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-149/1000/SW


Heatsink: extruded; grilled; black; L: 1000mm; 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 326.8563
Multiples of: 1

     1000 mm258 mm40 mm 
KL-274/150/SW


Heatsink: extruded; grilled; black; L: 150mm; W: 500mm; H: 84mm
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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 326.8563
Multiples of: 1

     150 mm500 mm84 mm 
KL-272/200/SW


Heatsink: extruded; grilled; black; L: 200mm; W: 400mm; H: 84mm
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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 343.3694
Multiples of: 1

     200 mm400 mm84 mm 
KL-147/1000/M


Heatsink: extruded; grilled; natural; L: 1000mm; 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
Ship by 6 to 16 Weeks Calender.png

USD 351.6331
Multiples of: 1

     1000 mm442 mm28 mm 
KL-184/1000/M


Heatsink: extruded; grilled; natural; L: 1000mm; W: 156mm; H: 136mm
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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 359.8825
Multiples of: 1

     1000 mm156 mm136 mm 
KL-269/1000/M


Heatsink: extruded; grilled; natural; L: 1000mm; 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
Ship by 6 to 16 Weeks Calender.png

USD 376.4952
Multiples of: 1

     1000 mm233 mm74 mm 
KL-245/1000/M


Heatsink: extruded; grilled; natural; L: 1000mm; 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
Ship by 6 to 16 Weeks Calender.png

USD 397.1259
Multiples of: 1

     1000 mm150 mm50 mm 
KL-275/150/SW


Heatsink: extruded; grilled; black; L: 150mm; W: 600mm; H: 84mm
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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 398.5222
Multiples of: 1

     150 mm600 mm84 mm 
KL-147/1000/SW


Heatsink: extruded; grilled; black; L: 1000mm; W: 442mm; H: 28mm
Icon ROHS
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 402.711
Multiples of: 1

     1000 mm442 mm28 mm 
KL-250/1000/SW


Heatsink: extruded; grilled; black; L: 1000mm; W: 200mm; H: 83mm
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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 403.6086
Multiples of: 1

     1000 mm200 mm83 mm 
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