Fischer Elektronik Aluminium Heatsink 12.7mm Height 50.8mm Length 45mm Width 6.2°C/W Thermal Resistance SK409-50,8STC

Fischer Elektronik SK409-50,8STC is a premium aluminium heatsink designed specifically for thermal management of electronic components housed in TO-220 packages. With a height of 12.7 mm, length of 50.8 mm, and width of 45 mm, this heatsink offers compact dimensions suitable for a wide range of electronics cooling applications.

The product exhibits a thermal resistance of 6.2°C/W, ensuring efficient heat dissipation from power semiconductors to maintain optimal operating temperatures, thereby preventing overheating and enhancing device reliability. The heatsink features an extruded aluminium construction with solderable tabs, contributing to both mechanical robustness and easy electrical grounding.

Finished in black for enhanced emissivity and aesthetic consistency, the SK409-50,8STC supports versatile mounting options with a compatible spring mounting clip (3257877) sold separately. This setup facilitates quick, secure attachment to the device, ideal for industrial, laboratory, and commercial electronics environments.

Compliance with RoHS standards confirms that this heatsink meets strict environmental directives, making it suitable for use in jurisdictions requiring hazardous materials restrictions.

Engineered and manufactured in Germany, the Fischer Elektronik heatsink combines precision, durability, and high performance, serving a variety of applications including industrial power supplies, consumer electronics cooling, and HVAC system component thermal management.

Constructed from high-quality aluminium for efficient heat dissipation. Features a black finish with solderable tabs for secure connections. Compatible with TO-220 package types widely used in power electronics. Thermal resistance rated at 6.2°C/W provides effective thermal management.

Extruded design allows optimized cooling performance. Spring mounting clip 3257877 available separately for easy installation. RoHS compliant ensuring environmentally safe manufacturing. Originates from Germany with precise manufacturing standards.

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