274-1AB

Heat Sink, Square, PCB, 56 °C/W, TO-220, 13.2 mm, 9.5 mm, 19.1 mm

⚠️ Given the current worldwide supply chain situation, we kindly ask you to take the information shown as a guideline.

Manufacturer: WAKEFIELD THERMAL
Product type: Natural Convection Heat Sinks
Thermal Resistance:56°C/W; Packages Cooled:TO-220; External Width - Metric:13.2mm; External Height - Metric:9.5mm; External Length - Metric:19.1mm; External Diameter - Metric:-; Heat Sink Material:Aluminium; Ex
SVHC: No SVHC (21-Jan-2025)
Product Range: -
Packages Cooled: TO-220
Heat Sink Material: Aluminium
Thermal Resistance: 56°C/W
External Width - Metric: 13.2mm
External Height - Metric: 9.5mm
External Length - Metric: 19.1mm
External Width - Imperial: 0.52"
External Diameter - Metric: -
External Height - Imperial: 0.375"
External Length - Imperial: 0.75"
External Diameter - Imperial: -

Delivery and price
Units per pack	250
Price	0.26 €
Current stock	855
Lead time	7 days

Datasheet

Updated at February 27, 2026