Picture Mfr Part # QUANTITY Inventory MANUFACTURE Description Package Series Part Status Material Type Shape Length Width Diameter Package Cooled Attachment Method Height Off Base (Height of Fin) Power Dissipation @ Temperature Rise Thermal Resistance @ Forced Air Flow Thermal Resistance @ Natural Material Finish
GLOBAL STOCKS
637-20ABP
RFQ
VIEW
RFQ
1,667
In-stock
Wakefield-Vette HEATSINK TO-220 VERT MT BLK 2" 637 Obsolete Aluminum Board Level, Vertical Rectangular, Fins 2.000" (50.80mm) 1.375" (34.93mm) - TO-220 Bolt On and PC Pin 0.500" (12.70mm) 6.0W @ 55°C 4.70°C/W @ 200 LFM 9.20°C/W Black Anodized
637-20ABPE
RFQ
VIEW
RFQ
3,689
In-stock
Wakefield-Vette HEATSINK TO-220 VERT MT BLK 2" 637 Active Aluminum Board Level, Vertical Rectangular, Fins 2.000" (50.80mm) 1.375" (34.93mm) - TO-220 Bolt On and Board Mounts 0.500" (12.70mm) 6.0W @ 55°C 4.70°C/W @ 200 LFM - Black Anodized