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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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 

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

+ Check Stock & Lead Times

296 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-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 -

296

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

296 in stock

+ Check Stock & Lead Times

296 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+ $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" - -
34M8465
SK 145/37,5 STS-220

SK 145/37,5 STS-220

FISCHER ELEKTRONIK

Heat Sink, TO-220, TO-218, TO-220, TO-247, TO-248, 12 °C/W, 12 mm, 29 mm, 37.5 mm

Packages Cooled TO-218, TO-220, TO-247, TO-248
Thermal Resistance 12°C/W
External Height - Metric 12mm

+ See all product info

FISCHER ELEKTRONIK 

Heat Sink, TO-220, TO-218, TO-220, TO-247, TO-248, 12 °C/W, 12 mm, 29 mm, 37.5 mm

+ Check Stock & Lead Times

51 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, TO-247, TO-248
Thermal Resistance 12°C/W
External Height - Metric 12mm
External Width - Metric 29mm
External Length - Metric 37.5mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.472"
External Width - Imperial 1.142"
External Length - Imperial 1.476"
External Diameter - Imperial -
Product Range -

51

Each

1+ $2.18 Price For 100+ $1.94 Price For 250+ $1.76 Price For 500+ $1.54 Price For 1000+ $1.38 Price For More Less

Qty

51 in stock

+ Check Stock & Lead Times

51 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+ $2.18 100+ $1.94 250+ $1.76 More pricing

Buy
TO-218, TO-220, TO-247, TO-248 12°C/W 12mm 29mm 37.5mm - Aluminium 0.472" 1.142" 1.476" - -
34M8464
SK 145/25 STS-220

SK 145/25 STS-220

FISCHER ELEKTRONIK

Heat Sink, TO-220, TO-218, TO-220, TO-247, TO-248, 13.5 °C/W, 12 mm, 29 mm, 25 mm

Packages Cooled TO-218, TO-220, TO-247, TO-248
Thermal Resistance 13.5°C/W
External Height - Metric 12mm

+ See all product info

FISCHER ELEKTRONIK 

Heat Sink, TO-220, TO-218, TO-220, TO-247, TO-248, 13.5 °C/W, 12 mm, 29 mm, 25 mm

+ Check Stock & Lead Times
  • 10 Further stock expected to ship on Feb 9, 2017
  • More stock available week commencing 3/13/17 Contact me when back in stock
    Packages Cooled TO-218, TO-220, TO-247, TO-248
    Thermal Resistance 13.5°C/W
    External Height - Metric 12mm
    External Width - Metric 29mm
    External Length - Metric 25mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Height - Imperial 0.472"
    External Width - Imperial 1.142"
    External Length - Imperial 0.984"
    External Diameter - Imperial -
    Product Range -

    N/A

    Each

    1+ $2.04 Price For 100+ $1.81 Price For 250+ $1.64 Price For 500+ $1.44 Price For 1000+ $1.29 Price For More Less

    Qty

    Awaiting Delivery
    Contact us for more availability or to purchase on backorder

    + Check Stock & Lead Times
  • 10 Further stock expected to ship on Feb 9, 2017
  • More stock available week commencing 3/13/17 Contact me when back in stock

    Each

    1+ $2.04 100+ $1.81 250+ $1.64 More pricing

    Buy
    TO-218, TO-220, TO-247, TO-248 13.5°C/W 12mm 29mm 25mm - Aluminium 0.472" 1.142" 0.984" - -
    17T5904
    ICK PGA 17 X 17 X 12

    ICK PGA 17 X 17 X 12

    FISCHER ELEKTRONIK

    Heat Sink, Square, For PGA's, PGA, 9 °C/W, 12.3 mm, 43.6 mm, 43.6 mm

    Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
    Packages Cooled PGA
    Thermal Resistance 9°C/W
    External Height - Metric 12.3mm

    + See all product info

    FISCHER ELEKTRONIK 

    Heat Sink, Square, For PGA's, PGA, 9 °C/W, 12.3 mm, 43.6 mm, 43.6 mm

    + Check Stock & Lead Times

    UK stock items are coming from our UK warehouse. Delivery time is 5-7 business days for in stock items.

    Freight Charge: $20.00 once per order

    Delivery in 5-7 days for in stock items

    More stock available week commencing 3/20/17
    Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
    Packages Cooled PGA
    Thermal Resistance 9°C/W
    External Height - Metric 12.3mm
    External Width - Metric 43.6mm
    External Length - Metric 43.6mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Height - Imperial 0.472"
    External Width - Imperial 1.717"
    External Length - Imperial 1.717"
    External Diameter - Imperial -
    Product Range -

    N/A

    Each

    1+ $3.12 Price For 10+ $2.90 Price For 25+ $2.71 Price For

    Qty

    Awaiting Delivery
    Contact us for more availability or to purchase on backorder

    + Check Stock & Lead Times

    UK stock items are coming from our UK warehouse. Delivery time is 5-7 business days for in stock items.

    Freight Charge: $20.00 once per order

    Delivery in 5-7 days for in stock items

    More stock available week commencing 3/20/17

    Each

    1+ $3.12 10+ $2.90 25+ $2.71

    Buy
    PGA 9°C/W 12.3mm 43.6mm 43.6mm - Aluminium 0.472" 1.717" 1.717" - -
    76Y5372
    SF-CHS-424212-PC

    SF-CHS-424212-PC

    SPREADFAST

    HEAT SPREADER, 42 X 42 X 12MM, CERAMIC

    Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
    Thermal Resistance 9.4°C/W
    External Height - Metric 12mm
    External Width - Metric 42mm

    + See all product info

    SPREADFAST 

    HEAT SPREADER, 42 X 42 X 12MM, CERAMIC

    + Check Stock & Lead Times

    UK Stock
    UK stock items are coming from our UK warehouse. Delivery time is 5-7 business days for in stock items.

    Freight Charge: $20.00 once per order

    Delivery in 5-7 days for in stock items

    More stock available week commencing 3/13/17

    Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
    Packages Cooled -
    Thermal Resistance 9.4°C/W
    External Height - Metric 12mm
    External Width - Metric 42mm
    External Length - Metric 42mm
    External Diameter - Metric -
    Heat Sink Material Ceramic
    External Height - Imperial 0.472"
    External Width - Imperial 1.654"
    External Length - Imperial 1.654"
    External Diameter - Imperial -
    Product Range Circular Pin Fin Series

    94

    Each

    1+ $4.20 Price For 50+ $3.56 Price For 100+ $3.21 Price For 250+ $2.91 Price For 500+ $2.66 Price For More Less

    Qty

    94 in stock

    + Check Stock & Lead Times

    UK Stock
    UK stock items are coming from our UK warehouse. Delivery time is 5-7 business days for in stock items.

    Freight Charge: $20.00 once per order

    Delivery in 5-7 days for in stock items

    More stock available week commencing 3/13/17

    Each

    1+ $4.20 50+ $3.56 100+ $3.21 More pricing

    Buy
    - 9.4°C/W 12mm 42mm 42mm - Ceramic 0.472" 1.654" 1.654" - Circular Pin Fin Series
    76Y5374
    SF-CHS-454512-PC

    SF-CHS-454512-PC

    SPREADFAST

    HEAT SPREADER, 45 X 45 X 12MM, CERAMIC

    Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
    Thermal Resistance 9.9°C/W
    External Height - Metric 12mm
    External Width - Metric 45mm

    + See all product info

    SPREADFAST 

    HEAT SPREADER, 45 X 45 X 12MM, CERAMIC

    + Check Stock & Lead Times

    UK Stock
    UK stock items are coming from our UK warehouse. Delivery time is 5-7 business days for in stock items.

    Freight Charge: $20.00 once per order

    Delivery in 5-7 days for in stock items

    More stock available week commencing 3/13/17

    Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
    Packages Cooled -
    Thermal Resistance 9.9°C/W
    External Height - Metric 12mm
    External Width - Metric 45mm
    External Length - Metric 45mm
    External Diameter - Metric -
    Heat Sink Material Ceramic
    External Height - Imperial 0.472"
    External Width - Imperial 1.772"
    External Length - Imperial 1.772"
    External Diameter - Imperial -
    Product Range Circular Pin Fin Series

    89

    Each

    1+ $5.68 Price For 50+ $4.81 Price For 100+ $4.34 Price For 250+ $3.93 Price For 500+ $3.59 Price For More Less

    Qty

    89 in stock

    + Check Stock & Lead Times

    UK Stock
    UK stock items are coming from our UK warehouse. Delivery time is 5-7 business days for in stock items.

    Freight Charge: $20.00 once per order

    Delivery in 5-7 days for in stock items

    More stock available week commencing 3/13/17

    Each

    1+ $5.68 50+ $4.81 100+ $4.34 More pricing

    Buy
    - 9.9°C/W 12mm 45mm 45mm - Ceramic 0.472" 1.772" 1.772" - Circular Pin Fin Series
    76Y5375
    SF-CHS-505012-PC

    SF-CHS-505012-PC

    SPREADFAST

    HEAT SPREADER, 50 X 50 X 12MM, CERAMIC

    Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
    Thermal Resistance 7.2°C/W
    External Height - Metric 12mm
    External Width - Metric 50mm

    + See all product info

    SPREADFAST 

    HEAT SPREADER, 50 X 50 X 12MM, CERAMIC

    + Check Stock & Lead Times

    UK Stock
    UK stock items are coming from our UK warehouse. Delivery time is 5-7 business days for in stock items.

    Freight Charge: $20.00 once per order

    Delivery in 5-7 days for in stock items

    More stock available week commencing 3/13/17

    Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
    Packages Cooled -
    Thermal Resistance 7.2°C/W
    External Height - Metric 12mm
    External Width - Metric 50mm
    External Length - Metric 50mm
    External Diameter - Metric -
    Heat Sink Material Ceramic
    External Height - Imperial 0.472"
    External Width - Imperial 1.969"
    External Length - Imperial 1.969"
    External Diameter - Imperial -
    Product Range Circular Pin Fin Series

    37

    Each

    1+ $6.82 Price For 50+ $5.78 Price For 100+ $5.22 Price For 250+ $4.72 Price For 500+ $4.32 Price For More Less

    Qty

    37 in stock

    + Check Stock & Lead Times

    UK Stock
    UK stock items are coming from our UK warehouse. Delivery time is 5-7 business days for in stock items.

    Freight Charge: $20.00 once per order

    Delivery in 5-7 days for in stock items

    More stock available week commencing 3/13/17

    Each

    1+ $6.82 50+ $5.78 100+ $5.22 More pricing

    Buy
    - 7.2°C/W 12mm 50mm 50mm - Ceramic 0.472" 1.969" 1.969" - Circular Pin Fin Series
    76Y5379
    SF-CHS-707012F

    SF-CHS-707012F

    SPREADFAST

    HEAT SPREADER, 70 X 70 X 12MM, CERAMIC

    Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
    Thermal Resistance 4.3°C/W
    External Height - Metric 12mm
    External Width - Metric 70mm

    + See all product info

    SPREADFAST 

    HEAT SPREADER, 70 X 70 X 12MM, CERAMIC

    + Check Stock & Lead Times

    UK Stock
    UK stock items are coming from our UK warehouse. Delivery time is 5-7 business days for in stock items.

    Freight Charge: $20.00 once per order

    Delivery in 5-7 days for in stock items

    More stock available week commencing 3/13/17

    Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
    Packages Cooled -
    Thermal Resistance 4.3°C/W
    External Height - Metric 12mm
    External Width - Metric 70mm
    External Length - Metric 70mm
    External Diameter - Metric -
    Heat Sink Material Ceramic
    External Height - Imperial 0.472"
    External Width - Imperial 2.756"
    External Length - Imperial 2.756"
    External Diameter - Imperial -
    Product Range Finned Series

    100

    Each

    1+ $6.27 Price For 50+ $5.32 Price For 100+ $4.80 Price For 250+ $4.34 Price For 500+ $3.97 Price For More Less

    Qty

    100 in stock

    + Check Stock & Lead Times

    UK Stock
    UK stock items are coming from our UK warehouse. Delivery time is 5-7 business days for in stock items.

    Freight Charge: $20.00 once per order

    Delivery in 5-7 days for in stock items

    More stock available week commencing 3/13/17

    Each

    1+ $6.27 50+ $5.32 100+ $4.80 More pricing

    Buy
    - 4.3°C/W 12mm 70mm 70mm - Ceramic 0.472" 2.756" 2.756" - Finned Series
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