SPREADFAST Heatsink Universal Square Aluminium 21 mm Height 40 mm Length 40 mm Width SFH4001-21L

SPREADFAST SFH4001-21L is a universal square heatsink manufactured from high-quality aluminium with dimensions 40 mm (length) by 40 mm (width) and 21 mm (height). This heatsink provides cold-forged, ultra-high performance with low thermal resistance making it highly effective for passive cooling solutions.

Designed specifically for wide applications, it supports a variety of semiconductor devices with flat surfaces, assuring compatibility and reliable thermal management in electronic circuits.

The black-coloured heatsink is ideal for electrical and electronic heating and cooling component assemblies, supporting industrial, electrical, and automation system environments. Efficient aluminium material construction enhances heat dissipation.

Compact low profile supports minimal design space in equipment. Universal compatibility with a broad range of semiconductor devices. Cold-forged manufacturing method ensures superior thermal performance. Black finish offers electrical insulation and device protection.

Suitable for industrial electronics, HVAC controls, and power management systems. Manufactured in China with adherence to quality standards.

This heatsink is part of the SFH series from SPREADFAST, trusted for providing reliable and durable thermal management components suitable for electrical and electronic applications.

For related thermal management solutions, explore SPREADFAST Heatsink products in EnvMart’s Electronics Components category.