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
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-B20635-035H-W
RFQ
VIEW
RFQ
3,848
In-stock
CUI Inc. HEAT SINK, EXTRUSION, TO-220, 63 HSE Active Aluminum Alloy Board Level, Vertical Rectangular, Fins 2.500" (63.50mm) 1.378" (35.00mm) - TO-220 PC Pin 0.500" (12.70mm) 9.2W @ 75°C 4.35°C/W @ 200 LFM 8.15°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-B20635-035H-01
RFQ
VIEW
RFQ
3,299
In-stock
CUI Inc. HEAT SINK, EXTRUSION, TO-220, 63 HSE Active Aluminum Alloy Board Level, Vertical Rectangular, Fins 2.500" (63.50mm) 1.378" (35.00mm) - TO-220 PC Pin 0.500" (12.70mm) 9.4W @ 75°C 4.49°C/W @ 200 LFM 7.98°C/W Black Anodized
HSE-B20635-035H
RFQ
VIEW
RFQ
3,921
In-stock
CUI Inc. HEAT SINK, EXTRUSION, TO-220, 63 HSE Active Aluminum Alloy Board Level, Vertical Rectangular, Fins 2.500" (63.50mm) 1.375" (34.93mm) - TO-220 PC Pin 0.500" (12.70mm) 9.2W @ 75°C 4.35°C/W @ 200 LFM 8.15°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-B20508-035H-W
RFQ
VIEW
RFQ
2,070
In-stock
CUI Inc. HEAT SINK, EXTRUSION, TO-220, 50 HSE Active Aluminum Alloy Board Level, Vertical Rectangular, Fins 2.000" (50.80mm) 1.378" (35.00mm) - TO-220 PC Pin 0.500" (12.70mm) 7.8W @ 75°C 5.17°C/W @ 200 LFM 9.62°C/W Black Anodized
HSE-B20381-056H
RFQ
VIEW
RFQ
3,243
In-stock
CUI Inc. HEAT SINK, EXTRUSION, TO-220, 38 HSE Active Aluminum Alloy Board Level, Vertical Rectangular, Fins 1.500" (38.10mm) 1.378" (35.00mm) - TO-220 PC Pin 0.500" (12.70mm) 6.7W @ 75°C 3.53°C/W @ 200 LFM 11.19°C/W Black Anodized
HSE-B20508-035H-01
RFQ
VIEW
RFQ
957
In-stock
CUI Inc. HEAT SINK, EXTRUSION, TO-220, 50 HSE Active Aluminum Alloy Board Level, Vertical Rectangular, Fins 2.000" (50.80mm) 1.378" (35.00mm) - TO-220 PC Pin 0.500" (12.70mm) 8.2W @ 75°C 4.76°C/W @ 200 LFM 9.15°C/W Black Anodized
HSE-B20508-035H
RFQ
VIEW
RFQ
1,657
In-stock
CUI Inc. HEAT SINK, EXTRUSION, TO-220, 50 HSE Active Aluminum Alloy Board Level, Vertical Rectangular, Fins 2.000" (50.80mm) 1.375" (34.93mm) - TO-220 PC Pin 0.500" (12.70mm) 7.8W @ 75°C 5.17°C/W @ 200 LFM 9.62°C/W Black Anodized
HSE-B20381-035H-01
RFQ
VIEW
RFQ
1,128
In-stock
CUI Inc. HEAT SINK, EXTRUSION, TO-220, 38 HSE Active Aluminum Alloy Board Level, Vertical Rectangular, Fins 1.500" (38.10mm) 1.378" (35.00mm) - TO-220 PC Pin 0.500" (12.70mm) 7.0W @ 75°C 2.67°C/W @ 200 LFM 10.71°C/W Black Anodized
HSE-B20381-035H-02
RFQ
VIEW
RFQ
3,859
In-stock
CUI Inc. HEAT SINK, EXTRUSION, TO-220, 38 HSE Active Aluminum Alloy Board Level, Vertical Rectangular, Fins 1.500" (38.10mm) 1.378" (35.00mm) - TO-220 PC Pin 0.500" (12.70mm) 6.9W @ 75°C 3.32°C/W @ 200 LFM 10.87°C/W Black Anodized
HSE-B20381-035H
RFQ
VIEW
RFQ
1,043
In-stock
CUI Inc. HEAT SINK, EXTRUSION, TO-220, 38 HSE Active Aluminum Alloy Board Level, Vertical Rectangular, Fins 1.500" (38.10mm) 1.375" (34.93mm) - TO-220 PC Pin 0.500" (12.70mm) 6.5W @ 75°C 3.66°C/W @ 200 LFM 11.54°C/W Black Anodized
WAVE-29-127
RFQ
VIEW
RFQ
3,852
In-stock
Wakefield-Vette ANCHOR HEATSINK 29X29X12.7MM Wave 2x Active Aluminum Alloy Board Level Square, Angled Fins 1.142" (29.00mm) 1.142" (29.00mm) - BGA Clip 0.500" (12.70mm) - 4.08°C/W @ 200 LFM - Black Anodized
HSE-B20254-056H
RFQ
VIEW
RFQ
3,897
In-stock
CUI Inc. HEAT SINK, EXTRUSION, TO-220, 25 HSE Active Aluminum Alloy Board Level, Vertical Rectangular, Fins 1.000" (25.40mm) 1.378" (35.00mm) - TO-220 PC Pin 0.500" (12.70mm) 5.5W @ 75°C 8.36°C/W @ 200 LFM 13.64°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
HSE-B20254-035H
RFQ
VIEW
RFQ
1,435
In-stock
CUI Inc. HEAT SINK, EXTRUSION, TO-220,25. HSE Active Aluminum Alloy Board Level, Vertical Rectangular, Fins 1.000" (25.40mm) 1.375" (34.93mm) - TO-220 PC Pin 0.500" (12.70mm) 5.8W @ 75°C 3.28°C/W @ 200 LFM 12.93°C/W Black Anodized
HSE-B20254-035H-01
RFQ
VIEW
RFQ
1,450
In-stock
CUI Inc. HEAT SINK, EXTRUSION, TO-220, 25 HSE Active Aluminum Alloy Board Level, Vertical Rectangular, Fins 1.000" (25.40mm) 1.378" (35.00mm) - TO-220 PC Pin 0.500" (12.70mm) 5.2W @ 75°C 4.42°C/W @ 200 LFM 14.42°C/W Black Anodized
HSE-B20254-035H-02
RFQ
VIEW
RFQ
2,215
In-stock
CUI Inc. HEAT SINK, EXTRUSION, TO-220, 25 HSE Active Aluminum Alloy Board Level, Vertical Rectangular, Fins 1.000" (25.40mm) 1.378" (35.00mm) - TO-220 PC Pin 0.500" (12.70mm) 5.5W @ 75°C 4.39°C/W @ 200 LFM 13.64°C/W Black Anodized