Round and pin-fin heat sinks that cool well in any airflow direction.
Pin-fin heat sinks cool well whichever way the air moves, and round versions are popular for LED lights.
Key features
- Pin-fin geometry
- Round LED heat sinks
- Natural and forced convection
Typical applications
- LED lighting
- Sealed housings
- Electronics with variable airflow
Send the manufacturer part number and quantity, or describe what you need. Stock and lead times are confirmed on request.
Brands we supply in enclosures & heat sinks
- Fischer Elektronik
More in enclosures & heat sinks

Heat sinks
Extruded and board-level heat sinks for power semiconductors.
View product
Aluminium enclosures
Extruded aluminium enclosures, including versions that double as heat sinks.
View product
19-inch cases and subracks
Rack-mount cases, subracks and desktop instrument cases.
View product
Thermal interface materials
Thermal paste, pads, insulating washers and mounting accessories.
View productStart a conversation
Send a BOM, a drawing or a single part number. Whether it's sourcing, a custom harness or a laser marking system, you'll hear back from someone who knows the hardware.