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Wakefield

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Wakefield Thermal has been in continuous operations since 1952, providing thermal solutions across multiple industries, from international Fortune 50 companies to small and medium sized businesses. Industries served include Power Conversion, Information Technology, Renewable Energy, Telecommunications, Transportation, Aerospace/Defense, LED Lighting, Factory Automation, Consumer, and Medical. The thermal solutions Wakefield Thermal manufactures comprise a wide array of products, including thermal extrusions, LED heat sinks, heat frames and pipes, fans, heat exchangers, coolant distribution units, liquid cold plates, etc., making Wakefield Thermal unique in its ability to deliver the increasingly complex thermal solutions required to meet the thermal engineering challenges of today's ever-higher electronics packaging densities.

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656 Products
421K

421K
Wakefield

Heat Sink Passive TO-3/DO-5 Stud Mount Aluminum Alloy 0.7°C/W Black Anodized

  • In Stock: 260

    Ships Immediately

  • 1
    $17.59
  • 5
    $17.20
  • 10
    $16.85
View
422C-280SSE-CKP

422C-280SSE-CKP
Wakefield

Wedgelocks - Wedgelock 2.80 Electroless Ni

  • In Stock: 23

    Ships Immediately

  • 1
    $38.09
  • 5
    $35.37
  • 10
    $33.73
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422C-480SSE-CKP

422C-480SSE-CKP
Wakefield

Wedgelocks - Wedgelock 4.80 Electroless Ni

  • In Stock: 59

    Ships Immediately

  • On Order: 250

    can ship 6/15/26

  • 1
    $44.86
  • 5
    $36.48
  • 10
    $36.12
View
422C-480UMB-CKP

422C-480UMB-CKP
Wakefield

Heat Sinks Wedgelock, Aluminum, Black Anodized, 0.2

  • In Stock: 16

    Ships Immediately

  • On Order: 100

    can ship 5/28/26

  • 1
    $25.40
  • 5
    $20.92
  • 10
    $20.16
View
423A

423A
Wakefield

Heat Sink Passive TO-3/DO-5 Stud Mount Aluminum Alloy 0.5°C/W Black Anodized

  • In Stock: 100

    Ships Immediately

  • 1
    $35.44
  • 5
    $34.91
  • 10
    $34.39
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423K

423K
Wakefield

Heat Sink Passive TO-3/DO-5 Screw Mount Aluminum Alloy 0.5°C/W Black Anodized

  • In Stock: 299

    Ships Immediately

  • 1
    $28.66
  • 5
    $26.66
  • 10
    $24.94
View
426C-480SSB-CKP

426C-480SSB-CKP
Wakefield

426C Series Anodized Wedgelock

  • In Stock: 108

    Ships Immediately

  • 1
    $26.47
  • 5
    $20.20
  • 10
    $18.88
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431K

431K
Wakefield

Heat Sink Passive TO-3 Stud Mount Aluminum Alloy 0.4°C/W Black Anodized

  • In Stock: 50

    Ships Immediately

  • 1
    $27.01
  • 5
    $26.07
  • 10
    $24.63
View
433K

433K
Wakefield

Heat Sink Passive TO-3 Stud Mount Aluminum Alloy 0.28°C/W Black Anodized

  • In Stock: 33

    Ships Immediately

  • 1
    $63.91
  • 5
    $44.34
  • 10
    $38.95
View
435AAAA

435AAAA
Wakefield

Heat Sink Passive TO-3 Screw Mount Aluminum Alloy 0.24°C/W Black Anodized

  • In Stock: 6

    Ships Immediately

  • 1
    $64.18
  • 5
    $61.70
  • 10
    $60.81
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