-32, TO-3P, TO-220 34.9mm 12.7mm 25.4mm - Aluminium 1.37" 0.5" 1" - -
150CN-02000-A-200
150CN-02000-A-200 - Heat Sink, Extruded Range - 4, Black Anodized, 0.65 °C/W, 200 mm, 25 mm, 200 mm

254204

Heat Sink, Extruded Range - 4, Black Anodized, 0.65 °C/W, 200 mm, 25 mm, 200 mm

H S MARSTON

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0.65°C/W - 200mm 25mm 200mm - Aluminium 7.87" 0.98" 7.87" - -