Copper Fin Heat Sink

Product overview

As copper owns a tremendous thermal conductivity, the thermal transfer effeciency is almost double than aluminum, so copper fin heat sink is a brilliant option for high density power applications which generate the high flux heat. Copper can absorb the heat from electronic components and spread it fast to the copper fin and dissipate into the air. Copper fin heat sink offers a wonderful thermal performance in forced air cooling.

Cooper fin heat sink is classified into copper skived fin heat sink, copper folded fin heat sink, copper pin fin heat sink, copper zipper fin heat sink.

Copper skived fin heat sink: it's manufactured by shoving the fins from a solid copper bar, which allows the very thin fins and high aspect ratio and high fin density.

Copper folded fin heat sink: It's produced by a stamping and folding process to form the folded fins, and soldered with copper base, the heat pipe can be embeded if higher thermal requirements needed.

Copper pin fin heat sink: This heat sink is made by forging process, usually the pin fin shape is round which has better thermal performance when the ambient airflow is not steady.

Copper zipper fin heat sink: it's formed by stamping process with a tooling, it's a most common copper fin type.

Sinda Thermal provides varieties of design and manufacturing service, every heat sink is based on customer's specific requirements. We are devoted to supplying the best thermal options with more effecient cost  and superior quality. 

Product specification

Product picture

Supply ability

Package and delivery

Package: Standard exporting packing,carton, wooden box or by customer's request.

Lead time: For NPI samples, the lead time is 2 weeks, for mass production, if the copper fin heat sink contains heat pipe, the lead time is 6 weeks, if not, the lead time is 4 weeks.

FAQ

Q: Can you manufacture the copper skived fin heat sink in house?

A: Yes, we own the skiving machines and can build in house.

Q: Do you offer ODM service to help me design a heat sink?

A: Yes, ODM/OEM is available.

Q: What's the lead time for copper fin heat sink?

A: Usually it's 1-2 weeks for prototypes, 4 weeks for mass production order.

Q:Can you provide samples for testing?

A: Yes, we can build prototypes for testing, but custom heat sink samples need to be paid.

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