Picture Mfr Part # QUANTITY Inventory MANUFACTURE Description Package Series Part Status Material Type Shape Length Width 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
HSE-B635-045H
RFQ
VIEW
RFQ
1,819
In-stock
CUI Inc. HEAT SINK, EXTRUSION, TO-220, 63 HSE Active Aluminum Alloy Board Level, Vertical Rectangular, Fins 2.500" (63.50mm) 1.772" (45.00mm) TO-220 PC Pin 0.500" (12.70mm) 11.7W @ 75°C 3.53°C/W @ 200 LFM 6.41°C/W Black Anodized
HSE-B508-045H
RFQ
VIEW
RFQ
1,944
In-stock
CUI Inc. HEAT SINK, EXTRUSION, TO-220, 50 HSE Active Aluminum Alloy Board Level, Vertical Rectangular, Fins 2.000" (50.80mm) 1.772" (45.00mm) TO-220 PC Pin 0.500" (12.70mm) 9.3W @ 75°C 4.38°C/W @ 200 LFM 8.06°C/W Black Anodized
HSE-B381-045H
RFQ
VIEW
RFQ
1,341
In-stock
CUI Inc. HEAT SINK, EXTRUSION, TO-220, 38 HSE Active Aluminum Alloy Board Level, Vertical Rectangular, Fins 1.500" (38.10mm) 1.772" (45.00mm) TO-220 PC Pin 0.500" (12.70mm) 9.9W @ 75°C 2.63°C/W @ 200 LFM 7.58°C/W Black Anodized
HSE-B254-045H
RFQ
VIEW
RFQ
3,605
In-stock
CUI Inc. HEAT SINK, EXTRUSION, TO-220, 25 HSE Active Aluminum Alloy Board Level, Vertical Rectangular, Fins 1.000" (25.40mm) 1.772" (45.00mm) TO-220 PC Pin 0.500" (12.70mm) 6.4W @ 75°C 3.86°C/W @ 200 LFM 11.72°C/W Black Anodized
ATS-PCB1023
RFQ
VIEW
RFQ
1,651
In-stock
Advanced Thermal Solutions Inc. HEATSINK TO-220 DUAL BLACK - Active Aluminum Board Level Rectangular, Angled Fins 1.496" (38.00mm) 1.772" (45.00mm) TO-220 Bolt On 0.984" (25.00mm) - 4.80°C/W @ 200 LFM 7.20°C/W Black Anodized
ATS-PCBT1092
RFQ
VIEW
RFQ
2,901
In-stock
Advanced Thermal Solutions Inc. HEATSINK TO-220 - Active Aluminum Board Level Rectangular, Fins 1.181" (30.00mm) 1.772" (45.00mm) TO-220 Bolt On 0.079" (2.00mm) - 11.00°C/W @ 200 LFM 23.00°C/W -