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TO-3  Packages Cooled  Products

Cooling & Thermal Management - Natural Convection Heat Sinks

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  Newark Part No. Manufacturer Part No Manufacturer / Description
Avail Price For
Quantity
Packages Cooled Thermal Resistance External Height - Metric External Width - Metric External Length - Metric External Diameter - Metric Heat Sink Material External Height - Imperial External Width - Imperial External Length - Imperial External Diameter - Imperial Product Range
 
 
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18M8142
501403B00000G

501403B00000G

AAVID THERMALLOY

Heat Sink, Square, PCB, TO-3, 10 °C/W, 19.05 mm, 35.56 mm, 47.75 mm

Packages Cooled TO-3
Thermal Resistance 10°C/W
External Height - Metric 19.05mm

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AAVID THERMALLOY  501403B00000G  Heat Sink, Square, PCB, TO-3, 10 °C/W, 19.05 mm, 35.56 mm, 47.75 mm

Packages Cooled TO-3
Thermal Resistance 10°C/W
External Height - Metric 19.05mm
External Width - Metric 35.56mm
External Length - Metric 47.75mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.75"
External Width - Imperial 1.4"
External Length - Imperial 1.88"
External Diameter - Imperial -
Product Range -

7,662

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TO-3 10°C/W 19.05mm 35.56mm 47.75mm - Aluminium 0.75" 1.4" 1.88" - -
73K6785
501303B00000G

501303B00000G

AAVID THERMALLOY

Heat Sink, Square, PCB, TO-3, 12 °C/W, 12.7 mm, 35.56 mm, 47.75 mm

Packages Cooled TO-3
Thermal Resistance 12°C/W
External Height - Metric 12.7mm

+ See all product info

AAVID THERMALLOY  501303B00000G  Heat Sink, Square, PCB, TO-3, 12 °C/W, 12.7 mm, 35.56 mm, 47.75 mm

Packages Cooled TO-3
Thermal Resistance 12°C/W
External Height - Metric 12.7mm
External Width - Metric 35.56mm
External Length - Metric 47.75mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.5"
External Width - Imperial 1.4"
External Length - Imperial 1.88"
External Diameter - Imperial -
Product Range -

4,709

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TO-3 12°C/W 12.7mm 35.56mm 47.75mm - Aluminium 0.5" 1.4" 1.88" - -
14M4144
569003B00000G

569003B00000G

AAVID THERMALLOY

Heat Sink, TO-3, TO-3, 5.5 °C/W, 33.27 mm, 46.48 mm, 46.48 mm

Packages Cooled TO-3
Thermal Resistance 5.5°C/W
External Height - Metric 33.27mm

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AAVID THERMALLOY  569003B00000G  Heat Sink, TO-3, TO-3, 5.5 °C/W, 33.27 mm, 46.48 mm, 46.48 mm

Packages Cooled TO-3
Thermal Resistance 5.5°C/W
External Height - Metric 33.27mm
External Width - Metric 46.48mm
External Length - Metric 46.48mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1.31"
External Width - Imperial 1.83"
External Length - Imperial 1.83"
External Diameter - Imperial -
Product Range -

3,393

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TO-3 5.5°C/W 33.27mm 46.48mm 46.48mm - Aluminium 1.31" 1.83" 1.83" - -
65K8882
505403B00000G

505403B00000G

AAVID THERMALLOY

Heat Sink, Square, PCB, TO-3, 6 °C/W, 31.75 mm, 45.21 mm, 45.21 mm

Packages Cooled TO-3
Thermal Resistance 6°C/W
External Height - Metric 31.75mm

+ See all product info

AAVID THERMALLOY  505403B00000G  Heat Sink, Square, PCB, TO-3, 6 °C/W, 31.75 mm, 45.21 mm, 45.21 mm

Packages Cooled TO-3
Thermal Resistance 6°C/W
External Height - Metric 31.75mm
External Width - Metric 45.21mm
External Length - Metric 45.21mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1.25"
External Width - Imperial 1.78"
External Length - Imperial 1.78"
External Diameter - Imperial -
Product Range -

2,727

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TO-3 6°C/W 31.75mm 45.21mm 45.21mm - Aluminium 1.25" 1.78" 1.78" - -
58F539
623K

623K

WAKEFIELD SOLUTIONS

Heat Sink, Square, PCB, For Metal Cased Semiconductors, TO-3, 3.47 °C/W, 11.7 mm, 120.6 mm

Packages Cooled TO-3
Thermal Resistance 3.47°C/W
External Height - Metric 11.7mm

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WAKEFIELD SOLUTIONS  623K  Heat Sink, Square, PCB, For Metal Cased Semiconductors, TO-3, 3.47 °C/W, 11.7 mm, 120.6 mm

Packages Cooled TO-3
Thermal Resistance 3.47°C/W
External Height - Metric 11.7mm
External Width - Metric 120.6mm
External Length - Metric 120.6mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.461"
External Width - Imperial 4.748"
External Length - Imperial 4.748"
External Diameter - Imperial -
Product Range -

1,595

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1,595   in stock

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TO-3 3.47°C/W 11.7mm 120.6mm 120.6mm - Aluminium 0.461" 4.748" 4.748" - -
30M0268
579103B00000G

579103B00000G

AAVID THERMALLOY

Heat Sink, TO-3, TO-3, 12.5 °C/W, 22.1 mm, 28.57 mm, 39.12 mm

Packages Cooled TO-3
Thermal Resistance 12.5°C/W
External Height - Metric 22.1mm

+ See all product info

AAVID THERMALLOY  579103B00000G  Heat Sink, TO-3, TO-3, 12.5 °C/W, 22.1 mm, 28.57 mm, 39.12 mm

Packages Cooled TO-3
Thermal Resistance 12.5°C/W
External Height - Metric 22.1mm
External Width - Metric 28.57mm
External Length - Metric 39.12mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.87"
External Width - Imperial 1.125"
External Length - Imperial 1.54"
External Diameter - Imperial -
Product Range -

998

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998   in stock

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TO-3 12.5°C/W 22.1mm 28.57mm 39.12mm - Aluminium 0.87" 1.125" 1.54" - -
89K7787
501603B00000G

501603B00000G

AAVID THERMALLOY

Heat Sink, Square, PCB, TO-3, 7.8 °C/W, 32 mm, 35.56 mm, 47.75 mm

Packages Cooled TO-3
Thermal Resistance 7.8°C/W
External Height - Metric 32mm

+ See all product info

AAVID THERMALLOY  501603B00000G  Heat Sink, Square, PCB, TO-3, 7.8 °C/W, 32 mm, 35.56 mm, 47.75 mm

Packages Cooled TO-3
Thermal Resistance 7.8°C/W
External Height - Metric 32mm
External Width - Metric 35.56mm
External Length - Metric 47.75mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1.26"
External Width - Imperial 1.4"
External Length - Imperial 1.88"
External Diameter - Imperial -
Product Range -

945

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945   in stock

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TO-3 7.8°C/W 32mm 35.56mm 47.75mm - Aluminium 1.26" 1.4" 1.88" - -
10WX1032
PF527

PF527

AAVID THERMALLOY

Heat Sink, TO-3, TO-3, 7.3 °C/W, 25 mm, 26.9 mm, 40.8 mm

Packages Cooled TO-3
Thermal Resistance 7.3°C/W
External Height - Metric 25mm

+ See all product info

AAVID THERMALLOY  PF527  Heat Sink, TO-3, TO-3, 7.3 °C/W, 25 mm, 26.9 mm, 40.8 mm

Packages Cooled TO-3
Thermal Resistance 7.3°C/W
External Height - Metric 25mm
External Width - Metric 26.9mm
External Length - Metric 40.8mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.984"
External Width - Imperial 1.059"
External Length - Imperial 1.606"
External Diameter - Imperial -
Product Range -

885

Qty
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885   in stock

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TO-3 7.3°C/W 25mm 26.9mm 40.8mm - Aluminium 0.984" 1.059" 1.606" - -
56P5587
500403B00000G

500403B00000G

AAVID THERMALLOY

Heat Sink, Square, PCB, TO-3, 5 °C/W, 31.97 mm, 45.97 mm, 45.97 mm

Packages Cooled TO-3
Thermal Resistance 5°C/W
External Height - Metric 31.97mm

+ See all product info

AAVID THERMALLOY  500403B00000G  Heat Sink, Square, PCB, TO-3, 5 °C/W, 31.97 mm, 45.97 mm, 45.97 mm

Packages Cooled TO-3
Thermal Resistance 5°C/W
External Height - Metric 31.97mm
External Width - Metric 45.97mm
External Length - Metric 45.97mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1.259"
External Width - Imperial 1.81"
External Length - Imperial 1.81"
External Diameter - Imperial -
Product Range -

636

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636   in stock

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TO-3 5°C/W 31.97mm 45.97mm 45.97mm - Aluminium 1.259" 1.81" 1.81" - -
58F505
403K

403K

WAKEFIELD SOLUTIONS

Heat Sink, Square, PCB, Double Surface, TO-3, 1.83 °C/W, 31.8 mm, 120.7 mm, 76.2 mm

Packages Cooled TO-3
Thermal Resistance 1.83°C/W
External Height - Metric 31.8mm

+ See all product info

WAKEFIELD SOLUTIONS  403K  Heat Sink, Square, PCB, Double Surface, TO-3, 1.83 °C/W, 31.8 mm, 120.7 mm, 76.2 mm

Packages Cooled TO-3
Thermal Resistance 1.83°C/W
External Height - Metric 31.8mm
External Width - Metric 120.7mm
External Length - Metric 76.2mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1.252"
External Width - Imperial 4.752"
External Length - Imperial 3"
External Diameter - Imperial -
Product Range -

548

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548   in stock

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TO-3 1.83°C/W 31.8mm 120.7mm 76.2mm - Aluminium 1.252" 4.752" 3" - -
45M6089
552703B00000G

552703B00000G

AAVID THERMALLOY

Heat Sink, Square, PCB, TO-3, 9.4 °C/W, 12 mm, 45.21 mm, 45.21 mm

Packages Cooled TO-3
Thermal Resistance 9.4°C/W
External Height - Metric 12mm

+ See all product info

AAVID THERMALLOY  552703B00000G  Heat Sink, Square, PCB, TO-3, 9.4 °C/W, 12 mm, 45.21 mm, 45.21 mm

Packages Cooled TO-3
Thermal Resistance 9.4°C/W
External Height - Metric 12mm
External Width - Metric 45.21mm
External Length - Metric 45.21mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.472"
External Width - Imperial 1.78"
External Length - Imperial 1.78"
External Diameter - Imperial -
Product Range -

357

Qty
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357   in stock

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TO-3 9.4°C/W 12mm 45.21mm 45.21mm - Aluminium 0.472" 1.78" 1.78" - -
58F467
641A

641A

WAKEFIELD SOLUTIONS

Heat Sink, Square, PCB, For Metal Cased Semiconductors, TO-3, 2.4 °C/W, 25.4 mm, 104.8 mm, 76.2 mm

Packages Cooled TO-3
Thermal Resistance 2.4°C/W
External Height - Metric 25.4mm

+ See all product info

WAKEFIELD SOLUTIONS  641A  Heat Sink, Square, PCB, For Metal Cased Semiconductors, TO-3, 2.4 °C/W, 25.4 mm, 104.8 mm, 76.2 mm

Packages Cooled TO-3
Thermal Resistance 2.4°C/W
External Height - Metric 25.4mm
External Width - Metric 104.8mm
External Length - Metric 76.2mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1"
External Width - Imperial 4.126"
External Length - Imperial 3"
External Diameter - Imperial -
Product Range -

340

Qty
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340   in stock

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TO-3 2.4°C/W 25.4mm 104.8mm 76.2mm - Aluminium 1" 4.126" 3" - -
58F540
641K

641K

WAKEFIELD SOLUTIONS

Heat Sink, Square, PCB, For Metal Cased Semiconductors, TO-3, 2.4 °C/W, 25.4 mm, 104.8 mm, 76.2 mm

Packages Cooled TO-3
Thermal Resistance 2.4°C/W
External Height - Metric 25.4mm

+ See all product info

WAKEFIELD SOLUTIONS  641K  Heat Sink, Square, PCB, For Metal Cased Semiconductors, TO-3, 2.4 °C/W, 25.4 mm, 104.8 mm, 76.2 mm

Packages Cooled TO-3
Thermal Resistance 2.4°C/W
External Height - Metric 25.4mm
External Width - Metric 104.8mm
External Length - Metric 76.2mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1"
External Width - Imperial 4.126"
External Length - Imperial 3"
External Diameter - Imperial -
Product Range -

323

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323   in stock

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TO-3 2.4°C/W 25.4mm 104.8mm 76.2mm - Aluminium 1" 4.126" 3" - -
18M8137
500303B00000G

500303B00000G

AAVID THERMALLOY

Heat Sink, Square, PCB, TO-3, 5.8 °C/W, 25 mm, 45.97 mm, 38.1 mm

Packages Cooled TO-3
Thermal Resistance 5.8°C/W
External Height - Metric 25mm

+ See all product info

AAVID THERMALLOY  500303B00000G  Heat Sink, Square, PCB, TO-3, 5.8 °C/W, 25 mm, 45.97 mm, 38.1 mm

Packages Cooled TO-3
Thermal Resistance 5.8°C/W
External Height - Metric 25mm
External Width - Metric 45.97mm
External Length - Metric 38.1mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.984"
External Width - Imperial 1.81"
External Length - Imperial 1.5"
External Diameter - Imperial -
Product Range -

313

Qty
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313   in stock

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TO-3 5.8°C/W 25mm 45.97mm 38.1mm - Aluminium 0.984" 1.81" 1.5" - -
58F511
423K

423K

WAKEFIELD SOLUTIONS

Heat Sink, Square, PCB, Double Surface, TO-3, 0.94 °C/W, 66.7 mm, 120.7 mm, 140.2 mm

Packages Cooled TO-3
Thermal Resistance 0.94°C/W
External Height - Metric 66.7mm

+ See all product info

WAKEFIELD SOLUTIONS  423K  Heat Sink, Square, PCB, Double Surface, TO-3, 0.94 °C/W, 66.7 mm, 120.7 mm, 140.2 mm

Packages Cooled TO-3
Thermal Resistance 0.94°C/W
External Height - Metric 66.7mm
External Width - Metric 120.7mm
External Length - Metric 140.2mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 2.626"
External Width - Imperial 4.752"
External Length - Imperial 5.52"
External Diameter - Imperial -
Product Range -

322

Qty
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322   in stock

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TO-3 0.94°C/W 66.7mm 120.7mm 140.2mm - Aluminium 2.626" 4.752" 5.52" - -
58F482
621A

621A

WAKEFIELD SOLUTIONS

Heat Sink, Square, PCB, For Metal Cased Semiconductors, TO-3, 5 °C/W, 11.7 mm, 120.6 mm, 120.6 mm

Packages Cooled TO-3
Thermal Resistance 5°C/W
External Height - Metric 11.7mm

+ See all product info

WAKEFIELD SOLUTIONS  621A  Heat Sink, Square, PCB, For Metal Cased Semiconductors, TO-3, 5 °C/W, 11.7 mm, 120.6 mm, 120.6 mm

Packages Cooled TO-3
Thermal Resistance 5°C/W
External Height - Metric 11.7mm
External Width - Metric 120.6mm
External Length - Metric 120.6mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.461"
External Width - Imperial 4.748"
External Length - Imperial 4.748"
External Diameter - Imperial -
Product Range -

260

Qty
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260   in stock

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TO-3 5°C/W 11.7mm 120.6mm 120.6mm - Aluminium 0.461" 4.748" 4.748" - -
58F503
403A

403A

WAKEFIELD SOLUTIONS

Heat Sink, Square, PCB, Double Surface, TO-3, 1.83 °C/W, 31.8 mm, 120.7 mm, 76.2 mm

Packages Cooled TO-3
Thermal Resistance 1.83°C/W
External Height - Metric 31.8mm

+ See all product info

WAKEFIELD SOLUTIONS  403A  Heat Sink, Square, PCB, Double Surface, TO-3, 1.83 °C/W, 31.8 mm, 120.7 mm, 76.2 mm

Packages Cooled TO-3
Thermal Resistance 1.83°C/W
External Height - Metric 31.8mm
External Width - Metric 120.7mm
External Length - Metric 76.2mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1.252"
External Width - Imperial 4.752"
External Length - Imperial 3"
External Diameter - Imperial -
Product Range -

255

Qty
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255   in stock

255 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

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TO-3 1.83°C/W 31.8mm 120.7mm 76.2mm - Aluminium 1.252" 4.752" 3" - -
58F502
401K

401K

WAKEFIELD SOLUTIONS

Heat Sink, Square, PCB, Double Surface, TO-3, 2.67 °C/W, 31.8 mm, 120.7 mm, 38.1 mm

Packages Cooled TO-3
Thermal Resistance 2.67°C/W
External Height - Metric 31.8mm

+ See all product info

WAKEFIELD SOLUTIONS  401K  Heat Sink, Square, PCB, Double Surface, TO-3, 2.67 °C/W, 31.8 mm, 120.7 mm, 38.1 mm

Packages Cooled TO-3
Thermal Resistance 2.67°C/W
External Height - Metric 31.8mm
External Width - Metric 120.7mm
External Length - Metric 38.1mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1.252"
External Width - Imperial 4.752"
External Length - Imperial 1.5"
External Diameter - Imperial -
Product Range -

253

Qty
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253   in stock

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TO-3 2.67°C/W 31.8mm 120.7mm 38.1mm - Aluminium 1.252" 4.752" 1.5" - -
58F508
421K

421K

WAKEFIELD SOLUTIONS

Heat Sink, Square, PCB, Double Surface, TO-3, 0.7 °C/W, 66.7 mm, 120.7 mm, 76.2 mm

Packages Cooled TO-3
Thermal Resistance 0.7°C/W
External Height - Metric 66.7mm

+ See all product info

WAKEFIELD SOLUTIONS  421K  Heat Sink, Square, PCB, Double Surface, TO-3, 0.7 °C/W, 66.7 mm, 120.7 mm, 76.2 mm

Packages Cooled TO-3
Thermal Resistance 0.7°C/W
External Height - Metric 66.7mm
External Width - Metric 120.7mm
External Length - Metric 76.2mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 2.626"
External Width - Imperial 4.752"
External Length - Imperial 3"
External Diameter - Imperial -
Product Range -

212

Qty
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212   in stock

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TO-3 0.7°C/W 66.7mm 120.7mm 76.2mm - Aluminium 2.626" 4.752" 3" - -
18M8143
501503B00000G

501503B00000G

AAVID THERMALLOY

Heat Sink, Square, PCB, TO-3, 8.4 °C/W, 25.4 mm, 35.56 mm, 47.75 mm

Packages Cooled TO-3
Thermal Resistance 8.4°C/W
External Height - Metric 25.4mm

+ See all product info

AAVID THERMALLOY  501503B00000G  Heat Sink, Square, PCB, TO-3, 8.4 °C/W, 25.4 mm, 35.56 mm, 47.75 mm

Packages Cooled TO-3
Thermal Resistance 8.4°C/W
External Height - Metric 25.4mm
External Width - Metric 35.56mm
External Length - Metric 47.75mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1"
External Width - Imperial 1.4"
External Length - Imperial 1.88"
External Diameter - Imperial -
Product Range -

209

Qty
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209   in stock

209 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

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TO-3 8.4°C/W 25.4mm 35.56mm 47.75mm - Aluminium 1" 1.4" 1.88" - -
58F500
401A

401A

WAKEFIELD SOLUTIONS

Heat Sink, Extruded Heat Sinks for Power Semiconductors, TO-3, 2.67 °C/W, 31.8 mm, 120.7 mm

Packages Cooled TO-3
Thermal Resistance 2.67°C/W
External Height - Metric 31.8mm

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WAKEFIELD SOLUTIONS  401A  Heat Sink, Extruded Heat Sinks for Power Semiconductors, TO-3, 2.67 °C/W, 31.8 mm, 120.7 mm

Packages Cooled TO-3
Thermal Resistance 2.67°C/W
External Height - Metric 31.8mm
External Width - Metric 120.7mm
External Length - Metric 38.1mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1.252"
External Width - Imperial 4.752"
External Length - Imperial 1.5"
External Diameter - Imperial -
Product Range -

83

Qty
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83   in stock

83 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

  • 190 Further stock expected to ship on Jul 17, 2016
  • More stock available week commencing 7/18/16

    Each

    1+ $14.16 10+ $13.40 50+ $11.80 More pricing

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    TO-3 2.67°C/W 31.8mm 120.7mm 38.1mm - Aluminium 1.252" 4.752" 1.5" - -
    16C0992
    568003B00000

    568003B00000

    AAVID THERMALLOY

    Heat Sink, Square, PCB, TO-3, 8 °C/W, 12.7 mm, 45.97 mm, 45.97 mm

    Packages Cooled TO-3
    Thermal Resistance 8°C/W
    External Height - Metric 12.7mm

    + See all product info

    AAVID THERMALLOY  568003B00000  Heat Sink, Square, PCB, TO-3, 8 °C/W, 12.7 mm, 45.97 mm, 45.97 mm

    Packages Cooled TO-3
    Thermal Resistance 8°C/W
    External Height - Metric 12.7mm
    External Width - Metric 45.97mm
    External Length - Metric 45.97mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Height - Imperial 0.5"
    External Width - Imperial 1.81"
    External Length - Imperial 1.81"
    External Diameter - Imperial -
    Product Range -

    105

    Qty
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    105   in stock

    105 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 9/19/16

    Each

    1+ $9.52 100+ $8.72 500+ $7.96 More pricing

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    TO-3 8°C/W 12.7mm 45.97mm 45.97mm - Aluminium 0.5" 1.81" 1.81" - -
    34M5103
    AKK 191

    AKK 191

    FISCHER ELEKTRONIK

    Heat Sink, TO-3, TO-3, 12 °C/W, 19.1 mm, 40 mm, 27 mm

    Packages Cooled TO-3
    Thermal Resistance 12°C/W
    External Height - Metric 19.1mm

    + See all product info

    FISCHER ELEKTRONIK  AKK 191  Heat Sink, TO-3, TO-3, 12 °C/W, 19.1 mm, 40 mm, 27 mm

    Packages Cooled TO-3
    Thermal Resistance 12°C/W
    External Height - Metric 19.1mm
    External Width - Metric 40mm
    External Length - Metric 27mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Height - Imperial 0.752"
    External Width - Imperial 1.575"
    External Length - Imperial 1.063"
    External Diameter - Imperial -
    Product Range -

    94

    Qty
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    94   in stock

    94 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 7/11/16

    Each

    1+ $3.95 50+ $3.57 100+ $3.28 More pricing

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    TO-3 12°C/W 19.1mm 40mm 27mm - Aluminium 0.752" 1.575" 1.063" - -
    58F538
    621K

    621K

    WAKEFIELD SOLUTIONS

    Heat Sink, Square, PCB, For Metal Cased Semiconductors, TO-3, 5 °C/W, 11.7 mm, 120.6 mm, 120.6 mm

    Packages Cooled TO-3
    Thermal Resistance 5°C/W
    External Height - Metric 11.7mm

    + See all product info

    WAKEFIELD SOLUTIONS  621K  Heat Sink, Square, PCB, For Metal Cased Semiconductors, TO-3, 5 °C/W, 11.7 mm, 120.6 mm, 120.6 mm

    Packages Cooled TO-3
    Thermal Resistance 5°C/W
    External Height - Metric 11.7mm
    External Width - Metric 120.6mm
    External Length - Metric 120.6mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Height - Imperial 0.461"
    External Width - Imperial 4.748"
    External Length - Imperial 4.748"
    External Diameter - Imperial -
    Product Range -

    71

    Qty
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    71   in stock

    71 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 7/18/16

    Each

    1+ $6.06 10+ $5.92 50+ $5.36 More pricing

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    TO-3 5°C/W 11.7mm 120.6mm 120.6mm - Aluminium 0.461" 4.748" 4.748" - -
    58F506
    421A

    421A

    WAKEFIELD SOLUTIONS

    Heat Sink, Extruded Heat Sinks for Power Semiconductors, TO-3, 0.7 °C/W, 66.7 mm, 120.7 mm, 76.2 mm

    Packages Cooled TO-3
    Thermal Resistance 0.7°C/W
    External Height - Metric 66.7mm

    + See all product info

    WAKEFIELD SOLUTIONS  421A  Heat Sink, Extruded Heat Sinks for Power Semiconductors, TO-3, 0.7 °C/W, 66.7 mm, 120.7 mm, 76.2 mm

    Packages Cooled TO-3
    Thermal Resistance 0.7°C/W
    External Height - Metric 66.7mm
    External Width - Metric 120.7mm
    External Length - Metric 76.2mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Height - Imperial 2.626"
    External Width - Imperial 4.752"
    External Length - Imperial 3"
    External Diameter - Imperial -
    Product Range -

    65

    Qty
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    65   in stock

    65 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 7/18/16

    Each

    1+ $17.02 10+ $16.10 50+ $14.18 More pricing

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    TO-3 0.7°C/W 66.7mm 120.7mm 76.2mm - Aluminium 2.626" 4.752" 3" - -
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