Product Index > Fans, Thermal Management > Thermal - Heat Sinks

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Compare Parts Datasheets Image Digi-Key Part Number Manufacturer Part Number Manufacturer Description Quantity Available
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Series Part Status Type Package Cooled Attachment Method Shape Length Width Diameter Height Off Base (Height of Fin) Power Dissipation @ Temperature Rise Thermal Resistance @ Forced Air Flow Thermal Resistance @ Natural Material Material Finish
   
HSS-B20-NP-06 Datasheet HSS-B20-NP-06 - CUI Inc. 102-4186-ND HEATSINK TO-220 2.9W ALUMINUM 1,435 - Immediate Available: 1,435 $0.25000 1 Minimum: 1 HSS Active Board Level TO-220 Bolt On Square, Fins 0.748" (19.00mm) 0.748" (19.00mm)
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0.375" (9.52mm) 2.9W @ 75°C 7.51°C/W @ 200 LFM 26.32°C/W Aluminum Black Anodized
HSS-B20-CP-01 Datasheet HSS-B20-CP-01 - CUI Inc. 102-4188-ND HEATSINK TO-220 2.6W ALUMINUM 4,121 - Immediate Available: 4,121 $0.46000 1 Minimum: 1 HSS Active Board Level, Vertical TO-220 Clip Rectangular, Fins 0.375" (9.53mm) 0.900" (22.86mm)
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0.740" (18.79mm) 2.6W @ 75°C 6.32°C/W @ 200 LFM 28.85°C/W Aluminum Black Anodized
HSS-B20-NP-04 Datasheet HSS-B20-NP-04 - CUI Inc. 102-4193-ND HEATSINK TO-220 6.5W ALUMINUM 1,330 - Immediate Available: 1,330 $0.46000 1 Minimum: 1 HSS Active Board Level TO-220 Bolt On Rectangular, Fins 1.450" (36.83mm) 1.750" (44.45mm)
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0.370" (9.40mm) 6.5W @ 75°C 3.76°C/W @ 200 LFM 11.54°C/W Aluminum Black Anodized
HSS-B20-NP-12 Datasheet HSS-B20-NP-12 - CUI Inc. 102-4192-ND HEATSINK TO-220 6.8W ALUMINUM 3,854 - Immediate Available: 3,854 $0.50000 1 Minimum: 1 HSS Active Board Level TO-220 Bolt On Rectangular, Fins 1.450" (36.83mm) 0.700" (17.80mm)
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0.850" (21.60mm) 6.8W @ 75°C 3.47°C/W @ 200 LFM 14.33°C/W Aluminum Black Anodized
HSE-B20254-035H-02 Datasheet HSE-B20254-035H-02 - CUI Inc. 102-4236-ND HEAT SINK, EXTRUSION, TO-220, 25 1,188 - Immediate Available: 1,188 $0.65000 1 Minimum: 1 HSE Active Board Level, Vertical TO-220 PC Pin Rectangular, Fins 1.000" (25.40mm) 1.378" (35.00mm)
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0.500" (12.70mm) 5.5W @ 75°C 4.39°C/W @ 200 LFM 13.64°C/W Aluminum Alloy Black Anodized
HSS-B20-061H-03 Datasheet HSS-B20-061H-03 - CUI Inc. 102-4187-ND HEATSINK TO-220 2.9W ALUMINUM 5,094 - Immediate Available: 5,094 $0.50000 1 Minimum: 1 HSS Active Board Level, Vertical TO-220 PC Pin Rectangular, Fins 0.500" (12.70mm) 0.510" (13.00mm)
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0.748" (19.00mm) 2.9W @ 75°C 5.72°C/W @ 200 LFM 25.86°C/W Aluminum Black Anodized
HSE-B20250-040H-01 Datasheet HSE-B20250-040H-01 - CUI Inc. 102-4239-ND HEAT SINK, EXTRUSION, TO-220, 25 1,368 - Immediate Available: 1,368 $0.58000 1 Minimum: 1 HSE Active Board Level, Vertical TO-220 PC Pin Rectangular, Fins 0.984" (25.00mm) 1.359" (34.50mm)
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0.492" (12.50mm) 5.5W @ 75°C 4.44°C/W @ 200 LFM 13.64°C/W Aluminum Alloy Black Anodized
HSS-B20-053H-01 Datasheet HSS-B20-053H-01 - CUI Inc. 102-4190-ND HEATSINK TO-220 4.8W ALUMINUM 1,537 - Immediate Available: 1,537 $0.64000 1 Minimum: 1 HSS Active Board Level, Vertical TO-220 Bolt On and PC Pin Rectangular, Fins 0.500" (12.70mm) 1.000" (25.40mm)
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1.181" (30.00mm) 4.8W @ 75°C 5.83°C/W @ 200 LFM 15.79°C/W Aluminum Black Anodized
HSE-B254-045H Datasheet HSE-B254-045H - CUI Inc. 102-4228-ND HEAT SINK, EXTRUSION, TO-220, 25 1,113 - Immediate Available: 1,113 $0.81000 1 Minimum: 1 HSE Active Board Level, Vertical TO-220 PC Pin Rectangular, Fins 1.000" (25.40mm) 1.772" (45.00mm)
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0.500" (12.70mm) 6.4W @ 75°C 3.86°C/W @ 200 LFM 11.72°C/W Aluminum Alloy Black Anodized
HSE-B20254-056H Datasheet HSE-B20254-056H - CUI Inc. 102-4234-ND HEAT SINK, EXTRUSION, TO-220, 25 1,173 - Immediate Available: 1,173 $0.91000 1 Minimum: 1 HSE Active Board Level, Vertical TO-220 PC Pin Rectangular, Fins 1.000" (25.40mm) 1.378" (35.00mm)
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0.500" (12.70mm) 5.5W @ 75°C 8.36°C/W @ 200 LFM 13.64°C/W Aluminum Alloy Black Anodized
HSS-C2540-SMT-TR Datasheet HSS-C2540-SMT-TR - CUI Inc. 102-4189-2-ND HEAT SINK TO-263 COPPER 1,950 - Immediate Available: 1,950 $1.59460 150 Minimum: 150 HSS Active Board Level TO-263 (D²Pak)
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Rectangular, Fins 0.763" (19.38mm) 1.000" (25.40mm)
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0.450" (11.43mm) 3.8W @ 75°C 5.50°C/W @ 200 LFM 21.90°C/W Copper Tin
HSS-C2540-SMT-TR Datasheet HSS-C2540-SMT-TR - CUI Inc. 102-4189-1-ND HEAT SINK TO-263 COPPER 1,954 - Immediate Available: 1,954 $1.96000 1 Minimum: 1 HSS Active Board Level TO-263 (D²Pak)
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Rectangular, Fins 0.763" (19.38mm) 1.000" (25.40mm)
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0.450" (11.43mm) 3.8W @ 75°C 5.50°C/W @ 200 LFM 21.90°C/W Copper Tin
HSS-C2540-SMT-TR Datasheet HSS-C2540-SMT-TR - CUI Inc. 102-4189-6-ND HEAT SINK TO-263 COPPER 1,954 - Immediate Available: 1,954 Digi-Reel® 1 Minimum: 1 HSS Active Board Level TO-263 (D²Pak)
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Rectangular, Fins 0.763" (19.38mm) 1.000" (25.40mm)
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0.450" (11.43mm) 3.8W @ 75°C 5.50°C/W @ 200 LFM 21.90°C/W Copper Tin
HSS-B20-0635H-01 Datasheet HSS-B20-0635H-01 - CUI Inc. 102-4177-ND HEATSINK TO-220 2.7W ALUMINUM 455 - Immediate Available: 455 $0.34000 1 Minimum: 1 HSS Active Board Level, Vertical TO-220 PC Pin Rectangular, Fins 0.520" (13.21mm) 0.375" (9.53mm)
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0.748" (19.00mm) 2.7W @ 75°C 9.51°C/W @ 200 LFM 27.78°C/W Aluminum Black Anodized
HSE-B2111-038 Datasheet HSE-B2111-038 - CUI Inc. 102-4226-ND HEAT SINK, EXTRUSION, TO-220, 25 572 - Immediate Available: 572 $0.36000 1 Minimum: 1 HSE Active Board Level TO-220 Bolt On Rectangular, Fins 0.984" (25.00mm) 0.625" (16.00mm)
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0.354" (9.00mm) 3.8W @ 75°C 6.12°C/W @ 200 LFM 19.74°C/W Aluminum Alloy Black Anodized
HSE-B20250-045H Datasheet HSE-B20250-045H - CUI Inc. 102-4237-ND HEAT SINK, EXTRUSION, TO-220, 50 959 - Immediate Available: 959 $0.87000 1 Minimum: 1 HSE Active Board Level, Vertical TO-220 PC Pin Rectangular, Fins 1.969" (50.00mm) 1.181" (30.00mm)
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0.472" (12.00mm) 7.7W @ 75°C 4.05°C/W @ 200 LFM 9.74°C/W Aluminum Alloy Black Anodized
HSS-B20-065V-02 Datasheet HSS-B20-065V-02 - CUI Inc. 102-4179-ND HEATSINK TO-220 2.9W ALUMINUM 932 - Immediate Available: 932 $0.38000 1 Minimum: 1 HSS Active Board Level TO-220 PC Pin Rectangular, Fins 0.748" (19.00mm) 0.504" (12.80mm)
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0.500" (12.70mm) 2.9W @ 75°C 7.24°C/W @ 200 LFM 25.92°C/W Aluminum Black Anodized
HSS-B20-0635H-02 Datasheet HSS-B20-0635H-02 - CUI Inc. 102-4175-ND HEATSINK TO-220 2.6W ALUMINUM 817 - Immediate Available: 817 $0.38000 1 Minimum: 1 HSS Active Board Level, Vertical TO-220 PC Pin Rectangular, Fins 0.520" (13.21mm) 0.500" (12.70mm)
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0.748" (19.00mm) 2.6W @ 75°C 10.49°C/W @ 200 LFM 29.09°C/W Aluminum Black Anodized
HSS-B20-0953H-02 Datasheet HSS-B20-0953H-02 - CUI Inc. 102-4181-ND HEATSINK TO-220 2.9W ALUMINUM 849 - Immediate Available: 849 $0.39000 1 Minimum: 1 HSS Active Board Level, Vertical TO-220 PC Pin Rectangular, Fins 0.500" (12.70mm) 0.504" (12.80mm)
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0.748" (19.00mm) 2.9W @ 75°C 7.24°C/W @ 200 LFM 25.92°C/W Aluminum Black Anodized
HSS-B20-NP-07 Datasheet HSS-B20-NP-07 - CUI Inc. 102-4169-ND HEATSINK TO-220 2.3W ALUMINUM 994 - Immediate Available: 994 $0.41000 1 Minimum: 1 HSS Active Board Level TO-220
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Rectangular, Fins 0.591" (15.00mm) 0.504" (12.80mm)
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0.500" (12.70mm) 2.3W @ 75°C 11.04°C/W @ 200 LFM 33.28°C/W Aluminum Black Anodized
HSS-B20-0635H Datasheet HSS-B20-0635H - CUI Inc. 102-4176-ND HEATSINK TO-220 2.6W ALUMINUM 875 - Immediate Available: 875 $0.41000 1 Minimum: 1 HSS Active Board Level, Vertical TO-220 PC Pin Rectangular, Fins 0.520" (13.21mm) 0.250" (6.35mm)
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0.748" (19.00mm) 2.6W @ 75°C 10.68°C/W @ 200 LFM 28.85°C/W Aluminum Black Anodized
HSS-B20-061H-02 Datasheet HSS-B20-061H-02 - CUI Inc. 102-4178-ND HEATSINK TO-220 2.9W ALUMINUM 936 - Immediate Available: 936 $0.43000 1 Minimum: 1 HSS Active Board Level, Vertical TO-220 PC Pin Rectangular, Fins 0.500" (12.70mm) 0.504" (12.80mm)
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0.748" (19.00mm) 2.9W @ 75°C 7.24°C/W @ 200 LFM 25.92°C/W Aluminum Black Anodized
HSS-B20-NPS-02 Datasheet HSS-B20-NPS-02 - CUI Inc. 102-4185-ND HEATSINK TO-220 5.1W ALUMINUM 736 - Immediate Available: 736 $0.44000 1 Minimum: 1 HSS Active Board Level, Vertical TO-220 Bolt On and Board Mounts Rectangular, Fins 0.500" (12.70mm) 1.000" (25.40mm)
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1.180" (29.97mm) 5.1W @ 75°C 4.20°C/W @ 200 LFM 14.71°C/W Aluminum Black Anodized
HSS-B20-0508H-01R Datasheet HSS-B20-0508H-01R - CUI Inc. 102-4173-ND HEATSINK TO-220 4.7W ALUMINUM 968 - Immediate Available: 968 $0.49000 1 Minimum: 1 HSS Active Board Level, Vertical TO-220 Bolt On and Board Mounts Rectangular, Fins 0.500" (12.70mm) 1.000" (25.40mm)
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1.180" (29.97mm) 4.7W @ 75°C 5.87°C/W @ 200 LFM 15.83°C/W Aluminum Black Anodized
HSS-B20-NPR-01 Datasheet HSS-B20-NPR-01 - CUI Inc. 102-4182-ND HEATSINK TO-220 4.2W ALUMINUM 937 - Immediate Available: 937 $0.50000 1 Minimum: 1 HSS Active Board Level TO-220 Bolt On Rectangular, Fins 1.180" (29.97mm) 1.000" (25.40mm)
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0.500" (12.70mm) 4.2W @ 75°C 5.88°C/W @ 200 LFM 17.74°C/W Aluminum Black Anodized
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09:51:31 2/21/2019