LED Heat Sinks & Thermal Substrates

.hide-partial { max-height: none; } .show-more { display: none; }

High-Performance STAR LED Heat Sinks

Advanced Thermal Solutions (ATS) High-Performance STAR LED Heat Sinks provide high-performance convection cooling and a base heat sink platform for engineers to create custom LED thermal solutions. An LED's performance is temperature-sensitive, as higher temperatures cause degradation in life and light emittance. ATS High-Performance STAR LED Heat Sinks help prevent that issue by offering aluminum heat sink extrusions designed for high heat flux round or star-shaped LED elements. The heat sink material is lightweight anodized aluminum for maximum thermal performance.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 29

Applied Filters:

Mounting Style

Heatsink Material

Diameter

Fin Style

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Heatsink Material	Diameter	Fin Style	Product
LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm dia., 43mm, Black, Baseplate Hardware ATSEU-077B-C2-R0 Advanced Thermal Solutions 1: $33.89 98In Stock	Mfr. Part No. ATSEU-077B-C2-R0 Mouser Part No 984-ATSEU-077B-C2-R0	Advanced Thermal Solutions	LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm dia., 43mm, Black, Baseplate Hardware Learn More about Advanced Thermal Solutions ats starled heatsink	Datasheet	98In Stock	$33.89 $30.11 $28.67 $26.22 View $25.01 $24.25 $23.90 Quote	Min.: 1 Mult.: 1	Screw Mount	Aluminum	45 mm	Omnidirectional Fin	Heatsinks
LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 100mm dia., Black ATSEU-110-C2-R0 Advanced Thermal Solutions 1: $95.51 86In Stock	Mfr. Part No. ATSEU-110-C2-R0 Mouser Part No 984-ATSEU-110-C2-R0	Advanced Thermal Solutions	LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 100mm dia., Black Learn More about Advanced Thermal Solutions ats starled heatsink	Datasheet	86In Stock	$95.51 $86.05 $80.48 $75.49 View $75.00 Quote	Min.: 1 Mult.: 1	Screw Mount	Aluminum	100 mm	Omnidirectional Fin	Heatsinks
LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm Dia, 38mm L, Base: 7mm, Unthreaded, Black ATSEU-077D-C1-R0 Advanced Thermal Solutions 1: $27.73 50In Stock	Mfr. Part No. ATSEU-077D-C1-R0 Mouser Part No 984-ATSEU-077D-C1-R0	Advanced Thermal Solutions	LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm Dia, 38mm L, Base: 7mm, Unthreaded, Black Learn More about Advanced Thermal Solutions ats starled heatsink	Datasheet	50In Stock	$27.73 $24.71 $23.54 $20.18 View $20.09 $19.58 $19.38 Quote	Min.: 1 Mult.: 1	Screw Mount	Aluminum	45 mm	Omnidirectional Fin	Heatsinks
LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm dia., 68mm, Black/Silver, Baseplate Hardware ATSEU-077A-C4-R0 Advanced Thermal Solutions 1: $37.77 68In Stock	Mfr. Part No. ATSEU-077A-C4-R0 Mouser Part No 984-ATSEU-077A-C4-R0	Advanced Thermal Solutions	LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm dia., 68mm, Black/Silver, Baseplate Hardware Learn More about Advanced Thermal Solutions ats starled heatsink	Datasheet	68In Stock	$37.77 $34.01 $32.12 $29.48 View $28.27 $27.53 $27.36 Quote	Min.: 1 Mult.: 1	Screw Mount	Aluminum	45 mm	Omnidirectional Fin	Heatsinks
LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, Baseplate/Hardware, 95mm Length, 85mm Dia., Outer: M101x1.0 ATSEU-110-C1-R0 Advanced Thermal Solutions 1: $124.85 47In Stock	Mfr. Part No. ATSEU-110-C1-R0 Mouser Part No 984-ATSEU-110-C1-R0	Advanced Thermal Solutions	LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, Baseplate/Hardware, 95mm Length, 85mm Dia., Outer: M101x1.0 Learn More about Advanced Thermal Solutions ats starled heatsink	Datasheet	47In Stock	$124.85 $112.10 $106.09 $102.56 View $98.93 Quote	Min.: 1 Mult.: 1	Screw Mount	Aluminum	100 mm	Omnidirectional Fin	Heatsinks
LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm Diameter, 18mm Heat Sink Length, Black/Silver Tip ATSEU-077C-C6-R0 Advanced Thermal Solutions 1: $24.59 54In Stock	Mfr. Part No. ATSEU-077C-C6-R0 Mouser Part No 984-ATSEU-077C-C6-R0	Advanced Thermal Solutions	LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm Diameter, 18mm Heat Sink Length, Black/Silver Tip Learn More about Advanced Thermal Solutions ats starled heatsink	Datasheet	54In Stock	$24.59 $22.05 $21.00 $19.56 View $19.05 $18.36 $17.92 Quote	Min.: 1 Mult.: 1	Screw Mount	Aluminum	45 mm	Omnidirectional Fin	Heatsinks
LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm Dia, 43mm L, Base: 7mm, Unthreaded, Black ATSEU-077B-C1-R0 Advanced Thermal Solutions 1: $28.82 52In Stock	Mfr. Part No. ATSEU-077B-C1-R0 Mouser Part No 984-ATSEU-077B-C1-R0	Advanced Thermal Solutions	LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm Dia, 43mm L, Base: 7mm, Unthreaded, Black Learn More about Advanced Thermal Solutions ats starled heatsink	Datasheet	52In Stock	$28.82 $25.77 $24.55 $23.66 View $21.92 $21.01 $20.59 Quote	Min.: 1 Mult.: 1	Screw Mount	Aluminum	45 mm	Omnidirectional Fin	Heatsinks
LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm dia., 43mm, Black/Silver, Unthreaded Baseplate Hardware ATSEU-077B-C3-R0 Advanced Thermal Solutions 1: $32.01 60In Stock	Mfr. Part No. ATSEU-077B-C3-R0 Mouser Part No 984-ATSEU-077B-C3-R0	Advanced Thermal Solutions	LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm dia., 43mm, Black/Silver, Unthreaded Baseplate Hardware Learn More about Advanced Thermal Solutions ats starled heatsink	Datasheet	60In Stock	$32.01 $28.52 $27.16 $24.38 View $23.47 $22.86 $22.58 Quote	Min.: 1 Mult.: 1	Screw Mount	Aluminum	45 mm	Omnidirectional Fin	Heatsinks
LED Heat Sinks & Thermal Substrates LED STAR Extrusion Profile, 1000mm Length, Material: AL6063 Advanced Thermal Solutions ATSEU-077-EXL-R1 ATSEU-077-EXL-R1 Advanced Thermal Solutions 1: $106.01 1In Stock	Mfr. Part No. ATSEU-077-EXL-R1 Mouser Part No 984-ATSEU-077-EXL-R1	Advanced Thermal Solutions	LED Heat Sinks & Thermal Substrates LED STAR Extrusion Profile, 1000mm Length, Material: AL6063		1In Stock	$106.01 $96.03 $89.62 $86.43 $83.22	Min.: 1 Mult.: 1		Aluminum Alloy		Extrusion	Heatsinks
LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm Dia, 18mm L, Base: 7mm, Unthreaded, Black ATSEU-077C-C1-R0 Advanced Thermal Solutions 1: $27.27 10In Stock	Mfr. Part No. ATSEU-077C-C1-R0 Mouser Part No 984-ATSEU-077C-C1-R0	Advanced Thermal Solutions	LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm Dia, 18mm L, Base: 7mm, Unthreaded, Black Learn More about Advanced Thermal Solutions ats starled heatsink	Datasheet	10In Stock	$27.27 $24.33 $23.17 $22.34 View $20.85 $19.91 $19.39 Quote	Min.: 1 Mult.: 1	Screw Mount	Aluminum	45 mm	Omnidirectional Fin	Heatsinks
LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm Dia, 18mm L, Base: 7mm, M43x1.5 Outer Thread, Black ATSEU-077C-C2-R0 Advanced Thermal Solutions 1: $32.27 63In Stock	Mfr. Part No. ATSEU-077C-C2-R0 Mouser Part No 984-ATSEU-077C-C2-R0	Advanced Thermal Solutions	LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm Dia, 18mm L, Base: 7mm, M43x1.5 Outer Thread, Black Learn More about Advanced Thermal Solutions ats starled heatsink	Datasheet	63In Stock	$32.27 $28.68 $27.32 $26.33 View $23.90 $23.58 $22.97	Min.: 1 Mult.: 1	Screw Mount	Aluminum	45 mm	Omnidirectional Fin	Heatsinks
LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm Diameter, 38mm Heat Sink Length, Black ATSEU-077D-C5-R0 Advanced Thermal Solutions 1: $21.90 56In Stock	Mfr. Part No. ATSEU-077D-C5-R0 Mouser Part No 984-ATSEU-077D-C5-R0	Advanced Thermal Solutions	LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm Diameter, 38mm Heat Sink Length, Black Learn More about Advanced Thermal Solutions ats starled heatsink	Datasheet	56In Stock	$21.90 $19.71 $18.77 $18.02 View $17.01 $16.32 $15.86	Min.: 1 Mult.: 1	Screw Mount	Aluminum	45 mm	Omnidirectional Fin	Heatsinks
LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm Dia, 68mm L, Base: 7mm, Unthreaded, Black/Silver Tip ATSEU-077A-C3-R0 Advanced Thermal Solutions 1: $33.52 22In Stock	Mfr. Part No. ATSEU-077A-C3-R0 Mouser Part No 984-ATSEU-077A-C3-R0	Advanced Thermal Solutions	LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm Dia, 68mm L, Base: 7mm, Unthreaded, Black/Silver Tip Learn More about Advanced Thermal Solutions ats starled heatsink	Datasheet	22In Stock	$33.52 $29.76 $28.36 $26.30 View $24.83 $24.53 $23.90	Min.: 1 Mult.: 1	Screw Mount	Aluminum	45 mm	Omnidirectional Fin	Heatsinks
LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm dia., 43mm, Black/Silver Tip ATSEU-077B-C6-R0 Advanced Thermal Solutions 1: $26.40 9In Stock	Mfr. Part No. ATSEU-077B-C6-R0 Mouser Part No 984-ATSEU-077B-C6-R0	Advanced Thermal Solutions	LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm dia., 43mm, Black/Silver Tip Learn More about Advanced Thermal Solutions ats starled heatsink	Datasheet	9In Stock	$26.40 $23.58 $22.45 $20.64 View $19.99 $19.26 $18.94 Quote	Min.: 1 Mult.: 1	Screw Mount	Aluminum	45 mm	Omnidirectional Fin	Heatsinks
LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm Dia, 18mm L, Base: 7mm, M43x1.5, Black/Silver Tip ATSEU-077C-C4-R0 Advanced Thermal Solutions 1: $35.40 33In Stock	Mfr. Part No. ATSEU-077C-C4-R0 Mouser Part No 984-ATSEU-077C-C4-R0	Advanced Thermal Solutions	LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm Dia, 18mm L, Base: 7mm, M43x1.5, Black/Silver Tip Learn More about Advanced Thermal Solutions ats starled heatsink	Datasheet	33In Stock	$35.40 $31.36 $29.87 $28.74 View $25.69 $25.09 $24.83 Quote	Min.: 1 Mult.: 1	Screw Mount	Aluminum	45 mm	Omnidirectional Fin	Heatsinks
LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm Dia, 38mm L, Base: 7mm, M43x1.5 Outer Thread, Black ATSEU-077D-C2-R0 Advanced Thermal Solutions 1: $32.67 22In Stock	Mfr. Part No. ATSEU-077D-C2-R0 Mouser Part No 984-ATSEU-077D-C2-R0	Advanced Thermal Solutions	LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm Dia, 38mm L, Base: 7mm, M43x1.5 Outer Thread, Black Learn More about Advanced Thermal Solutions ats starled heatsink	Datasheet	22In Stock	$32.67 $29.02 $27.64 $26.64 View $24.14 $23.88 $23.26	Min.: 1 Mult.: 1	Screw Mount	Aluminum	45 mm	Omnidirectional Fin	Heatsinks
LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm dia., 68mm, Black, Baseplate Hardware ATSEU-077A2-C2-R0 Advanced Thermal Solutions 1: $35.29 95Expected 20/11/2026	Mfr. Part No. ATSEU-077A2-C2-R0 Mouser Part No 984-ATSEU-077A2-C2R0	Advanced Thermal Solutions	LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm dia., 68mm, Black, Baseplate Hardware Learn More about Advanced Thermal Solutions ats starled heatsink	Datasheet	95Expected 20/11/2026	$35.29 $33.35 $31.39 $31.27 $26.56	Min.: 1 Mult.: 1	Screw Mount	Aluminum	45 mm	Omnidirectional Fin	Heatsinks
LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm dia., 68mm, Black/Silver Tip ATSEU-077A-C6-R0 Advanced Thermal Solutions 100: $21.05 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. ATSEU-077A-C6-R0 Mouser Part No 984-ATSEU-077A-C6-R0	Advanced Thermal Solutions	LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm dia., 68mm, Black/Silver Tip Learn More about Advanced Thermal Solutions ats starled heatsink	Datasheet	Non-Stocked Lead-Time 8 Weeks	$21.05 $20.25 $19.92	Min.: 100 Mult.: 100	Screw Mount	Aluminum	45 mm	Omnidirectional Fin	Heatsinks
LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm dia., 68mm, Black, Unthreaded Baseplate Hardware ATSEU-077A2-C1-R1 Advanced Thermal Solutions 1: $31.24 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. ATSEU-077A2-C1-R1 Mouser Part No 984-ATSEU-077A2-C1R1	Advanced Thermal Solutions	LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm dia., 68mm, Black, Unthreaded Baseplate Hardware Learn More about Advanced Thermal Solutions ats starled heatsink	Datasheet	Non-Stocked Lead-Time 8 Weeks	$31.24 $28.61 $27.08 $24.28 View $22.93 $22.17 $21.72	Min.: 1 Mult.: 1	Screw Mount	Aluminum	45 mm	Omnidirectional Fin	Heatsinks
LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm dia., 68mm, Black ATSEU-077A2-C5-R0 Advanced Thermal Solutions 100: $19.28 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. ATSEU-077A2-C5-R0 Mouser Part No 984-ATSEU-077A2-C5R0	Advanced Thermal Solutions	LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm dia., 68mm, Black Learn More about Advanced Thermal Solutions ats starled heatsink	Datasheet	Non-Stocked Lead-Time 8 Weeks	$19.28 $18.59 $18.28 Quote Quote	Min.: 100 Mult.: 100	Screw Mount	Aluminum	45 mm	Omnidirectional Fin	Heatsinks
LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm dia., 43mm, Black/Silver, Baseplate Hardware ATSEU-077B-C4-R0 Advanced Thermal Solutions 100: $27.40 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. ATSEU-077B-C4-R0 Mouser Part No 984-ATSEU-077B-C4-R0	Advanced Thermal Solutions	LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm dia., 43mm, Black/Silver, Baseplate Hardware Learn More about Advanced Thermal Solutions ats starled heatsink	Datasheet	Non-Stocked Lead-Time 8 Weeks	$27.40 $27.23 $26.52	Min.: 100 Mult.: 100	Screw Mount	Aluminum	45 mm	Omnidirectional Fin	Heatsinks
LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm dia., 43mm, Black ATSEU-077B-C5-R0 Advanced Thermal Solutions 100: $17.95 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. ATSEU-077B-C5-R0 Mouser Part No 984-ATSEU-077B-C5-R0	Advanced Thermal Solutions	LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm dia., 43mm, Black Learn More about Advanced Thermal Solutions ats starled heatsink	Datasheet	Non-Stocked Lead-Time 8 Weeks	$17.95 $17.23 $16.85	Min.: 100 Mult.: 100	Screw Mount	Aluminum	45 mm	Omnidirectional Fin	Heatsinks
LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm Dia, 18mm L, Base: 7mm, Unthreaded, Black/Silver Tip ATSEU-077C-C3-R0 Advanced Thermal Solutions 100: $22.62 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. ATSEU-077C-C3-R0 Mouser Part No 984-ATSEU-077C-C3-R0	Advanced Thermal Solutions	LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm Dia, 18mm L, Base: 7mm, Unthreaded, Black/Silver Tip Learn More about Advanced Thermal Solutions ats starled heatsink	Datasheet	Non-Stocked Lead-Time 8 Weeks	$22.62 $22.21 $21.62	Min.: 100 Mult.: 100	Screw Mount	Aluminum	45 mm	Omnidirectional Fin	Heatsinks
LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm Diameter, 18mm Heat Sink Length, Black ATSEU-077C-C5-R0 Advanced Thermal Solutions 100: $16.88 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. ATSEU-077C-C5-R0 Mouser Part No 984-ATSEU-077C-C5-R0	Advanced Thermal Solutions	LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm Diameter, 18mm Heat Sink Length, Black Learn More about Advanced Thermal Solutions ats starled heatsink	Datasheet	Non-Stocked Lead-Time 8 Weeks	$16.88 $16.06 $15.64 Quote Quote	Min.: 100 Mult.: 100	Screw Mount	Aluminum	45 mm	Omnidirectional Fin	Heatsinks
LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm dia., 38mm, Black/Silver, Unthreaded Baseplate Hardware ATSEU-077D-C3-R0 Advanced Thermal Solutions 100: $23.61 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. ATSEU-077D-C3-R0 Mouser Part No 984-ATSEU-077D-C3-R0	Advanced Thermal Solutions	LED Heat Sinks & Thermal Substrates STAR LED Heat Sink, 45mm dia., 38mm, Black/Silver, Unthreaded Baseplate Hardware Learn More about Advanced Thermal Solutions ats starled heatsink	Datasheet	Non-Stocked Lead-Time 8 Weeks	$23.61 $23.28 $22.67	Min.: 100 Mult.: 100	Screw Mount	Aluminum	45 mm	Omnidirectional Fin	Heatsinks

High-Performance STAR LED Heat Sinks

Applied Filters:

Customer Service Office

Company

Resources

Support

Share This

High-Performance STAR LED Heat Sinks

Applied Filters: