FK 237 SA 220 V

Heat Sink, Square, PCB, Clip On, 21 °C/W, TO-220, 14.5 mm, 12.7 mm, 19 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:21°C/W; Packages Cooled:TO-220; External Width - Metric:14.5mm; External Height - Metric:12.7mm; External Length - Metric:; Available until stocks are exhausted Alternative available
SVHC: No SVHC (25-Jun-2025)
Product Range: -
Packages Cooled: TO-220
Heat Sink Material: Aluminium
Thermal Resistance: 21°C/W
External Width - Metric: 14.5mm
External Height - Metric: 12.7mm
External Length - Metric: 19mm
External Width - Imperial: 0.57"
External Diameter - Metric: -
External Height - Imperial: 0.5"
External Length - Imperial: 0.75"
External Diameter - Imperial: -

Delivery and price
Units per pack	100
Price	1.46 €
Current stock	500+
Lead time	30 days

Datasheet

Updated at April 3, 2026