FK 248 SA 220 TO 220

Heat Sink, 9.8 K/W, TO-220, 20 mm, 36 mm, 20 mm

⚠️ Given the current worldwide supply chain situation, we kindly ask you to take the information shown as a guideline.

Manufacturer: FISCHER ELEKTRONIK
Product type: Natural Convection Heat Sinks
SVHC: No SVHC (25-Jun-2025)
Product Range: FK 248 Series
Packages Cooled: TO-220
Heat Sink Material: Aluminium
Thermal Resistance: 9.8K/W
External Width - Metric: 20mm
External Height - Metric: 36mm
External Length - Metric: 20mm
External Width - Imperial: 0.78"
External Diameter - Metric: -
External Height - Imperial: 1.41"
External Length - Imperial: 0.78"
External Diameter - Imperial: -

Delivery and price
Units per pack	50
Price	7.39 €
Current stock	10+
Lead time	30 days

Datasheet

Updated at April 3, 2026