Philips Lumileds signs up with MechaTronix to offer LED coolers
Six passive coolers have been launched, ranging from a diameter of 50 mm for the Luxeon COB 1203 and 1204, over a diameter 70 mm and 99 mm for the COB 1204, 1205 and 1208 With this passive LED cooler range MechaTronix aimed at spot, track and down light designs from 600 lumen all the way up to 4.500 lumen in a small size extrusion profile.
The ModuLED Xtra LED coolers provide an optimal balance between creating cooling surface and leaving enough intermediate space for free air convection. In this way MechaTronix was able to reach a ModuLED Xtra cooling performance of 1.02°C/W in a package of 99 mm diameter and a height of 80 mm, and keeps the Luxeon 1208 COB running at 4.800 lumen at an ambient temperature of 40° Celsius below a case temperature of 80° Celsius.
For those applications running at an extreme high ambient temperature two active coolers packages have been designed.
The IceLED Xtra active LED coolers are developed in a package for indoor low bay use with an extremely low noise factor, this delivering a cooling performance of 0.46°C/W which makes the coolers suitable for spot, track and down light designs in office, shop environments and silent rooms where extra noise has to be avoided.
All ModuLED and IceLED coolers are feature compatible direct mounting patterns for the various Philips Lumileds Luxeon COBs and also offer Zhaga book 3 mounting holes so designers can use COB LED holders if they require solderless mounting of the COBs on the coolers.
MechaTronix performs thermal compatibility tests on all combinations of the Luxeon LED COBs with the various standard coolers.
All MechaTronix LED coolers are off-the-shelf available through a worldwide distributor and agent network
Visit MechaTronix at www.mechatronix-asia.com
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