Manufacturer: Aavid Thermalloy  •  RoHS/pb-free: RoHS   Pb-free  •  Package Cooled: TO-3  •  Attachment Method: Bolt On  •  Outline: 45.97mm x 45.97mm  •  Height: 0.75" (19.05mm)  •  Material: Aluminum  •  Power Dissipation @ Temperature Rise: 12W @ 70°C  •  Thermal Resistance @ Forced Air Flow: 1.5°C/W @ 700 LFM  •  Thermal Resistance @ Natural: 6.2°C/W  •  Other PartNo: 001065