Aluminium Heatsink Pack 4 Pieces Key benefits Improves heat dissipation and reduces operating temperature for small electronic components. Lightweight aluminium construction provides durable, long lasting thermal conduction. Finned design increases surface area for more efficient passive cooling. Easy to attach using heatsink adhesive glue for secure mounting. Glue not included. Product highlights Function: Passive heatsink for cooling ICs and other electronic components. Material: Aluminium for reliable thermal transfer. Color: Black. Package content: 4 pieces x heatsink. Net weight: 53g. Installation note: Requires heatsink adhesive glue to install. Adhesive is not included. Verify adhesive compatibility with your components before use. Compatibility and fit Designed for general use with integrated circuits, power regulators, transistors, LEDs and other heat generating components on circuit boards. Check the heatsink specification and compare the heatsink size with your component to ensure a proper fit before installation. Typical applications Cooling voltage regulators and MOSFETs on power supply boards to stabilize temperature during operation. Heat management for LED modules and drivers to extend component lifetime and maintain light output consistency. Thermal control on single board computers, motor drivers and other compact electronics where space for active cooling is limited. Practical tips Clean component surface before applying adhesive for thermal contact. Allow adhesive to cure fully before powering the device. Confirm clearance around the component to avoid mechanical interference after installation.