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-147/100/SW


Heatsink: extruded; grilled; black; L: 100mm; 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 64.1858
Multiples of: 1

     100 mm442 mm28 mm 
KL-146/100/SW


Heatsink: extruded; grilled; black; L: 100mm; 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 64.4281
Multiples of: 1

     100 mm300 mm40 mm 
KL-137/1000/M


Heatsink: extruded; grilled; natural; L: 1000mm; W: 105mm; H: 19mm
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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 65.1729
Multiples of: 1

     1000 mm105 mm19 mm 
KL-145/150/SW


Heatsink: extruded; grilled; black; L: 150mm; W: 200mm; 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 68.8734
Multiples of: 1

     150 mm200 mm40 mm 
KL-242/1000/M


Heatsink: extruded; grilled; natural; L: 1000mm; W: 100mm; H: 15mm
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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 73.9598
Multiples of: 1

     1000 mm100 mm15 mm 
KL-135/1000/M


Heatsink: extruded; U; natural; 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 77.1701
Multiples of: 1

     1000 mm88 mm35 mm 
KL-149/150/SW


Heatsink: extruded; grilled; black; L: 150mm; 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 78.5475
Multiples of: 1

     150 mm258 mm40 mm 
KL-248/200/SW


Heatsink: extruded; grilled; black; L: 200mm; W: 362.5mm; H: 35.5mm
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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 80.4994
Multiples of: 1

     200 mm362.5 mm35.5 mm 
KL-285/120/SW


Heatsink: extruded; Y; black; L: 120mm; W: 125mm; H: 135mm; 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 83.1068
Multiples of: 1

     120 mm125 mm135 mm 
KL-245/150/SW


Heatsink: extruded; grilled; black; L: 150mm; W: 150mm; 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 84.5173
Multiples of: 1

     150 mm150 mm50 mm 
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