- Sierra IC Inc. will be closed for the holiday season from December 20, 2025 through January 4, 2026, and will resume normal business operations on January 5, 2026.    

 

Sierra IC Inc., a global independent distributor, specializes in integrated circuits, active and passive components, connectors, and discrete electromechanical parts.

Products UnCategorized Heat-Sinks Sierra IC Catalog Page 58

Part Number Manufacturer
Page 58 of 100
574502B03300G
TO-220 21.20 C/W Thermal Resistance Spring Action and Solder Mounting Heat Sink
Aavid-Thermalloy
574502B03700G
TO-220 21.20 C/W Thermal Resistance Spring Action Low Cost Slide On Heat Sink
Aavid-Thermalloy
574502B04800
574502B04800
Aavid-Thermalloy
574602B00000G
TO-220 21.60 C/W Thermal Resistance Spring Action Low Cost Slide On Heat Sink
Aavid-Thermalloy
574602B03300G
Heat Sink Passive TO-220 Solderable Tabs 21.6°C/W Black Anodized
Aavid-Thermalloy
574602B03700G
TO-220 Package 21.60 C/W Thermal Resistance Low Cost Labour Saving Heat Sink
Aavid-Thermalloy
574802B00000G
BOARD LEVEL HEAT SINK
Aavid-Thermalloy
574802B03300
574802B03300
Aavid-Thermalloy
574802B03300G
TO-220 Package 16.00 C/W Thermal Resistance Low Cost Labour Saving Heat Sink
Aavid-Thermalloy
574802B03700G
HEATSINK BLACK IODIZED INTERGRATED CLIP SOLDERABLE TABS
Aavid-Thermalloy
574902B00000G
Heat Sink Passive TO-220 16°C/W Black Anodized
Aavid-Thermalloy
574902B02800G
BOARD LEVEL HEAT SINK
Aavid-Thermalloy
574902B03300
HEATSINK TO-220 VERT MNT W/TAB
Aavid-Thermalloy
574902B03300G
TO-220 Package 16.00 C/W Thermal Resistance Low Cost Labour Saving Heat Sink
Aavid-Thermalloy
574902B03700G
TO-220 Package 16.00 C/W Thermal Resistance Low Cost Labour Saving Heat Sink
Aavid-Thermalloy

Contact Info

SIERRA IC, INC.
16151 Lancaster Hwy
Charlotte NC 28277

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