Osram takes on CoBs in MR16 lamps

Osram is taking on chip-on-board LEDs (CoBs) in MR16 lighting applications with a 7x7mm surface-mount (SMD) array LED named Duris S 10.

“In view of the surface-mounted design of the LED, a pc board has to be incorporated in the luminaire. This opens up numerous design options such as integrating thermal fuses, connectors or driver components on the LED board,” said Osram. “In standard CoB solutions, these functions have had to be accommodated on a separate pc board.”

It comes in 1,050 and 1,400 lumen (typical at 3,000K, 800mA, 85C) versions, both with an effective light-emitting diameter of 7.7mm – allowing narrow beam MR16 spotlights to be created.

CRI is 80, whites range from 2,700 to 6,500K. Operation is 28 or 37V depending on version.

Binning is according to MacAdam ellipses.

 

steve bush

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via Yuichun