KF 5/5 TO 5

Heat Sink, Blackened, 40 K/W, TO-5, 25 mm, 15 mm, 7.9 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: KF 5/5 Series
Packages Cooled: TO-5
Heat Sink Material: 0
Thermal Resistance: 40K/W
External Width - Metric: 25mm
External Height - Metric: 15mm
External Length - Metric: 7.9mm
External Width - Imperial: 0.98"
External Diameter - Metric: -
External Height - Imperial: 0.59"
External Length - Imperial: 0.31"
External Diameter - Imperial: -

Delivery and price
Units per pack	250
Price	0.566 €
Current stock	10+
Lead time	30 days

Datasheet

Updated at April 3, 2026