Copper Skived Fin Heat Sink

Copper Skived Fin Heat Sink

The machining process of skived fin heatsinks uses cutting tools and a controlled slicing technique to manufacture heatsinks from a solid block of aluminum or copper.It can be produced with higher aspect ratio and thinner fin than extruded heat sinks.So it can provide a greater thermal performance.

Product Details

Product Overview

Square Skived Fin

Length: 45 mm (1.772 in.)

Width: 44 mm (1.732 in.)

Height: 22.5 mm (0.886 in.)

Standoff: 0 mm (0 in.)

Device: BGA, FPGA

Material: Copper

Finish: AavSHIELD 3C

Heat Sink Mounting Direction: Horizontal

Heat Sink Mounting: Brass Push Pins

Device Attachment: Laird TPCM 585 Phase Change Material

RoHS: Compliant


Note: thedimension,material and surface finish can be customized, expecting for your feedbacks. 


The skiving process enables high fin density and thin fin heat sink geometries which provide optimal thermal performance. By packing as much fin surface area into a given volume, skived fin heat sinks have greater heat transfer than other single piece construction heat sinks such as extruded aluminum heat sinks. Compared to extruded aluminum, skived fin heat sink fabrication does not rely on expensive tooling which provides greater design flexibility. Instead, each fin is cut separately using the same tool which allows for lower tooling costs.

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