HEATSINK TO-220 VERT TWIST FIN
| Part | Thermal Resistance @ Natural | Width | Width [x] | Length | Length | Power Dissipation @ Temperature Rise | Type | Material Finish | Fin Height [z] | Fin Height [z] | Attachment Method | Material | Thermal Resistance @ Forced Air Flow | Package Cooled | Shape | Width [y] | Width [y] | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Wakefield-Vette  | 13.8 °C/W  | 25.4 mm  | 1 in  | 29.97 mm  | 1.18 in  | 4 W  55 °C  | Board Level  Vertical  | Black Anodized  | 12.7 mm  | 0.5 in  | Bolt On  Clip  | Aluminum  | 5.3 °C/W  400 LFM  | TO-220  | Rectangular  Fins  | ||
Wakefield-Vette  | 13.8 °C/W  | 29.97 mm  | 1.18 in  | 4 W  55 °C  | Board Level  Vertical  | Black Anodized  | 12.7 mm  | 0.5 in  | Bolt On  PC Pin  | Aluminum  | 5.3 °C/W  400 LFM  | TO-220  | Rectangular  Fins  | 14.47 mm  | 0.57 in  |