SKK 58 TO 5

Heat Sink, 55 K/W, TO-5, 12.7 mm, 8 mm, 12.7 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: SKK 58 Series
Packages Cooled: TO-5
Heat Sink Material: Aluminium
Thermal Resistance: 55K/W
External Width - Metric: 12.7mm
External Height - Metric: 8mm
External Length - Metric: 12.7mm
External Width - Imperial: 0.5"
External Diameter - Metric: -
External Height - Imperial: 0.31"
External Length - Imperial: 0.5"
External Diameter - Imperial: -

Delivery and price
Units per pack	250
Price	0.593 €
Current stock	10+
Lead time	30 days

Datasheet

Updated at April 3, 2026