Natural Convection Heat Sinks

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  Manufacturer Part No Newark 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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501403B00000G
501403B00000G

18M8142

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

+ See all product info

AAVID THERMALLOY 

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

+ Check Stock & Lead Times

7,281 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 7/10/17

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 -

7,281

Each

1+ $0.489 Price For Promotional price

Qty

7,281 in stock

+ Check Stock & Lead Times

7,281 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 7/10/17

Each

1+ $0.489 Promotional price

Buy
TO-3 10°C/W 19.05mm 35.56mm 47.75mm - Aluminium 0.75" 1.4" 1.88" - -
569003B00000G
569003B00000G

14M4144

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

+ See all product info

AAVID THERMALLOY 

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

+ Check Stock & Lead Times

3,108 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 7/24/17

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 -

3,108

Each

1+ $0.967 Price For Promotional price 100+ $0.967 Price For Promotional price 500+ $0.967 Price For Promotional price 1000+ $0.967 Price For Promotional price 2500+ $0.967 Price For Promotional price More Less

Qty

3,108 in stock

+ Check Stock & Lead Times

3,108 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 7/24/17

Each

1+ $0.967 Promotional price 100+ $0.967 Promotional price 500+ $0.967 Promotional price More pricing

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

65K8882

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 

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

+ Check Stock & Lead Times

2,134 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 5/8/17

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 -

2,134

Each

1+ $0.643 Price For Promotional price 10+ $0.643 Price For Promotional price 25+ $0.643 Price For Promotional price 50+ $0.643 Price For Promotional price 100+ $0.643 Price For Promotional price 250+ $0.643 Price For Promotional price 500+ $0.643 Price For Promotional price More Less

Qty

2,134 in stock

+ Check Stock & Lead Times

2,134 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 5/8/17

View Additional Avnet Stock

Each

1+ $0.643 Promotional price 10+ $0.643 Promotional price 25+ $0.643 Promotional price More pricing

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

58F539

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

+ See all product info

WAKEFIELD SOLUTIONS 

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

+ Check Stock & Lead Times

1,487 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 5/8/17

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 -

1,487

Each

1+ $5.17 Price For Promotional price 10+ $5.17 Price For Promotional price 25+ $5.17 Price For Promotional price 50+ $5.17 Price For Promotional price 100+ $5.17 Price For Promotional price 250+ $4.80 Price For Promotional price 500+ $4.80 Price For Promotional price 1000+ $4.41 Price For Promotional price More Less

Qty

1,487 in stock

+ Check Stock & Lead Times

1,487 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 5/8/17

Each

1+ $5.17 Promotional price 10+ $5.17 Promotional price 25+ $5.17 Promotional price More pricing

Buy
TO-3 3.47°C/W 11.7mm 120.6mm 120.6mm - Aluminium 0.461" 4.748" 4.748" - -
501303B00000G
501303B00000G

73K6785

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 

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

+ Check Stock & Lead Times

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

More stock available week commencing 5/8/17

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 -

984

Each

1+ $6.23 Price For 10+ $5.56 Price For 100+ $4.33 Price For 500+ $3.75 Price For 1000+ $3.48 Price For 5000+ $3.09 Price For More Less

Qty

984 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 5/8/17

View Additional Avnet Stock

Each

1+ $6.23 10+ $5.56 100+ $4.33 More pricing

Buy
TO-3 12°C/W 12.7mm 35.56mm 47.75mm - Aluminium 0.5" 1.4" 1.88" - -
501603B00000G
501603B00000G

89K7787

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 

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

+ Check Stock & Lead Times

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

More stock available week commencing 7/10/17

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 -

760

Each

1+ $5.68 Price For Promotional price 10+ $5.68 Price For Promotional price 100+ $5.21 Price For Promotional price 500+ $4.81 Price For Promotional price 1000+ $4.81 Price For Promotional price 5000+ $4.47 Price For Promotional price More Less

Qty

760 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 7/10/17

Each

1+ $5.68 Promotional price 10+ $5.68 Promotional price 100+ $5.21 Promotional price More pricing

Buy
TO-3 7.8°C/W 32mm 35.56mm 47.75mm - Aluminium 1.26" 1.4" 1.88" - -
641K
641K

58F540

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 

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

+ Check Stock & Lead Times

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

More stock available week commencing 5/8/17

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 -

647

Each

1+ $10.92 Price For 10+ $10.32 Price For 50+ $9.12 Price For 100+ $8.46 Price For 250+ $7.86 Price For 500+ $7.74 Price For 1000+ $7.56 Price For 5000+ $7.26 Price For More Less

Qty

647 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 5/8/17

Each

1+ $10.92 10+ $10.32 50+ $9.12 More pricing

Buy
TO-3 2.4°C/W 25.4mm 104.8mm 76.2mm - Aluminium 1" 4.126" 3" - -
500403B00000G
500403B00000G

56P5587

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 

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

+ Check Stock & Lead Times

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

More stock available week commencing 5/8/17

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 -

573

Each

1+ $5.44 Price For

Qty

573 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 5/8/17

View Additional Avnet Stock

Each

1+ $5.44

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

58F505

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 

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

+ Check Stock & Lead Times

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

More stock available week commencing 5/8/17

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 -

555

Each

1+ $11.69 Price For 10+ $11.05 Price For 25+ $10.40 Price For 50+ $9.70 Price For 100+ $9.06 Price For 250+ $8.41 Price For 500+ $8.29 Price For 1000+ $8.09 Price For More Less

Qty

555 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 5/8/17

Each

1+ $11.69 10+ $11.05 25+ $10.40 More pricing

Buy
TO-3 1.83°C/W 31.8mm 120.7mm 76.2mm - Aluminium 1.252" 4.752" 3" - -
579103B00000G
579103B00000G

30M0268

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 

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

+ Check Stock & Lead Times

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

More stock available week commencing 7/10/17

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 -

511

Each

1+ $4.95 Price For 100+ $4.54 Price For 500+ $4.14 Price For 1000+ $3.87 Price For 2500+ $3.48 Price For More Less

Qty

511 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 7/10/17

Each

1+ $4.95 100+ $4.54 500+ $4.14 More pricing

Buy
TO-3 12.5°C/W 22.1mm 28.57mm 39.12mm - Aluminium 0.87" 1.125" 1.54" - -
401A
401A

58F500

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

+ See all product info

WAKEFIELD SOLUTIONS 

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

+ Check Stock & Lead Times

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

  • 22 Further stock expected to ship on May 8, 2017
  • More stock available week commencing 5/8/17

    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 -

    435

    Each

    1+ $12.63 Price For 10+ $11.94 Price For 25+ $11.25 Price For 50+ $10.48 Price For 100+ $9.79 Price For 250+ $9.10 Price For 500+ $8.96 Price For 1000+ $8.75 Price For More Less

    Qty

    435 in stock

    + Check Stock & Lead Times

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

  • 22 Further stock expected to ship on May 8, 2017
  • More stock available week commencing 5/8/17

    Each

    1+ $12.63 10+ $11.94 25+ $11.25 More pricing

    Buy
    TO-3 2.67°C/W 31.8mm 120.7mm 38.1mm - Aluminium 1.252" 4.752" 1.5" - -
    501503B00000G
    501503B00000G

    18M8143

    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 

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

    + Check Stock & Lead Times

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

    More stock available week commencing 7/10/17

    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 -

    348

    Each

    1+ $1.70 Price For

    Qty

    348 in stock

    + Check Stock & Lead Times

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

    More stock available week commencing 7/10/17

    Each

    1+ $1.70

    Buy
    TO-3 8.4°C/W 25.4mm 35.56mm 47.75mm - Aluminium 1" 1.4" 1.88" - -
    PF527
    PF527

    10WX1032

    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 

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

    + Check Stock & Lead Times

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

  • 105 Further stock expected to ship on Apr 30, 2017
  • More stock available week commencing 5/8/17

    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 -

    295

    Each

    1+ $14.77 Price For 50+ $13.37 Price For 100+ $12.26 Price For 250+ $11.34 Price For 500+ $10.61 Price For More Less

    Qty

    295 in stock

    + Check Stock & Lead Times

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

  • 105 Further stock expected to ship on Apr 30, 2017
  • More stock available week commencing 5/8/17

    Each

    1+ $14.77 50+ $13.37 100+ $12.26 More pricing

    Buy
    TO-3 7.3°C/W 25mm 26.9mm 40.8mm - Aluminium 0.984" 1.059" 1.606" - -
    552703B00000G
    552703B00000G

    45M6089

    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 

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

    + Check Stock & Lead Times

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

    More stock available week commencing 5/8/17

    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 -

    286

    Each

    1+ $4.19 Price For Promotional price 100+ $4.19 Price For Promotional price 500+ $3.86 Price For Promotional price 1000+ $3.86 Price For Promotional price 2500+ $3.86 Price For Promotional price More Less

    Qty

    286 in stock

    + Check Stock & Lead Times

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

    More stock available week commencing 5/8/17

    Each

    1+ $4.19 Promotional price 100+ $4.19 Promotional price 500+ $3.86 Promotional price More pricing

    Buy
    TO-3 9.4°C/W 12mm 45.21mm 45.21mm - Aluminium 0.472" 1.78" 1.78" - -
    421K
    421K

    58F508

    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 

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

    + Check Stock & Lead Times

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

  • 300 Further stock expected to ship on May 7, 2017
  • More stock available week commencing 5/8/17

    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 -

    193

    Each

    1+ $14.82 Price For 10+ $14.00 Price For 25+ $13.19 Price For 50+ $12.30 Price For 100+ $11.48 Price For 250+ $10.67 Price For 500+ $10.50 Price For 1000+ $10.26 Price For More Less

    Qty

    193 in stock

    + Check Stock & Lead Times

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

  • 300 Further stock expected to ship on May 7, 2017
  • More stock available week commencing 5/8/17

    Each

    1+ $14.82 10+ $14.00 25+ $13.19 More pricing

    Buy
    TO-3 0.7°C/W 66.7mm 120.7mm 76.2mm - Aluminium 2.626" 4.752" 3" - -
    621A
    621A

    58F482

    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 

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

    + Check Stock & Lead Times

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

    More stock available week commencing 5/8/17

    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 -

    201

    Each

    1+ $5.14 Price For 10+ $5.03 Price For 25+ $4.90 Price For 50+ $4.60 Price For 100+ $4.33 Price For 250+ $4.07 Price For 500+ $3.93 Price For 1000+ $3.53 Price For More Less

    Qty

    201 in stock

    + Check Stock & Lead Times

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

    More stock available week commencing 5/8/17

    Each

    1+ $5.14 10+ $5.03 25+ $4.90 More pricing

    Buy
    TO-3 5°C/W 11.7mm 120.6mm 120.6mm - Aluminium 0.461" 4.748" 4.748" - -
    641A
    641A

    58F467

    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 

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

    + Check Stock & Lead Times

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

    More stock available week commencing 5/8/17

    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 -

    181

    Each

    1+ $9.23 Price For Promotional price 10+ $9.23 Price For Promotional price 50+ $8.58 Price For Promotional price 100+ $8.00 Price For Promotional price 250+ $7.86 Price For Promotional price 500+ $7.74 Price For Promotional price 1000+ $7.56 Price For Promotional price 5000+ $7.26 Price For Promotional price More Less

    Qty

    181 in stock

    + Check Stock & Lead Times

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

    More stock available week commencing 5/8/17

    Each

    1+ $9.23 Promotional price 10+ $9.23 Promotional price 50+ $8.58 Promotional price More pricing

    Buy
    TO-3 2.4°C/W 25.4mm 104.8mm 76.2mm - Aluminium 1" 4.126" 3" - -
    403A
    403A

    58F503

    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 

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

    + Check Stock & Lead Times

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

    More stock available week commencing 5/8/17

    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 -

    171

    Each

    1+ $10.64 Price For Promotional price 10+ $10.64 Price For Promotional price 25+ $10.64 Price For Promotional price 50+ $9.82 Price For Promotional price 100+ $9.82 Price For Promotional price 250+ $9.82 Price For Promotional price 500+ $9.82 Price For Promotional price 1000+ $9.82 Price For Promotional price More Less

    Qty

    171 in stock

    + Check Stock & Lead Times

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

    More stock available week commencing 5/8/17

    Each

    1+ $10.64 Promotional price 10+ $10.64 Promotional price 25+ $10.64 Promotional price More pricing

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

    58F502

    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 

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

    + Check Stock & Lead Times

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

    More stock available week commencing 5/8/17

    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 -

    162

    Each

    1+ $12.63 Price For 10+ $11.94 Price For 25+ $11.25 Price For 50+ $10.48 Price For 100+ $9.79 Price For 250+ $9.10 Price For 500+ $8.96 Price For 1000+ $8.75 Price For More Less

    Qty

    162 in stock

    + Check Stock & Lead Times

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

    More stock available week commencing 5/8/17

    Each

    1+ $12.63 10+ $11.94 25+ $11.25 More pricing

    Buy
    TO-3 2.67°C/W 31.8mm 120.7mm 38.1mm - Aluminium 1.252" 4.752" 1.5" - -
    423K
    423K

    58F511

    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 

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

    + Check Stock & Lead Times

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

    More stock available week commencing 5/8/17

    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 -

    130

    Each

    1+ $22.41 Price For 10+ $21.18 Price For 25+ $19.95 Price For 50+ $18.59 Price For 100+ $17.36 Price For 250+ $16.13 Price For 500+ $15.88 Price For 1000+ $15.51 Price For More Less

    Qty

    130 in stock

    + Check Stock & Lead Times

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

    More stock available week commencing 5/8/17

    Each

    1+ $22.41 10+ $21.18 25+ $19.95 More pricing

    Buy
    TO-3 0.94°C/W 66.7mm 120.7mm 140.2mm - Aluminium 2.626" 4.752" 5.52" - -
    500303B00000G
    500303B00000G

    18M8137

    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 

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

    + Check Stock & Lead Times

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

    More stock available week commencing 7/10/17

    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 -

    105

    Each

    1+ $6.98 Price For 10+ $6.24 Price For 25+ $5.78 Price For 50+ $5.78 Price For 100+ $5.78 Price For 250+ $5.78 Price For 500+ $5.78 Price For More Less

    Qty

    105 in stock

    + Check Stock & Lead Times

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

    More stock available week commencing 7/10/17

    Each

    1+ $6.98 10+ $6.24 25+ $5.78 More pricing

    Buy
    TO-3 5.8°C/W 25mm 45.97mm 38.1mm - Aluminium 0.984" 1.81" 1.5" - -
    LS50
    LS50

    07WX4316

    ABL HEATSINKS

    Heat Sink, TO-3, TO-3, 4 °C/W, 43 mm, 41.2 mm, 45 mm

    Packages Cooled TO-3
    Thermal Resistance 4°C/W
    External Height - Metric 43mm

    + See all product info

    ABL HEATSINKS 

    Heat Sink, TO-3, TO-3, 4 °C/W, 43 mm, 41.2 mm, 45 mm

    + Check Stock & Lead Times

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

    More stock available week commencing 5/22/17

    Packages Cooled TO-3
    Thermal Resistance 4°C/W
    External Height - Metric 43mm
    External Width - Metric 41.2mm
    External Length - Metric 45mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Height - Imperial 1.693"
    External Width - Imperial 1.622"
    External Length - Imperial 1.772"
    External Diameter - Imperial -
    Product Range -

    76

    Each

    1+ $1.89 Price For 100+ $1.68 Price For 250+ $1.51 Price For 500+ $1.30 Price For 1000+ $1.19 Price For More Less

    Qty

    76 in stock

    + Check Stock & Lead Times

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

    More stock available week commencing 5/22/17

    Each

    1+ $1.89 100+ $1.68 250+ $1.51 More pricing

    Buy
    TO-3 4°C/W 43mm 41.2mm 45mm - Aluminium 1.693" 1.622" 1.772" - -
    413K
    413K

    58F1004

    WAKEFIELD SOLUTIONS

    Heat Sink, Extruded Heat Sinks for Power Semiconductors, TO-3, 1.44 °C/W, 47.6 mm, 120.7 mm

    Packages Cooled TO-3
    Thermal Resistance 1.44°C/W
    External Height - Metric 47.6mm

    + See all product info

    WAKEFIELD SOLUTIONS 

    Heat Sink, Extruded Heat Sinks for Power Semiconductors, TO-3, 1.44 °C/W, 47.6 mm, 120.7 mm

    + Check Stock & Lead Times

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

    More stock available week commencing 5/8/17

    Packages Cooled TO-3
    Thermal Resistance 1.44°C/W
    External Height - Metric 47.6mm
    External Width - Metric 120.7mm
    External Length - Metric 76.2mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Height - Imperial 1.874"
    External Width - Imperial 4.752"
    External Length - Imperial 3"
    External Diameter - Imperial -
    Product Range -

    67

    Each

    1+ $17.46 Price For 10+ $16.50 Price For 25+ $15.54 Price For 50+ $14.48 Price For 100+ $13.53 Price For 250+ $12.57 Price For 500+ $12.38 Price For 1000+ $12.09 Price For More Less

    Qty

    67 in stock

    + Check Stock & Lead Times

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

    More stock available week commencing 5/8/17

    Each

    1+ $17.46 10+ $16.50 25+ $15.54 More pricing

    Buy
    TO-3 1.44°C/W 47.6mm 120.7mm 76.2mm - Aluminium 1.874" 4.752" 3" - -
    568003B00000
    568003B00000

    16C0992

    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 

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

    + Check Stock & Lead Times

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

    More stock available week commencing 7/10/17

    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 -

    48

    Each

    1+ $9.92 Price For 100+ $9.08 Price For 500+ $8.29 Price For 1000+ $7.75 Price For 2500+ $6.96 Price For More Less

    Qty

    48 in stock

    + Check Stock & Lead Times

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

    More stock available week commencing 7/10/17

    Each

    1+ $9.92 100+ $9.08 500+ $8.29 More pricing

    Buy
    TO-3 8°C/W 12.7mm 45.97mm 45.97mm - Aluminium 0.5" 1.81" 1.81" - -
    433K
    433K

    58F334

    WAKEFIELD SOLUTIONS

    HEAT SINK

    Packages Cooled TO-3
    Thermal Resistance 0.84°C/W
    External Height - Metric 76.2mm

    + See all product info

    WAKEFIELD SOLUTIONS 

    HEAT SINK

    + Check Stock & Lead Times

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

    More stock available week commencing 5/15/17

    Packages Cooled TO-3
    Thermal Resistance 0.84°C/W
    External Height - Metric 76.2mm
    External Width - Metric 120.7mm
    External Length - Metric 139.7mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Height - Imperial 3"
    External Width - Imperial 4.752"
    External Length - Imperial 5.5"
    External Diameter - Imperial -
    Product Range -

    47

    Each

    1+ $20.36 Price For Promotional price 10+ $20.36 Price For Promotional price 25+ $20.36 Price For Promotional price 50+ $20.36 Price For Promotional price 100+ $20.36 Price For Promotional price 250+ $20.36 Price For Promotional price More Less

    Qty

    47 in stock

    + Check Stock & Lead Times

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

    More stock available week commencing 5/15/17

    Each

    1+ $20.36 Promotional price 10+ $20.36 Promotional price 25+ $20.36 Promotional price More pricing

    Buy
    TO-3 0.84°C/W 76.2mm 120.7mm 139.7mm - Aluminium 3" 4.752" 5.5" - -
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