MechPort TO-220 Aluminum Heatsink 25 x 23 16 mm with Support Pins 10 Pack Compatible Devices

- Compatible with TO-220 package devices including MOSFETs, voltage regulators, stepper drivers and audio ICs; supports cooling for 3D printer controllers and hobby boards - Compact size 25 x 23 x 16 mm; aluminum alloy fins increase surface area for efficient passive heat dissipation; black anodized finish helps thermal stability over repeated cycles - PCB mounting with two integrated support pins; aligns to through-hole pads for quick assembly and strong retention while keeping airflow paths clear on compact boards - Durable aluminum alloy construction with corrosion-resistant anodizing; suitable for home workbench builds, classroom teaching, maker labs, office maintenance and field service kits - Value 10 pack for multi-board builds and spares; passive cooling design requires no external power or moving parts