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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18M8219
6237BG

6237BG

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

6,696 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-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 -

6,696

Each

1+ $1.82 Price For Promotional price 10+ $1.67 Price For Promotional price 100+ $1.67 Price For Promotional price 500+ $1.54 Price For Promotional price More Less

Qty

6,696 in stock

+ Check Stock & Lead Times

6,696 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+ $1.82 Promotional price 10+ $1.67 Promotional price 100+ $1.67 Promotional price More pricing

Buy
TO-220 25°C/W 9.52mm 22.86mm 17.78mm - Aluminium 0.375" 0.9" 0.7" - -
05M3652
507222B00000G

507222B00000G

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

6,535 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-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 -

6,535

Each

1+ $0.158 Price For Promotional price 10+ $0.158 Price For Promotional price 100+ $0.158 Price For Promotional price 500+ $0.158 Price For Promotional price 1000+ $0.158 Price For Promotional price 5000+ $0.158 Price For Promotional price More Less

Qty

6,535 in stock

+ Check Stock & Lead Times

6,535 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+ $0.158 Promotional price 10+ $0.158 Promotional price 100+ $0.158 Promotional price More pricing

Buy
TO-220 9.6°C/W 9.52mm 44.45mm 37.34mm - Aluminium 0.375" 1.75" 1.47" - -
81F046
273-AB

273-AB

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

3,795 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 3/13/17

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 -

3,795

Each

1+ $0.365 Price For 10+ $0.351 Price For 25+ $0.333 Price For 50+ $0.323 Price For 100+ $0.319 Price For 250+ $0.297 Price For 500+ $0.28 Price For 1000+ $0.254 Price For More Less

Qty

3,795 in stock

+ Check Stock & Lead Times

3,795 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 3/13/17

Each

1+ $0.365 10+ $0.351 25+ $0.333 More pricing

Buy
TO-218, TO-220 24.5°C/W 9.5mm 19.1mm 19.1mm - Aluminium 0.375" 0.752" 0.75" - -
50B8304
274-1AB

274-1AB

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

3,359 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 3/6/17

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 -

3,359

Each

1+ $0.236 Price For 10+ $0.227 Price For 25+ $0.216 Price For 50+ $0.209 Price For 100+ $0.207 Price For 250+ $0.192 Price For 500+ $0.181 Price For 1000+ $0.164 Price For More Less

Qty

3,359 in stock

+ Check Stock & Lead Times

3,359 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 3/6/17

Each

1+ $0.236 10+ $0.227 25+ $0.216 More pricing

Buy
TO-220 28°C/W 9.5mm 19.1mm 13.2mm - Aluminium 0.375" 0.75" 0.52" - -
18M8197
577102B04000G

577102B04000G

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

3,131 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-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 -

3,131

Each

1+ $1.21 Price For Promotional price 10+ $1.21 Price For Promotional price 100+ $1.21 Price For Promotional price 500+ $1.21 Price For Promotional price 1000+ $1.21 Price For Promotional price 5000+ $1.21 Price For Promotional price More Less

Qty

3,131 in stock

+ Check Stock & Lead Times

3,131 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+ $1.21 Promotional price 10+ $1.21 Promotional price 100+ $1.21 Promotional price More pricing

Buy
TO-220 25.9°C/W 9.52mm 13.21mm 19.05mm - Aluminium 0.375" 0.52" 0.75" - -
96K2979
507002B00000G

507002B00000G

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

2,346 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 3/6/17

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 -

2,346

Each

1+ $1.07 Price For Promotional price 10+ $1.07 Price For Promotional price 100+ $0.977 Price For Promotional price 500+ $0.902 Price For Promotional price 1000+ $0.902 Price For Promotional price 5000+ $0.902 Price For Promotional price More Less

Qty

2,346 in stock

+ Check Stock & Lead Times

2,346 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 3/6/17

Each

1+ $1.07 Promotional price 10+ $1.07 Promotional price 100+ $0.977 Promotional price More pricing

Buy
TO-220 15.6°C/W 9.52mm 44.45mm 17.78mm - Aluminium 0.375" 1.75" 0.7" - -
18M8199
577304B00000G

577304B00000G

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

267 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-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 -

267

Each

1+ $1.82 Price For 10+ $1.31 Price For 100+ $1.10 Price For 500+ $1.03 Price For 1000+ $1.01 Price For 5000+ $0.959 Price For More Less

Qty

267 in stock

+ Check Stock & Lead Times

267 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+ $1.82 10+ $1.31 100+ $1.10 More pricing

Buy
TO-202 27.2°C/W 9.53mm 13.21mm 19.05mm - Aluminium 0.375" 0.52" 0.75" - -
18M8145
506107B00000G

506107B00000G

AAVID THERMALLOY

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

Non-Cancelable / Non Returnable
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 6/5/17

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 6/5/17

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

Pricing is unavailable. Please contact customer services.

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