Solutions by Thermal Performance

LED Heat Sink and SynJet® Cooling Solutions by Thermal Performance

LED Heat Sinks:  Round – Rectangular

SynJet® LED Cooler Solutions:  Round – Rectangular

LED Heat Sinks – Round

Solution Name Thetas-a (°C/W)* Thermal Wattage (W) Heatsink Rise Over Ambient (°C) Diameter (mm) Height (mm)
Spotlight 34W Flush Mount 2.8 10 28 87 57
Twist Module 43W 2.8 10 28 100 42
Spotlight 34W 2.6 10 26 87 57
Twist Module 40W 2.6 10 26 95 39
R87-46 LED Heatsink 2.6 10 26 87 46
Spotlight 36W 2.6 10 26 87 28
Spotlight 34W Flush Mount 2.5 15 37 87 57
Twist Module 43W 2.5 15 37 100 42
Spotlight 34W Flush Mount 2.4 20 47 87 57
Twist Module 43W 2.4 20 47 100 42
R87-46 LED Heatsink 2.3 16 37 87 46
Spotlight 34W 2.3 16 37 87 57
Twist Module 40W 2.3 16 37 95 39
Spotlight 47W 2.3 10 23 87 60
R87-60 LED Heatsink 2.3 10 23 87 60
Spotlight 36W 2.3 16 37 87 28
R87-46 LED Heatsink 2.2 22 49 87 46
Spotlight 34W 2.2 22 49 87 57
Twist Module 40W 2.2 20 49 95 39
Spotlight 38W 2.2 10 22 100 57
Spotlight 36W 2.2 22 49 87 28
Spotlight 47W 2.0 18 36 87 60
R87-60 LED Heatsink 2.0 18 36 87 60
Spotlight 38W 1.9 19 36 100 57
Spotlight 47W 1.9 26 49 87 60
R87-60 LED Heatsink 1.9 26 49 87 60
Spotlight 38W 1.8 28 49 100 57
Spotlight 60W 1.6 18 29 118 42
Twist Module 58W 1.6 18 29 118 42
Downlight 40W 1.5 17 25 118 42
Downlight 40W 1.4 27 37 118 42
Spotlight 60W 1.4 28 39 118 42
Twist Module 58W 1.4 28 39 118 42
Downlight 40W 1.3 37 49 118 42
Spotlight 60W 1.3 38 48 118 42
Twist Module 58W 1.3 38 48 118 42
Downlight 48W 1.2 22 26 138 42
Downlight 48W Flush Mount 1.2 22 26 138 42
Downlight 48W 1.2 32 37 138 42
Downlight 48W Flush Mount 1.2 32 37 138 40
Downlight 48W 1.2 42 48 138 40
Downlight 48W Flush Mount 1.2 42 48 138 40
Spotlight 70W 1.2 22 27 134 42
Spotlight 70W 1.1 32 36 134 42
Spotlight 70W 1.1 42 45 134 42
R150-170 Heatsink 0.69 47 32 150 170
R150-170 Heatsink 0.66 62 41 150 170
R150-170 Heatsink 0.64 77 49 150 170

* Thermal resistance values are measured in free air without airflow obstructions. Thermal resistance is measured from the bottom middle of the heat sink to ambient air, with a heat source at least 4.1cm2. Actual thermal performance may vary by application and final product design should be tested to assure proper thermal performance.

LED Heat Sinks – Rectangular

Solution Name Thetas-a (°C/W)* Thermal Wattage (W) Heatsink Rise Over Ambient (°C) Length (mm) Width (mm) Height (mm)
Wall Wash 82W Round Mount 1.3 24 30 144 112 42
Wall Wash 82W Round Mount 1.2 34 40 144 112 42
Wall Wash 82W Rectangular Mount 1.2 24 30 144 112 47
Wall Wash 82W Rectangular Mount 1.2 34 39 144 112 47
Wall Wash 82W Round Mount 1.1 44 49 144 112 42
Wall Wash 82W Rectangular Mount 1.1 44 49 144 112 47
L100-180 LED Heatsink 0.74 45 33 100 180 70
L100-180 LED Heatsink 0.69 60 41 100 180 70
L100-180 LED Heatsink 0.66 75 50 100 180 70
L100-270 LED Heatsink 0.58 55 32 100 270 70
L100-270 LED Heatsink 0.54 75 41 100 270 70
L100-270 LED Heatsink 0.52 90 49 100 270 70

* Thermal resistance values are measured in free air without airflow obstructions. Thermal resistance is measured from the bottom middle of the heat sink to ambient air, with a heat source at least 15cm2. Actual thermal performance may vary by application and final product design should be tested to assure proper thermal performance.

SynJet® LED Cooler Solutions – Round

Solution Name Thetas-a (°C/W)* Acoustics (dBA)  Diameter (mm)  Height (mm)
MR16 Cooler 20W 3.3 16 51 59
MR16 Cooler 20W 2.7 19 51 59
Par20 Cooler 24W 2.5 18 66 40
Spotlight Cooler 21W 2.3 18 75 68
MR16 Cooler 20W 2.0 30 51 59
Par20 Cooler 24W 2.0 22 66 40
Spotlight Cooler 21W 1.8 22 75 68
Par20 Cooler 24W 1.7 28 66 40
Par25 Cooler 32W 1.7 18 75 46
Par30 Cooler 40W 1.6 18 95 46
Twist Module Cooler 40W 1.6 18 95 46
Par25 Cooler 32W 1.4 22 75 46
Spotlight Cooler 21W 1.4 28 75 68
Par25 Cooler 32W 1.3 28 75 46
Par30 Cooler 40W 1.3 22 95 46
Twist Module Cooler 40W 1.3 22 95 46
Spotlight Cooler 31W 1.2 22 75 77
Spotlight Cooler 36W 1.17 19 87 82
Spotlight Cooler 31W 1.1 25 75 77
Downlight Cooler 40W 1.1 18 118 57
LED Cooler R87-46 1.03 19 87 46
Par30 Cooler 40W 1.0 28 95 46
Spotlight Cooler 34W 1.0 22 87 77
Twist Module Cooler 40W 1.0 28 95 46
Twist Module Cooler 43W 1.0 19 100 58
Spotlight Cooler 36W 0.99 22 87 82
Spotlight Cooler 31W 0.97 28 75 77
Spotlight Cooler 38W 0.97 22 100 77
Downlight Cooler 40W 0.94 22 118 57
Downlight Cooler 48W 0.94 18 138 57
Spotlight Cooler 34W 0.93 25 87 77
LED Cooler R87-46 0.92 22 87 46
LED Cooler R87-60 0.91 19 87 60
Spotlight Cooler 38W 0.91 25 100 77
Spotlight Cooler 47W 0.91 19 87 104
Twist Module Cooler 43W 0.90 22 100 58
Spotlight Cooler 36W 0.89 25 87 82
Spotlight Cooler 34W 0.88 28 87 77
LED Cooler R87-46 0.84 25 87 46
Spotlight Cooler 36W 0.84 27 87 82
Spotlight Cooler 38W 0.80 28 100 77
Twist Module Cooler 43W 0.80 25 100 58
LED Cooler R87-46 0.79 27 87 46
LED Cooler R87-60 0.78 22 87 60
Twist Module Cooler 58W 0.78 19 118 58
Downlight Cooler 40W 0.75 28 118 57
Downlight Cooler 48W 0.75 22 138 57
Outdoor Spotlight Cooler 60W 0.75 19 118 58
Spotlight Cooler 47W 0.75 22 87 104
Spotlight Cooler 60W 0.75 19 118 58
LED Cooler R87-60 0.70 25 87 60
Twist Module Cooler 43W 0.70 28 100 58
Spotlight Cooler 47W 0.66 25 87 104
Twist Module Cooler 58W 0.66 22 118 58
LED Cooler R87-60 0.66 27 87 60
Outdoor Spotlight Cooler 60W 0.65 22 118 58
Spotlight Cooler 60W 0.65 22 118 58
Spotlight Cooler 47W 0.64 27 87 104
Downlight Cooler 48W 0.63 28 138 57
Outdoor Spotlight Cooler 70W 0.63 19 134 58
Spotlight Cooler 70W 0.63 19 134 58
Outdoor Spotlight Cooler 60W 0.60 25 118 58
Spotlight Cooler 60W 0.60 25 118 58
Outdoor Spotlight Cooler 70W 0.59 22 134 58
Spotlight Cooler 70W 0.59 22 134 58
Twist Module Cooler 58W 0.58 25 118 58
Outdoor Spotlight Cooler 60W 0.55 28 118 58
Spotlight Cooler 60W 0.55 28 118 58
Outdoor Spotlight Cooler 70W 0.52 25 134 58
Spotlight Cooler 70W 0.52 25 134 58
Twist Module Cooler 58W 0.52 28 118 58
R150-170 w/ 1 SynJet 0.51  18 150 170
R150-170 w/ 1 SynJet 0.47 22  150  170
Outdoor Spotlight Cooler 70W 0.46 28 134 58
Spotlight Cooler 70W 0.46 28 134 58
R150-170 w/ 1 SynJet 0.43 28 150 170
R150-170 w/ 2 SynJets 0.43 20 150 170
R150-170 w/ 1 SynJet 0.42  30  150 170
R150-170 w/ 2 SynJets 0.39  24 150  170
R150-170 w/ 3 SynJets 0.39  22 150  170
R150-170 w/ 3 SynJets 0.34 26 150  170
R150-170 w/ 2 SynJets 0.33  30 150  170
R150-170 w/ 2 SynJets 0.32  32 150  170
R150-170 w/ 3 SynJets 0.28  32 150 170
R150-170 w/ 3 SynJets  0.27  34 150 170

* Thermal resistance values are measured in free air without airflow obstructions. Thermal resistance is measured from the bottom middle of the heat sink to ambient air measured at the inlet to the SynJet, with a heat source at least 4.1cm2. Actual thermal performance may vary by application and final product design should be tested to assure proper thermal performance.

SynJet® LED Cooler Solutions – Rectangular

Solution Name Thetas-a (°C/W)* Acoustics (dBA) Length (mm) Width (mm) Height (mm)
Linear Light Cooler 30W 1.0 25 230 53 45
Outdoor Wall Wash Cooler 82W 0.68 19 145 113 58
Wall Wash Cooler 82W 0.68 19 145 113 58
Outdoor Wall Wash Cooler 82W 0.58 22 145 113 58
Wall Wash Cooler 82W 0.58 22 145 113 58
Outdoor Wall Wash Cooler 82W 0.54 25 145 113 58
Wall Wash Cooler 82W 0.54 25 145 113 58
Outdoor Wall Wash Cooler 82W 0.49 28 145 113 58
Wall Wash Cooler 82W 0.49 28 145 113 58
Indoor L100-180
(Single Heat Source 25cm2)
 0.43 18/19 180 178 70
Indoor L100-180
(2 Heat Sources 25cm2 /
1 Heat Source 75cm2)		 0.41 18/19 180 178 70
Indoor L100-180
(Single Heat Source 25cm2)
 0.34 22/23 180 178 70
Indoor L100-270
(Single Heat Source 25cm2)
 0.34 21 270 178 70
Outdoor L100-270
(Single Heat Source 25cm2)
 0.34 23 270 178 70
Indoor L100-180
(2 Heat Sources 25cm2 /
1 Heat Source 75cm2)		 0.32 22/23 180 178 70
Indoor L100-270
(3 Heat Sources 25cm2 /
1 Heat Source 75cm2)		 0.30 21 270 178 70
Outdoor L100-270
(3 Heat Sources 25cm2 /
1 Heat Source 75cm2)		 0.30 23 270 178 70
Indoor L100-270
(Single Heat Source 25cm2)		 0.28 25 270 178 70
Outdoor L100-270
(Single Heat Source 25cm2)		 0.28 27 270 178 70
Indoor L100-180
(Single Heat Source 25cm2)
 0.26 29/31 180 178 70
Indoor L100-180
(Single Heat Source 25cm2)
 0.25 30/32 180 178 70
Indoor L100-180
(2 Heat Sources 25cm2 /
1 Heat Source 75cm2)		 0.24 29/31 180 178 70
Indoor L100-270
(3 Heat Sources 25cm2 /
1 Heat Source 75cm2)		 0.24 25 270 178 70
Outdoor L100-270
(3 Heat Sources 25cm2 /
1 Heat Source 75cm2)		 0.24 27 270 178 70
Indoor L100-180
(2 Heat Sources 25cm2 /
1 Heat Source 75cm2)		 0.23 30/32 180 178 70
Indoor L100-270
(Single Heat Source 25cm2)		 0.22 33 270 178 70
Outdoor L100-170
(Single Heat Source 25cm2)		 0.22 35 270 178 70
Indoor L100-270
(Single Heat Source 25cm2)		 0.21 34 270 178 70
Outdoor L100-270
(Single Heat Source 25cm2)		 0.21 36 270 178 70
Indoor L100-270
(3 Heat Sources 25cm2 /
1 Heat Source 75cm2)		 0.18 33 270 178 70
Outdoor L100-270
(3 Heat Sources 25cm2 /
1 Heat Source 75cm2)		 0.18 35 270 178 70
Indoor L100-270
(3 Heat Sources 25cm2 /
1 Heat Source 75cm2)		 0.17 34 270 178 70
Outdoor L100-270
(3 Heat Sources 25cm2 /
1 Heat Source 75cm2)		 0.17 36 270 178 70

* Thermal resistance values are measured in free air without airflow obstructions. Thermal resistance is measured from the bottom middle of the heat sink to ambient air measured at the inlet to the SynJet, with a heat source at least 15cm2. Actual thermal performance may vary by application and final product design should be tested to assure proper thermal performance.