40mm aluminum heatsink kit

Number of fins: 11,
Fin Style: Vertical,

Material: Extruded Aluminum 6063-T5
Dimension: 1.57"x1.57"x0.79" / 40x40x20mm
Unit weight: 1.6 oz / 45g per unit

Mounting Style: SMD/SMT,

Standard: RoHS compliance

Includes 4 pieces 40mm aluminum heatsink.

Can be applied for cooling 3D printer stepper motor NEMA 17, TEC1-12706 Thermoelectric cooler module, water cooling kits etc

40mm Aluminum Heatsink Kit, 40x40x20mm Heatsink for passive cooling 3D printer stepper motor, TEC1-12706 Thermoelectric module, NEMA17 etc(4pcs 40x40x20mm)

40mm (L) x 40mm (W) x 20mm (H) extruded aluminum heat sink kit is made from 6063-T5 aluminum alloy with high thermal conductivity, structure stability and light weight.

4pcs pure aluminum 40x40 heatsink is easy to install and efficient in heat conduction from power sources. This 40mm heatsink kit is suitable for a variety of cooling applications such as 3D printer stepper motor, TEC1-12706 Thermoelectric module, NEMA17, LED etc.