289AB Wakefield Thermal Solutions, 289AB Datasheet - Page 16

• Manufacturer Part Number: 289AB
• Description: HEATSINK TO-220 VERT/HORZ BLK
• Manufacturer: Wakefield Thermal Solutions
• Series: 289r

Specifications of 289AB

• Package Cooled: TO-218, TO-202, TO-220
• Attachment Method: Bolt On and PC Pin
• Outline: 25.40mm x 18.03mm
• Height: 0.500" (12.70mm)
• Power Dissipation @ Temperature Rise: 2W @ 50°C
• Thermal Resistance @ Forced Air Flow: 44°C/W @ 400 LFM
• Thermal Resistance @ Natural: 25°C/W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 289-AB; 345-1019