FK 256 TR DPAK (TO-252)

Heat Sink, Solderable, 11 K/W, TO-252 (DPAK), 25.4 mm, 11.43 mm, 19.38 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 256 Series
Packages Cooled: TO-252 (DPAK)
Heat Sink Material: Copper
Thermal Resistance: 11K/W
External Width - Metric: 25.4mm
External Height - Metric: 11.43mm
External Length - Metric: 19.38mm
External Width - Imperial: 1"
External Diameter - Metric: -
External Height - Imperial: 0.45"
External Length - Imperial: 0.76"
External Diameter - Imperial: -

Delivery and price
Units per pack	50
Price	3.64 €
Current stock	10+
Lead time	30 days

Datasheet

Updated at April 3, 2026