Manufacturer : Wakefield-Vette Series : 628 Part Status : Active Type : Top Mount Package Cooled : Assorted (BGA, LGA, CPU, ASIC...) Attachment Method : Thermal Tape, Adhesive (Not Included) Shape : Square, Pin Fins Length : 1.750" (44.45mm) Width : 1.700" (43.18mm) Diameter : - Height Off Base (Height of Fin) : 0.400" (10.16mm) Power Dissipation @ Temperature Rise : 2.5W @ 30°C Thermal Resistance @ Forced Air Flow : 4.00°C/W @ 300 LFM Thermal Resistance @ Natural : - Material : Aluminum Material Finish : Black Anodized

Manufacturer : Wakefield-Vette Series : 628 Part Status : Active Type : Top Mount Package Cooled : Assorted (BGA, LGA, CPU, ASIC...) Attachment Method : Thermal Tape, Adhesive (Not Included) Shape : Square, Pin Fins Length : 1.750" (44.45mm) Width : 1.700" (43.18mm) Diameter : - Height Off Base (Height of Fin) : 0.650" (16.51mm) Power Dissipation @ Temperature Rise : 3.0W @ 20°C Thermal Resistance @ Forced Air Flow : 2.00°C/W @ 400 LFM Thermal Resistance @ Natural : - Material : Aluminum Material Finish : Black Anodized

Manufacturer : Aavid, Thermal Division of Boyd Corporation Series : - Part Status : Active Type : Top Mount, Extrusion Package Cooled : - Attachment Method : Adhesive Shape : Rectangular, Pin Fins Length : 48.000" (1219.20mm) Width : 2.125" (53.98mm) Diameter : - Height Off Base (Height of Fin) : 1.750" (44.45mm) Power Dissipation @ Temperature Rise : - Thermal Resistance @ Forced Air Flow : 1.50°C/W @ 200 LFM Thermal Resistance @ Natural : - Material : Aluminum Material Finish : -

Manufacturer : Aavid, Thermal Division of Boyd Corporation Series : - Part Status : Active Type : Top Mount, Extrusion Package Cooled : - Attachment Method : Adhesive Shape : Rectangular, Fins Length : 36.000" (914.40mm) Width : 17.000" (431.80mm) Diameter : - Height Off Base (Height of Fin) : 0.312" (7.92mm) Power Dissipation @ Temperature Rise : - Thermal Resistance @ Forced Air Flow : - Thermal Resistance @ Natural : - Material : Aluminum Material Finish : -

Manufacturer : Wakefield-Vette Series : 634 Part Status : Active Type : Board Level, Vertical Package Cooled : TO-220 Attachment Method : Bolt On and PC Pin Shape : Rectangular, Fins Length : 1.000" (25.40mm) Width : 0.640" (16.26mm) Diameter : - Height Off Base (Height of Fin) : 0.640" (16.26mm) Power Dissipation @ Temperature Rise : - Thermal Resistance @ Forced Air Flow : - Thermal Resistance @ Natural : - Material : Aluminum Material Finish : Black Anodized

Manufacturer : Wakefield-Vette Series : 634 Part Status : Active Type : Board Level, Vertical Package Cooled : TO-220 Attachment Method : Bolt On and PC Pin Shape : Rectangular, Fins Length : 1.500" (38.10mm) Width : 0.640" (16.26mm) Diameter : - Height Off Base (Height of Fin) : 0.640" (16.26mm) Power Dissipation @ Temperature Rise : 3.0W @ 50°C Thermal Resistance @ Forced Air Flow : 2.00°C/W @ 300 LFM Thermal Resistance @ Natural : 50.00°C/W Material : Aluminum Material Finish : Black Anodized

Manufacturer : Wakefield-Vette Series : 634 Part Status : Active Type : Board Level, Vertical Package Cooled : TO-220 Attachment Method : Bolt On and PC Pin Shape : Rectangular, Fins Length : 2.000" (50.80mm) Width : 0.640" (16.26mm) Diameter : - Height Off Base (Height of Fin) : 0.640" (16.26mm) Power Dissipation @ Temperature Rise : - Thermal Resistance @ Forced Air Flow : - Thermal Resistance @ Natural : - Material : Aluminum Material Finish : Black Anodized

Manufacturer : Wakefield-Vette Series : 637 Part Status : Active Type : Board Level, Vertical Package Cooled : TO-220 Attachment Method : Bolt On and Board Mounts Shape : Rectangular, Fins Length : 1.000" (25.40mm) Width : 1.375" (34.93mm) Diameter : - Height Off Base (Height of Fin) : 0.500" (12.70mm) Power Dissipation @ Temperature Rise : 6.0W @ 76°C Thermal Resistance @ Forced Air Flow : 5.80°C/W @ 200 LFM Thermal Resistance @ Natural : - Material : Aluminum Material Finish : Black Anodized

Manufacturer : Wakefield-Vette Series : 637 Part Status : Active Type : Board Level, Vertical Package Cooled : TO-220 Attachment Method : Bolt On and PC Pin Shape : Rectangular, Fins Length : 1.500" (38.10mm) Width : 1.375" (34.93mm) Diameter : - Height Off Base (Height of Fin) : 0.500" (12.70mm) Power Dissipation @ Temperature Rise : 6.0W @ 65°C Thermal Resistance @ Forced Air Flow : 5.50°C/W @ 200 LFM Thermal Resistance @ Natural : - Material : Aluminum Material Finish : Black Anodized

Manufacturer : Aavid, Thermal Division of Boyd Corporation Series : - Part Status : Active Type : Top Mount, Extrusion Package Cooled : - Attachment Method : Adhesive Shape : Rectangular, Pin Fins Length : 48.000" (1219.20mm) Width : 3.000" (76.20mm) Diameter : - Height Off Base (Height of Fin) : 2.250" (57.15mm) Power Dissipation @ Temperature Rise : - Thermal Resistance @ Forced Air Flow : 1.00°C/W @ 200 LFM Thermal Resistance @ Natural : - Material : Aluminum Material Finish : -

Manufacturer : Aavid, Thermal Division of Boyd Corporation Series : - Part Status : Active Type : Board Level, Vertical Package Cooled : TO-220, TO-218 Attachment Method : Bolt On and PC Pin Shape : Rectangular, Fins Length : 1.000" (25.40mm) Width : 1.650" (41.91mm) Diameter : - Height Off Base (Height of Fin) : 1.000" (25.40mm) Power Dissipation @ Temperature Rise : 4.0W @ 30°C Thermal Resistance @ Forced Air Flow : 1.50°C/W @ 600 LFM Thermal Resistance @ Natural : 5.60°C/W Material : Aluminum Material Finish : Black Anodized

Manufacturer : Aavid, Thermal Division of Boyd Corporation Series : - Part Status : Active Type : Board Level, Vertical Package Cooled : TO-220 Attachment Method : Bolt On and PC Pin Shape : Rectangular, Fins Length : 1.500" (38.10mm) Width : 1.650" (41.91mm) Diameter : - Height Off Base (Height of Fin) : 1.000" (25.40mm) Power Dissipation @ Temperature Rise : 4.0W @ 30°C Thermal Resistance @ Forced Air Flow : 2.00°C/W @ 400 LFM Thermal Resistance @ Natural : 4.40°C/W Material : Aluminum Material Finish : Black Anodized