About Heat Sinks

Seifert Heat Sinks

Heat sinks are an electronic component that is used to manage heat generated by other electronic components, usually processors, keeping them within safe temperature limits. Heat sinks typically come in two forms: active and passive. Active heat sinks are typically comprised of a cooling fan attached to an aluminum alloy metal body. The metal body absorbs and removes heat from the processor, and the fan dissipates the heat away from the processor. Passive heat sinks are made from metal, and their design maximizes the surface area for heat dissipation. The metal body of a passive heat sink also absorbs and removes heat from the processor, however, the heat is dissipated into the surrounding environment. Heat sinks are used to increase the performance and lifetime of electronic components.

Heat Sinks

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(Ex. GST)(▲▼)		Enter Qty ProductMounting StyleHeatsink MaterialFin StyleThermal ResistanceLengthWidthHeightDesigned for
  
             
KL-147/150/SW


Heatsink: extruded; grilled; black; L: 150mm; W: 442mm; H: 28mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Seifert Availability : 0
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USD 88.7061
Multiples of: 1

     150 mm442 mm28 mm 
KL-146/150/SW


Heatsink: extruded; grilled; black; L: 150mm; W: 300mm; H: 40mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Seifert Availability : 0
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USD 89.9742
Multiples of: 1

     150 mm300 mm40 mm 
KL-203/1000/SW


Heatsink: extruded; U; black; L: 1000mm; W: 65mm; H: 19.5mm; aluminium
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Seifert Availability : 0
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USD 95.0463
Multiples of: 1

     1000 mm65 mm19.5 mm 
KL-135/1000/SW


Heatsink: extruded; U; black; L: 1000mm; W: 88mm; H: 35mm; aluminium
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Seifert Availability : 0
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USD 95.4516
Multiples of: 1

     1000 mm88 mm35 mm 
KL-251/1000/M


Heatsink: extruded; grilled; natural; L: 1000mm; W: 245.6mm; H: 25mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Seifert Availability : 0
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USD 98.8362
Multiples of: 1

     1000 mm245.6 mm25 mm 
KL-209/1000/M


Heatsink: extruded; U; natural; L: 1000mm; W: 100mm; H: 50mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Seifert Availability : 0
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USD 101.2869
Multiples of: 1

     1000 mm100 mm50 mm 
KL-149/200/SW


Heatsink: extruded; grilled; black; L: 200mm; W: 258mm; H: 40mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Seifert Availability : 0
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USD 101.4151
Multiples of: 1

     200 mm258 mm40 mm 
KL-240/100/SW


Heatsink: extruded; grilled; black; L: 100mm; W: 420mm; H: 40mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Seifert Availability : 0
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USD 101.4151
Multiples of: 1

     100 mm420 mm40 mm 
KL-269/200/SW


Heatsink: extruded; grilled; black; L: 200mm; W: 233mm; H: 74mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Seifert Availability : 0
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USD 108.0688
Multiples of: 1

     200 mm233 mm74 mm 
KL-147/200/SW


Heatsink: extruded; grilled; black; L: 200mm; W: 442mm; H: 28mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Seifert Availability : 0
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USD 112.97
Multiples of: 1

     200 mm442 mm28 mm 
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