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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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48 PRODUCT RESULTS FOR ""

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48 Products

    574502B03700G
    Data Sheet
    574502B03700G Boyd Laconia LLC
    Heat Sink Passive TO-220 Thru-Hole Aluminum 21.2°C/W Black Anodized
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    In Stock: 765
    Can Ship immediately 
    10
    $2.50
    50
    $2.39
    250
    $2.28
    500
    $2.23
    1,000
    $2.18
    574602B03300G
    Data Sheet
    574602B03300G Boyd Laconia LLC
    Heat Sink Passive TO-220 Thru-Hole Aluminum 21.6°C/W Black Anodized
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    In Stock: 9810
    Can Ship immediately 
    10
    $2.51
    50
    $2.28
    250
    $2.19
    500
    $2.15
    2,000
    $2.08
    574902B04300G
    Data Sheet
    574902B04300G Boyd Laconia LLC
    Heat Sink Passive TO-220 Thru-Hole Aluminum 16°C/W Black Anodized
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    On Order: 5662
    can ship 1/5/26
    5
    $5.20
    100
    $4.57
    250
    $4.48
    350
    $4.43
    700
    $4.39
    576012B00000G
    Data Sheet
    576012B00000G Boyd Laconia LLC
    Heat Sink Passive TO-220 Mounting Hole 20.8°C/W Black Anodized
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    9 Weeks
    500
    $2.08
    1,000
    $1.54
    1,500
    $1.52
    2,000 +
    $1.41
    576802B00000G
    Data Sheet
    576802B00000G Boyd Laconia LLC
    Heat Sink Passive TO-220/TO-262 Clip Aluminum 27.3°C/W Black Anodized
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    In Stock: 3881
    Can Ship immediately 
    5
    $7.94
    250
    $7.82
    500
    $7.70
    1,000
    $7.59
    2,000
    $4.00
    576802B03100G
    Data Sheet
    576802B03100G Boyd Laconia LLC
    Heat Sink Passive TO-220/TO-262 Horizontal Clip Aluminum 27.3°C/W Black Anodized
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    In Stock: 7414
    Can Ship immediately 
    5
    $1.1570
    250
    $0.5730
    500
    $0.5670
    1,000
    $0.5640
    2,000
    $0.5610
    576802B03900G
    Data Sheet
    576802B03900G Boyd Laconia LLC
    Heat Sink Passive TO-220/TO-220-Single Gauge/TO-262 Thru-Hole Aluminum 27.3°C/W Black Anodized
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    6 Weeks
    1,000
    $4.76
    2,000
    $2.51
    3,000
    $1.73
    4,000 +
    $1.69
    576802B04000G
    Data Sheet
    576802B04000G Boyd Laconia LLC
    Heat Sink Passive TO-220/TO-262 Vertical Thru-Hole Aluminum 27.3°C/W Black Anodized
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    In Stock: 4083
    Can Ship immediately 
    5
    $1.6460
    50
    $0.7240
    100
    $0.5270
    250
    $0.5150
    500
    $0.4926
    577002B00000G
    Data Sheet
    577002B00000G Boyd Laconia LLC
    Heat Sink Passive TO-220 Slim Channel Screw Mount Aluminum 32°C/W Black Anodized
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    In Stock: 6835
    Can Ship immediately 
    50
    $0.6960
    250
    $0.3256
    1,000
    $0.2903
    2,500
    $0.2773
    5,000
    $0.2687
    577102B00000G
    Data Sheet
    577102B00000G Boyd Laconia LLC
    Heat Sink Passive TO-220 Slim Channel Screw Mount Aluminum 25.9°C/W Black Anodized
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    In Stock: 2092
    Can Ship immediately 
    On Order: 20000
    can ship 12/1/25
    25
    $1.0260
    250
    $0.4354
    500
    $0.3763
    1,000
    $0.3566
    2,500
    $0.3363