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BOYD Board Level Heat Sinks

BOYD offers thousands of heat sink options for cooling semiconductor packages and other devices for use on printed circuit boards (PCBs). Available in a variety of shapes, sizes, profiles, fabrications, and mountings, Aavid offers the widest selection of board-level cooling solutions.

  • Heat Sink Passive TO-220 Clip
  • Heat Sink Passive TO-220 Screw Mount
  • Heat Sink Passive TO-220 Radial Thru-Hole
  • Heat Sink Passive TO-220 Thru-Hole
  • Heat Sink Passive TO-3 Shaped Basket Screw
  • Heat Sink Passive D/D2 PAK/TO-263 SMD
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47 Products

    531102B02500G Boyd Laconia LLC
    Heat Sink Passive TO-220 Radial Thru-Hole Aluminum 10.4°C/W Black Anodized
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    In Stock: 17595
    Immediately

    5
    $1.773
    25
    $1.443
    50
    $1.236
    100
    $1.209
    250
    $1.177
    531202B02500G Boyd Laconia LLC
    Heat Sink Passive TO-202/TO-220 Radial Solder Pin Aluminum 7.5°C/W Black Anodized
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    In Stock: 623
    Immediately

    5
    $5.72
    25
    $5.71
    240
    $1.72
    480
    $1.62
    720
    $1.61
    573100D00000G Boyd Laconia LLC
    Heat Sink Passive D PAK/TO-252 SMD Aluminum 25°C/W Tin
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    In Stock: 3506
    Immediately

    5
    $4.022
    250
    $2.156
    500
    $2.098
    1,000
    $2.088
    2,000
    $1.308
    573300D00000G Boyd Laconia LLC
    Heat Sink Passive D2 PAK/TO-263 SMD Aluminum Black Anodized
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    In Stock: 2341
    Immediately

    10
    $1.686
    50
    $0.971
    100
    $0.880
    250
    $0.802
    500
    $0.750
    573300D00010G Boyd Laconia LLC
    Heat Sink Passive D2 PAK/TO-263 SMD Aluminum Black Anodized
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    On Order: 14812
    Ships 9/18/26

    5
    $0.637
    250
    $0.605
    500
    $0.575
    750
    $0.546
    1,500
    $0.519
    573902B00000G Boyd Laconia LLC
    Heat Sink Passive TO-220 Vertical Aluminum 18.8°C/W Black Anodized
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    In Stock: 12500
    Immediately

    1
    $0.147
    50
    $0.144
    100
    $0.141
    250
    $0.139
    500
    $0.136
    574004B00000G Boyd Laconia LLC
    Heat Sink - TO-202 - Aluminum - 1.0W @ 30°C - Board Level - Black Anodized.
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    9 Weeks

    500
    $1.06
    1,000
    $1.04
    1,500
    $1.03
    2,000 +
    $1.01
    574102B00000G Boyd Laconia LLC
    Heat Sink Passive TO-220 Vertical Thru-Hole Aluminum 23.2°C/W Black Anodized
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    6 Weeks

    25
    $1.85
    100
    $1.55
    250
    $1.50
    500
    $1.44
    2,000
    $1.32
    574502B00000G Boyd Laconia LLC
    Heat Sinks Slide-On Heat Sink, TO220, Horizontal/Vertical, 21.2 Degree C/W, 19.05mm, No Tab
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    In Stock: 2726
    Immediately

    25
    $0.4302
    100
    $0.3776
    250
    $0.3480
    500
    $0.3352
    1,000
    $0.3321
    574502B03700G Boyd Laconia LLC
    Heat Sink Passive TO-220 Thru-Hole Aluminum 21.2°C/W Black Anodized
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    6 Weeks

    10
    $3.40
    50
    $3.07
    250
    $2.86
    500
    $2.75
    1,000
    $2.61