Natural Convection Heat Sinks

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  Manufacturer Part No Order Code Description / Manufacturer
Availability Price For
 Price (Incl GST)
 Quantity
 Thermal Resistance Packages Cooled External Width - Metric External Height - Metric External Length - Metric External Diameter - Metric Heat Sink Material External Width - Imperial External Height - Imperial External Length - Imperial External Diameter - Imperial Product Range
 
 
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527-45AB
527-45AB - HEAT SINK

4586190

Data Sheet
+
RoHS

HEAT SINK

WAKEFIELD SOLUTIONS

Thermal Resistance 8.57°C/W
Packages Cooled Half Brick
External Width - Metric 57.9mm

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WAKEFIELD SOLUTIONS 

HEAT SINK

+ Check Stock & Lead Times

  • 3 available for next business day delivery: Order before 6.30pm (Mon – Fri. Excluding National Holidays)
  • 320 available for 5 - 6 business days delivery: (US stock) Order before 20:00 Mon-Fri (excluding National Holidays)

  • 480 more will be available on 25/08/20

    • More stock available week commencing 23/11/20

    Data Sheet
    +
    RoHS
    Thermal Resistance 8.57°C/W
    Packages Cooled Half Brick
    External Width - Metric 57.9mm
    External Height - Metric 11.4mm
    External Length - Metric 61mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Width - Imperial 2.28"
    External Height - Imperial 0.449"
    External Length - Imperial 2.4"
    External Diameter - Imperial -
    Product Range -

    323 total stock globally

    1+ $2.57 ($2.96) Price (Incl GST)

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    1+ $2.57 ($2.96)

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    Min: 1 Mult: 1
    		8.57°C/W Half Brick 57.9mm 11.4mm 61mm - Aluminium 2.28" 0.449" 2.4" - -
    241204B91200G.
    241204B91200G. - HEAT SINK

    1433989

    Data Sheet
    RoHS

    HEAT SINK

    AAVID / BOYD

    Thermal Resistance 2.2°C/W
    Packages Cooled Half Brick
    External Width - Metric 57.9mm

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    AAVID / BOYD 

    HEAT SINK

    + Check Stock & Lead Times

    • 192 available for 5 - 6 business days delivery: (SG stock) Order before 13:00 Tue & before 19:00 Thu (excluding National Holidays)
    • 55 available for 5 - 6 business days delivery: (US stock) Order before 20:00 Mon-Fri (excluding National Holidays)

  • 500 more will be available on 19/08/20
  • 500 more will be available on 23/08/20

    • More stock available week commencing 12/04/21

    Data Sheet
    RoHS
    Thermal Resistance 2.2°C/W
    Packages Cooled Half Brick
    External Width - Metric 57.9mm
    External Height - Metric 11.43mm
    External Length - Metric 61mm
    External Diameter - Metric -
    Heat Sink Material -
    External Width - Imperial 2.28"
    External Height - Imperial 0.45"
    External Length - Imperial 2.4"
    External Diameter - Imperial -
    Product Range -

    247 total stock globally

    1+ $13.75 ($15.81) Price (Incl GST)

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    Min: 1 Mult: 1
    		2.2°C/W Half Brick 57.9mm 11.43mm 61mm - - 2.28" 0.45" 2.4" - -
    241214B91200G.
    241214B91200G. - HEAT SINK

    1436803

    Data Sheet
    RoHS

    HEAT SINK

    AAVID / BOYD

    Thermal Resistance 1.1°C/W
    Packages Cooled Half Brick
    External Width - Metric 57.9mm

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    AAVID / BOYD 

    HEAT SINK

    + Check Stock & Lead Times

    • 1,001 available for 5 - 6 business days delivery: (US stock) Order before 20:00 Mon-Fri (excluding National Holidays)

    More stock available week commencing 7/06/21

    Data Sheet
    RoHS
    Thermal Resistance 1.1°C/W
    Packages Cooled Half Brick
    External Width - Metric 57.9mm
    External Height - Metric 35.61mm
    External Length - Metric 61mm
    External Diameter - Metric -
    Heat Sink Material -
    External Width - Imperial 2.28"
    External Height - Imperial 1.4"
    External Length - Imperial 2.4"
    External Diameter - Imperial -
    Product Range -

    1,001 total stock globally

    1+ $8.45 ($9.72) Price (Incl GST) 10+ $8.29 ($9.53) Price (Incl GST) 25+ $8.12 ($9.34) Price (Incl GST) 50+ $7.95 ($9.14) Price (Incl GST) 100+ $7.78 ($8.95) Price (Incl GST) 250+ $7.61 ($8.75) Price (Incl GST) More Pricing...

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    1+ $8.45 ($9.72) 10+ $8.29 ($9.53) 25+ $8.12 ($9.34) 50+ $7.95 ($9.14) 100+ $7.78 ($8.95) 250+ $7.61 ($8.75) More Pricing...

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    Min: 1 Mult: 1
    		1.1°C/W Half Brick 57.9mm 35.61mm 61mm - - 2.28" 1.4" 2.4" - -
    HS-QB100-UVQ-C
    HS-QB100-UVQ-C - HEAT SINK

    1767542

    Data Sheet
    +
    RoHS

    HEAT SINK

    MURATA POWER SOLUTIONS

    Thermal Resistance 8°C/W
    Packages Cooled Quarter Brick
    External Width - Metric 57.9mm

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    MURATA POWER SOLUTIONS 

    HEAT SINK

    + Check Stock & Lead Times

    • 1 available for 5 - 6 business days delivery: (US stock) Order before 20:00 Mon-Fri (excluding National Holidays)

    More stock available week commencing 18/10/21

    Data Sheet
    +
    RoHS
    Thermal Resistance 8°C/W
    Packages Cooled Quarter Brick
    External Width - Metric 57.9mm
    External Height - Metric 25.4mm
    External Length - Metric 36.8mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Width - Imperial 2.28"
    External Height - Imperial 1"
    External Length - Imperial 1.45"
    External Diameter - Imperial -
    Product Range -

    1 total stock globally

    1+ $18.81 ($21.63) Price (Incl GST)

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    Each

    1+ $18.81 ($21.63)

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    Min: 1 Mult: 1
    		8°C/W Quarter Brick 57.9mm 25.4mm 36.8mm - Aluminium 2.28" 1" 1.45" - -
    518-95AB
    518-95AB - HEAT SINK

    2903610

    Data Sheet
    +
    RoHS

    HEAT SINK

    WAKEFIELD SOLUTIONS

    Thermal Resistance 5.45°C/W
    Packages Cooled Half Brick
    External Width - Metric 57.9mm

    + See all product info

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    WAKEFIELD SOLUTIONS 

    HEAT SINK

    + Check Stock & Lead Times

    • 60 available for 5 - 6 business days delivery: (US stock) Order before 20:00 Mon-Fri (excluding National Holidays)

    More stock available week commencing 7/12/20

    Data Sheet
    +
    RoHS
    Thermal Resistance 5.45°C/W
    Packages Cooled Half Brick
    External Width - Metric 57.9mm
    External Height - Metric 24.13mm
    External Length - Metric 61mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Width - Imperial 2.28"
    External Height - Imperial 0.95"
    External Length - Imperial 2.4"
    External Diameter - Imperial -
    Product Range -

    60 total stock globally

    1+ $7.39 ($8.50) Price (Incl GST) 10+ $7.20 ($8.28) Price (Incl GST) 25+ $7.02 ($8.07) Price (Incl GST) 50+ $6.63 ($7.62) Price (Incl GST) 100+ $6.24 ($7.18) Price (Incl GST) 250+ $5.84 ($6.72) Price (Incl GST) More Pricing...

    Qty
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    Each

    1+ $7.39 ($8.50) 10+ $7.20 ($8.28) 25+ $7.02 ($8.07) 50+ $6.63 ($7.62) 100+ $6.24 ($7.18) 250+ $5.84 ($6.72) More Pricing...

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    Min: 1 Mult: 1
    		5.45°C/W Half Brick 57.9mm 24.13mm 61mm - Aluminium 2.28" 0.95" 2.4" - -
    241202B91200G.
    241202B91200G. - HEAT SINK

    1433987

    Data Sheet
    RoHS

    HEAT SINK

    AAVID / BOYD

    Thermal Resistance 4.15°C/W
    Packages Cooled Half Brick
    External Width - Metric 57.9mm

    + See all product info

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    AAVID / BOYD 

    HEAT SINK

    + Check Stock & Lead Times

    • 499 available for 5 - 6 business days delivery: (US stock) Order before 20:00 Mon-Fri (excluding National Holidays)

    More stock available week commencing 26/04/21

    Data Sheet
    RoHS
    Thermal Resistance 4.15°C/W
    Packages Cooled Half Brick
    External Width - Metric 57.9mm
    External Height - Metric 6.1mm
    External Length - Metric 61mm
    External Diameter - Metric -
    Heat Sink Material -
    External Width - Imperial 2.28"
    External Height - Imperial 0.24"
    External Length - Imperial 2.4"
    External Diameter - Imperial -
    Product Range -

    499 total stock globally

    1+ $17.84 ($20.52) Price (Incl GST)

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    Each

    1+ $17.84 ($20.52)

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    Min: 1 Mult: 1
    		4.15°C/W Half Brick 57.9mm 6.1mm 61mm - - 2.28" 0.24" 2.4" - -
    241204B92200G
    241204B92200G - Heat Sink, Square, For DC/DC Converters, Half Brick, 57.9 mm, 11.4 mm, 61 mm

    1703176

    Data Sheet
    RoHS

    Heat Sink, Square, For DC/DC Converters, Half Brick, 57.9 mm, 11.4 mm, 61 mm

    AAVID / BOYD

    Packages Cooled Half Brick
    External Width - Metric 57.9mm
    External Height - Metric 11.4mm

    + See all product info

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    AAVID / BOYD 

    Heat Sink, Square, For DC/DC Converters, Half Brick, 57.9 mm, 11.4 mm, 61 mm

    + Check Stock & Lead Times

    • 645 available for 4 - 5 business days delivery: (UK stock) Order before 23:35 Mon-Fri (excluding National Holidays)

  • 352 more will be available on 13/11/20
  • 1,000 more will be available on 22/08/20

    • More stock available week commencing 26/04/21

    Data Sheet
    RoHS
    Thermal Resistance -
    Packages Cooled Half Brick
    External Width - Metric 57.9mm
    External Height - Metric 11.4mm
    External Length - Metric 61mm
    External Diameter - Metric -
    Heat Sink Material -
    External Width - Imperial 2.28"
    External Height - Imperial 0.45"
    External Length - Imperial 2.4"
    External Diameter - Imperial -
    Product Range -

    645 total stock globally

    1+ $9.88 ($11.36) Price (Incl GST)

    Qty
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    Each

    1+ $9.88 ($11.36)

    Restricted Item
    Add
    Min: 1 Mult: 1
    		- Half Brick 57.9mm 11.4mm 61mm - - 2.28" 0.45" 2.4" - -
    241214B92200G.
    241214B92200G. - HEAT SINK

    1436804

    Data Sheet
    RoHS

    HEAT SINK

    AAVID / BOYD

    Thermal Resistance 1.1°C/W
    Packages Cooled Half Brick
    External Width - Metric 57.9mm

    + See all product info

    Close

    AAVID / BOYD 

    HEAT SINK

    + Check Stock & Lead Times
  • 1,000 more will be available on 24/08/20
  • 874 more will be available on 25/10/20

    • More stock available week commencing 14/12/20 Contact me when back in stock
    Data Sheet
    RoHS
    Thermal Resistance 1.1°C/W
    Packages Cooled Half Brick
    External Width - Metric 57.9mm
    External Height - Metric 35.61mm
    External Length - Metric 61mm
    External Diameter - Metric -
    Heat Sink Material -
    External Width - Imperial 2.28"
    External Height - Imperial 1.4"
    External Length - Imperial 2.4"
    External Diameter - Imperial -
    Product Range -

    N/A

    1+ $13.00 ($14.95) Price (Incl GST)

    Qty
    Buy

    Each

    1+ $13.00 ($14.95)

    Restricted Item
    Add
    Min: 1 Mult: 1
    		1.1°C/W Half Brick 57.9mm 35.61mm 61mm - - 2.28" 1.4" 2.4" - -