Heat Sinks | McMaster-Carr

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Heat Sink Material

Thermal Resistance @ Speed

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Compressed Non-Asbestos Synthetic Fiber

For Use With

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Heat Sink Type

Tube Material

Heat Sink Mechanism

Cooling Capacity

Less than 10,000 BTU/hr

10,000 BTU/hr to 19,999 BTU/hr

20,000 BTU/hr to 29,999 BTU/hr

30,000 BTU/hr to 99,999 BTU/hr

100,000 BTU/hr or greater

Voltage

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Compliant with Exemptions

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Export Control Classification Number (ECCN)

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Container Type

REACH

DFARS Specialty Metals

Pipe Size

Heat Sink Finish

Maximum Temperature

312 Products

Electrical Power, Networking, and Controlling

Electrical Component Heat Sinks

Remove excess heat to protect circuit boards, semiconductors, and other electrical components

50 products

Circuit Board Enclosures

Hold circuit boards to protect them from dust, liquids, or overheating

22 products

Fluid Handling

Heat Sinks

Prevent damage to equipment by dissipating excess heat

50 products

Heat Sink Compounds

Bond heat sinks to surfaces, eliminating air gaps for maximum heat transfer

11 products

Cold Plates

Cool equipment through direct contact by connecting to cold liquid lines

12 products

Heat Exchangers

Transfer heat from one liquid to another in refrigeration, engine cooling, and other systems

116 products

Heat Pipes

Protect equipment from damage by routing heat away, toward a heat sink

33 products

Thermal Paste

Mold heat cable to pipe, eliminating air gaps that lead to heat loss and heater failure

18 products