This 40mm (L) x 40mm (W) x 30mm (H) extruded aluminum heatsink kit is specially designed for Cooling 3D Printer Motor, NEMA 17, TEC1-12706 Thermoelectric Peltier Modules. This set of heatsink height is 30mm. This kit is made from 6063-T5 aluminum alloy with high thermal conductivity 201 W/m.K, structure stability and light weight. The heatsink extrusion is in vertical and horizontal grooves; that is greatly increases the heat dissipation function. The surface of extruded aluminum is anodized in black.

40mm aluminum heatsink kit

Material: Extruded Aluminum 6063-T5

Color: Black

Coating: Anodized

Dimension: 40mm x 40mm x 30mm (L*W*H)

Weight: 2.1 oz / 60 gram per piece

Mounting Style: Panel / SMD / SMT

Fin Style: Vertical

Number of fins: 10x6

Standard: RoHS compliance

Model No: 404030B04

Package Includes: 4 pieces 40mm heatsink