Lumileds – Multi-die emitter for robust outdoor fixtures breaks efficiency records

Pg.3_Lumileds

lumileds_logo1
Lumileds has introduced the LUXEON MX, a multi-die emitter which delivers an industry-best combination of efficacy and flux.

The new emitter produces output of 1,200 lumens at an efficacy of 150lm/W when operating at a junction temperature of 85°C. When implemented in a fixture design, this can give typical system efficiency of 120lm/W at a drive current of 700mA.

This means that the LUXEON MX’s light output is twice as high as that of comparable emitters commonly used in 120lm/W systems today.

The operating lifetime of the new device is also extremely good. Luminaire makers may use the LUXEON MX to meet the efficiency and quality requirements of the DesignLights Consortium® (DLC) Premium v4.1 specification at 700mA and 85°C.

The LUXEON MX also uses a new, robust package which extends its projected lumen maintenance lifetime far beyond that of the Lumileds LUXEON M LED. Designers can use the LUXEON MX as a drop-in replacement for the LUXEON M, as it has an identical footprint and optical characteristics.

FEATURES

  • 120° viewing angle
  • 1.25°C/W junction-to-solder pad thermal resistance
  • 135°C maximum junction temperature
  • 7mm x 7mm package footprint, 3.75mm height

APPLICATIONS

  • High-bay and low-bay lighting
  • Stadium lighting
  • Exterior lighting
  • Streetlights
Part NumberVoltageNominal CCTMinimum CRITypical Luminous Flux (lm)Test Current (mA)
L1MX-407012V00000012V4000K701,195700
L1MX-507012V00000012V5000K701,195700
L1MX-577012V00000012V5700K701,205700
L1MX-657012V00000012V6500K701,210700
L1MX-407006V0000006V4000K701,1951,400
L1MX-507006V0000006V5000K701,1951,400
L1MX-577006V0000006V5700K701,2051,400
L1MX-657006V0000006V6500K701,2101,400
L1MX-407003V0000003V4000K701,1952,800
L1MX-507003V0000003V5000K701,1952,800
L1MX-577003V0000003V5700K701,2052,800
L1MX-657003V0000003V6500K701,2102,800

Leave a Reply

Your email address will not be published. Required fields are marked *

Protected by WP Anti Spam