FK 201SA-3

Heat Sink, TO-3, 6 °C/W, TO-3, 45 mm, 25.4 mm, 45 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
Thermal Resistance:6°C/W; Packages Cooled:TO-3; External Width - Metric:45mm; External Height - Metric:25.4mm; External Length - Metric:45mm; External Diamete; Available until stocks are exhausted
SVHC: No SVHC (25-Jun-2025)
Product Range: -
Packages Cooled: TO-3
Heat Sink Material: Aluminium
Thermal Resistance: 6°C/W
External Width - Metric: 45mm
External Height - Metric: 25.4mm
External Length - Metric: 45mm
External Width - Imperial: 1.77"
External Diameter - Metric: -
External Height - Imperial: 1"
External Length - Imperial: 1.77"
External Diameter - Imperial: -

Delivery and price
Units per pack	100
Price	1.35 €
Current stock	200+
Lead time	7 days

Datasheet

Updated at March 27, 2026