AKK 191

Heat Sink, TO-3, 12 °C/W, TO-3, 40 mm, 27 mm, 27 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:12°C/W; Packages Cooled:TO-3; External Width - Metric:40mm; External Height - Metric:27mm; External Length - Metric:27mm; External Diameter - Metric:-; Heat Sink Material:Alumi
SVHC: No SVHC (25-Jun-2025)
Product Range: -
Packages Cooled: TO-3
Heat Sink Material: Aluminium
Thermal Resistance: 12°C/W
External Width - Metric: 40mm
External Height - Metric: 27mm
External Length - Metric: 27mm
External Width - Imperial: 1.57"
External Diameter - Metric: -
External Height - Imperial: 1.06"
External Length - Imperial: 1.06"
External Diameter - Imperial: -

Delivery and price
Units per pack	50
Price	3.56 €
Current stock	200+
Lead time	30 days

Datasheet

Updated at April 3, 2026