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-119/100/SW


Heatsink: extruded; grilled; black; L: 100mm; W: 41.6mm; H: 34mm
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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 8.5914
Multiples of: 1

     100 mm41.6 mm34 mm 
KL-137/75/SW


Heatsink: extruded; grilled; black; L: 75mm; 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 8.9048
Multiples of: 1

     75 mm105 mm19 mm 
KL-209/37,5/SW


Heatsink: extruded; U; black; L: 37.5mm; W: 100mm; H: 50mm; 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 9.9022
Multiples of: 1

     37.5 mm100 mm50 mm 
KL-134/75/SW


Heatsink: extruded; grilled; black; L: 75mm; W: 97mm; 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 10.0304
Multiples of: 1

     75 mm97 mm25 mm 
KL-179/150/SW


Heatsink: extruded; grilled; black; L: 150mm; W: 88.7mm; H: 10.85mm
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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 10.4436
Multiples of: 1

     150 mm88.7 mm10.85 mm 
KL-101/37,5/SW


Heatsink: extruded; grilled; black; L: 37.5mm; W: 125mm; H: 65mm
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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 11.0562
Multiples of: 1

     37.5 mm125 mm65 mm 
KL-119/150/SW


Heatsink: extruded; grilled; black; L: 150mm; W: 41.6mm; H: 34mm
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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 11.1559
Multiples of: 1

     150 mm41.6 mm34 mm 
KL-135/75/SW


Heatsink: extruded; U; black; L: 75mm; 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 11.2984
Multiples of: 1

     75 mm88 mm35 mm 
KL-209/75/3/SW


Heatsink: extruded; U; TO3; black; L: 75mm; W: 100mm; H: 50mm; anodized
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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 12.196
Multiples of: 1

     75 mm100 mm50 mm 
KL-242/100/SW


Heatsink: extruded; grilled; black; L: 100mm; 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 13.5923
Multiples of: 1

     100 mm100 mm15 mm 
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