Natural Convection Heat Sinks

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  Manufacturer Part No Newark Part No. Manufacturer / Description
Avail Price for:
Price
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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273-AB
273-AB

81F046

WAKEFIELD SOLUTIONS - Heat Sink, Square, Black Anodized, TO-218, TO-220, 24.5 °C/W, 9.5 mm, 19.1 mm, 19.1 mm

Packages Cooled TO-218, TO-220
Thermal Resistance 24.5°C/W
External Height - Metric 9.5mm

+ See all product info

WAKEFIELD SOLUTIONS 

Heat Sink, Square, Black Anodized, TO-218, TO-220, 24.5 °C/W, 9.5 mm, 19.1 mm, 19.1 mm

+ Check Stock & Lead Times

8,403 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 9/18/17

Packages Cooled TO-218, TO-220
Thermal Resistance 24.5°C/W
External Height - Metric 9.5mm
External Width - Metric 19.1mm
External Length - Metric 19.1mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.375"
External Width - Imperial 0.752"
External Length - Imperial 0.75"
External Diameter - Imperial -
Product Range -

8,403

1+ $0.357 Price For 10+ $0.344 Price For 25+ $0.327 Price For 50+ $0.317 Price For 100+ $0.313 Price For 250+ $0.291 Price For 500+ $0.274 Price For 1000+ $0.249 Price For More Pricing...

Qty

8,403 in stock

+ Check Stock & Lead Times

8,403 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 9/18/17

Each

1+ $0.357 10+ $0.344 25+ $0.327 50+ $0.317 100+ $0.313 250+ $0.291 500+ $0.274 1000+ $0.249 More Pricing...

Add
Min: 1 Mult: 1
TO-218, TO-220 24.5°C/W 9.5mm 19.1mm 19.1mm - Aluminium 0.375" 0.752" 0.75" - -
274-1AB
274-1AB

50B8304

WAKEFIELD SOLUTIONS - Heat Sink, Square, PCB, TO-220, 28 °C/W, 9.5 mm, 19.1 mm, 13.2 mm

Packages Cooled TO-220
Thermal Resistance 28°C/W
External Height - Metric 9.5mm

+ See all product info

WAKEFIELD SOLUTIONS 

Heat Sink, Square, PCB, TO-220, 28 °C/W, 9.5 mm, 19.1 mm, 13.2 mm

+ Check Stock & Lead Times

7,322 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 9/18/17

Packages Cooled TO-220
Thermal Resistance 28°C/W
External Height - Metric 9.5mm
External Width - Metric 19.1mm
External Length - Metric 13.2mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.375"
External Width - Imperial 0.75"
External Length - Imperial 0.52"
External Diameter - Imperial -
Product Range -

7,322

1+ $0.231 Price For 10+ $0.223 Price For 25+ $0.212 Price For 50+ $0.205 Price For 100+ $0.203 Price For 250+ $0.189 Price For 500+ $0.178 Price For 1000+ $0.161 Price For More Pricing...

Qty

7,322 in stock

+ Check Stock & Lead Times

7,322 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 9/18/17

Each

1+ $0.231 10+ $0.223 25+ $0.212 50+ $0.205 100+ $0.203 250+ $0.189 500+ $0.178 1000+ $0.161 More Pricing...

Add
Min: 1 Mult: 1
TO-220 28°C/W 9.5mm 19.1mm 13.2mm - Aluminium 0.375" 0.75" 0.52" - -
6237BG
6237BG

18M8219

AAVID THERMALLOY - Heat Sink, Square, PCB, Hat Section, TO-220, 25 °C/W, 9.52 mm, 22.86 mm, 17.78 mm

Packages Cooled TO-220
Thermal Resistance 25°C/W
External Height - Metric 9.52mm

+ See all product info

AAVID THERMALLOY 

Heat Sink, Square, PCB, Hat Section, TO-220, 25 °C/W, 9.52 mm, 22.86 mm, 17.78 mm

+ Check Stock & Lead Times

6,395 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 11/13/17

Packages Cooled TO-220
Thermal Resistance 25°C/W
External Height - Metric 9.52mm
External Width - Metric 22.86mm
External Length - Metric 17.78mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.375"
External Width - Imperial 0.9"
External Length - Imperial 0.7"
External Diameter - Imperial -
Product Range -

6,395

1+ $1.41 Price For Promotional price 10+ $1.41 Price For Promotional price 25+ $1.32 Price For Promotional price 50+ $1.32 Price For Promotional price 100+ $1.29 Price For Promotional price 250+ $1.24 Price For Promotional price 500+ $1.20 Price For Promotional price 1000+ $1.16 Price For Promotional price More Pricing...

Qty

6,395 in stock

+ Check Stock & Lead Times

6,395 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 11/13/17

View Additional Avnet Stock

Each

1+ $1.41 Promotional price 10+ $1.41 Promotional price 25+ $1.32 Promotional price 50+ $1.32 Promotional price 100+ $1.29 Promotional price 250+ $1.24 Promotional price 500+ $1.20 Promotional price 1000+ $1.16 Promotional price More Pricing...

Add
Min: 1 Mult: 1
TO-220 25°C/W 9.52mm 22.86mm 17.78mm - Aluminium 0.375" 0.9" 0.7" - -
507222B00000G
507222B00000G

05M3652

AAVID THERMALLOY - Heat Sink, Square, PCB, Hat Section, TO-220, 9.6 °C/W, 9.52 mm, 44.45 mm, 37.34 mm

Packages Cooled TO-220
Thermal Resistance 9.6°C/W
External Height - Metric 9.52mm

+ See all product info

AAVID THERMALLOY 

Heat Sink, Square, PCB, Hat Section, TO-220, 9.6 °C/W, 9.52 mm, 44.45 mm, 37.34 mm

+ Check Stock & Lead Times

4,650 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 11/13/17

Packages Cooled TO-220
Thermal Resistance 9.6°C/W
External Height - Metric 9.52mm
External Width - Metric 44.45mm
External Length - Metric 37.34mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.375"
External Width - Imperial 1.75"
External Length - Imperial 1.47"
External Diameter - Imperial -
Product Range -

4,650

1+ $1.12 Price For Promotional price 10+ $1.12 Price For Promotional price 25+ $1.05 Price For Promotional price 50+ $1.05 Price For Promotional price 100+ $1.02 Price For Promotional price 250+ $0.98 Price For Promotional price 500+ $0.947 Price For Promotional price 1000+ $0.919 Price For Promotional price More Pricing...

Qty

4,650 in stock

+ Check Stock & Lead Times

4,650 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 11/13/17

View Additional Avnet Stock

Each

1+ $1.12 Promotional price 10+ $1.12 Promotional price 25+ $1.05 Promotional price 50+ $1.05 Promotional price 100+ $1.02 Promotional price 250+ $0.98 Promotional price 500+ $0.947 Promotional price 1000+ $0.919 Promotional price More Pricing...

Add
Min: 1 Mult: 1
TO-220 9.6°C/W 9.52mm 44.45mm 37.34mm - Aluminium 0.375" 1.75" 1.47" - -
577102B04000G
577102B04000G

18M8197

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

Packages Cooled TO-220
Thermal Resistance 25.9°C/W
External Height - Metric 9.52mm

+ See all product info

AAVID THERMALLOY 

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

+ Check Stock & Lead Times

2,910 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 11/13/17

Packages Cooled TO-220
Thermal Resistance 25.9°C/W
External Height - Metric 9.52mm
External Width - Metric 13.21mm
External Length - Metric 19.05mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.375"
External Width - Imperial 0.52"
External Length - Imperial 0.75"
External Diameter - Imperial -
Product Range -

2,910

1+ $1.39 Price For Promotional price 10+ $1.39 Price For Promotional price 25+ $1.30 Price For Promotional price 50+ $1.30 Price For Promotional price 100+ $1.27 Price For Promotional price 250+ $1.22 Price For Promotional price 500+ $1.18 Price For Promotional price 1000+ $1.15 Price For Promotional price More Pricing...

Qty

2,910 in stock

+ Check Stock & Lead Times

2,910 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 11/13/17

Each

1+ $1.39 Promotional price 10+ $1.39 Promotional price 25+ $1.30 Promotional price 50+ $1.30 Promotional price 100+ $1.27 Promotional price 250+ $1.22 Promotional price 500+ $1.18 Promotional price 1000+ $1.15 Promotional price More Pricing...

Add
Min: 1 Mult: 1
TO-220 25.9°C/W 9.52mm 13.21mm 19.05mm - Aluminium 0.375" 0.52" 0.75" - -
507002B00000G
507002B00000G

96K2979

AAVID THERMALLOY - Heat Sink, Square, PCB, Hat Section, TO-220, 15.6 °C/W, 9.52 mm, 44.45 mm, 17.78 mm

Packages Cooled TO-220
Thermal Resistance 15.6°C/W
External Height - Metric 9.52mm

+ See all product info

AAVID THERMALLOY 

Heat Sink, Square, PCB, Hat Section, TO-220, 15.6 °C/W, 9.52 mm, 44.45 mm, 17.78 mm

+ Check Stock & Lead Times

1,638 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 9/11/17

Packages Cooled TO-220
Thermal Resistance 15.6°C/W
External Height - Metric 9.52mm
External Width - Metric 44.45mm
External Length - Metric 17.78mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.375"
External Width - Imperial 1.75"
External Length - Imperial 0.7"
External Diameter - Imperial -
Product Range -

1,638

1+ $0.838 Price For Promotional price 10+ $0.838 Price For Promotional price 25+ $0.782 Price For Promotional price 50+ $0.782 Price For Promotional price 100+ $0.763 Price For Promotional price 250+ $0.735 Price For Promotional price 500+ $0.71 Price For Promotional price 1000+ $0.689 Price For Promotional price More Pricing...

Qty

1,638 in stock

+ Check Stock & Lead Times

1,638 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 9/11/17

View Additional Avnet Stock

Each

1+ $0.838 Promotional price 10+ $0.838 Promotional price 25+ $0.782 Promotional price 50+ $0.782 Promotional price 100+ $0.763 Promotional price 250+ $0.735 Promotional price 500+ $0.71 Promotional price 1000+ $0.689 Promotional price More Pricing...

Add
Min: 1 Mult: 1
TO-220 15.6°C/W 9.52mm 44.45mm 17.78mm - Aluminium 0.375" 1.75" 0.7" - -
577304B00000G
577304B00000G

18M8199

AAVID THERMALLOY - Heat Sink, Square, PCB, TO-202, 27.2 °C/W, 9.53 mm, 13.21 mm, 19.05 mm

Packages Cooled TO-202
Thermal Resistance 27.2°C/W
External Height - Metric 9.53mm

+ See all product info

AAVID THERMALLOY 

Heat Sink, Square, PCB, TO-202, 27.2 °C/W, 9.53 mm, 13.21 mm, 19.05 mm

+ Check Stock & Lead Times

1,131 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 11/13/17

Packages Cooled TO-202
Thermal Resistance 27.2°C/W
External Height - Metric 9.53mm
External Width - Metric 13.21mm
External Length - Metric 19.05mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.375"
External Width - Imperial 0.52"
External Length - Imperial 0.75"
External Diameter - Imperial -
Product Range -

1,131

1+ $1.10 Price For 10+ $1.07 Price For 25+ $1.03 Price For 50+ $0.997 Price For 100+ $0.967 Price For 250+ $0.932 Price For 500+ $0.901 Price For 1000+ $0.874 Price For More Pricing...

Qty

1,131 in stock

+ Check Stock & Lead Times

1,131 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 11/13/17

Each

1+ $1.10 10+ $1.07 25+ $1.03 50+ $0.997 100+ $0.967 250+ $0.932 500+ $0.901 1000+ $0.874 More Pricing...

Add
Min: 1 Mult: 1
TO-202 27.2°C/W 9.53mm 13.21mm 19.05mm - Aluminium 0.375" 0.52" 0.75" - -
506107B00000G
506107B00000G

18M8145

AAVID THERMALLOY - Heat Sink, TO-3, TO-3, 6 °C/W, 9.52 mm, 57.15 mm, 50.8 mm

Packages Cooled TO-3
Thermal Resistance 6°C/W
External Height - Metric 9.52mm

+ See all product info

AAVID THERMALLOY 

Heat Sink, TO-3, TO-3, 6 °C/W, 9.52 mm, 57.15 mm, 50.8 mm

+ Check Stock & Lead Times
    More stock available week commencing 12/18/17

Products not normally stocked that show available inventory, are in stock up to the quantity displayed. Additional quantities will ship with lead time displayed.

Non-Cancelable / Non Returnable

Non-Cancelable / Non Returnable
Packages Cooled TO-3
Thermal Resistance 6°C/W
External Height - Metric 9.52mm
External Width - Metric 57.15mm
External Length - Metric 50.8mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.375"
External Width - Imperial 2.25"
External Length - Imperial 2"
External Diameter - Imperial -
Product Range -

N/A

Pricing is unavailable. Please contact customer services.

Qty

0

+ Check Stock & Lead Times
    More stock available week commencing 12/18/17

Products not normally stocked that show available inventory, are in stock up to the quantity displayed. Additional quantities will ship with lead time displayed.

Non-Cancelable / Non Returnable

Non-Cancelable / Non Returnable

Pricing is unavailable. Please contact customer services.

TO-3 6°C/W 9.52mm 57.15mm 50.8mm - Aluminium 0.375" 2.25" 2" - -