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-243/100/SW


Heatsink: extruded; grilled; black; L: 100mm; W: 66mm; 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 17.1542
Multiples of: 1

     100 mm66 mm40 mm 
KL-201/100/SW


Heatsink: extruded; grilled; black; L: 100mm; W: 219mm; 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 17.311
Multiples of: 1

     100 mm219 mm15 mm 
KL-132/1000/SW


Heatsink: extruded; grilled; black; L: 1000mm; W: 50mm; H: 12mm
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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 17.7811
Multiples of: 1

     1000 mm50 mm12 mm 
KL-242/150/SW


Heatsink: extruded; grilled; black; L: 150mm; 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 19.0634
Multiples of: 1

     150 mm100 mm15 mm 
KL-122/75/SW


Heatsink: extruded; grilled; black; L: 75mm; W: 164mm; 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 19.1774
Multiples of: 1

     75 mm164 mm40 mm 
KL-251/75/SW


Heatsink: extruded; grilled; black; L: 75mm; 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 19.2202
Multiples of: 1

     75 mm245.6 mm25 mm 
KL-233/100/SW


Heatsink: extruded; U; black; L: 100mm; W: 120mm; 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
Ship by 6 to 16 Weeks Calender.png

USD 19.3056
Multiples of: 1

     100 mm120 mm50 mm 
KL-246/75/SW


Heatsink: extruded; grilled; black; L: 75mm; W: 250mm; H: 30mm
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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
Ship by 6 to 16 Weeks Calender.png

USD 21.0154
Multiples of: 1

     75 mm250 mm30 mm 
KL-244/100/SW


Heatsink: extruded; grilled; black; L: 100mm; W: 100mm; 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
Ship by 6 to 16 Weeks Calender.png

USD 21.9699
Multiples of: 1

     100 mm100 mm40 mm 
KL-140/75/SW


Heatsink: extruded; grilled; black; L: 75mm; W: 180mm; H: 48mm
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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
Ship by 6 to 16 Weeks Calender.png

USD 22.8818
Multiples of: 1

     75 mm180 mm48 mm 
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