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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634-10ABPE
634-10ABPE

42M0657

WAKEFIELD SOLUTIONS

Heat Sink, Square, PCB, TO-218, TO-220, 25.4 mm, 16.26 mm, 16.26 mm

Packages Cooled TO-218, TO-220
External Height - Metric 25.4mm
External Width - Metric 16.26mm

+ See all product info

WAKEFIELD SOLUTIONS 

Heat Sink, Square, PCB, TO-218, TO-220, 25.4 mm, 16.26 mm, 16.26 mm

+ Check Stock & Lead Times

1,174 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-218, TO-220
Thermal Resistance -
External Height - Metric 25.4mm
External Width - Metric 16.26mm
External Length - Metric 16.26mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1"
External Width - Imperial 0.64"
External Length - Imperial 0.64"
External Diameter - Imperial -
Product Range -

1,174

Each

1+ $1.67 Price For 10+ $1.59 Price For 25+ $1.55 Price For 50+ $1.51 Price For 100+ $1.42 Price For 250+ $1.34 Price For 500+ $1.26 Price For 1000+ $1.13 Price For More Less

Qty

1,174 in stock

+ Check Stock & Lead Times

1,174 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+ $1.67 10+ $1.59 25+ $1.55 More pricing

Buy
TO-218, TO-220 - 25.4mm 16.26mm 16.26mm - Aluminium 1" 0.64" 0.64" - -
581202B02500G
581202B02500G

12P8488

AAVID THERMALLOY

Heat Sink, Square, PCB, TO-220, 12.8 °C/W, 50.8 mm, 16.26 mm, 16.26 mm

Packages Cooled TO-220
Thermal Resistance 12.8°C/W
External Height - Metric 50.8mm

+ See all product info

AAVID THERMALLOY 

Heat Sink, Square, PCB, TO-220, 12.8 °C/W, 50.8 mm, 16.26 mm, 16.26 mm

+ Check Stock & Lead Times

381 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-220
Thermal Resistance 12.8°C/W
External Height - Metric 50.8mm
External Width - Metric 16.26mm
External Length - Metric 16.26mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 2"
External Width - Imperial 0.64"
External Length - Imperial 0.64"
External Diameter - Imperial -
Product Range -

381

Each

1+ $1.72 Price For 10+ $1.63 Price For 25+ $1.59 Price For 50+ $1.55 Price For 100+ $1.46 Price For 250+ $1.37 Price For 500+ $1.29 Price For More Less

Qty

381 in stock

+ Check Stock & Lead Times

381 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

View Additional Avnet Stock

Each

1+ $1.72 10+ $1.63 25+ $1.59 More pricing

Buy
TO-220 12.8°C/W 50.8mm 16.26mm 16.26mm - Aluminium 2" 0.64" 0.64" - -
634-20ABPE
634-20ABPE

42M0658

WAKEFIELD SOLUTIONS

Heat Sink, Square, PCB, TO-218, TO-220, 50.8 mm, 16.26 mm, 16.26 mm

Packages Cooled TO-218, TO-220
External Height - Metric 50.8mm
External Width - Metric 16.26mm

+ See all product info

WAKEFIELD SOLUTIONS 

Heat Sink, Square, PCB, TO-218, TO-220, 50.8 mm, 16.26 mm, 16.26 mm

+ Check Stock & Lead Times

25 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-218, TO-220
Thermal Resistance -
External Height - Metric 50.8mm
External Width - Metric 16.26mm
External Length - Metric 16.26mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 2"
External Width - Imperial 0.64"
External Length - Imperial 0.64"
External Diameter - Imperial -
Product Range -

25

Each

1+ $1.89 Price For 10+ $1.80 Price For 25+ $1.75 Price For 50+ $1.71 Price For 100+ $1.61 Price For 250+ $1.52 Price For 500+ $1.42 Price For 1000+ $1.28 Price For More Less

Qty

25 in stock

+ Check Stock & Lead Times

25 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+ $1.89 10+ $1.80 25+ $1.75 More pricing

Buy
TO-218, TO-220 - 50.8mm 16.26mm 16.26mm - Aluminium 2" 0.64" 0.64" - -
MC33261
MC33261

09R3146

MULTICOMP

Heat Sink, Square, PCB, Extruded, TO-218, TO-220, 16.7 °C/W, 25.4 mm, 16.6 mm, 16.26 mm

Packages Cooled TO-218, TO-220
Thermal Resistance 16.7°C/W
External Height - Metric 25.4mm

+ See all product info

MULTICOMP 

Heat Sink, Square, PCB, Extruded, TO-218, TO-220, 16.7 °C/W, 25.4 mm, 16.6 mm, 16.26 mm

+ Check Stock & Lead Times

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

  • 42 Further stock expected to ship on Apr 4, 2017
  • More stock available week commencing 7/3/17

    Packages Cooled TO-218, TO-220
    Thermal Resistance 16.7°C/W
    External Height - Metric 25.4mm
    External Width - Metric 16.6mm
    External Length - Metric 16.26mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Height - Imperial 1"
    External Width - Imperial 0.654"
    External Length - Imperial 0.64"
    External Diameter - Imperial -
    Product Range -

    22

    Each

    1+ $1.44 Price For 100+ $1.29 Price For 250+ $1.18 Price For 500+ $1.07 Price For 1000+ $0.975 Price For More Less

    Qty

    22 in stock

    + Check Stock & Lead Times

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

  • 42 Further stock expected to ship on Apr 4, 2017
  • More stock available week commencing 7/3/17

    Each

    1+ $1.44 100+ $1.29 250+ $1.18 More pricing

    Buy
    TO-218, TO-220 16.7°C/W 25.4mm 16.6mm 16.26mm - Aluminium 1" 0.654" 0.64" - -
    581002B02500G
    581002B02500G

    98K9891

    AAVID THERMALLOY

    Heat Sink, TO-220, 17.4 °C/W, 25.4 mm, 16.26 mm, 16.26 mm

    Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
    Packages Cooled TO-220
    Thermal Resistance 17.4°C/W
    External Height - Metric 25.4mm

    + See all product info

    AAVID THERMALLOY 

    Heat Sink, TO-220, 17.4 °C/W, 25.4 mm, 16.26 mm, 16.26 mm

    + 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 5/22/17

    Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
    Packages Cooled TO-220
    Thermal Resistance 17.4°C/W
    External Height - Metric 25.4mm
    External Width - Metric 16.26mm
    External Length - Metric 16.26mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Height - Imperial 1"
    External Width - Imperial 0.64"
    External Length - Imperial 0.64"
    External Diameter - Imperial -
    Product Range -

    45

    Each

    1+ $1.22 Price For 10+ $1.15 Price For 100+ $1.03 Price For 500+ $0.915 Price For 1000+ $0.854 Price For 5000+ $0.824 Price For More Less

    Qty

    45 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 5/22/17

    View Additional Avnet Stock

    Each

    1+ $1.22 10+ $1.15 100+ $1.03 More pricing

    Buy
    TO-220 17.4°C/W 25.4mm 16.26mm 16.26mm - Aluminium 1" 0.64" 0.64" - -
    581102B02500G
    581102B02500G

    18M8202

    AAVID THERMALLOY

    Heat Sink, Square, PCB, TO-220, 16.8 °C/W, 38 mm, 16.26 mm, 16.26 mm

    Non-Cancelable / Non Returnable
    Packages Cooled TO-220
    Thermal Resistance 16.8°C/W
    External Height - Metric 38mm

    + See all product info

    AAVID THERMALLOY 

    Heat Sink, Square, PCB, TO-220, 16.8 °C/W, 38 mm, 16.26 mm, 16.26 mm

    + Check Stock & Lead Times
      More stock available week commencing 8/7/17

    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-220
    Thermal Resistance 16.8°C/W
    External Height - Metric 38mm
    External Width - Metric 16.26mm
    External Length - Metric 16.26mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Height - Imperial 1.496"
    External Width - Imperial 0.64"
    External Length - Imperial 0.64"
    External Diameter - Imperial -
    Product Range -

    N/A

    Each

    500+ $5.78 Price For 1000+ $5.46 Price For 5000+ $4.85 Price For

    Qty

    0

    + Check Stock & Lead Times
      More stock available week commencing 8/7/17

    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

    View Additional Avnet Stock

    Each

    500+ $5.78 1000+ $5.46 5000+ $4.85

    Buy
    TO-220 16.8°C/W 38mm 16.26mm 16.26mm - Aluminium 1.496" 0.64" 0.64" - -
    634-15ABPE
    634-15ABPE

    08R0114

    WAKEFIELD SOLUTIONS

    Heat Sink, Square, PCB, Black Anodized, Wave-Solderable, TO-218, TO-220, 38.1 mm, 16.26 mm

    Non-Cancelable / Non Returnable
    Packages Cooled TO-218, TO-220
    External Height - Metric 38.1mm
    External Width - Metric 16.26mm

    + See all product info

    WAKEFIELD SOLUTIONS 

    Heat Sink, Square, PCB, Black Anodized, Wave-Solderable, TO-218, TO-220, 38.1 mm, 16.26 mm

    + Check Stock & Lead Times
      More stock available week commencing 6/26/17

    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-218, TO-220
    Thermal Resistance -
    External Height - Metric 38.1mm
    External Width - Metric 16.26mm
    External Length - Metric 16.26mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Height - Imperial 1.5"
    External Width - Imperial 0.64"
    External Length - Imperial 0.64"
    External Diameter - Imperial -
    Product Range -

    N/A

    Each

    1000+ $1.21 Price For

    Qty

    0

    + Check Stock & Lead Times
      More stock available week commencing 6/26/17

    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

    Each

    1000+ $1.21

    Buy
    TO-218, TO-220 - 38.1mm 16.26mm 16.26mm - Aluminium 1.5" 0.64" 0.64" - -
    6391BG
    6391BG

    99K0082

    AAVID THERMALLOY

    Heat Sink, TO-220/218, TO-218, TO-220, 12.9 C/W, 38.1 mm, 16.26 mm, 16.26 mm

    Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
    Packages Cooled TO-218, TO-220
    Thermal Resistance 12.9°C/W
    External Height - Metric 38.1mm

    + See all product info

    AAVID THERMALLOY 

    Heat Sink, TO-220/218, TO-218, TO-220, 12.9 C/W, 38.1 mm, 16.26 mm, 16.26 mm

    + 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 6/5/17

    Freight Charge: $20.00 once per order  Delivery in 5-7 days for in stock items
    Packages Cooled TO-218, TO-220
    Thermal Resistance 12.9°C/W
    External Height - Metric 38.1mm
    External Width - Metric 16.26mm
    External Length - Metric 16.26mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Height - Imperial 1.5"
    External Width - Imperial 0.64"
    External Length - Imperial 0.64"
    External Diameter - Imperial -
    Product Range -

    570

    Each

    1+ $2.26 Price For 100+ $2.03 Price For 250+ $1.85 Price For 500+ $1.71 Price For 1000+ $1.26 Price For More Less

    Qty

    570 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 6/5/17

    Each

    1+ $2.26 100+ $2.03 250+ $1.85 More pricing

    Buy
    TO-218, TO-220 12.9°C/W 38.1mm 16.26mm 16.26mm - Aluminium 1.5" 0.64" 0.64" - -
    E2A-T220-25AE
    E2A-T220-25AE

    06AC1172

    OHMITE

    Heat Sink, TO-220, 16.4 °C/W, 25.4 mm, 16.3 mm, 16.3 mm

    Non-Cancelable / Non Returnable
    Packages Cooled TO-220
    Thermal Resistance 16.4°C/W
    External Height - Metric 25.4mm

    + See all product info

    OHMITE 

    Heat Sink, TO-220, 16.4 °C/W, 25.4 mm, 16.3 mm, 16.3 mm New

    + Check Stock & Lead Times
      More stock available week commencing 5/22/17

    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-220
    Thermal Resistance 16.4°C/W
    External Height - Metric 25.4mm
    External Width - Metric 16.3mm
    External Length - Metric 16.3mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Height - Imperial 1"
    External Width - Imperial 0.64"
    External Length - Imperial 0.64"
    External Diameter - Imperial -
    Product Range EX Series

    N/A

    Each

    1+ $1.59 Price For 1000+ $1.47 Price For

    Qty

    0

    + Check Stock & Lead Times
      More stock available week commencing 5/22/17

    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

    Each

    1+ $1.59 1000+ $1.47

    Buy
    TO-220 16.4°C/W 25.4mm 16.3mm 16.3mm - Aluminium 1" 0.64" 0.64" - EX Series
    E2A-T220-38AE
    E2A-T220-38AE

    06AC1173

    OHMITE

    Heat Sink, TO-220, 14 °C/W, 38.1 mm, 16.3 mm, 16.3 mm

    Non-Cancelable / Non Returnable
    Packages Cooled TO-220
    Thermal Resistance 14°C/W
    External Height - Metric 38.1mm

    + See all product info

    OHMITE 

    Heat Sink, TO-220, 14 °C/W, 38.1 mm, 16.3 mm, 16.3 mm New

    + Check Stock & Lead Times
      More stock available week commencing 5/22/17

    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-220
    Thermal Resistance 14°C/W
    External Height - Metric 38.1mm
    External Width - Metric 16.3mm
    External Length - Metric 16.3mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Height - Imperial 1.5"
    External Width - Imperial 0.64"
    External Length - Imperial 0.64"
    External Diameter - Imperial -
    Product Range EX Series

    N/A

    Each

    1+ $1.79 Price For 1000+ $1.68 Price For

    Qty

    0

    + Check Stock & Lead Times
      More stock available week commencing 5/22/17

    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

    Each

    1+ $1.79 1000+ $1.68

    Buy
    TO-220 14°C/W 38.1mm 16.3mm 16.3mm - Aluminium 1.5" 0.64" 0.64" - EX Series
    E2A-T247-38AE
    E2A-T247-38AE

    06AC1174

    OHMITE

    Heat Sink, TO-247, 14 °C/W, 38.1 mm, 16.3 mm, 16.3 mm

    Non-Cancelable / Non Returnable
    Packages Cooled TO-247
    Thermal Resistance 14°C/W
    External Height - Metric 38.1mm

    + See all product info

    OHMITE 

    Heat Sink, TO-247, 14 °C/W, 38.1 mm, 16.3 mm, 16.3 mm New

    + Check Stock & Lead Times
      More stock available week commencing 5/22/17

    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-247
    Thermal Resistance 14°C/W
    External Height - Metric 38.1mm
    External Width - Metric 16.3mm
    External Length - Metric 16.3mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Height - Imperial 1.5"
    External Width - Imperial 0.64"
    External Length - Imperial 0.64"
    External Diameter - Imperial -
    Product Range EX Series

    N/A

    Each

    1+ $1.90 Price For 1000+ $1.79 Price For

    Qty

    0

    + Check Stock & Lead Times
      More stock available week commencing 5/22/17

    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

    Each

    1+ $1.90 1000+ $1.79

    Buy
    TO-247 14°C/W 38.1mm 16.3mm 16.3mm - Aluminium 1.5" 0.64" 0.64" - EX Series
    MC33262
    MC33262

    09R3147

    MULTICOMP

    Heat Sink, Square, PCB, Extruded, TO-218, TO-220, 12.9 °C/W, 38.1 mm, 16.6 mm, 16.26 mm

    Packages Cooled TO-218, TO-220
    Thermal Resistance 12.9°C/W
    External Height - Metric 38.1mm

    + See all product info

    MULTICOMP 

    Heat Sink, Square, PCB, Extruded, TO-218, TO-220, 12.9 °C/W, 38.1 mm, 16.6 mm, 16.26 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 7/10/17
    Packages Cooled TO-218, TO-220
    Thermal Resistance 12.9°C/W
    External Height - Metric 38.1mm
    External Width - Metric 16.6mm
    External Length - Metric 16.26mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Height - Imperial 1.5"
    External Width - Imperial 0.654"
    External Length - Imperial 0.64"
    External Diameter - Imperial -
    Product Range -

    N/A

    Each

    1+ $1.42 Price For 100+ $1.26 Price For 250+ $1.16 Price For 500+ $1.05 Price For 1000+ $0.959 Price For More Less

    Qty

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

    + Check Stock & Lead Times

    5-7 days shipping for in stock items

    More stock available week commencing 7/10/17

    Each

    1+ $1.42 100+ $1.26 250+ $1.16 More pricing

    Buy
    TO-218, TO-220 12.9°C/W 38.1mm 16.6mm 16.26mm - Aluminium 1.5" 0.654" 0.64" - -
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